Academic literature on the topic 'Transport of nutrients'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Transport of nutrients.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Transport of nutrients"
Burgoa, Nadia, Francisco Machín, Ángel Rodríguez-Santana, Ángeles Marrero-Díaz, Xosé Antón Álvarez-Salgado, Bieito Fernández-Castro, María Dolores Gelado-Caballero, and Javier Arístegui. "Cape Verde Frontal Zone in summer 2017: lateral transports of mass, dissolved oxygen and inorganic nutrients." Ocean Science 17, no. 3 (June 11, 2021): 769–88. http://dx.doi.org/10.5194/os-17-769-2021.
Full textDoughty, Christopher E., Joe Roman, Søren Faurby, Adam Wolf, Alifa Haque, Elisabeth S. Bakker, Yadvinder Malhi, John B. Dunning, and Jens-Christian Svenning. "Global nutrient transport in a world of giants." Proceedings of the National Academy of Sciences 113, no. 4 (October 26, 2015): 868–73. http://dx.doi.org/10.1073/pnas.1502549112.
Full textMUSIELAK, MAGDALENA M., LEE KARP-BOSS, PETER A. JUMARS, and LISA J. FAUCI. "Nutrient transport and acquisition by diatom chains in a moving fluid." Journal of Fluid Mechanics 638 (September 18, 2009): 401–21. http://dx.doi.org/10.1017/s0022112009991108.
Full textBurgoa, Nadia, Francisco Machín, Ángeles Marrero-Díaz, Ángel Rodríguez-Santana, Antonio Martínez-Marrero, Javier Arístegui, and Carlos Manuel Duarte. "Mass, nutrients and dissolved organic carbon (DOC) lateral transports off northwest Africa during fall 2002 and spring 2003." Ocean Science 16, no. 2 (April 24, 2020): 483–511. http://dx.doi.org/10.5194/os-16-483-2020.
Full textGoldsztein, Guillermo H. "Transport of Nutrients in Bones." SIAM Journal on Applied Mathematics 65, no. 6 (January 2005): 2128–40. http://dx.doi.org/10.1137/040616632.
Full textLiu, S. M., G. H. Hong, X. W. Ye, J. Zhang, and X. L. Jiang. "Nutrient budgets for large Chinese estuaries and embayment." Biogeosciences Discussions 6, no. 1 (January 8, 2009): 391–435. http://dx.doi.org/10.5194/bgd-6-391-2009.
Full textHavlin, John, and Ron Heiniger. "Soil Fertility Management for Better Crop Production." Agronomy 10, no. 9 (September 8, 2020): 1349. http://dx.doi.org/10.3390/agronomy10091349.
Full textMahmood-Ul-Hassan, Muhammad, Muhammad Rashid, and Ejaz Rafique. "Nutrients transport through variably structured soils." Soil Science and Plant Nutrition 57, no. 2 (April 2011): 331–40. http://dx.doi.org/10.1080/00380768.2011.559576.
Full textPardridge, William M. "BLOOD-BRAIN BARRIER TRANSPORT OF NUTRIENTS." Nutrition Reviews 44 (April 27, 2009): 15–25. http://dx.doi.org/10.1111/j.1753-4887.1986.tb07674.x.
Full textMoore, Jonathan W., and Daniel E. Schindler. "Nutrient export from freshwater ecosystems by anadromous sockeye salmon (Oncorhynchus nerka)." Canadian Journal of Fisheries and Aquatic Sciences 61, no. 9 (September 1, 2004): 1582–89. http://dx.doi.org/10.1139/f04-103.
Full textDissertations / Theses on the topic "Transport of nutrients"
Vincent, Amelia A. "Evaluation of Phosphorus Transport and Transformations in GLEAMS 3.0." Thesis, Virginia Tech, 2006. http://hdl.handle.net/10919/33156.
Full textThe overall goal of this research was to improve simulation of soil phosphorus (P) transport and transformations in GLEAMS 3.0, a non-point source model that simulates edge-of-field and bottom-of-root-zone loadings of nutrients from climate-soil-management interactions to assess management alternatives. The objectives of this research were to identify the state of the science for P transport and transformations, determine appropriate relationships for inclusion in GLEAMS, and determine if modifications to GLEAMS improved predictions of P loss in runoff, sediment, and leachate.
The state of the science review revealed numerous equations available to predict dissolved P loss in runoff and leachate from a soilâ s nutrient status. These equations use a single variable to predict P loss and were developed for site-specific conditions based on empirical data. Use of these equations in GLEAMS is not reasonable as transport factors must also be considered when predicting P loss.
