Bibliografie tematiche / Salinity

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Letteratura scientifica selezionata sul tema "Salinity"

Autore: Grafiati
Pubblicato: 4 giugno 2021
Ultima modifica: 31 agosto 2024

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Articoli di riviste sul tema "Salinity"

1

Widawati, Dieng, Gunawan Widi Santosa e Ervia Yudiati. "Pengaruh Pertumbuhan Spirulina platensis terhadap Kandungan Pigmen beda Salinitias". Journal of Marine Research 11, n. 1 (4 febbraio 2022): 61–70. http://dx.doi.org/10.14710/jmr.v11i1.30096.

Testo completo
Abstract (sommario):
Spirulina platensis merupakan mikroalga hijau-kebiruan dalam kelas Cyanophyceae yang mengandung klorofil-a dan fikobiliprotein. Faktor lingkungan yang dapat mempengaruhi pertumbuhan dan pigmen Spirulina platensis salah satunya yaitu salinitas. Penelitian ini bertujuan untuk mengetahui pertumbuhan dan kandungan pigmen mikroalga Spirulina platensis pada salinitas yang berbeda. Metode penelitian yang digunakan adalah eksperimental laboratoris dengan menggunakan Rancangan Acak Lengkap. Hasil penelitian menunjukkan kepadatan mikroalga tertinggi pada (salinitas 15 ppt) sebesar 211.875±1994 unit/mL dan terendah pada salinitas 25 sebesar 141.539±5872 unit/mL. Laju pertumbuhan tertinggi didapat pada salinitas 20 ppt sebesar 0,327±0,019 unit/hari dan terendah pada salinitas 25 ppt sebesar 0,246±0,012 unit/hari. Kandungan klorofil-a berkisar antara 10,622±1,322 µg/mLpada salinitas 30 ppt dan 8,176±2,426 µg/mL pada salinitas 15 ppt. Kandungan fikosianin berkisar antara 0,105 ± 0,041 mg/mL (salinitas 20 ppt) sampai 0,058 ± 0,005 mg/mL (salinitas 30 ppt). Allofikosianin berkisar antara 0,069±0,010 mg/mL pada salinitas 20 ppt sampai 0,042±0,007 mg/mL pada salinitas 30 ppt. Kisaran fikoeritrin antara 0,384±0,159 mg/mL pada salinitas 20 ppt sampai 0,239±0,014 mg/mL pada salinitas 30 ppt. Berdasarkan hasil penelitian disimpulkan bahwa salinitas memiliki pengaruh signifikan terhadap pertumbuhan dan laju pertumbuhan, namun tidak pada kandungan pigmen mikroalga Spirulina platensis. Kandungan klorofil a dan fikobiliprotein yang terdiri dari fikosianin, allofikosianin dan fikoeritrin, tidak menunjukkan perbedaan yang signifikan pada salinitas yang berbeda. Spirulina platensis is a blue-green microalga in the Cyanophyceae class that contains chlorophyll-a and phycobiliprotein. One of the environmental factors affecting the growth and pigment of Spirulina platensis is salinity. This study aims to determine the growth and pigment content of Spirulina platensis at different level of salinity. The research was carried out from March till April 2020 at the Marine Biology Laboratory and Marine Chemistry Laboratory, Building E, Faculty of Fisheries and Marine Sciences, Diponegoro University, Semarang. The research method used was a laboratory experiment using a completely randomized design. The results showed that the highest microalgae density achieved at salinity 15 ppt as 211.875±1994 units/mL, meanwhile the lowest was gained at salinity 25 ppt at 141.539 ± 5872 units/mL. The highest growth rate was obtained at 0.327 ± 0.019 unit/day at salinity 20 ppt, and the lowest was achived at 0.246 ± 0.012 unit/day at salinity 25 ppt. The chlorophyll content ranged from 10.622 ± 1.322 µg/mL at salinity 30 ppt and 8.176 ± 2.426 µg/mL at salinity 15 ppt. The phycocyanin content ranged from 0.105 ± 0.041 mg/mL at salinity 20 ppt to 0.058 ± 0.005 mg/mL at salinity 30 ppt. Allophycocyanin ranged from 0.069 ± 0.010 mg/mL at salinity 20 ppt to 0.042 ± 0.007 mg/mL at salinity 30 ppt, and phycoerythrin ranged from 0.384 ± 0.159 mg/mL at salinity 20 ppt to 0.239 ± 0.014 mg/mL at salinity 30 ppt. The results suggested that salinity had a significant effect (p<0.05) on density biomass and growth rate of Spirulina platensis microalgae, but did not influence on pigment concentration. Measurements of chlorophyll-a and phycobiliprotein content, including phycocyanin, allophycocyanin, and phycoerythrin indicated that salinity did not affect the pigment concentration of microalgae Spirulina platensis.
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2

Kalangi, Patrice NI, Anselun Mandagi, Kawilarang WA Masengi, Alfret Luasunaung, Fransisco PT Pangalila e Masamitsu Iwata. "SEBARAN SUHU DAN SALINITAS DI TELUK MANADO". JURNAL PERIKANAN DAN KELAUTAN TROPIS 9, n. 2 (1 agosto 2013): 70. http://dx.doi.org/10.35800/jpkt.9.2.2013.4179.

Testo completo
Abstract (sommario):
Penelitian ini bertujuan untuk mendeskripsikan sebaran suhu dan salinitas di Teluk Manado, Sulawesi Utara. Pengukuran suhu dan salinitas secara vertikal dilakukan di delapan tempat di teluk. Profil vertikal suhu dan salinitas memperlihatkan keberadaan pelapisan kolom air. Secara horizontal, kontur suhu dan salinitas di permukaan memiliki dua “kolam” massa air, yakni kolam yang bersuhu tinggi tapi bersalinitas rendah di bagian timur teluk dan kolam yang bersuhu rendah tapi bersalinitas tinggi di bagian barat teluk. Pada lapisan dalam, kontur suhu dan salinitas cenderung sejajar dengan garis pantai bagian timur. Kata kunci: suhu, salinitas, air sungai, Teluk Manado. The objective of this research is to describe temperature and salinity distribution in Manado Bay, North Sulawesi. The vertical measurements of temperature and salinity were done at eight locations in the bay. The vertical profiles of temperature and salinity shows the existence of water column stratification. Horizontally, temperature and salinity contours of the surface layer have two pools, i.e. a pool of high temperature but low salinity in the eastern part of the bay and a pool of low temperature but high salinity in the western part of bay. In a deeper layer, the contours of temperature and salinity tend to be parallel to eastern coastline. Keywords: temperature, salinity, river discharge, Manado Bay.
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3

Nirmala, K., D. P. Lesmono e D. Djokosetiyanto. "Effect of Salinity Adaptation Technique on Survival and Growth Rate of Patin Catfish, Pangasius sp." Jurnal Akuakultur Indonesia 4, n. 1 (1 gennaio 2007): 25. http://dx.doi.org/10.19027/jai.4.25-30.

