Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The effect of farming practices on reducing excess nitrogen fertilizer use
AbstractThis paper studies the effects of crop rotation and a limitation on the application of nitrogen fertilizer on the reduction of excess nitrogen available for potential leaching into the ground water. For a farmer initially planting corn continuously, the adoption of a soybean-corn rotation will have a smaller compliance cost, but it will not eliminate the excess application of nitrogen fertilizer under a relatively low nitrogen fertilizer to corn price ratio. An explicit limitation on nitrogen fertilizer use would be needed to achieve this objective. Limiting nitrogen fertilizer use on cropland susceptible to a high potential for leaching will have a smaller compliance cost than on cropland with a moderate potential for leaching.
The effect of farming practices on reducing excess nitrogen fertilizer use
AbstractThis paper studies the effects of crop rotation and a limitation on the application of nitrogen fertilizer on the reduction of excess nitrogen available for potential leaching into the ground water. For a farmer initially planting corn continuously, the adoption of a soybean-corn rotation will have a smaller compliance cost, but it will not eliminate the excess application of nitrogen fertilizer under a relatively low nitrogen fertilizer to corn price ratio. An explicit limitation on nitrogen fertilizer use would be needed to achieve this objective. Limiting nitrogen fertilizer use on cropland susceptible to a high potential for leaching will have a smaller compliance cost than on cropland with a moderate potential for leaching.
The effect of farming practices on reducing excess nitrogen fertilizer use
Huang, Wen-Yuan (Autor:in) / Uri, Noel D. (Autor:in)
Environmental International ; 19 ; 179-191
26.12.1992
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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