Rozprawy doktorskie na temat „Ecophysiology”
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Sobral, Maria Paula de Oliveira. "Ecophysiology of Ruditapes decussatus". Doctoral thesis, FCT - UNL, 1995. http://hdl.handle.net/10362/1154.
Pełny tekst źródłaGabriel, Rosalina Maria de Almeida. "Ecophysiology of Azorean forest bryophytes". Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326158.
Pełny tekst źródłaRottberger, Julia [Verfasser]. "Ecophysiology of mixotrophic flagellates / Julia Rottberger". Konstanz : Bibliothek der Universität Konstanz, 2013. http://d-nb.info/1049393643/34.
Pełny tekst źródłaWetson, Anne Margaret. "Ecophysiology of the halophyte Suaeda maritima". Thesis, University of Sussex, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488565.
Pełny tekst źródłaRoast, Stephen Derek. "Ecophysiology of Neomysis integer (Mysidacea: Peracarida)". Thesis, University of Plymouth, 1997. http://hdl.handle.net/10026.1/2746.
Pełny tekst źródłaBirk, Matthew A. "Ecophysiology of Oxygen Supply in Cephalopods". Scholar Commons, 2018. https://scholarcommons.usf.edu/etd/7265.
Pełny tekst źródłaMiyazawa, Kae. "Comparative ecophysiology of North American spruce species". Thesis, McGill University, 1999. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=30705.
Pełny tekst źródłaTyler-Walters, Harvey. "The genetics and ecophysiology of Lasaea SP". Thesis, Bangor University, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.253320.
Pełny tekst źródłaStengel, Dagmar Brigitte. "Ecophysiology of growth and photosynthesis of Ascophyllum". Thesis, Queen's University Belfast, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.241496.
Pełny tekst źródłaMorritt, D. "The ecophysiology of selected talitroidean amphipods (Crustacea:Amphipoda:Talitroidea)". Thesis, University of Bristol, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.233861.
Pełny tekst źródłaSaluzzi, Liliana. "Ecophysiology of cellulolytic bacteria in the rumen". Thesis, University of Aberdeen, 1993. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU542848.
Pełny tekst źródłaJohnston, Jason Clarence. "The Effects of Forest Management and Food Availability on the Ecophysiology of Pre-Breeding and Breeding Hermit Thrushes (Catharus guttatus)". Fogler Library, University of Maine, 2007. http://www.library.umaine.edu/theses/pdf/JohnstonJC2007.pdf.
Pełny tekst źródłaChuba, David. "A comparative study of the distribution of C₃ and C₄ species of Cyperaceae in South Africa in relation to climate". Bachelor's thesis, University of Cape Town, 1999. http://hdl.handle.net/11427/25990.
Pełny tekst źródłaMiyazawa, Kae. "Comparative ecophysiology of North American spruce species (Picea)". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0030/MQ64409.pdf.
Pełny tekst źródłaKiko, Rainer [Verfasser]. "Ecophysiology of Antarctic sea-ice meiofauna / Rainer Kiko". Kiel : Universitätsbibliothek Kiel, 2009. http://d-nb.info/1019811021/34.
Pełny tekst źródłaRodriguez-Acosta, Maricela. "Ecophysiology and genetics of drought tolerance in Populus". Thesis, University of Southampton, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.436975.
Pełny tekst źródłaDavis, Phillip Andrew. "The ecophysiology and gas vesicles of Planktothrix spp". Thesis, University of Bristol, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.393953.
Pełny tekst źródłaLambourne, Gail. "The ecophysiology of Gloeotrichia echinulata in Blashford Lake". Thesis, University of Bristol, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265422.
Pełny tekst źródłaAlmeida, Edmilson Igor Bernardo. "Shading in ecophysiology, production and cuttings red pitaya". Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=14224.