Testo completo
Abstract (sommario):
<p>This study was carried out to determine the effect of salinity adaptation techniques on growth and survival of patin catfish <em>Pangasius</em> sp. fry. Fry of 1.5-2.0 inch in length were reared in the water with different of the initial salinity of 1, 2, 3, 4 and 5 ppt. Salinity was then daily increased by duplicated the initial water salinity until fish died. The results of study showed that fry could survive by initial salinity adaptation of 1 ppt and then increasing the salinity by 1 ppt/day to reach 27 ppt. In the other treatments, all fry died after the salinity reach 18-25 ppt.</p> <p>Keywords: patin catfish, <em>Pangasius</em>, adaptation, salinity</p> <p> </p> <p>ABSTRAK</p> <p>Penelitian ini bertujuan untuk mengetahui pengaruh teknik adaptasi salinitas terhadap pertumbuhan dan kelangsungan hidup benih ikan patin <em>Pangasius </em>sp. Benih patin ukuran 1,5-2 inci dipelihara pada salinitas awal berbeda, yaitu 1, 2, 3, 4 dan 5 ppt. Salinitas air pemeliharaan ditingkatkan kelipatan dari salinitas awal setiap hari hingga ikan mati. Hasil penelitian menunjukkan bahwa adaptasi salinitas awal 1 ppt dan peningkatan sebesar 1ppt/hari menyebabkan ikan dapat bertahan hidup sampai pada salinitas 27 ppt. Pada perlakuan lainnya, benih ikan mengalami kematian masal ketika salinitas mencapai 18-25 ppt.</p> <em>Kata kunci</em>: ikan patin, <em>Pangasius</em>, adaptasi, salinitas
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4

Kasih, Irla Deskia, Nanda Mayani e Cut Nur Ichsan. "Pengaruh Waktu dan Tingkat Salinitas terhadap Pertumbuhan Vegetatif Tanaman Padi (Oriza sativa L.)". Jurnal Ilmiah Mahasiswa Pertanian 7, n. 2 (1 maggio 2022): 80–86. http://dx.doi.org/10.17969/jimfp.v7i2.20132.

Testo completo
Abstract (sommario):
Abstrak. Padi merupakan tanaman pangan yang menghasilkan beras berperan penting dalam perekonomian Indonesia. Fase awal pertumbuhan tanaman padi merupakan fase yang peka terhadap pengaruh salinitas, salinitas yang tinggi dapat mempengaruhi pertumbuhan tanaman padi. Penelitian ini bertujuan untuk mengetahui pengaruh waktu dan tingkat salinitas terhadap pertumbuhan tanaman padi. Penelitian ini dilaksanakan di Rumah Kaca 2, Laboratorium Fisiologi Tumbuhan dan Laboratorium Ilmu dan Teknologi Benih, Jurusan Agroteknologi Fakultas Pertanian Universitas Syiah Kuala yang berlangsung pada Agustus sampai Oktober 2021. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Petak Terpisah (RPT) 3 x 6 dengan 3 ulangan. Petak utama waktu terjadinya salinitas (W) yang terdiri dari 3 taraf (0 hari setelah tanam, 15 hari setelah tanam dan 30 hari setelah tanam), anak petak tingkat salinitas (K) yang terdiri dari 6 taraf (0, 2000, 4000, 6000, 8000 dan 10000 ppm). Analisis ragam menunjukkan pengaruh interaksi yang nyata dan sangat nyata sehingga dilanjutkan dengan Duncan New Multiple Range Test (DNMRT). Salinitas yang terjadi pada saat tanam pertumbuhan dapat menyamai kondisi tanpa salinitas (kontrol), sampai tingkat salinitas 6000 ppm, cekaman salinitas yang terjadi pada 15 HST dan 30 HST pertumbuhan masih dapat menyamai tingkat pertumbuhan pada perlakuan tanpa salinitas, sampai tingkas salinitas 10000 ppm pada parameter berat kering tajuk. Effect of Salinity Stress on Vegetative Growth of Rice (Oriza sativa L.)Abstract. Rice is a staple food that plays an important role in the Indonesian economy. The initial phase of rice plant growth is a phase that is sensitive to salinity, high salinity can affect the growth of rice plants. This study aims to determine the effect of salinity on the growth of rice plants. This research was carried out in Greenhouse 2, Plant Physiology Laboratory and Laboratory of Seed Science and Technology, Agrotechnology Department, Faculty of Agriculture, Syiah Kuala University which took place from August to October 2021. The study used a Split Plot Design (SPD) with 2 treatment factors of 3 x 6 with 3 replications. The main plot of the time of salinity occurred (W) consisting of 3 levels (0 days after planting, 15 days after planting and 30 days after planting), subplots of salinity level (K) consisting of 6 levels (0. 2000, 4000, 6000 , 8000 and 10000 ppm). Analysis of variance showed the interaction effect so the test was continued with Duncan's New Multiple Range Test (DNMRT). The results showed that the salinity that occurred at the time of planting growth could match the conditions without salinity (control), up to a salinity level of 6000 ppm, salinity stress that occurred at 15 DAP and 30 DAP, the growth could still match the growth rate in the treatment without salinity, up to a salinity level of 10000 ppm on the shoot dry weight parameter.
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5

Prayoga, Gigih Ibnu, Eries Dyah Mustikarini e Novin Wandra. "Seleksi kacang tanah (Arachis hypogaea L.) lokal Bangka toleran cekaman salinitas". Jurnal Agro 5, n. 2 (31 dicembre 2018): 103–13. http://dx.doi.org/10.15575/3366.

Testo completo
Abstract (sommario):
Seleksi cekaman salinitas kacang tanah dilakukan untuk mendapatkan tetua yang toleran terhadap salinitas dan memperbaiki sifat kacang tanah dalam kegiatan pemuliaan tanaman. Informasi genotip unggul kacang tanah toleran terhadap salinitas sangat diperlukan sebagai dasar pemilihan genotip tetua yang adaptif pada lahan salin. Penelitian ini bertujuan untuk memperoleh kacang tanah yang memiliki sifat toleran cekaman salinitas dan menentukan konsentrasi air laut yang dapat ditoleransi oleh tanaman. Penelitian ini dilaksanakan di Kebun Percobaan dan Penelitian, Jurusan Agroteknologi, Fakultas Pertanian Perikanan dan Biologi, Universitas Bangka Belitung, pada bulan Februari–April 2018. Penelitian menggunakan Rancangan Acak Lengkap (RAL) pola split plot dengan 2 ulangan. Petak utama adalah tingkat salinitas yaitu non-salin (kontrol), salinitas rendah, dan salinitas sedang. Anak petak adalah 5 genotip kacang tanah yaitu aksesi lokal (Belimbing dan Arung dalam) dan varietas nasional (Tuban, Kancil, dan Hypoma). Hasil penelitian menunjukkan bahwa varietas Hypoma memiliki karakter jumlah daun dan diameter batang yang paling baik, namun tidak toleran terhadap cekaman salinitas sedang. Aksesi Belimbing merupakan genotip toleran salinitas rendah berdasarkan nilai indeks toleransi cekaman salinitas. Selection of groundnut tolerant to salinity stress is carried out to obtain parent genotypes tolerant to salinity and improve the characteristics of groundnut in plant breeding program. The information of superior groundnut genotypes tolerant to salinity is necessary as the basic of genotypes selection adaptive in the saline area. The research aimed to obtain the groundnut tolerant to salinity stress and determine the concentration of seawater that can be tolerated by groundnut. This research was conducted at The Experiment and Research Field, Faculty of Agriculture Fisheries and Biology, University of Bangka Belitung, from February to April 2018. The research used Complete Randomized Design (CRD) split plot with two replications. Main plot was concentrations of seawater; non-saline (control), low salinity, and moderate salinity. The subplot was groundnut genotypes of local accessions (Belimbing and Arung Dalam) and national varieties (Tuban, Kancil, and Hypoma). The results of this research indicated that Hypoma has the best result for plant height and diameter of stem, but intolerant to moderate salinity stress. Belimbing was the genotype with low salinity tolerance based on score index of tolerant salinity stress.
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6

Patty, Simon I. "Distribution Temperature, Salinity And Dissolved Oxygen In Waters Kema, North Sulawesi". JURNAL ILMIAH PLATAX 1, n. 3 (30 agosto 2013): 148. http://dx.doi.org/10.35800/jip.1.3.2013.2580.

