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Bio Engineering Aspects Of Agricultural Drainage San Joaquin Valley California 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 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 Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Removal of nitrogen from tile drainage; a summary report by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Removal of nitrogen from tile drainage; a summary report written by California. Department of Water Resources and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: The effects of agricultural waste water treatment on algal bio-assay response by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: The effects of agricultural waste water treatment on algal bio-assay response written by California. Department of Water Resources and published by . This book was released on 1971 with total page 80 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 Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Techniques to reduce nitrogen in drainage effluent during transport by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Techniques to reduce nitrogen in drainage effluent during transport written by California. Department of Water Resources and published by . This book was released on 1971 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Projects of the Agricultural and Marine Pollution Control Section by : Kurt Jakobson
Download or read book Projects of the Agricultural and Marine Pollution Control Section written by Kurt Jakobson and published by . This book was released on 1973 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Pollution Control Research Sereis 13030 ELY 5/71-6: Removal of Nitrogen from Tile Drainage, a Summary Report by : United States. Environmental Protection Agency
Download or read book Water Pollution Control Research Sereis 13030 ELY 5/71-6: Removal of Nitrogen from Tile Drainage, a Summary Report written by United States. Environmental Protection Agency and published by . This book was released on 1971 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California written by California. Department of Water Resources and published by . This book was released on 1971 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Water Resources Abstracts by :
Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1990 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Reporting Series written by and published by . This book was released on 1972 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Monthly Catalogue, United States Public Documents by :
Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1972 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Nutrients from tile drainage systems by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Nutrients from tile drainage systems written by California. Department of Water Resources and published by . This book was released on 1971 with total page 120 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 . This book was released on 1972 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Desalination of agricultural tile drainage, by Robert S. Kerr Water Research Center by : California. Department of Water Resources
Download or read book Bio-engineering Aspects of Agricultural Drainage, San Joaquin Valley, California: Desalination of agricultural tile drainage, by Robert S. Kerr Water Research Center written by California. Department of Water Resources and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Removal of Nitrogen from Tile Drainage by : Randall L. Brown
Download or read book Removal of Nitrogen from Tile Drainage written by Randall L. Brown and published by . This book was released on 1971 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis EPA Reports Bibliography by : United States. Environmental Protection Agency
Download or read book EPA Reports Bibliography written by United States. Environmental Protection Agency and published by . This book was released on 1973 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