Results from the sensitivity analysis showed that GLEAMS prediction of leached P were extremely sensitive to changes in the P partitioning coefficient (CPKD). Runoff PO4-P output was slightly to moderately sensitive, sediment PO4-P was moderately sensitive to sensitive, and sediment organic P was moderately sensitive to changes in CPKD whereas plant uptake of P was insensitive to slightly sensitive. The weakness of GLEAMS to estimate CPKD has been documented. Upon further investigation, it was determined that CPKD was highly over-estimated in GLEAMS as compared to measured values found during the literature review. Furthermore, this over-estimation caused under-estimation of the P extraction coefficient (BETA P); the value of BETA P remained constant at 0.10 and did not vary over the simulation period.
Expressions for CPKD and BETA P were modified in GLEAMS. Data from three published studies (Belle Mina, Gilbert Farm, and Watkinsville) were used in the analyses of three modifications to GLEAMS: GLEAMS BETA P, GLEAMS CPKD, and GLEAMS BETA P+CPKD. GLEAMS BETA P investigated the change in BETA P as a function of soil clay content, GLEAMS CPKD attempted to improve GLEAMSâ estimation of CPKD, and GLEAMS BETA P+CPKD assessed the combined effects of changes to BETA P and CPKD.
Over the respective study periods, GLEAMS over predicted runoff PO4-P for Belle Mina by 193 to 238% while under-predicting runoff PO4-P at Gilbert Farm by 41% and Watkinsville by 81%. Sediment P was over-predicted by GLEAMS for Belle Mina by 225 to 233% and Gilbert Farm by 560%, while sediment P was under-predicted by 62% at Watkinsville. Leached PO4-P was both over- and under-predicted by GLEAMS; Belle Mina was the only data set with observed leached P values.
Simulation results from the model changes were inconclusive. There was no clear evidence supporting use of one model over another. Modifications increased predicted dissolved P in runoff and leachate, while decreasing predicted sediment-bound P in runoff. The original GLEAMS model best predicted runoff and leached PO4-P at the Belle Mina sites. GLEAMS CPKD was the best predictor of runoff PO4-P and sediment P at Gilbert Farm. GLEAMS BETA P+CPKD best predicted runoff PO4-P at Watkinsville. Overall, the proposed improvements to GLEAMS did not improve GLEAMS predictions.
In conclusion, GLEAMS should not be used for quantitative estimates of hydrology, sediment, and nutrient loss for specific management practices. As recommended by the GLEAMS model developers, GLEAMS should only be used to predict relative differences in alternative management systems. It is recommended that future research focus on developing a better correlation between CPKD, clay mineralogy and content, and organic matter content, as CPKD has been identified as a vital component of the GLEAMS P sub-model that requires further examination.
Master of Science
Doddridge, Edward. "Influence of eddies on vertical transport and nutrients in subtropical gyres." Thesis, University of Oxford, 2016. https://ora.ox.ac.uk/objects/uuid:9ca650eb-fa96-4807-ba78-44b838484334.
Full textCampbell, Fiona M. "Long-chain fatty acid transport by the human placenta : the role of fatty acid-binding proteins." Thesis, University of Aberdeen, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.363738.
Full textStoodley, Paul. "The influence of liquid flow and nutrients on biofilm structure and behaviour." Thesis, University of Exeter, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.286538.
Full textAllen, Cody M. "Seasonal Transport of Suspended Solids and Nutrients Between Bear River and Bear Lake." DigitalCommons@USU, 2011. https://digitalcommons.usu.edu/etd/1277.
Full textSoupir, Michelle Lynn. "Release and Transport of Bacteria and Nutrients from Livestock Manure Applied to Pastureland." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/34471.
Full textTransport of fecal bacteria and nutrients from point and nonpoint sources to surface water bodies is of significant concern in Virginia and the United States. In Virginia, 4,320 river miles are impaired for one or more beneficial use and 72% of the streams are impaired due to pathogen indicators (VDEQ, 2002). Land applications of manure from confined animal systems and by direct deposit by grazing animals are both major sources of fecal bacteria and nutrients in runoff. Therefore, an understanding of the overland transport mechanisms for fecal bacteria and nutrients is very important for the development of best management practices to reduce loading of pathogens and nutrients to surface water bodies. The objectives of this study were to quantify the release and transport potential of three fecal bacterial indicators: E. coli, Enterococcus, and fecal coliforms; and nitrogen and phosphorus from land applied manure during runoff events. Another objective was to identify the Enterococcus species present in dairy manure and determine which species have the highest potential to be transported by runoff.