Testo completo
Abstract (sommario):
ABSTRACT Distribution Temperature, Salinity and Dissolved Oxygen in Kema Waters, North Sulawesi. Distribution of temperature, salinity and dissolved oxygen in the water is very influential on the various aspects of the other parameters, such as chemical reactions and biological processes. Research on the conditions of temperature, salinity and dissolved oxygen in the Kema waters, North Sulawesi in April and May 2010. The results showed that temperature ranges from 28.2 to 32.5°C with an average of (30.1 ± 1.11°C), salinity between 28.0 to 33.0o/oo with an average of (31.7 ± 1.36o/oo) and dissolved oxygen between 3.46 to 6.25 ppm with an average of (4.73 ± 0.76 ppm). Distribution of values ​​of temperature, salinity and dissolved oxygen levels vary. Variations in temperature, salinity and dissolved oxygen in these waters was affercted by external factors including weather, wind and currents. Conditions of temperature, salinity and dissolved oxygen in this waters were still relatively normal and preferable for marine life. Keywords : temperature, salinity, dissolved oxygen, Kema, North Sulawesi ABSTRAK Distribusi suhu, salinitas dan oksigen terlarut di suatu perairan sangat berpengaruh pada berbagai aspek parameter lain, seperti reaksi kimia dan proses biologi. Penelitian mengenai kondisi suhu, salinitas dan oksigen terlarut di perairan Kema, Sulawesi Utara dilakukan pada bulan April dan Mei 2010. Hasilnya menunjukkan suhu berkisar antara 28,2 - 32,5oC dengan rata-rata (30,1±1,11oC), salinitas antara 28,0-33,0o/oo dengan rata-rata (31,7±1,36o/oo) dan oksigen terlarut antara 3,46-6,25 ppm dengan rata-rata (4,73±0,76 ppm). Sebaran nilai suhu, salinitas dan kadar oksigen terlarut cukup bervariasi. Bervariasinya suhu, salinitas dan oksigen terlarut di perairan ini dipengruhi oleh fakktor eksternal antara lain cuaca, angin dan arus. Kondisi suhu, salinitas dan oksigen terlaut perairan ini masih tergolong normal dan baik untuk kehidupan biota laut. Kata kunci : suhu, salinitas, oksigen terlarut, Kema, Sulawesi Utara
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Hadie, Wartono, Irin Iriana Kusmini e Lies Emmawati Hadie. "RADE-OFFS DAN COST OF PLASTICITY SIFAT PERTUMBUHAN DAN REPRODUKSI PADA PERSILANGAN UDANG GALAH (Macrobrachium rosenbergii) DALAM SALINITAS BERBEDA". Jurnal Riset Akuakultur 1, n. 1 (15 novembre 2016): 13. http://dx.doi.org/10.15578/jra.1.1.2006.13-19.

Testo completo
Abstract (sommario):
Penelitian dilakukan untuk mengevaluasi pengaruh salinitas pada karakter pertumbuhan dan reproduksi dalam bentuk trade-offs dan cost of plasticity. Benih udang galah dengan bobot 0,01 ± 0,012 g dipelihara pada tiga level salinitas 0‰, 10‰, dan 15‰ dengan tiga ulangan. Sembilan persilangan diperoleh dari perkawinan antar dan dalam strain. Hasil penelitian menunjukkan bahwa pada salinitas 10‰, udang memperlambat pertumbuhan sebesar 16,4% dan pada salinitas 15‰ memperlambat pertumbuhan 34,5%. Trade-offs terjadi dengan menurunkan fekunditas sebesar 0,47% pada salinitas 10‰, dan sebesar 18,73% pada salinitas 15‰. Sintasan udang mengalami penurunan sebesar 33,04% pada salainitas 10‰, dan 41,99% pada salinitas 15‰. Pertumbuhan udang terbaik terjadi pada salinitas 0‰ dengan rataan bobot mencapai 25,16 g, sintasan sebesar 63,17%, dan fekunditas berjumlah 23.384 butir telur.Research aimed to evaluated the effects of growth and reproduction trait in salinity expressed on the trade-offs and cost of plasticity. Giant prawn juvenile 0.01 ± 0.012 g of body weight were reared at three different salinities level i.e. 0‰, 10‰, and 15‰ with three replications. Nine crosses strain were obtained from cross breeding between and within strain. Result of research indicated that salinity of 10‰, prawn slower the growth equal to 16.4% and at salinity of 15‰ slower the growth up to 34.5%. Trade-offs happened by decreasing fecundity equal to 0.47% and 18.73% at salinity 10‰ and 15‰ respectively. Decreased of survival rate were 33.04% and 41.99% at salinity 10‰ and 15‰ respectively. The best performance is that salinity of 0‰ are 25.16 g, 63.17%, and 23,384 eggs for the body weight, survival rate, and fecundity respectively.
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Izwar, Akmal, Anis Nugrahawati, Irfannur, Yusrizal Akmal, Asih Makarti Muktitama, Rossy Azhar, Syahirman Hakim e Rahma Mulyani. "Efektifitas Sistem Dekapsulasi Dengan Salinitas Berbeda Terhadap Daya Tetas (Hatching Rate) Siste Artemia". Jurnal Ilmu-ilmu Perikanan dan Budidaya Perairan 19, n. 1 (25 giugno 2024): 1–8. http://dx.doi.org/10.31851/jipbp.v19i1.15940.

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Abstract (sommario):
Penelitian ini bertujuan untuk mengetahui pengaruh salinitas terhadap daya tetas artemia dekapsulasi. Rancangan penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuan A artemia dekapsulasi dengan salinitas 20 ppt Perlakuan B artemia dekapsulasi dengan salinitas 25 ppt, perlakuan C artemia dekapsulasi salinitas 30 ppt dan kontrol penetasan artemia non dekapsulasi salinitas 30 ppt. Hasil penelitian menunjukan bahwa terdapat perbedaan antar perlakuan. Daya tetas tertinggi terdapat pada perlakuan C yaitu Artemia dekapsulasi dengan salinitas 30 ppt sebesar 88,55%, daya tetas perlakuan B sebesar 68,51%, daya tetas perlakuan A sebesar 54,98%, dan kontrol menunjukkan daya tetas paling rendah yaitu sebesar 51,51%. Proses dekapsulasi dengan kadar Salinitas berbeda dalam proses penetasan siste artemia mempengaruhi daya tetas artemia. Artemia dekapsulasi dengan media penetasan bersalinitas 30 ppt mampu meningkatkan daya tetas sebesar 37,04% dari perlakuan kontrol. This study aims to determine the effect of salinity on the hatching rate of decapsulated Artemia. The research design used a Completely Randomized Design (CRD) with 4 treatments and 3 replications. Treatment A of decapsulated artemia with a salinity of 20 ppt. Treatment B of decapsulated artemia with a salinity of 25 ppt, treatment C of decapsulated artemia with a salinity of 30 ppt and kontrol non-decapsulated artemia hatching with a salinity of 30 ppt. The research results showed that there were differences between treatments. The highest hatching rate was in treatment C, namely decapsulated Artemia with a salinity of 30 ppt of 88.55%, the hatching rate of treatment B was 68.51%, the hatching rate of treatment A was 54.98%, and the kontrol showed the lowest hatching rate of 51 .51%. The decapsulation process with different levels of salinity in the hatching process of the artemia system affects the hatching rate of artemia. Artemia decapsulation with hatching media with a salinity of 30 ppt was able to increase hatching rate by 37.04% from the kontrol treatment.
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Yuliani, Tina Anggun, Sutrisno Anggoro e Anhar Solichin. "PENGARUH SALINITAS BERBEDA TERHADAP RESPON OSMOTIK, REGULASI ION DAN PERTUMBUHAN IKAN SIDAT (Anguilla sp.) FASE ELVER SELAMA MASA AKLIMASI DAN KULTIVASI". Management of Aquatic Resources Journal (MAQUARES) 7, n. 4 (20 dicembre 2018): 333–41. http://dx.doi.org/10.14710/marj.v7i4.22567.