Pełny tekst źródłaEm pomares comerciais de pitaia vermelha, no CearÃ, Ã comum a presenÃa de plantas com cladÃdios amarelados, principalmente nas Ãpocas mais quentes do ano. Diante disso, realizou-se um estudo com o intuito de avaliar a interferÃncia do sombreamento sobre o crescimento, anatomia, pigmentos fotossintÃticos, trocas gasosas e produÃÃo de pitaia vermelha. O delineamento experimental foi em blocos casualizados (DBC), com cinco tratamentos, cinco repetiÃÃes e duas plantas por parcela. Os tratamentos foram constituÃdos pelos nÃveis de sombreamento: pleno sol, 35, 50; 65 e 80% de sombreamento. As avaliaÃÃes foram divididas em duas etapas (180 e 365 dias), de modo a observar o efeito dos tratamentos sobre o crescimento inicial e o primeiro ciclo produtivo da cultura. A pitaia vermelha, inicialmente (aos 180 dias), apresentou melhor desempenho sob condiÃÃes de sombreamento, especialmente a 35% de sombra. No entanto, ao decorrer do seu ciclo, as plantas cultivadas a pleno sol foram as mais produtivas, com nÃmero de frutos, duas vezes superior Ãs sombreadas. Para as condiÃÃes edafoclimÃticas de Fortaleza (CE) recomenda-se a produÃÃo de mudas em condiÃÃes sombreadas de 35% e a implantaÃÃo do pomar de pitaia vermelha a pleno sol.
In commercial orchards red dragon fruit, CearÃ, is common the presence of plants with yellow cladodes, especially in the warmer seasons. Therefore, we carried out a study in order to evaluate the effect of shading on growth, anatomy, photosynthetic pigments, gas exchange and production of red pitaya. The experimental design was randomized blocks (DBC), with five treatments, five replicates and two plants per plot. The treatments were constituted by shading levels: full sun, 35, 50; 65 and 80% shading. The evaluations were divided into two stages (180 and 365 days) in order to observe the effect of treatments on initial growth and production cycle of the first crop. The red dragon fruit, initially (at 180 days), performed better under shade conditions, especially the 35% shade. However, the course of its cycle, plants grown in full sun were the most productive, with number of fruits, twice the shaded. To soil and climatic conditions of Fortaleza (CE) is recommended to grow seedlings in shaded conditions 35% and the implementation of the red dragon fruit orchard in full sun.
Sedlacek, Christopher James. "The Ecophysiology of Nitrosomonas sp. Is79". Miami University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=miami1437695996.
Pełny tekst źródłaBrown, Richard P. "Microevolution and ecophysiology of Canary Island skinks (Chalcides)". Thesis, University of Aberdeen, 1990. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU031703.
Pełny tekst źródłaBrooks, Steven John. "The osmoregulation of selected gammarid amphipods". Thesis, Nottingham Trent University, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272439.
Pełny tekst źródłaHarris, Sue-Re. "Phosphorus sensitivity in species of Proteaceae (Protea obtusifolia, Leucadendron coniferum and Leucadendron salignum) from different soil habitats : possible candidates for growth on former agricultural soils high in P". Bachelor's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/26186.
Pełny tekst źródłaWilliams, Stephanie. "Leaf nutrient draw back as a strategy for tree grass co-existence in the savanna biome". Bachelor's thesis, University of Cape Town, 2009. http://hdl.handle.net/11427/25877.
Pełny tekst źródłaMafa, Paseka. "Response of Cynodon dactylon (L.) Pers. to ammonium and nitrate nutrition". Bachelor's thesis, University of Cape Town, 1999. http://hdl.handle.net/11427/25621.
Pełny tekst źródłaWienand, Karen Tania. "A preliminary study of the impacts of alien Acacia infestation (A saligna) on the relative rates of nitrogen and phosphorus cycling in Lowland Fynbos, southwestern Cape, South Africa". Bachelor's thesis, University of Cape Town, 1988. http://hdl.handle.net/11427/25891.
Pełny tekst źródłaManuel, Theodore Llewellyn. "Effect of soil nutrient status on stress tolerance in Proteaceae". Bachelor's thesis, University of Cape Town, 1988. http://hdl.handle.net/11427/25615.
