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Items Found: 36
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Your Search: (SUBJECT=Nitrogen fertilizers.)
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Agriculture and the nitrogen cycle : assessing the impacts of fertilizer use on food production and the environment /
An evaluation of control needs for the nitrogen fertilizer industry /
An Initial evaluation of the impact of pesticides on groundwater in Illinois : report to the Illinois Legislature.
Comparison between conventional and low-waste nitric acid producing technologies
Conservation Tillage Test Results, Allen County, Ohio for 1981.
Denitrification as affected by irrigation frequency of a field soil /
Effect of the Quantity and Duration of Application of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in a Forest Soil.
Effects of irrigation methods on groundwater pollution by nitrates and other solutes /
Effects of tillage and nitrogen fertilization on nitrogen losses from soils used for corn production
Estimates of Nitrogen Loads Entering Long Island Sound from Ground Water and Streams on Long Island, New York, 1985-96.
Fertilizer nitrogen, its chemistry and technology.
Granulation of complex fertilizers containing ammonium sulfate by melt technology /
Influence of Climate Change on Forest Growth Response to Nutrient Amendments.
Lactic acid fermentation of human excreta for agricultural application /
Management of nitrogen in irrigated agriculture : proceedings, National Conference on Management of Nitrogen in Irrigated Agriculture /
Moisture Use Estimation and Relationship Between Moisture Use and Nitrogen Response in Winter Wheat.
Nitrate in the unsaturated zone under agricultural lands,
Nitrification inhibitors--potentials and limitations : papers presented at the annual meeting of the American Society of Agronomy in Chicago, Illinois, Dec. 6, 1978 /
Nitrogen behavior in field soil
Nitrogen in crop production : proceedings of a symposium held 25-27 May 1982 at Sheffield, Alabama /
Nitrogen in organic wastes applied to soils
Nitrogen losses from sprinkler-applied nitrogen fertilizer technical completion report /
Nutrient control design manual /
Perspectives on nitrates.
Proceedings, National Conference on Management of Nitrogen in Irrigated Agriculture /
Production of NPK fertilizers through the nitro-phosphate (or ODDA) process with conversion of calcium nitrate and re-circulation of nitrogen and phosphorous effluents
Regional Variation in Growth Response of Coastal Douglas-Fir to Nitrogen Fertilizer in the Pacific Northwest.
Response of corn to nitrogen fertilizer and the prediction of soil nitrogen availability with chemical tests in Pennsylvania
Seasonal response of grassland to nitrogen at different levels of nitrogen pretreatment. II. : experiment 1974 /
Simulation of nitrogen movement, transformation, and uptake in plant root zone /
Soil Reaction and Acidic Deposition.
Source assessment : nitrogen fertilizer industry water effluents /
Sowing the seeds for healthy waterways : how your gardening choices can have a positive impact in your watershed /
The European nitrogen assessment sources, effects, and policy perspectives / [electronic resource] :
Waste water evaporation process for fertilizer production technology by the ODDA method
Water quality of aquifers as affected by movement of fertilizer nutrients under irrigation
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