Littérature scientifique sur le sujet « Nutrient cycliing »
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Articles de revues sur le sujet "Nutrient cycliing"
MAHENDRAPPA, M. K., N. W. FOSTER, G. F. WEETMAN et H. H. KRAUSE. « NUTRIENT CYCLING AND AVAILABILITY IN FOREST SOILS ». Canadian Journal of Soil Science 66, no 4 (1 novembre 1986) : 547–72. http://dx.doi.org/10.4141/cjss86-056.
Texte intégralAnderson, Wendy B., et William G. Eickmeier. « Nutrient resorption in Claytonia virginica L. : implications for deciduous forest nutrient cycling ». Canadian Journal of Botany 78, no 6 (1 juin 2000) : 832–39. http://dx.doi.org/10.1139/b00-056.
Texte intégralRogers, Howard M. « Litterfall, decomposition and nutrient release in a lowland tropical rain forest, Morobe Province, Papua New Guinea ». Journal of Tropical Ecology 18, no 3 (26 mars 2002) : 449–56. http://dx.doi.org/10.1017/s0266467402002304.
Texte intégralAnderson, Wendy B., et William G. Eickmeier. « Physiological and morphological responses to shade and nutrient additions of Claytonia virginica (Portulacaceae) : implications for the "vernal dam" hypothesis ». Canadian Journal of Botany 76, no 8 (1 août 1998) : 1340–49. http://dx.doi.org/10.1139/b98-134.
Texte intégralSantos, Perlon Maia dos, Antonio Clementino dos Santos, Durval Nolasco das Neves Neto, Wallace Henrique de Oliveira, Luciano Fernandes Sousa et Leonardo Bernardes Taverny de Oliveira. « Implementation of Silvopastoral Systems under Nutrient Cycling in Secondary Vegetation in the Amazon ». Journal of Agricultural Science 10, no 4 (5 mars 2018) : 124. http://dx.doi.org/10.5539/jas.v10n4p124.
Texte intégralSaravanan, S., C. Buvaneswaran, P. Manivachagam, K. Rajagopal et M. George. « Nutrient cycling in Casuarina (Casuarina equisetifolia) based agroforestry system ». Indian Journal of Forestry 35, no 2 (1 juin 2012) : 187–91. http://dx.doi.org/10.54207/bsmps1000-2012-apbnt4.
Texte intégralMurbach, Marcos Roberto, Antonio Enedi Boaretto, Takashi Muraoka et Euclides Caxambu Alexandrino de Souza. « Nutrient cycling in a RRIM 600 clone rubber plantation ». Scientia Agricola 60, no 2 (2003) : 353–57. http://dx.doi.org/10.1590/s0103-90162003000200021.
Texte intégralKnops, J. M. H., T. H. Nash Iii, V. L. Boucher et W. H. Schlesinger. « Mineral Cycling and Epiphytic Lichens : Implications at the Ecosystem Level ». Lichenologist 23, no 3 (juillet 1991) : 309–21. http://dx.doi.org/10.1017/s0024282991000452.
Texte intégralPihlblad, Johanna, Louise C. Andresen, Catriona A. Macdonald, David S. Ellsworth et Yolima Carrillo. « The influence of elevated CO2 and soil depth on rhizosphere activity and nutrient availability in a mature Eucalyptus woodland ». Biogeosciences 20, no 3 (2 février 2023) : 505–21. http://dx.doi.org/10.5194/bg-20-505-2023.
Texte intégralCai, Zhi-quan, et Frans Bongers. « Contrasting nitrogen and phosphorus resorption efficiencies in trees and lianas from a tropical montane rain forest in Xishuangbanna, south-west China ». Journal of Tropical Ecology 23, no 1 (janvier 2007) : 115–18. http://dx.doi.org/10.1017/s0266467406003750.
Texte intégralThèses sur le sujet "Nutrient cycliing"
Ngai, Zoology. « Trophic effects on nutrient cycling ». Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2851.
Texte intégralMcManamay, Ryan A. « The effect of resource stoichiometry on fish and macroinvertebrate nutrient excretion ». Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/30780.
Texte intégralSimilar to theoretical predictions, fish and macroinvertebrate P excretion was negatively related to P content and the N:P excretion ratio was negatively related to the body N:P ratio. However, this relationship was driven primarily by two phosphorus rich species, mottled sculpin in the fish and crayfish in the macroinvertebrates. Some relationships did emerge between consumer excretion and diet. For example, hydropsychid caddisflies had the highest macroinvertebrate P excretion, possibly explained by the low N:P of seston. However, shredders, eating on a very low N and P diet of leaf detritus, had very low N and P excretion.