Pełny tekst źródłaSwanwick, Susanne. "Ecophysiology and production of the biocontrol agent Phlebiopsis gigantea". Thesis, Cranfield University, 2007. http://dspace.lib.cranfield.ac.uk/handle/1826/2928.
Pełny tekst źródłaMcKendrick, Sheena Lindsay. "The ecology and ecophysiology of some British orchid species". Thesis, University of Cambridge, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282858.
Pełny tekst źródłaTibbetts, Rebecca Anne. "Ecophysiology of calcium and magnesium accumulation in higher plants". Thesis, University of Oxford, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.260783.
Pełny tekst źródłaLuk, In, i 陸妍. "The ecophysiology and dynamic energy budget of Septifer virgatus". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2014. http://hdl.handle.net/10722/206657.
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Brits, Gert Johannes. "Ecophysiology of Leucospermum R. Br. seed germination in fynbos". Thesis, University of Cape Town, 1996. http://hdl.handle.net/11427/26071.
Pełny tekst źródłaCooney, Sean Kevin. "The ecophysiology of the fish associated dinoflagellate (Crepidoodinium cyprinodontum)". College Park, Md.: University of Maryland, 2008. http://hdl.handle.net/1903/8453.
Pełny tekst źródłaThesis research directed by: Marine, Estuarine, Environmental Sciences Graduate Program. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Soares, Anna-Maria. "Ecophysiology of strains A and C of Potamophyrgus jenkinsi". Thesis, Bangor University, 1992. https://research.bangor.ac.uk/portal/en/theses/ecophysiology-of-strains-a-and-c-of-potamophyrgus-jenkinsi(249e52c0-076c-4c37-8ad8-41fd8e1fa099).html.
Pełny tekst źródłaSteyn, Paul-Pierre. "The ecophysiology of Gelidium Pristoides (Turner) Kuetzing : towards commercial cultivation". Thesis, Nelson Mandela Metropolitan University, 2009. http://hdl.handle.net/10948/1117.
Pełny tekst źródłaDodds, Lyndsey A. "The ecophysiology of the cold-water coral Lophelia pertusa (Scleractinia)". Thesis, University of the Highlands and Islands, 2007. https://pure.uhi.ac.uk/portal/en/studentthesis/the-ecophysiology-of-the-coldwater-coral-lophelia-pertusa-scleractinia(2ed27e7e-1011-4162-bdc1-a06321a69364).html.
Pełny tekst źródłaMcMaster, Kellie Anne. "Ecophysiology of Australian cocooning and non-cocooning, burrowing, desert frogs". University of Western Australia. School of Animal Biology, 2007. http://theses.library.uwa.edu.au/adt-WU2007.0138.
Pełny tekst źródłaau, jcos@iinet net, i Jeffrey John Cosgrove. "Marine phytoplankton primary production and ecophysiology using chlorophyll-A fluorescence". Murdoch University, 2007. http://wwwlib.murdoch.edu.au/adt/browse/view/adt-MU20071129.122222.
Pełny tekst źródłaDadkhah, Ali Reza. "Ecophysiology of sugar beet (Beta vulgaris L.) under salt stress". Thesis, University of Newcastle Upon Tyne, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.246614.
Pełny tekst źródłaDominguez-Bello, Maria Gloria. "Microbial ecophysiology in the rumen of sheep fed tropical forages". Thesis, University of Aberdeen, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257608.
Pełny tekst źródłaMcMaster, Kellie Anne. "Ecophysiology of Australian cocooning and non-cocooning, burrowing, desert frogs /". Connect to this title, 2006. http://theses.library.uwa.edu.au/adt-WU2007.0138.
Pełny tekst źródłaThessen, Anne E. "Taxonomy and ecophysiology of (Pseudo-nitzschia) in the Chesapeake Bay". College Park, Md.: University of Maryland, 2007. http://hdl.handle.net/1903/7707.
Pełny tekst źródłaThesis research directed by: Marine, Estuarine, Environmental Sciences Graduate Program. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.
Altshuler, Douglas Leonard. "Ecophysiology of hummingbird flight along elevational gradients an integrated approach /". Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3035932.