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Abstract (sommario):
Salinitas yang sesuai dengan kebutuhan tubuh ikan diperlukan untuk efisiensi penggunaan energi tubuh. Penelitian ini bertujuan untuk mengetahui respon osmotik, regulasi ion dan pertumbuhan elver ikan sidat pada salinitas berbeda. Penelitian dan penulisan dilaksanakan dari Maret-Juli 2018 menggunakan rancangan acak lengkap dengan 3 level salinitas dan 3 kali ulangan. Elver ikan sidat dipelihara pada akuarium dengan ukuran 30 x 20 x 20 cm yang dilengkapi aerator dan pipa peralon sebagai shelter. Elver ikan sidat dipelihara selama 42 hari dengan pergantian air media dan pemberian pakan setiap 2 hari sekali. Pengukuran panjang dan bobot tubuh dilakukan pada awal dan akhir penelitian. Osmolaritas media dan osmolaritas haemolymph di ukur menggunakan osmometer. Uji pendahuluan dilakukan untuk menentukan salinitas yang digunakan pada uji utama. Hasil yang diperoleh yaitu rata-rata osmolaritas media dan haemolymph pada salinitas 0 ‰, 2‰ dan 4 ‰ berturut-turut bernilai 1,7 ‰ mOsm/l H2O, 60,28 mOsm/l H2O, 116,4 mOsm/l H2O dan 47,56 mOsm/l H2O, 62,28 mOsm/l H2O, 68,1 mOsm/l H2O. Rata-rata panjang tubuh dan penurunan bobot tubuh pada salinitas 0 ‰, 2‰ dan 4 ‰ berturut-turut yaitu 1,05 cm, 2,07 cm, 0,84 cm dan 3,55 g, 0,82 g, 2, 65 g. Konsentrasi ion rata-rata pada salinitas 0 ‰, 2‰ dan 4 ‰ berturut-turut bernilai 0,27 g/l, 3,25 g/l dan 0,21 g/l. Berdasarkan hasil penelitian dapat diketahui bahwa salinitas isoosmotik dan tingkat kerja osmotik terendah pada salinitas 1,97 ‰. Pertumbuhan panjang tertinggi dan penurunan bobot tubuh terendah berada pada salinitas 2 ‰ serta konsentrasi ion tertinggi pada salinitas 2 ‰. Salinity that suits with the fish needs is necessary for the efficient use of energy in the body. This study aims to determine the osmotic response, ion regulation and elver eel fish growth at different salinity. The research was conducted from March to July 2018 and used a complete randomized design with 3 levels of salinity and 3 replications. Elver eel is kept in aquarium with size 30 x 20 x 20 cm which is equipped with aerator and pipe as shelter. Elver eel is maintained for 42 days with water change media and feeding every 2 days. Measurements of length and body weight were performed at the beginning and end of the study. Media osmolarity and haemolymph osmolarity are measured using an osmometer. The experiment preliminary aims to determine salinity that use at experiment prime.The results obtained were the mean of media osmolarity and haemolymph at salinity of 0 ‰, 2 ‰ and 4 ‰ respectively were 1.7 ‰ mOsm / l H2O, 60.28 mOsm / l H2O, 116.4 mOsm / l H2O and 47,56 mOsm / l H2O, 62.28 mOsm / l H2O, 68.1 mOsm / l H2O. Average of body length and decrease of body weight at salinity of 0 ‰, 2 ‰ and 4 ‰ respectively were 1.05 cm, 2.07 cm, 0.84 cm and 3.55 g, 0.82 g, 2.65 g. The mean ion concentrations in the salinity of 0 ‰, 2 ‰ and 4 ‰ were 0.27 g / l, 3.25 g / l and 0.21 g / l respectively. Based on the research results it can be seen that the isoosmotic salinity and the lowest osmotic work rate are at salinity 1.97 ‰. The highest growth length and the lowest body weight decrease is at 2 ‰ salinity and the highest ion concentration is at 2 ‰ salinity.
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Kinsou, Eliane, Abdou Madjid Amoussa, Armel Clément Goudjo Mensah, Julien Koffi Kpinkoun, Françoise Assogba Komlan, Hyacinte Ahissou, Latifou Lagnika e Christophe Bernard Gandonou. "Effet de la salinité sur la floraison, la fructification et la qualité nutritionnelle des fruits du cultivar local Akikon de tomate (Lycopersicon esculentum Mill.) du Bénin". International Journal of Biological and Chemical Sciences 15, n. 2 (23 giugno 2021): 737–49. http://dx.doi.org/10.4314/ijbcs.v15i2.27.

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La tomate est l’un des légumes les plus consommés au monde et au Bénin. Il est largement établi que la salinité agit négativement sur la germination et la croissance et modifie considérablement la concentration des composés bioactives des légumes. Au Bénin, la tomate est cultivée partiellement sur les terres cultivables des régions côtières où la salinité du sol et de l’eau d’irrigation est une réalité. Cette étude visait à évaluer l’effet de la salinité sur la floraison, la fructification et la composition nutritionnelle des fruits de tomate du cultivar local Akikon. Les plantes de trois semaines ont été arrosées jusqu’à la maturité des fruits avec diverses concentrations de NaCl de 0, 30, 60 et 120 mM. La date d’apparition des premières fleurs, la date de maturation des fruits ainsi que les teneurs en protéines des fruits n’ont pas été significativement affectées par la salinité alors que le nombre de fruits par plante, le poids des fruits, les teneurs en sucres solubles totaux et en sucres réducteurs subissent une réduction significative sous l’effet du NaCl. Par contre, les teneurs en lycopène, en vitamines B6, B12 et C ont connu une augmentation significative avec l’augmentation de la concentration de NaCl. La salinité a donc réduit la production de tomate et amélioré la qualité nutritionnelle des fruits en augmentant notamment ses teneurs en vitamines et en lycopène.Mots clés: Salinité, teneur en nutriments, sucres, lycopène, vitamines. English title:Effect of salt stress on flowering, fructification and fruit nutritional quality of Benin local tomato (Lycopersicon esculentum Mill.) cultivar AkikonTomato (Lycopersicon esculentum) is one of the most important consumable vegetable in the world and in Benin. It is widely established that salinity acts negatively on germination and growth and considerably modifies the concentration of bioactive compounds in vegetables. In Benin, tomato is partially cultivated on arable lands in coastal regions where soil and irrigation water salinity is a reality. This study investigated the impact of salinity on flowering, fructification, and fruit nutrient contents of a local cultivar of tomato Akikon. Three weeks old plants were irrigated with four NaCl concentrations: 0; 30; 60 and 120 mM NaCl till fruit ripening. The date of first flower appearance, the date of fruit ripening and fruit protein content were not affected by salinity; whereas fruit number, fruit fresh mass, fruit soluble sugars and reducing sugars contents were significantly decreased by increasing salinity. Moreover, lycopen and vitamins B6, B12 and C contents increased significantly when salinity concentration increased. Thus, salinity reduced tomato productivity but improved fruit nutritional quality by mainly increasing vitamins and lycopen contents.Keywords: Salinity, nutrients content, lycopen, sugars, vitamins.
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Tesi sul tema "Salinity"

