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Possibility Of Reducing Nitrogen In Drainage Water By On Farm Practices
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Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : John W. Williford
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by John W. Williford and published by . This book was released on 1972 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report is one of a series which presents the findings of intensive interagency investigations of practical means to control the nitrate concentration in subsurface agricultural waste water prior to its discharge into other water on such areas as the San Joaquin Valley. As a result of the application of large quantities of water to relatively slowly permeable stratified soils, the west side of the San Joaquin Valley now has large areas with groundwater at rootzone depths. Wherever subsurface drains have been installed to control this groundwater, the drainage effluent has had high nitrate concentrations. Large quantities of inorganic nitrogen fertilizers are applied annually and the assumption prevails that fertilizer is the major source of nitrates in the drainage water. The study was designed to evaluate this assumption and to derive, if possible, practical answers regarding the role of on-farm practices in controlling nitrate out-put from the agricultural lands. Examined are the nitrogen budget and methods for reducing the quantity of nitrates in the drainage effluent by modifications in type or use of fertilizers, practicespractives, or drainage techniques.
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States Environmental Protection Agency (EPA)
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-04 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Possibility Of Reducing Nitrogen In Drainage Water By On Farm Practices
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States. Bureau of Reclamation
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States. Bureau of Reclamation and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report is one of a series which presents the findings of intensive interagency investigations of practical means to control the nitrate concentration in subsurface agricultural waste water prior to its discharge into other water on such areas as the San Joaquin Valley. As a result of the application of large quantities of water to relatively slowly permeable stratified soils, the west side of the San Joaquin Valley now has large areas with groundwater at rootzone depths. Wherever subsurface drains have been installed to control this groundwater, the drainage effluent has had high nitrate concentrations. Large quantities of inorganic nitrogen fertilizers are applied annually and the assumption prevails that fertilizer is the major source of nitrates in the drainage water. The study was designed to evaluate this assumption and to derive, if possible, practical answers regarding the role of on-farm practices in controlling nitrate out-put from the agricultural lands. Examined are the nitrogen budget and methods for reducing the quantity of nitrates in the drainage effluent by modifications in type or use of fertilizers, practicespractives, or drainage techniques.
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States. Bureau of Reclamation
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States. Bureau of Reclamation and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States Bureau of Reclamation
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States Bureau of Reclamation and published by Palala Press. This book was released on 2018-02-28 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States Bureau of Reclamation
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States Bureau of Reclamation and published by Palala Press. This book was released on 2015-09-09 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author :United States. Environmental Protection Agency. Office of Research and Monitoring Publisher : ISBN 13 : Total Pages :83 pages Book Rating :4.:/5 (11 download)
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States. Environmental Protection Agency. Office of Research and Monitoring
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States. Environmental Protection Agency. Office of Research and Monitoring and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report is one of a series which presents the findings of intensive interagency investigations of practical means to control the nitrate concentration in subsurface agricultural waste water prior to its discharge into other water on such areas as the San Joaquin Valley. As a result of the application of large quantities of water to relatively slowly permeable stratified soils, the west side of the San Joaquin Valley now has large areas with groundwater at rootzone depths. Wherever subsurface drains have been installed to control this groundwater, the drainage effluent has had high nitrate concentrations. Large quantities of inorganic nitrogen fertilizers are applied annually and the assumption prevails that fertilizer is the major source of nitrates in the drainage water. The study was designed to evaluate this assumption and to derive, if possible, practical answers regarding the role of on-farm practices in controlling nitrate out-put from the agricultural lands. Examined are the nitrogen budget and methods for reducing the quantity of nitrates in the drainage effluent by modifications in type or use of fertilizers, practicespractives, or drainage techniques.
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices [with List of References by :
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices [with List of References written by and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : U.S. Environmental Protection Agency. Research and Monitoring
Download or read book Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by U.S. Environmental Protection Agency. Research and Monitoring and published by . This book was released on 1972 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Possibility of reducing nitrogen in drainage water by on farm practices by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Possibility of reducing nitrogen in drainage water by on farm practices written by California. Department of Water Resources and published by . This book was released on 1972 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Pollution Control Research Series 13030 ELY 5-72-11: Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California, Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices by : United States. Enviornmental Protection Agency
Download or read book Water Pollution Control Research Series 13030 ELY 5-72-11: Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California, Possibility of Reducing Nitrogen in Drainage Water by on Farm Practices written by United States. Enviornmental Protection Agency and published by . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Techniques to Reduce Nitrogen in Drainage Effluent During Transport by : John W. Williford
Download or read book Techniques to Reduce Nitrogen in Drainage Effluent During Transport written by John W. Williford and published by . This book was released on 1971 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three methods to remove nitrates from the agricultural drainage water from the San Luis Service Area in California were investigated. One method was a theoretical evaluation of nitrate removal by algae during the transport of the drainage water in the San Luis Canal or during storage in the Kesterson Reservoir. The other methods were designed to promote anaerobic bacterial denitrification in a continuous flow of drainage water. One method used barley straw and the other water grass grown in shallow ponds as the carbon energy source. Under optimum conditions both of these last two methods reduced the nitrate -N concentration of the drainage water from a maximum of about 30 mg/l to less than 2 mg /l. The cost of nitrogen removal by the shallow grass plot systems, the most economical and feasible method investigated, was estimated.
Book Synopsis Clean Coastal Waters by : National Research Council
Download or read book Clean Coastal Waters written by National Research Council and published by National Academies Press. This book was released on 2000-08-17 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental problems in coastal ecosystems can sometimes be attributed to excess nutrients flowing from upstream watersheds into estuarine settings. This nutrient over-enrichment can result in toxic algal blooms, shellfish poisoning, coral reef destruction, and other harmful outcomes. All U.S. coasts show signs of nutrient over-enrichment, and scientists predict worsening problems in the years ahead. Clean Coastal Waters explains technical aspects of nutrient over-enrichment and proposes both immediate local action by coastal managers and a longer-term national strategy incorporating policy design, classification of affected sites, law and regulation, coordination, and communication. Highlighting the Gulf of Mexico's "Dead Zone," the Pfiesteria outbreak in a tributary of Chesapeake Bay, and other cases, the book explains how nutrients work in the environment, why nitrogen is important, how enrichment turns into over-enrichment, and why some environments are especially susceptible. Economic as well as ecological impacts are examined. In addressing abatement strategies, the committee discusses the importance of monitoring sites, developing useful models of over-enrichment, and setting water quality goals. The book also reviews voluntary programs, mandatory controls, tax incentives, and other policy options for reducing the flow of nutrients from agricultural operations and other sources.
Book Synopsis Livestock and the Environment by : Ralph H. Ramsey
Download or read book Livestock and the Environment written by Ralph H. Ramsey and published by . This book was released on 1975 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Protection Technology Series by :
Download or read book Environmental Protection Technology Series written by and published by . This book was released on 1975-04 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalog, United States Public Documents by : United States. Superintendent of Documents
Download or read book Monthly Catalog, United States Public Documents written by United States. Superintendent of Documents and published by . This book was released on 1973 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt: February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Author :United States. Environmental Protection Agency. Office of Research and Monitoring Publisher : ISBN 13 : Total Pages :92 pages Book Rating :4.3/5 (91 download)
Book Synopsis Bibliography of R & M Research Reports by : United States. Environmental Protection Agency. Office of Research and Monitoring
Download or read book Bibliography of R & M Research Reports written by United States. Environmental Protection Agency. Office of Research and Monitoring and published by . This book was released on 1973 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