Release plots were established to study the in-field bacteria and nutrient release. The bacteria and nutrients released from the plots are available to be transported to the edge of the field in runoff. Four manure treatments (turkey litter, liquid dairy manure, cowpies, and none or control) and three land type treatments: pasture with a history of poultry litter application (Turkey Farm), pasture with a history of liquid dairy manure application (Dairy Farm), and pasture with no prior manure application (Tech Research Farm) were studied. During a short but intense rainfall event, the highest bacterial release was measured under the cowpie treatment (E. coli concentrations ranging from 37,000 to >300,000 and FC concentrations ranging from 65,000 to >300,000). Pasturelands with a history of previous manure applications did not release higher bacteria concentrations compared with pasturelands which had never received manure applications. Pasturelands with a history of land application of liquid dairy manure and turkey litter had 143% and 94% higher TSS concentrations available to be transported off the field during overland flow events because of the build up of organic material on the soil surface. TP concentrations released from the cowpie, liquid dairy, and turkey litter treatments were 3.12 mg/L, 3.00 mg/L, and 1.76 mg/L, respectively.
Transport plots were developed to measure the concentrations of fecal bacteria and nutrients present in overland flow at the edge of the field. The bacteria flow-weighted concentrations were highest in runoff samples from the plots treated with cowpies (200,000 CFU/100 mL of E. coli and 234,000 CFU/100 mL of FC). The turkey litter had the highest concentration of dissolved phosphorus in runoff from pasturelands (1.22 mg/L), but the cowpie treatment had the highest concentrations of sediment bound phosphorus in runoff (0.73 mg/L). All three treatments investigated in this study contributed to phosphorus loading in surface waters and could potentially increase the risk of eutrophication. Total nitrogen concentrations from the transport plots exceeded the threshold for likely eutrophication problems for all treatments and the total nitrogen concentrations from plots treated with cowpies exceeded the threshold for severe eutrophication problems.
The Biolog System, a method of bacterial source tracking, was used to identify the different species of Enterococcus present both in the cowpie source manure and in the runoff collected from the transport plots treated with cowpies. The source manure is dominated by the Enterococcus mundtii (55%), Enterococcus gallinarum (20%), Enterococcus faecium (10%), and Enterococcus faecalis (10%). Enterococcus faecalis had the highest percentage of isolates present in runoff with a total of 37%, followed by Enterococcus mundtii which was present in 21% of the runoff events and Enterococcus gallinarum and Enterococcus faecium (11%).
Improvements in understanding the bacterial release and overland processes will enhance modeling of bacteria and nutrient transport, and provide a basis for a more realistic evaluation of the impacts of management practices implementation. The data from this study will serve as a baseline to model the release and transport of fecal bacteria and nutrients from agricultural watersheds to surface waters.
Master of Science
Soupir, Michelle Lynn. "Fate and Transport of Pathogen Indicators from Pasturelands." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/26581.
Full textPh. D.
McLeod, Brock R. "The influence of snowcover distribution and variable melt regimes on the transport of nutrients from two high Arctic watersheds." Thesis, Kingston, Ont. : [s.n.], 2008. http://hdl.handle.net/1974/1292.
Full textBlocker, Jason E. "MODELING NUTRIENT TRANSPORT FROM AGRICULTURAL FIELDS FERTILIZED WITH SEWAGE SLUDGE, MAUMEE RIVER BASIN." Bowling Green State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1178739262.
Full textMishra, Anurag. "Nutrient and Bacterial Transport From Agricultural Lands Fertlized With Different Animal Manures." Thesis, Virginia Tech, 2003. http://hdl.handle.net/10919/41635.
Full textMaster of Science
Books on the topic "Transport of nutrients"
Ganachaud, Alexandre. Large scale oceanic circulation and fluxes of freshwater, heat, nutrients and oxygen. Cambridge, Mass: Massachusetts Institute of Technology, 2000.
Find full textPayne, G. A. Sources and transport of sediment, nutrients, and oxygen-demanding substances in the Minnesota River Basin, 1989-92. Mounds View, Minn: U.S. Dept. of the Interior, U.S. Geological Survey, 1994.
Find full textJ, Wagner Richard. Concentrations of nutrients and sediment from two sites in the Spring Creek Basin, Benton County, Washington, 1997-98. Tacoma, Wash: U.S. Dept. of the Interior, U.S. Geological Survey, 2000.
Find full textInternational, Workshop on Conceptual Model Development for Subsurface Reactive Transport Modeling of Inorganic Contaminants Radionuclides and Nutrients (2004 :. Albuquerque N. M. ). Proceedings of the International Workshop on Conceptual Model Development for Subsurface Reactive Transport Modeling of Inorganic Contaminants, Radionuclides, and Nutrients. Washington, D.C: U.S. Nuclear Regulatory Commission, 2006.