1

Sanoubar, Rabab <1971&gt. "Salinity Effect on Horticultural Crops: Morphological, Physiological, and Biomolecular Elements of Salinity Stress Response". Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6645/1/Sanoubar_Rabab_Tesi.pdf.

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Among abiotic stresses, high salinity stress is the most severe environmental stress. High salinity exerts its negative impact mainly by disrupting the ionic and osmotic equilibrium of the cell. In saline soils, high levels of sodium ions lead to plant growth inhibition and even death. Salt tolerance in plants is a multifarious phenomenon involving a variety of changes at molecular, organelle, cellular, tissue as well as whole plant level. In addition, salt tolerant plants show a range of adaptations not only in morphological or structural features but also in metabolic and physiological processes that enable them to survive under extreme saline environments. The main objectives of my dissertation were understanding the main physiological and biomolecular features of plant responses to salinity in different genotypes of horticultural crops that are belonging to different families Solanaceae (tomato) and Cucurbitaceae (melon) and Brassicaceae (cabbage and radish). Several aspects of crop responses to salinity have been addressed with the final aim of combining elements of functional stress response in plants by using several ways for the assessment of plant stress perception that ranging from destructive measurements (eg. leaf area, relative growth rate, leaf area index, and total plant fresh and dry weight), to physiological determinations (eg. stomatal conductance, leaf gas exchanges, water use efficiency, and leaf water relation), to the determination of metabolite accumulation in plant tissue (eg. Proline and protein) as well as evaluation the role of enzymatic antioxidant capacity assay in scavenging reactive oxygen species that have been generated under salinized condition, and finally assessing the gene induction and up-down regulation upon salinization (eg. SOS pathway).
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2

Sanoubar, Rabab <1971&gt. "Salinity Effect on Horticultural Crops: Morphological, Physiological, and Biomolecular Elements of Salinity Stress Response". Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2014. http://amsdottorato.unibo.it/6645/.

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Abstract (sommario):
Among abiotic stresses, high salinity stress is the most severe environmental stress. High salinity exerts its negative impact mainly by disrupting the ionic and osmotic equilibrium of the cell. In saline soils, high levels of sodium ions lead to plant growth inhibition and even death. Salt tolerance in plants is a multifarious phenomenon involving a variety of changes at molecular, organelle, cellular, tissue as well as whole plant level. In addition, salt tolerant plants show a range of adaptations not only in morphological or structural features but also in metabolic and physiological processes that enable them to survive under extreme saline environments. The main objectives of my dissertation were understanding the main physiological and biomolecular features of plant responses to salinity in different genotypes of horticultural crops that are belonging to different families Solanaceae (tomato) and Cucurbitaceae (melon) and Brassicaceae (cabbage and radish). Several aspects of crop responses to salinity have been addressed with the final aim of combining elements of functional stress response in plants by using several ways for the assessment of plant stress perception that ranging from destructive measurements (eg. leaf area, relative growth rate, leaf area index, and total plant fresh and dry weight), to physiological determinations (eg. stomatal conductance, leaf gas exchanges, water use efficiency, and leaf water relation), to the determination of metabolite accumulation in plant tissue (eg. Proline and protein) as well as evaluation the role of enzymatic antioxidant capacity assay in scavenging reactive oxygen species that have been generated under salinized condition, and finally assessing the gene induction and up-down regulation upon salinization (eg. SOS pathway).
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3

Farr, C. R. "Salinity Distribution Under Drip Irrigation". College of Agriculture, University of Arizona (Tucson, AZ), 1985. http://hdl.handle.net/10150/204075.

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Hick, Peter T. "Remote sensing of agricultural salinity". Thesis, Curtin University, 1987. http://hdl.handle.net/20.500.11937/877.

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Salinity represents the major environmental threat to arable land in Western Australia and many other parts of the world. This study was designed to establish criteria for a practical remote sensing system using the visible, reflected and shortwave infrared for the early detection and mapping of salinity. The results are principally from a group of study sites on the CSIROs Yalanbee Experiment Station, and from other significant sites during the agricultural cycles of 1985-7.Analysis of imagery from the Geoscan Multispectral Airborne Scanner showed that best discrimination between study sites affected by salinity, and those not affected, was provided by bands 3 (650-700 nm), 4 (830-870nm) and band 6 (1980-2080nm). The maximum discrimination occurred in a September 1986 flight (spring-flush). Although excellent discrimination was also evident in August and November in 1985, this could not be reproduced in November 1986. The visible and reflected infrared bands 3 and 4 featured prominently, but the significance of the short wave infrared bands was evident especially when vegetative ground cover became a less dominant factor.Field spectra collected over the same period with the Geoscan Portable Field Spectroradiometer (PFS) supported the aircraft data to a certain extent. Detailed analysis of the fine non-correlated structure of narrow constructed bands, from PFS data, indicated that improved discrimination between sites could be provided over a wider time window extending into the summer and autumn. This is when weather-related conditions, i.e. cloud, soil moisture and sun angle, are more conducive to extensive surveys.The importance of at least one narrow band centred near 1985 nm was determined. Laboratory spectra of bare soil from sites measured on an Hitachi Spectrophotometer also provided the importance of the shortwave region adjacent to the 1900 nm water absorption.The study evaluated the spatial and spectral characteristics of existing satellite systems such as Thematic Mapper and the Multispectral Scanner on the Landsat series and determined that a spatial resolution of about 20-30 metres was most appropriate for detection of salinity at a scale whereby management could be implemented.Ground electromagnetic techniques were evaluated during the study and the EM-38 Ground Conductivity Unit proved valuable for characterizing salinity status of the sites. The Lowtran Computer Code was used to model atmospheric attenuation and results indicated that the positioning of a narrow shortwave infrared waveband, centred at 1985 nm, is possible.
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5

Hick, Peter T. "Remote sensing of agricultural salinity". Curtin University of Technology, Department of Environmental Biology, 1987. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=10930.