The relationship between consumers, their food, and nutrient excretion is a matter of mass balance. If the food N:P ratio is higher than that of the consumer, then the N:P excretion should be higher than the consumer N:P and the food N:P, especially if organisms are P-limited. However, N:P excretion by macroinvertebrates and fish were very similar despite large differences in diet. The majority of macroinvertebrates and fish had a lower N:P excretion ratio than the predicted N:P of their food, possibly indicating that 1) consumers were either selectively consuming more P-rich foods than the diets that I assigned them or 2) consumers are generally not N or P limited or influenced by the N or P in their diet. Mottled sculpin and crayfish were the only organisms with a higher N:P excretion than their resources and both had a higher %P than the other fish and macroinvertebrates, respectively. High N:P excretion along with high phosphorus content is indicative of P-limitation. Macroinvertebrates and fish, excluding mottled sculpin and crayfish, had a lower N:P excretion and the N:P ratio of the water column. If consumers do play a role in nutrient dynamics, then consumers could alter the relative abundance of nitrogen and phosphorus by supplying more phosphorus. However, the presence of a P-limited organism, such as mottled sclupin or crayfish, could alter the relative abundance of nitrogen and phosphorus by supplying less phosphorus.
Master of Science
NASCIMENTO, Sandra Maria do. « Distribuição, exportação e ciclagem de nutrientes minerais em Cupiúva (Tapirira guianensis Aubl.), em um fragmento manejado de mata atlântica no município de Goiana - PE ». Universidade Federal Rural de Pernambuco, 2006. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5114.
Texte intégralMade available in DSpace on 2016-07-28T16:39:44Z (GMT). No. of bitstreams: 1 Sandra Maria do Nascimento.pdf: 553060 bytes, checksum: af162526240a5bf78aa1ac5c4f3cbba7 (MD5) Previous issue date: 2006-05-31
The Atlantic rainforest is one of the richest biomasses of the planet in terms of biodiversity, but has been compromised by considerable anthropogenic action. The present study investigated a managed fragment of the Atlantic rainforest in the city of Goiana, PE, Brazil, on the Megaó farmland, with the aim of evaluating the distribution and exportation of mineral nutrients in Tapirira guianensis Aulb. (cupiúva), a perennial, pioneering halophyte species belonging to the family Anacardiaceae. Analysis of the mineral nutrients in the vegetal biomass and litter was carried out at the Mineral Nutrition of Plant Laboratory (Chemistry Department) and the Soil Chemistry Laboratory (Agronomy Department); soil analysis was carried out at the Soil Physics and Soil Fertility Laboratories (Agronomy Department) of the Rural Federal University of Pernambuco. Macronutrient (N, P, K, Ca, Mg, S) and micronutrient (Cu, Fe, Mn, Zn) determinations were performed on the leaves, branches, bark and trunk. Pre-dried samples were submitted to nitro-perchloric digestion, with the exception of N, for which sulfuric digestion was performed. Colorimetry was used for the analytic determination of P, whereas turbidimetry was used for S; K was assessed using the flame photometric technique, and the Ca, Mg, Cu, Fe, Mn and Zn contents were determined by the atomic absorption spectrophotometric method. N concentration was determined by the Kjeldahl method. Results were submitted to variance analysis and the averages were compared through the Tukey test at 5 % probability. The concentration of nutrients in the Tapirira guianensis Aulb. biomass obeyed the following order: leaves>bark>branches>trunk. The distribution of macronutrients in the leaves, bark and branch were distributed in N>Ca>Mg>K>S>P, and in the trunk in N>Ca>S>P>Mg>K. Micronutrients followed the distribution sequence for all arboreal components: Fe>Zn>Mn. The leaves presented a greater accumulation of nutrients, despite their biomass being smaller than the remaining components. Leaf maintenance is therefore important in the management area, thereby ensuring the cycling of nutrients through litter and the adequate maintenance of the management area. The total of exported nutrients was 71 % at the time of the cutting of the tree when the trunk, bark and branches are removed from the site, which could compromise the sustainability of the site.