Find full textConrads, Paul A. Simulation of temperature, nutrients, biochemical oxygen demand, and dissolved oxygen in the Cooper and Wando rivers near Charleston, South Carolina, 1992-95. Columbia, S.C: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.
Find full textConrads, Paul A. Simulation of temperature, nutrients, biochemical oxygen demand, and dissolved oxygen in the Ashley River near Charleston, South Carolina. Columbia, S.C: U.S. Geological Survey, 1998.
Find full textConrads, Paul A. Simulation of temperature, nutrients, biochemical oxygen demand, and dissolved oxygen in the Ashley River near Charleston, South Carolina. Columbia, S.C: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.
Find full textDavies, John. Nutrient transport in insulin secreting cells. Manchester: University of Manchester, 1997.
Find full textHassan, Rosly. Nutrient transport through an East Anglian estuary. Norwich: University of East Anglia, 1988.
Find full textGlancy, Patrick A. Streamflow, sediment transport, and nutrient transport at Incline Village, Lake Tahoe, Nevada, 1970-73. [Washington, D.C.]: U.S. G.P.O., 1988.
Find full textBook chapters on the topic "Transport of nutrients"
Shen, Zhiliang, and Qun Liu. "Nutrients and Their Transport in the Changjiang River." In Studies of the Biogeochemistry of Typical Estuaries and Bays in China, 3–30. Berlin, Heidelberg: Springer Berlin Heidelberg, 2019. http://dx.doi.org/10.1007/978-3-662-58169-8_1.
Full textDurgam, Maheshwar, and Damodhara Rao Mailapalli. "Transport of Nano-plant Nutrients in Lateritic Soils." In Climate Impacts on Water Resources in India, 97–107. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51427-3_9.
Full textKarthika, K. S., I. Rashmi, and M. S. Parvathi. "Biological Functions, Uptake and Transport of Essential Nutrients in Relation to Plant Growth." In Plant Nutrients and Abiotic Stress Tolerance, 1–49. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-9044-8_1.
Full textStarck, Z., E. Stahl, and B. Witek-czupryńska. "Competition for nutrients between fruits and roots of tomato." In Structural and Functional Aspects of Transport in Roots, 177–81. Dordrecht: Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-0891-8_33.
Full textWilliams, Richard G., and Michael J. Follows. "Physical Transport of Nutrients and the Maintenance of Biological Production." In Ocean Biogeochemistry, 19–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-55844-3_3.
Full textBell, Gregory E., and Justin Q. Moss. "Management Practices That Reduce Runoff Transport of Nutrients and Pesticides from Turfgrass." In ACS Symposium Series, 133–50. Washington, DC: American Chemical Society, 2008. http://dx.doi.org/10.1021/bk-2008-0997.ch008.
Full textYeats, P. A. "Reactivity and transport of nutrients and metals in the St. Lawrence Estuary." In Oceanography of a Large-Scale Estuarine System, 155–69. New York, NY: Springer New York, 1990. http://dx.doi.org/10.1007/978-1-4615-7534-4_8.
Full textSaito, Masanori. "Symbiotic Exchange of Nutrients in Arbuscular Mycorrhizas: Transport and Transfer of Phosphorus." In Arbuscular Mycorrhizas: Physiology and Function, 85–106. Dordrecht: Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-017-0776-3_5.
Full textYeats, P. A. "Reactivity and transport of nutrients and metals in the St. Lawrence Estuary." In Coastal and Estuarine Studies, 155–69. Washington, D. C.: American Geophysical Union, 1990. http://dx.doi.org/10.1029/ce039p0155.
Full textNémeth, Márton, Ferenc Ender, and András Poppe. "Modeling of Circular Mass Transport of Nutrients in Capillary Vessels Using Microfluidic Approach." In First European Biomedical Engineering Conference for Young Investigators, 102–5. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-573-0_25.
Full textConference papers on the topic "Transport of nutrients"
Jackson, Alicia R., Chun-Yuh Huang, Mark D. Brown, and Weiyong Gu. "Finite Element Analysis of Nutrient Distribution and Cell Viability in Intervertebral Disc: Effect of Compression and Degeneration." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53505.
Full textHuang, Chun-Yuh, and Wei Yong Gu. "Effects of Compression on Distributions of Oxygen and Lactate in Intervertebral Disc." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176025.
Full textWu, Yongren, John Glaser, and Hai Yao. "Effects of Endplate and Mechanical Loading on Solute Transport in Intervertebral Disc." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-193111.