Pełny tekst źródłaKawamata, Yoshiyuki R. "Environmental effects on the ecophysiology and morphology of Acacia species /". [St. Lucia, Qld.], 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16328.pdf.
Pełny tekst źródłaKachenko, Anthony. "Ecophysiology and phytoremediation potential of heavy metal(Loid) accumulating plants". Thesis, The University of Sydney, 2008. http://hdl.handle.net/2123/6348.
Pełny tekst źródłaKachenko, Anthony. "Ecophysiology and phytoremediation potential of heavy metal(Loid) accumulating plants". University of Sydney, 2008. http://hdl.handle.net/2123/6348.
Pełny tekst źródłaSoil contamination with heavy metal(loid)s is a major environmental problem that requires effective and affordable remediation technologies. The utilisation of plants to remediate heavy metal(loid)s contaminated soils has attracted considerable interest as a low cost green remediation technology. The process is referred to as phytoremediation, and this versatile technology utilises plants to phytostabilise and/or phytoextract heavy metal(loid)s from contaminated soils, thereby effectively minimising their threat to ecosystem, human and animal health. Plants that can accumulate exceptionally high concentrations of heavy metal(loid)s into above-ground biomass are referred to as hyperaccumulators, and may be exploited in phytoremediation, geobotanical prospecting and/or phytomining of low-grade ore bodies. Despite the apparent tangible benefits of utilising phytoremediation techniques, a greater understanding is required to comprehend the ecophysiological aspects of species suitable for phytoremediation purposes. A screening study was instigated to assess phytoremediation potential of several fern species for soils contaminated with cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb) and zinc (Zn). Hyperaccumulation was not observed in any of the studied species, and in general, species excluded heavy metal uptake by restricting their translocation into aboveground biomass. Nephrolepis cordifolia and Hypolepis muelleri were identified as possible candidates in phytostabilisation of Cu-, Pb-, Ni- or Zn-contaminated soils and Dennstaedtia davallioides appeared favourable for use in phytostabilisation of Cu- and Zn-contaminated soils. Conversely, Blechnum nudum, B. cartilagineum, Doodia aspera and Calochlaena dubia were least tolerant to most heavy metals and were classified as being least suitable for phytoremediation purposes Ensuing studies addressed the physiology of arsenic (As) hyperaccumulation in a lesser known hyperaccumulator, Pityrogramma calomelanos var. austroamericana. The phytoremediation potential of this species was compared with that of the well known As hyperaccumulator Pteris vittata. Arsenic concentration of 3,008 mg kg–1 dry weight (DW) occurred in P. calomelanos var. austroamericana fronds when exposed to 50 mg kg–1 As without visual symptoms of phytotoxicities. Conversely, P. vittata was able to hyperaccumulate 10,753 mg As kg–1 DW when exposed to 100 mg kg–1 As without the onset of phytotoxicities. In P. calomelanos var. austroamericana, As was readily translocated to fronds with concentrations 75 times greater in fronds than in roots. This species has the potential for use in phytoremediation of soils with As levels up to 50 mg kg–1. Localisation and spatial distribution of As in P. calomelanos var. austroamericana pinnule and stipe tissues was investigated using micro-proton induced X-ray emission spectrometry (µ-PIXE). Freeze-drying and freeze-substitution protocols (using tetrahydrofuran [THF] as a freeze-substitution medium) were compared to ascertain their usefulness in tissue preservation. Micro-PIXE results indicated that pinnule sections prepared by freeze-drying adequately preserved the spatial elemental distribution and tissue structure of pinnule samples. In pinnules, µ-PIXE results indicated higher As concentration than in stipe tissues, with concentrations of 3,700 and 1,600 mg As kg–1 DW, respectively. In pinnules, a clear pattern of cellular localisation was not resolved whereas vascular bundles in stipe tissues contained the highest As concentration (2,000 mg As kg–1 DW). Building on these µ-PIXE results, the chemical speciation of As in P. calomelanos var. austroamericana was determined using micro-focused X-ray fluorescence (µ-XRF) spectroscopy in conjunction with micro-focused X-ray absorption near edge structure (µ-XANES) spectroscopy. The results suggested that arsenate (AsV) absorbed by roots was reduced to arsenite (AsIII) in roots prior to transport through vascular tissues as AsV and AsIII. In pinnules, AsIII was the predominant species, presumably as aqueous-oxygen coordinated compounds. Linear least-squares combination fits of µ-XANES spectra showed AsIII as the predominant component in all tissues sampled. The results also revealed that sulphur containing thiolates may, in part sequester accumulated As. The final aspect of this thesis examined several ecophysiological strategies of Ni hyperaccumulation in Hybanthus floribundus subsp. floribundus, a native Australian perennial shrub species and promising candidate in phytoremediation of Ni-contaminated soils. Micro-PIXE analysis revealed that cellular structure in leaf tissues prepared by freeze-drying was adequately preserved as compared to THF freeze-substituted tissues. Elemental distribution maps of leaves showed that Ni was preferentially localised in the adaxial epidermal tissues and leaf margin, with concentration of 10,000 kg–1 DW in both regions. Nickel concentrations in stem tissues obtained by µ-PIXE analysis were lower than in the leaf tissues (1,800 mg kg–1 vs. 7,800 mg kg–1 DW, respectively), and there was no clear pattern of compartmentalisation across different anatomical regions. It is possible that storage of accumulated Ni in epidermal tissues may provide Ni tolerance to this species, and may further act as a deterrent against herbivory and pathogenic attack. In H. floribundus subsp. floribundus seeds, µ-PIXE analysis did not resolve a clear pattern of Ni compartmentalisation and suggests that Ni was able to move apoplastically within the seed tissues. The role of organic acids and free amino acids (low molecular weight ligands [LMW]) in Ni detoxification in H. floribundus subsp. floribundus were quantified using high performance liquid chromatography (HPLC) and ultra performance liquid chromatography (UPLC). Nickel accumulation stimulated a significant increase in citric acid concentration in leaf extracts, and based on the molar ratios of Ni to citric acid (1.3:1–1.7:1), citric acid was sufficient to account for approximately 50% of the accumulated Ni. Glutamine, alanine and aspartic acid concentrations were also stimulated in response to Ni hyperaccumulation and accounted for up to 75% of the total free amino acid concentration in leaf extracts. Together, these LMW ligands may complex with accumulated Ni and contribute to its detoxification and storage in this hyperaccumulator species. Lastly, the hypothesis that hyperaccumulation of Ni in certain plants may act as an osmoticum under water stress (drought) was tested in context of H. floribundus subsp. floribundus. A 38% decline in water potential and a 68% decline in osmotic potential occurred between water stressed and unstressed plants, however, this was not matched by an increase in accumulated Ni. The results suggested that Ni was unlikely to play a role in osmotic adjustment in this species. Drought stressed plants exhibited a low water use efficiency which might be a conservative ecophysiological strategy enabling survival of this species in competitive water-limited environments.
Cosgrove, Jeffrey John. "Marine phytoplankton primary production and ecophysiology using chlorophyll-A fluorescence". Thesis, Cosgrove, Jeffrey John (2007) Marine phytoplankton primary production and ecophysiology using chlorophyll-A fluorescence. PhD thesis, Murdoch University, 2007. https://researchrepository.murdoch.edu.au/id/eprint/503/.
Pełny tekst źródłaCosgrove, Jeffrey John. "Marine phytoplankton primary production and ecophysiology using chlorophyll-A fluorescence". Cosgrove, Jeffrey John (2007) Marine phytoplankton primary production and ecophysiology using chlorophyll-A fluorescence. PhD thesis, Murdoch University, 2007. http://researchrepository.murdoch.edu.au/503/.
Pełny tekst źródłaHeadley, A. D. "The comparative autecology of some European species of Lycopodium sensu lato". Thesis, University of Manchester, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.376575.
Pełny tekst źródłaFriend, Andrew David. "Investigations on the physiological basis of adaptation to altitude in Nardus stricta L". Thesis, University of Cambridge, 1989. https://www.repository.cam.ac.uk/handle/1810/270408.
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