A mata Atlântica é um dos biomas mais ricos em biodiversidade do planeta, diversidade esta que se encontra comprometida por causa da forte ação antrópica, que entre outros problemas, produz a degradação do solo. O presente trabalho teve como área de estudo um fragmento manejado de mata Atlântica no município de Goiana – PE, na fazenda Megaó. O objetivo foi avaliar a distribuição e exportação de nutrientes minerais em Tapirira guianensis Aulb. (cupiúva), espécie perenifólia, pioneira, e heliófita, pertencente à família Anacardiaceae. As análises dos nutrientes minerais na biomassa vegetal e na serrapilheira foram realizadas no Laboratório de Nutrição Mineral de Plantas (Departamento de Química) e no Laboratório de Química do Solo (Departamento de Agronomia), e as análises do solo foram realizadas nos Laboratórios de Física do solo e Fertilidade do Solo (Departamento de Agronomia), da Universidade Federal Rural de Pernambuco. As determinações dos macronutrientes (N, P, K, Ca, Mg, S) e micronutrientes (Cu, Fe, Mn, Zn), foram realizadas nas folhas, galhos, casca e fuste. As amostras pré-secas foram submetidas à digestão nitroperclórica, com exceção do N, onde foi feita a digestão sulfúrica. A determinação analítica de P se deu por colorimetria e S por turbidimetria; K, foi avaliado através da técnica de fotometria de chama e os teores de Ca, Mg, Cu, Fe, Mn e Zn foram determinados pelo método de espectrofotometria de absorção atômica. Os teores de N foram determinados pelo método de Kjeldahl. Os resultados foram submetidos à análise de variância e as médias comparadas pelo teste de Tukey a 5 % de probabilidade. A concentração de nutrientes na biomassa da cupiúva obedeceu a seguinte ordem folhas>casca>galhos>fuste. A distribuição de macronutrientes nas folhas, casca e galho foi distribuídos em N>Ca>Mg>K>S>P e no fuste foi N>Ca>S>P>Mg>K. Os micronutrientes seguiram a seqüência de distribuição para todos os componentes arbóreos Fe>Zn>Mn. As folhas apresentaram maior concentração de nutrientes, apesar de sua biomassa ser menor que os outros componentes, sendo assim importante sua manutenção na área de manejo, garantindo a ciclagem de nutrientes via serrapilheira e a boa manutenção da área de manejo. O total de nutrientes exportados no momento do corte da árvore, em que são retirados o fuste, a casca e os galhos do sítio, é de 71 %, o que representa uma grande perda no total de nutrientes da área de manejo, e pode comprometer a sustentabilidade do sítio.
Barthelemy, Hélène. « Herbivores influence nutrient cycling and plant nutrient uptake : insights from tundra ecosystems ». Doctoral thesis, Umeå universitet, Institutionen för ekologi, miljö och geovetenskap, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-120191.
Texte intégralGalli, Corina Verónica Sidagis. « Análise da função de uma várzea na ciclagem de nitrogênio ». Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/18/18139/tde-17022016-130159/.
Texte intégralIn order to identify the influence of a floodplain area of the Feijão stream (São Carlos-SP) on surface and subsurface water quality, the physical and chemical characteristics of the water were analyzed and the floodplain sediment\'s nitrification and denitrification rates were determined. The highest concentration of nitrogen compounds was observed at the floodplain\'s subsurface water interface it being the most active region with respect to water and solute flow. Nitrification rates varied between 0.145 and 0.068 μmol N-NO3-.g-1.day-1 and the autotrophic metabolic route dominated, in which bacteria use ammonia as a substrate. Denitrification rate average was 0.0081 nmol N2O.g-1.day-1. Through a model it was estimated that 70% of the water flowing in the Feijão stream came from the water table flowing under dry land, the remainder coming from the floodplain of the area. A significant reduction of nitrogen compound concentration, mainly ammonium, was observed between the more distant riparian zones and the river\'s channel going through the floodplain. The floodplain\'s action as a filtering system for the water reaching the river was brought out through the physical and chemical characteristics of the river water relative to land use in the catchment area.
Pimentel, Tania Pena. « Dinâmica do carbono em uma microbacia no extremo leste da Amazônia ». Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/91/91131/tde-01082016-175320/.