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Abstract (sommario):
Salinity represents the major environmental threat to arable land in Western Australia and many other parts of the world. This study was designed to establish criteria for a practical remote sensing system using the visible, reflected and shortwave infrared for the early detection and mapping of salinity. The results are principally from a group of study sites on the CSIROs Yalanbee Experiment Station, and from other significant sites during the agricultural cycles of 1985-7.Analysis of imagery from the Geoscan Multispectral Airborne Scanner showed that best discrimination between study sites affected by salinity, and those not affected, was provided by bands 3 (650-700 nm), 4 (830-870nm) and band 6 (1980-2080nm). The maximum discrimination occurred in a September 1986 flight (spring-flush). Although excellent discrimination was also evident in August and November in 1985, this could not be reproduced in November 1986. The visible and reflected infrared bands 3 and 4 featured prominently, but the significance of the short wave infrared bands was evident especially when vegetative ground cover became a less dominant factor.Field spectra collected over the same period with the Geoscan Portable Field Spectroradiometer (PFS) supported the aircraft data to a certain extent. Detailed analysis of the fine non-correlated structure of narrow constructed bands, from PFS data, indicated that improved discrimination between sites could be provided over a wider time window extending into the summer and autumn. This is when weather-related conditions, i.e. cloud, soil moisture and sun angle, are more conducive to extensive surveys.The importance of at least one narrow band centred near 1985 nm was determined. Laboratory spectra of bare soil from sites measured on an Hitachi Spectrophotometer also provided the importance of the shortwave region adjacent to the 1900 nm water ++
absorption.The study evaluated the spatial and spectral characteristics of existing satellite systems such as Thematic Mapper and the Multispectral Scanner on the Landsat series and determined that a spatial resolution of about 20-30 metres was most appropriate for detection of salinity at a scale whereby management could be implemented.Ground electromagnetic techniques were evaluated during the study and the EM-38 Ground Conductivity Unit proved valuable for characterizing salinity status of the sites. The Lowtran Computer Code was used to model atmospheric attenuation and results indicated that the positioning of a narrow shortwave infrared waveband, centred at 1985 nm, is possible.
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6

Sabia, Roberto. "Sea surface salinity retrieval error budget within the esa soil moisture and ocean salinity mission". Doctoral thesis, Universitat Politècnica de Catalunya, 2008. http://hdl.handle.net/10803/30542.

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L’oceanografia per satèl•lit ha esdevingut una integració consolidada de les tècniques convencionals de monitorització in situ dels oceans. Un coneixement precís dels processos oceanogràfics i de la seva interacció és fonamental per tal d’entendre el sistema climàtic. En aquest context, els camps de salinitat mesurats regularment constituiran directament una ajuda per a la caracterització de les variacions de la circulació oceànica global. La salinitat s’utilitza en models oceanogràfics predictius, pero a hores d’ara no és possible mesurar-la directament i de forma global. La missió Soil Moisture and Ocean Salinity (SMOS) (en català, humitat del sòl i salinitat de l’oceà) de l’Agència Espacial Europea pretén omplir aquest buit mitjançant la implementació d’un satèl•lit capaç de proveir aquesta informació sinòpticament i regular. Un nou instrument, el Microwave Imaging Radiometer by Aperture Synthesis (MIRAS) (en català, radiòmetre d’observació per microones per síntesi d’obertura), ha estat desenvolupat per tal d’observar la salinitat de la superfície del mar (SSS) als oceans a través de l’adquisició d’imatges de la radiació de microones emesa al voltant de la freqüència de 1.4 GHz (banda L). SMOS portarà el primer radiòmetre orbital, d’òrbita polar, interferomètric 2D i es llençarà a principis de 2009. Així com a qualsevol altra estimació de paràmetres geofísics per teledetecció, la recuperació de la salinitat és un problema invers que implica la minimització d’una funció de cost. Per tal d’assegurar una estimació fiable d’aquesta variable, la resta de paràmetres que afecten a la temperatura de brillantor mesurada s’ha de tenir en compte, filtrar o quantificar. El producte recuperat seran doncs els mapes de salinitat per a cada passada del satèl•lit sobre la Terra. El requeriment de precisió proposat per a la missió és de 0.1 ‰ després de fer el promig en finestres espaciotemporals de 10 dies i de 20x20. En aquesta tesi de doctorat, diversos estudis s’han dut a terme per a la determinació del balanç d’error de la salinitat de l’oceà en el marc de la missió SMOS. Les motivacions de la missió, les condicions de mesura i els conceptes bàsics de radiometria per microones es descriuen conjuntament amb les principals característiques de la recuperació de la salinitat. Els aspectes de la recuperació de la salinitat que tenen una influència crítica en el procés d’inversió són: • El biaix depenent de l’escena en les mesures simulades, • La sensibilitat radiomètrica (soroll termal) i la precisió radiomètrica, • La definició de la modelització directa banda L • Dades auxiliars, temperatura de la superfície del mar (SST) i velocitat del vent, incerteses, • Restriccions en la funció de cost, particularment en el terme de salinitat, i • Promig espacio-temporal adequat. Un concepte emergeix directament de l’enunciat del problema de recuperació de la salinitat: diferents ajustos de l’algoritme de minimització donen resultats diferents i això s’ha de tenir en compte. Basant-se en aquesta consideració, la determinació del balanç d’error s’ha aproximat progressivament tot avaluant l’extensió de l’impacte de les diferents variables, així com la parametrització en termes d’error de salinitat. S’ha estudiat l’impacte de diverses dades auxiliars provinents de fonts diferents sobre l’error SSS final. Això permet tenir una primera impressió de l’error quantitatiu que pot esperar-se en les mesures reals futures, mentre que, en un altre estudi, s’ha investigat la possibilitat d’utilitzar senyals derivats de la reflectometria per tal de corregir les incerteses de l’estat del mar en el context SMOS. El nucli d’aquest treball el constitueix el Balanç d’Error SSS total. S’han identificat de forma consistent les fonts d’error i s’han analitzat els efectes corresponents en termes de l’error SSS mig en diferents configuracions d’algoritmes. Per una altra banda, es mostren els resultats d’un estudi de la variabilitat horitzontal de la salinitat, dut a terme utilitzant dades d’entrada amb una resolució espacial variable creixent. Això hauria de permetre confirmar la capacitat de la SSS recuperada per tal reproduir característiques oceanogràfiques mesoscàliques. Els principals resultats i consideracions derivats d’aquest estudi contribuiran a la definició de les bases de l’algoritme de recuperació de la salinitat.
Satellite oceanography has become a consolidated integration of conventional in situ monitoring of the oceans. Accurate knowledge of the oceanographic processes and their interaction is crucial for the understanding of the climate system. In this framework, routinely-measured salinity fields will directly aid in characterizing the variations of the global ocean circulation. Salinity is used in predictive oceanographic models, but no capability exists to date to measure it directly and globally. The European Space Agency’s Soil Moisture and Ocean Salinity (SMOS) mission aims at filling this gap through the implementation of a satellite that has the potential to provide synoptically and routinely this information. A novel instrument, the Microwave Imaging Radiometer by Aperture Synthesis, has been developed to observe the sea surface salinity (SSS) over the oceans by capturing images of the emitted microwave radiation around the frequency of 1.4 GHz (L-band). SMOS will carry the first-ever, polar-orbiting, space-borne, 2-D interferometric radiometer and will be launched in early 2009. Like whatsoever remotely-sensed geophysical parameter estimation, the retrieval of salinity is an inverse problem that involves the minimization of a cost function. In order to ensure a reliable estimation of this variable, all the other parameters affecting the measured brightness temperature will have to be taken into account, filtered or quantified. The overall retrieved product will thus be salinity maps in a single satellite overpass over the Earth. The proposed accuracy requirement for the mission is specified as 0.1 ‰ after averaging in a 10-day and 2ºx2º spatio-temporal boxes. In this Ph.D. Thesis several studies have been performed towards the determination of an ocean salinity error budget within the SMOS mission. The motivations of the mission, the rationale of the measurements and the basic concepts of microwave radiometry have been described along with the salinity retrieval main features. The salinity retrieval issues whose influence is critical in the inversion procedure are: • Scene-dependent bias in the simulated measurements, • Radiometric sensitivity (thermal noise) and radiometric accuracy, • L-band forward modeling definition, • Auxiliary data, sea surface temperature (SST) and wind speed, uncertainties, • Constraints in the cost function, especially on salinity term, and • Adequate spatio-temporal averaging. A straightforward concept stems from the statement of the salinity retrieval problem: different tuning and setting of the minimization algorithm lead to different results, and complete awareness of that should be assumed. Based on this consideration, the error budget determination has been progressively approached by evaluating the extent of the impact of different variables and parameterizations in terms of salinity error. The impact of several multi-sources auxiliary data on the final SSS error has been addressed. This gives a first feeling of the quantitative error that should be expected in real upcoming measurements, whilst, in another study, the potential use of reflectometry-derived signals to correct for sea state uncertainty in the SMOS context has been investigated. The core of the work concerned the overall SSS Error Budget. The error sources are consistently binned and the corresponding effects in terms of the averaged SSS error have been addressed in different algorithm configurations. Furthermore, the results of a salinity horizontal variability study, performed by using input data at increasingly variable spatial resolution, are shown. This should assess the capability of retrieved SSS to reproduce mesoscale oceanographic features. Main results and insights deriving from these studies will contribute to the definition of the salinity retrieval algorithm baseline.
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Ha, Mi Ae. "Salinity routing in reservoir system modeling". Thesis, Texas A&M University, 2006. http://hdl.handle.net/1969.1/4963.

