12 research outputs found
Ammonia and carbon dioxide emissions by stabilized conventional nitrogen fertilizers and controlled release in corn crop
Full text linkDynamics of ammonia volatilization losses in wetland soil following the broadcasting application of urea amended with phenyl phosphorodiamedate
No full textUse of urease, algal inhibitors, and nitrification inhibitors to reduce nitrogen loss and increase the grain yield of flooded rice (Oryza sativa L.)
No full textWe studied the interacting effects on NH loss and grain yield of adding (1) urease inhibitors to retard the hydrolysis of urea (2) the algicide terbutryn to limit floodwater pH increases, and (3) CH (provided by wax-coated calcium carbide) to prevent NH oxidation. The algicide treatment maintained the floodwater pH values below 8 for the first 3 days after the urea application and depressed the maximum values below 8.5 on subsequent days. As a consequence, NH loss was significantly (
Efficiency of urea and ammonium sulfate for wetland rice grown on an acid sulfate soil as affected by rate and time of application
No full textEffect of urea management on yield and N use efficiency of lowland rice on an acid sulfate soil
No full textEffect of rice straw management on nitrogen balance and residual effect of urea-N in an annual lowland rice cropping sequence
No full textAmmonia volatilization from the surface of a Japanese paddy field during rice cultivation
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Use of urease, algal inhibitors, and nitrification inhibitors to reduce nitrogen loss and increase the grain yield of flooded rice (Oryza sativa L.)
No full textNitrogen Mineralization and Availability at Critical Stages of Rice (Oryza sativa) Crop, and Its Relation to Soil Biological Activity and Crop Productivity Under Major Nutrient Management Systems
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