Texte intégralThis study aims to evaluate carbon transfer mechanisms between the atmosphere, vegetation, soil and stream in a microbasin of eastern Amazon. Two streams, draining respectively 2917 and 66.73 ha of \"terra firme\" forests were monitored during one year. The study area is located in a Conservation Unit named Amapá State Forest (FLOTA/AP), in the central region of the Amapá State. We sample rain water, throughfall, stemflow, soil surface flow, soil solution, groundwater and stream water. Physico-chemical characteristics of soils were also evaluated. To calculate inputs and outputs of C in this system, we determined the concentrations of dissolved organic and inorganic carbon (DOC and DIC, respectively) in rain and stream water during 16 rain events. Average concentrations of DOC in rain water were 1.6± 1.52 mg L-1, resulting in an input of 11.43 Kg C ha-1 year-1. Throughfall had average concentrations of 9.1 ± 5.99 mg L-1, which increased inputs to 100.71 Kg C ha-1 year-1. Stemflow had average concentrations of 17.4 ± 8.03 mg L-1 while those of soil surface flow were 14.2 ± 6.4 mg L-1. Bellow ground DOC concentrations were relatively lower. The export of DOC in stream water was 0.45 Kg C ha-1 year-1. In relation to DIC, the input from rain water was 3.66 Kg C ha-1 year-1, increasing to 10.10 Kg C ha-1 year-1 in throughfall and exiting the micro basin through the stream with a flux of 0.07 Kg C ha-1 year-1. The results show large spatiotemporal variations and C retention within the system, either in the organic (DOC) or inorganic (DIC) phases, showing the importance of these processes for the comprehension of the functioning of these ecosystems.
Heggenstaller, Andrew Howard. « Productivity and nutrient cycling in bioenergy cropping systems ». [Ames, Iowa : Iowa State University], 2008.
Trouver le texte intégralLammers, Peter J. « Energy and nutrient cycling in pig production systems ». [Ames, Iowa : Iowa State University], 2009.
Trouver le texte intégralJabro, Nicholas Berman. « Microcosm studies of nutrient cycling in Bahamian stromatolites ». College Park, Md. : University of Maryland, 2008. http://hdl.handle.net/1903/8594.
Texte intégralThesis 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.
Langi, Martina Agustina. « Nutrient cycling in tropical plantations and secondary rainforests / ». St. Lucia, Qld, 2001. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe16357.pdf.
Texte intégralLivres sur le sujet "Nutrient cycliing"
G, Paoletti M., Foissner Wilhelm et Coleman David C. 1938-, dir. Soil biota, nutrient cycling, and farming systems. Boca Raton : Lewis Publishers, 1993.
Trouver le texte intégralMarschner, Petra, et Zdenko Rengel, dir. Nutrient Cycling in Terrestrial Ecosystems. Berlin, Heidelberg : Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-68027-7.
Texte intégralPetra, Marschner, et Rengel Zdenko, dir. Nutrient cycling in terrestrial ecosystems. Berlin : Springer, 2007.
Trouver le texte intégralJorgensen, Jacques R. Foresters' primer in nutrient cycling. Asheville, N.C : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1986.
Trouver le texte intégralJorgensen, Jacques R. Foresters' primer in nutrient cycling. Asheville, N.C : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1986.
Trouver le texte intégralJohnson, Dale W., et Steven E. Lindberg, dir. Atmospheric Deposition and Forest Nutrient Cycling. New York, NY : Springer New York, 1992. http://dx.doi.org/10.1007/978-1-4612-2806-6.
Texte intégralCEC/IUFRO Symposium--Nutrient Uptake and Cycling in Forest Ecosystems (1993 Halmstad, Sweden). Nutrient uptake and cycling in forest ecosystems : Proceedings of the CEC/IUFRO Symposium Nutrient Uptake and Cycling in Forest Ecosystems, Halmstad, Sweden, June, 7-10, 1993. Dordrecht : Kluwer Academic, 1995.
Trouver le texte intégralDeAngelis, D. L. Dynamics of Nutrient Cycling and Food Webs. Dordrecht : Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2342-6.
Texte intégralNilsson, L. O., R. F. Hüttl et U. T. Johansson, dir. Nutrient Uptake and Cycling in Forest Ecosystems. Dordrecht : Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0455-5.
Texte intégralDynamics of nutrient cycling and food webs. London : Chapman & Hall, 1992.
Trouver le texte intégralChapitres de livres sur le sujet "Nutrient cycliing"
Eck, Mathilde, Oliver Körner et M. Haïssam Jijakli. « Nutrient Cycling in Aquaponics Systems ». Dans Aquaponics Food Production Systems, 231–46. Cham : Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-15943-6_9.