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This research evaluates and improves capabilities incorporated in the Water Rights Analysis Package (WRAP) modeling system for tracking salt loads, particularly for applications dealing with natural salt pollution problems that are prevalent in several major river basins in Texas and neighboring states. WRAP is the river/reservoir system simulation model incorporated in the Water Availability Modeling (WAM) System applied by agencies and consulting firms in Texas in planning and water right regulatory activities. A salinity simulation component of WRAP called WRAP-SALT was developed recently at Texas A&M University. WRAP-SALT was based on the premise of complete mixing within the monthly computational time step. However, salt concentrations actually have time variation throughout a reservoir. This thesis research investigates more realistic salinity routing methods. Historical gauged data provide a basis for calibration of routing parameters. The timing of the inflow load to determine outflow concentration is calculated by lag parameters with the monthly time steps. Complete mixing occurs during the lag months. Two options are incorporated into WRAP-SALT for setting the lag parameter. With the first option, the model-user sets a constant that is applied during every month of the simulation. This option requires calibration studies to determine the lag. With the alternative option, a variable lag is computed within the model in each month based on the concept of retention time, which is a representation of the time required for a monthly volume of water and its salt load to flow through a reservoir. When the lag is activated, the accuracy between observed and computed mean monthly salinity concentrations through the reservoir is generally improved. The basin-wide simulation was performed for the Brazos River Basin for conditions with and without salt control dams proposed by the Corps of Engineers. The proposed salt control impoundments improve water quality throughout the basin.
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Elmezoghi, Saleh Mohamed. "Physiology of salinity tolerance in maize". Thesis, University of Liverpool, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.433774.

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Babagolzadeh, Ali. "Salinity tolerance in seven Trifolium species". Thesis, University of Liverpool, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367195.

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Hossain, Mohammad Rashed. "Salinity tolerance and transcriptomics in rice". Thesis, University of Birmingham, 2014. http://etheses.bham.ac.uk//id/eprint/5092/.

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Morpho-physiological characterization and whole genome transcript profiling of rice genotypes that belongs to sub-species Indica, Japonica and wild relatives were carried out under salt stress. The existence of qualitatively different mechanisms of salt tolerance across the genotypes was identified. Multivariate analysis was applied to categorize the genotypes according to their level of tolerance. Modified SAM analysis elucidated the trait specific expression of genome wide transcripts. Gene ontology enrichment analysis identified the genes involved in different molecular functions such as signal transduction, transcription factor and ion homeostasis etc. Gene network analysis identified the regulatory network of genes that are active in different tissues. The differential expression of transcripts of four tolerant and two susceptible Indica genotypes under stress were further analysed. The candidate genes for different biological processes and molecular functions are identified and discussed. Highly induced stimulus responsive gene Os01g0159600 (OsLEA1a) and Os05g0382200 (Nhx) can be mentioned for instance. The differentially expressed genes that are located within the salt stress related QTLs were also identified. The transcriptomics data were also used to predict the salinity tolerance of genotypes using OSC-PLSDA model. The combined physiological and transcriptomic approach of this study gives a complementary whole organism assessment of plants responses to salt stress.
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Libri sul tema "Salinity"

1

Victoria. Office of the Auditor-General., a cura di. Salinity. Melbourne: L.V. North, Govt. Printer, 1993.

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Eilers, R. G. Soil salinity Manitoba. [Winnipeg, Canada]: Canada-Manitoba Soil Inventory, Land Resource Research Centre, Research Branch, Agriculture Canada, 1990.

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Läuchli, André, e Ulrich Lüttge, a cura di. Salinity: Environment - Plants - Molecules. Dordrecht: Kluwer Academic Publishers, 2004. http://dx.doi.org/10.1007/0-306-48155-3.

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Ashraf, M., M. Ozturk e H. R. Athar, a cura di. Salinity and Water Stress. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-9065-3.

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Taskforce, Western Australia Salinity. Salinity: A new balance. Western Australia: Salinity Taskforce, 2001.

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Singh, Raj Vir, M. Tech., Ph. D., a cura di. Drainage and salinity control. Delhi: Himanshu Publications, 1991.

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R, Hull John, Nielsen Carl E e Golding Peter 1955-, a cura di. Salinity-gradient solar ponds. Boca Raton, Fla: CRC Press, 1989.

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1933-, Läuchli A., e Lüttge Ulrich, a cura di. Salinity: Environment - plants - molecules. Dordrecht: Kluwer Academic Publishers, 2002.

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Chhabra, Ranbir. Soil salinity and water quality. Brookfield, VT: A.A. Balkema, 1996.

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Tanji, Kenneth K., e Wesley W. Wallender. Agricultural salinity assessment and management. 2a ed. Reston, Va: Published by American Society of Civil Engineers, 2011.

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Capitoli di libri sul tema "Salinity"

1

Marcar, Nico E., Tivi Theiveyanathan e Daryl P. Stevens. "Salinity". In Treated Wastewater in Agriculture, 286–305. Oxford, UK: Wiley-Blackwell, 2010. http://dx.doi.org/10.1002/9781444328561.ch8.

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Whitmore, J. S. "Salinity". In Drought Management on Farmland, 242–51. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9562-9_24.

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Rimmer, Alon, e Ami Nishri. "Salinity". In Lake Kinneret, 113–31. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-8944-8_8.

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Jain, C. K. "Salinity". In Encyclopedia of Earth Sciences Series, 959. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-90-481-2642-2_461.

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Ravikumar, V. "Salinity". In Sprinkler and Drip Irrigation, 589–96. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2775-1_22.