Full textBaker, James L., Stewart W. Melvin, Marius M. Agua, and John J. Rodecap. "Fate and Transport of Nutrients in an Iowa Agricultural Watershed." In Proceedings of the 10th Annual Integrated Crop Management Conference. Iowa State University, Digital Press, 2000. http://dx.doi.org/10.31274/icm-180809-692.
Full textJackson, Alicia R., Tai-Yi Yuan, Chun-Yuh Huang, and Wei Yong Gu. "Mechanical Compression Affects Nutritional Transport in Human Intervertebral Disc." In ASME 2010 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2010. http://dx.doi.org/10.1115/sbc2010-19262.
Full textDomnin, Dmitry, Dmitry Domnin, Boris Chubarenko, Boris Chubarenko, Rene Capell, and Rene Capell. "MATHEMATICAL MODELING OF NUTRIENT LOADING FROM SMALL CATCHMENTS OF THE VISTULA LAGOON." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.21610/conferencearticle_58b431754b7a5.
Full textDomnin, Dmitry, Dmitry Domnin, Boris Chubarenko, Boris Chubarenko, Rene Capell, and Rene Capell. "MATHEMATICAL MODELING OF NUTRIENT LOADING FROM SMALL CATCHMENTS OF THE VISTULA LAGOON." In Managing risks to coastal regions and communities in a changing world. Academus Publishing, 2017. http://dx.doi.org/10.31519/conferencearticle_5b1b93dfde6248.02952871.
Full textZhang, Ning, and Weihao Wang. "Investigation of Water pH in Calcasieu Lake Area Using Regional Scale Hydrodynamic Models." In ASME 2017 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/fedsm2017-69208.
Full textMichelle L. Soupir, Saied Mostaghimi, H.E., Elizabeth F. Alphin, Eugene R. Yagow, and David H. Vaughan. "Release and Transport of Nutrients from Livestock Manure Applied to Pastureland." In 2004, Ottawa, Canada August 1 - 4, 2004. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2004. http://dx.doi.org/10.13031/2013.16418.
Full textHuang, Chun-Yuh, and Wei Yong Gu. "Distribution of Oxygen, Glucose and Lactate in Degenerated Intervertebral Disc." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206557.
Full textReports on the topic "Transport of nutrients"
Barber, Richard T., and Francisco P. Chavez. Origin, Transport and Fate of Nutrients and Phytoplankton in the Seaward Jets of the Coastal Transition Zone. Fort Belvoir, VA: Defense Technical Information Center, November 1991. http://dx.doi.org/10.21236/ada243048.
Full textMani, Venkatesh, James Hollis, and Nicholas K. Gabler. Bitter Compounds Decrease Gastric Emptying and Influence Intestinal Nutrient Transport. Ames (Iowa): Iowa State University, January 2012. http://dx.doi.org/10.31274/ans_air-180814-941.
Full textLevine, D. A., C. T. Hunsaker, J. J. Beauchamp, and S. P. Timmins. A Geographic Information System approach to modeling nutrient and sediment transport. Office of Scientific and Technical Information (OSTI), February 1993. http://dx.doi.org/10.2172/10158534.
Full textBattiato, Ilenia. Exploratory Project: A vegetative facies-based multiscale approach to modeling nutrient transport in the Columbia river Basin. Office of Scientific and Technical Information (OSTI), August 2019. http://dx.doi.org/10.2172/1556998.
Full textSources and transport of sediment, nutrients, and oxygen-demanding substances in the Minnesota River basin, 1989-92. US Geological Survey, 1994. http://dx.doi.org/10.3133/wri934232.
Full textSources and Transport of Nutrients, Organic Carbon, and Chlorophyll-a in the San Joaquin River Upstream of Vernalis, California, during Summer and Fall, 2000 and 2001. US Geological Survey, 2004. http://dx.doi.org/10.3133/wri034127.
Full textStreamflow, sediment transport, and nutrient transport at Incline Village, Lake Tahoe, Nevada, 1970-73. US Geological Survey, 1988. http://dx.doi.org/10.3133/wsp2313.
Full textWater-quality assessment of the Puget Sound basin, Washington, nutrient transport in rivers, 1980-93. US Geological Survey, 1998. http://dx.doi.org/10.3133/wri974270.
Full textModeling nutrient and dissolved-oxygen transport in the Truckee River and Truckee Canal downstream from Reno, Nevada. US Geological Survey, 1987. http://dx.doi.org/10.3133/wri874037.
Full textHydraulic characteristics and nutrient transport and transformation beneath a rapid infiltration basin, Reedy Creek Improvement District, Orange County, Florida. US Geological Survey, 1996. http://dx.doi.org/10.3133/wri954281.
Full text