Texte intégralCapinera, John L., Marjorie A. Hoy, Paul W. Paré, Mohamed A. Farag, John T. Trumble, Murray B. Isman, Byron J. Adams et al. « Nutrient Cycling ». Dans Encyclopedia of Entomology, 2646. Dordrecht : Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6359-6_2275.
Texte intégralBoyd, Claude E. « Nutrient Cycling ». Dans Aquaculture Pond Fertilization, 1–21. Oxford, UK : Wiley-Blackwell, 2012. http://dx.doi.org/10.1002/9781118329443.ch1.
Texte intégralChapin, F. Stuart, Pamela A. Matson et Peter M. Vitousek. « Nutrient Cycling ». Dans Principles of Terrestrial Ecosystem Ecology, 259–96. New York, NY : Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-9504-9_9.
Texte intégralNewell, Silvia E., Steven W. Wilhelm et Mark J. McCarthy. « Nutrient Cycling ». Dans Encyclopedia of Astrobiology, 1–7. Berlin, Heidelberg : Springer Berlin Heidelberg, 2019. http://dx.doi.org/10.1007/978-3-642-27833-4_5412-1.
Texte intégralDeAngelis, D. L. « Nutrients and autotrophs : variable internal nutrient levels ». Dans Dynamics of Nutrient Cycling and Food Webs, 63–80. Dordrecht : Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2342-6_4.
Texte intégralvan Breemen, Nico. « Nutrient cycling strategies ». Dans Nutrient Uptake and Cycling in Forest Ecosystems, 321–26. Dordrecht : Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0455-5_37.
Texte intégralJohnson, D. W., et G. S. Henderson. « Terrestrial Nutrient Cycling ». Dans Analysis of Biogeochemical Cycling Processes in Walker Branch Watershed, 233–300. New York, NY : Springer New York, 1989. http://dx.doi.org/10.1007/978-1-4612-3512-5_7.
Texte intégralEscarré, Antoni, Ferran Rodà, Jaume Terradas et Xavier Mayor. « Nutrient Distribution and Cycling ». Dans Ecological Studies, 253–69. Berlin, Heidelberg : Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-642-58618-7_18.
Texte intégralEverard, Mark. « Nutrient Cycling in Wetlands ». Dans The Wetland Book, 1–4. Dordrecht : Springer Netherlands, 2016. http://dx.doi.org/10.1007/978-94-007-6172-8_256-2.
Texte intégralActes de conférences sur le sujet "Nutrient cycliing"
Smith, Brett, Michael Kipp, Eva E. Stüeken et Roger Buick. « NUTRIENT CYCLING IN THE PHOSPHORIA SEA ». Dans GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-304043.
Texte intégralValek, Rachel Ann, Emily Sara Walmer, Cristian Alun Dorrett, Kaylee Brook Tanner, Anna Catherine Cardall, Gustavious Williams et Woodruff Miller. « Utah Lake Nutrient Cycling Studies : Limnocorral Usage and Experiments ». Dans 2022 Intermountain Engineering, Technology and Computing (IETC). IEEE, 2022. http://dx.doi.org/10.1109/ietc54973.2022.9796864.
Texte intégralSinger, Jeremy W., Cynthia A. Cambardella et Thomas B. Moorman. « Coupling Manure Injection with Cover Crops to Enhance Nutrient Cycling ». Dans Proceedings of the 19th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2007. http://dx.doi.org/10.31274/icm-180809-905.
Texte intégralWang, Xun, Xiangkun Zhu et Kan Zhang. « Biogeochemical Cycling of Nutrient Elements Following the Early Mesoproterozoic Oxygenation Event ». Dans Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.2786.
Texte intégralMeyer, Bryce L., et Nicholas S. Shepherd. « Nutrient Balance and Nitrogen Cycling In a Multistage, Multispecies Space Farm ». Dans AIAA SPACE 2016. Reston, Virginia : American Institute of Aeronautics and Astronautics, 2016. http://dx.doi.org/10.2514/6.2016-5586.
Texte intégralWidga, Chris, Shawn Haugrud, Blaine Schubert, Steven C. Wallace, Brian Compton et Jim Mead. « MASTODONS, VERTEBRATE TAPHONOMY AND NUTRIENT CYCLING AT THE GRAY FOSSIL SITE ». Dans 67th Annual Southeastern GSA Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018se-311962.