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Davenport, John. "Salinity". In Environmental Stress and Behavioural Adaptation, 46–67. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-011-6073-5_3.

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Willey, Neil. "Salinity". In Environmental Plant Physiology, 201–25. New York, NY : Garland Science, 2016.: Garland Science, 2018. http://dx.doi.org/10.1201/9781317206231-9.

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Keddy, Paul A. "Salinity". In Causal Factors for Wetland Management and Restoration: A Concise Guide, 113–21. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-21788-3_10.

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Tilbrook, Joanne, e Stuart Roy. "Salinity tolerance". In Plant Abiotic Stress, 133–78. Hoboken, NJ: John Wiley & Sons, Inc, 2014. http://dx.doi.org/10.1002/9781118764374.ch6.

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Capareda, Sergio C. "Salinity Gradient". In Introduction to Renewable Energy Conversions, 189–210. First edition. | Boca Raton, FL : CRC Press/Taylor & Francis Group, 2019.: CRC Press, 2019. http://dx.doi.org/10.1201/9780429199103-7.

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Atti di convegni sul tema "Salinity"

1

Harper, Matthew, Ivy Liu, Bing Xue, Ross Vennell e Mengjie Zhang. "Evaluating Machine Learning Techniques for Predicting Salinity". In 2024 IEEE Congress on Evolutionary Computation (CEC), 1–8. IEEE, 2024. http://dx.doi.org/10.1109/cec60901.2024.10612099.

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"Salinity Management". In Irrigation Systems Management. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2021. http://dx.doi.org/10.13031/ism.2021.7.

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Augusciuk, Elzbieta, Andrzej W. Domanski, Marcin Roszko e Marcin Swillo. "Fiber optic salinity sensor: temperature influence on salinity measurement". In Optical Fibers and Their Applications VI, a cura di Jan Dorosz e Ryszard S. Romaniuk. SPIE, 1999. http://dx.doi.org/10.1117/12.348709.

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4

Hamidović, Medina, Stefan Angerbauer, Andreas Springer e Werner Haselmayr. "Salinity and Droplets". In NANOCOM '23: The 10th Annual ACM International Conference on Nanoscale Computing and Communication. New York, NY, USA: ACM, 2023. http://dx.doi.org/10.1145/3576781.3608727.

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5

Khanamiri, Hamid Hosseinzade, Ole Torsæter e Jan Åge Stensen. "Experimental Study of Low Salinity and Optimal Salinity Surfactant Injection". In EUROPEC 2015. Society of Petroleum Engineers, 2015. http://dx.doi.org/10.2118/174367-ms.

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Jerauld, Gary Russell, Kevin John Webb, Cheng-Yuan Lin e James Seccombe. "Modeling Low-Salinity Waterflooding". In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2006. http://dx.doi.org/10.2118/102239-ms.

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Skauge, A., e B. S. Shiran. "Low Salinity Polymer Flooding". In IOR 2013 - 17th European Symposium on Improved Oil Recovery. Netherlands: EAGE Publications BV, 2013. http://dx.doi.org/10.3997/2214-4609.20142603.

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Le Vine, David, Hsun-Ying Kao, Gary Lagerloef, Liang Hong, Emmanuel Dinnat, Thomas Meissner, Frank Wentz e Tong Lee. "Status of Aquarius Salinity". In 2018 IEEE 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad). IEEE, 2018. http://dx.doi.org/10.1109/microrad.2018.8430709.

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9

Diaz-Herrera, N., O. Esteban, M. C. Navarrete e A. Gonzalez-Cano. "Fiber optic salinity probe". In Second European Workshop on Optical Fibre Sensors. SPIE, 2004. http://dx.doi.org/10.1117/12.566710.

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Frenkel, Val. "Membranes to Manage Salinity". In World Environmental and Water Resources Congress 2007. Reston, VA: American Society of Civil Engineers, 2007. http://dx.doi.org/10.1061/40927(243)452.

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Rapporti di organizzazioni sul tema "Salinity"

1

Wentz, Frank. Aquarius Salinity Retrieval Algorithm. Remote Sensing Systems, agosto 2011. http://dx.doi.org/10.56236/rss-aq.

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2

Parchure, T. M., Steven C. Wilhelms, Soraya Sarruff e William H. McAnally. Salinity Intrusion in the Panama Canal. Fort Belvoir, VA: Defense Technical Information Center, aprile 2000. http://dx.doi.org/10.21236/ada378475.

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3

Hasegawa, Paul Michael, Leonora Reinhold, F. D. Hess e Zvi H. R. Lerner. Membrane Transport Adaptations Contributing to Salinity. United States Department of Agriculture, dicembre 1986. http://dx.doi.org/10.32747/1986.7566754.bard.

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Polzin, Kurt L., e Raffaele Ferrari. Finescale Structure of the Temperature-Salinity Relationship. Fort Belvoir, VA: Defense Technical Information Center, giugno 2005. http://dx.doi.org/10.21236/ada436440.

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5

Hunter, J. A., P. J. Kurfurst e S. M. Birk. Water - Column Temperature, Salinity and Conductivity Measurements. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132224.

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Ferrari, Raffaele, e Kurt L. Polzin. Finescale Structure of the Temperature-Salinity Relationship. Fort Belvoir, VA: Defense Technical Information Center, settembre 2003. http://dx.doi.org/10.21236/ada618710.

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7

Meissner, Thomas. RSS SMAP Salinity: Version 2 Validated Release. Remote Sensing Systems, settembre 2016. http://dx.doi.org/10.56236/rss-bd.

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8

Cramer, Grant R., e Nirit Bernstein. Mechanisms for Control of Leaf Growth during Salinity Stress. United States Department of Agriculture, settembre 1994. http://dx.doi.org/10.32747/1994.7570555.bard.

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Abstract (sommario):
In the project "Mechanisms for Control of Leaf Growth during Salinity Stress" ionic and enzymatic changes in the cells and cell walls of the expanding region of salt-stressed maize leaves were evaluated. Conventional numerical techniques for REG estimation were reevaluated; 'Greens' method was recommended and applied throughout the project for growth intensity estimation. Salinity slowed leaf development and reduced leaf size, but increased cell development within the leaf-growing zone. Leaf elongation rate was most affected by salinity from the region of maximal growth to the distal end; the basal region was largely unaffected. Creep assays indicated that the physical properties of the cell wall were not altered. Furthermore, pH or protein concentrations in the apoplastic space were not altered. Salinity decreased in half the concentrations of putative oligosaccharides in both the apoplast and the Golgi vesicles, suggesting that salinity reduced oligosaccharide biosynthesis. Salinity significantly increased solute concentrations in the vacuoles, but the ion concentrations tested remain unchanged in the vacuole. Most importantly, salinity increased the ion concentrations in the apoplast, particularly Cl-concentrations. The evidence obtained clearly points to the biochemical and ionic components of the apoplast as otential factors controlling leaf elongation of salt-stressed plants.
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Noll, L., B. Gall, M. Crocker e D. Olsen. Surfactant loss: Effects of temperature, salinity, and wettability. Office of Scientific and Technical Information (OSTI), maggio 1989. http://dx.doi.org/10.2172/6272744.

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10

Meissner, Thomas. Aquarius Salinity Retrieval Algorithm End of Mission ATBD. Remote Sensing Systems, dicembre 2017. http://dx.doi.org/10.56236/rss-be.

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