Texte intégralBurgess, Sarah A., Lee J. Florea, Tracy D. Branam et Meryem Ben Farhat. « CARBON AND NUTRIENT CYCLING IN SOUTH-CENTRAL INDIANA KARST : PRELIMINARY RESULTS ». Dans GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-339593.
Texte intégralRonnie W Schnell, Donald M Vietor, Richard H White, Clyde L Munster et Tony L Provin. « Cycling of Biosolids through Turfgrass Sod Prevents Sediment and Nutrient Loss ». Dans Watershed Management to Meet Water Quality Standards and TMDLS (Total Maximum Daily Load) Proceedings of the 10-14 March 2007, San Antonio, Texas. St. Joseph, MI : American Society of Agricultural and Biological Engineers, 2007. http://dx.doi.org/10.13031/2013.22463.
Texte intégralSun, Xiaole, Christoph Humborg, Carl-Magnus Mörth et Volker Brüchert. « The Critical Role of Sediment Nutrient Cycling for the Nutrient Budget of the Laptev and East Siberian Shelf Sea ». Dans Goldschmidt2021. France : European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.6803.
Texte intégralMargalef Marti, Rosanna, Mathieu Sebilo, Aubin Thibault de Chanvalon, Ivan Gonzalez Alvarez, Camille Mazière, Maximilien Guibert, Emmanuel Tessier, Béatrice Lauga et David Amouroux. « Biogeochemical interactions between iron and nutrient cycling in a saline inland lake ». Dans Goldschmidt2021. France : European Association of Geochemistry, 2021. http://dx.doi.org/10.7185/gold2021.7419.
Texte intégralRapports d'organisations sur le sujet "Nutrient cycliing"
Peter A. Pryfogle. Nutrient Cycling Study. Office of Scientific and Technical Information (OSTI), septembre 2005. http://dx.doi.org/10.2172/966178.
Texte intégralCoale, Kenneth H., et Kenneth S. Johnson. Trace Metal and Nutrient Cycling in San Francisco Bay. Fort Belvoir, VA : Defense Technical Information Center, septembre 1997. http://dx.doi.org/10.21236/ada629376.
Texte intégralJorgensen, Jacques R., et Carol G. Wells. A Loblolly Pine Management Guide : Foresters' Primer in Nutrient Cycling. Asheville, NC : U.S. Department of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1986. http://dx.doi.org/10.2737/se-gtr-37.
Texte intégralMcLaughlin, S. B., C. T. Garten et S. D. Wullschleger. Effects of acidic deposition on nutrient uptake, nutrient cycling and growth processes of vegetation in the spruce-fir ecosystem. Office of Scientific and Technical Information (OSTI), octobre 1996. http://dx.doi.org/10.2172/451240.
Texte intégralFisher, Joshua, Richard Phillips et Tom Evans. Nutrient Cycle Impacts on Forest Ecosystem Carbon Cycling : Improved Prediction of Climate Feedbacks from Coupled C–Nutrient Dynamics from Ecosystem to Regional Scales. Office of Scientific and Technical Information (OSTI), août 2017. http://dx.doi.org/10.2172/1377633.
Texte intégralBravo, F., J. Grant et J. Barrell. Benthic habitat mapping and sediment nutrient cycling in a shallow coastal environment of Nova Scotia, Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2017. http://dx.doi.org/10.4095/305422.
Texte intégralFinsterle, Stefan, Michael Kowalsky et Bhavna Arora. Developing an Automated Uncertainty Quantification Tool to Improve Watershed-Scale Predictions of Water and Nutrient Cycling. Office of Scientific and Technical Information (OSTI), août 2021. http://dx.doi.org/10.2172/1837753.
Texte intégralFinsterle, Stefan, et Bhavna Arora. Developing an Automated Uncertainty Quantification Tool to Improve Watershed-Scale Predictions of Water and Nutrient Cycling. Office of Scientific and Technical Information (OSTI), avril 2019. http://dx.doi.org/10.2172/1506118.
Texte intégralCseke, Leland. Nutrient cycling for biomass : Interactive proteomic/transcriptomic networks for global carbon management processes within poplar-mycorrhizal interactions. Office of Scientific and Technical Information (OSTI), août 2016. http://dx.doi.org/10.2172/1325004.
Texte intégralBenninger, L. K. Carbon cycling on the continental margin : Evidence from sediment {sup 14}C and nutrient elements. Final report. Office of Scientific and Technical Information (OSTI), décembre 1998. http://dx.doi.org/10.2172/764715.
Texte intégral