The authors present an empirical model used to estimate the effects of alternative farming practices on potential nitrogen runoff and leaching in 128,591 National Resource Inventory sites across the Midwest and the Northern Plains of the United States. This model integrates the effects of soils, climate, crops, and management practices on nitrogen loss. The model is applied to evaluation of two policy scenarios; one deals with fertilizer application reduction and the other replaces continuous cropping with crop rotations
The cumulative effects of management practices on nitrate-nitrogen (NO3-N) leaching and ground water...
R.B. 95-06Agricultural production in the United States, through its intensive use of nitrogen fertil...
Nitrate, as a water contaminant, can have many detrimental impacts on ecosystem and human health. Wi...
An empirical model is developed to estimate the effects of alternative farming practices on potentia...
Regional and farm-level analyses are conducted to evaluate the economic and environmental impacts of...
Nitrate-nitrogen (NO3-N) transport from agricultural lands is a major source of surface water pollut...
WP 1996-21 December 1996The purpose of this study is to understand the implications of farm-to-farm ...
Much of the U.S. Corn Belt is characterized by relative flat, poorly-drained areas which with extens...
Environmental and economic effects of nitrogen fertilizer reduction on North Alabama small farms are...
Nitrate from fertilizers and manure application have been detected in the surface and ground water i...
A computer simulation model was used to estimate the impact of different fertilizer management pract...
Nitrate-nitrogen (N03-N) has been deemed a main source of pollutant for both shallow groundwater and...
This paper describes a dataset relating management to nitrogen (N) loading and crop yields from 1990...
Nutrient reduction strategies were developed and are being implemented across Midwest to reduce nutr...
The impact of improved irrigation and nutrient practices on ground water quality was assessed at the...
The cumulative effects of management practices on nitrate-nitrogen (NO3-N) leaching and ground water...
R.B. 95-06Agricultural production in the United States, through its intensive use of nitrogen fertil...
Nitrate, as a water contaminant, can have many detrimental impacts on ecosystem and human health. Wi...
An empirical model is developed to estimate the effects of alternative farming practices on potentia...
Regional and farm-level analyses are conducted to evaluate the economic and environmental impacts of...
Nitrate-nitrogen (NO3-N) transport from agricultural lands is a major source of surface water pollut...
WP 1996-21 December 1996The purpose of this study is to understand the implications of farm-to-farm ...
Much of the U.S. Corn Belt is characterized by relative flat, poorly-drained areas which with extens...
Environmental and economic effects of nitrogen fertilizer reduction on North Alabama small farms are...
Nitrate from fertilizers and manure application have been detected in the surface and ground water i...
A computer simulation model was used to estimate the impact of different fertilizer management pract...
Nitrate-nitrogen (N03-N) has been deemed a main source of pollutant for both shallow groundwater and...
This paper describes a dataset relating management to nitrogen (N) loading and crop yields from 1990...
Nutrient reduction strategies were developed and are being implemented across Midwest to reduce nutr...
The impact of improved irrigation and nutrient practices on ground water quality was assessed at the...
The cumulative effects of management practices on nitrate-nitrogen (NO3-N) leaching and ground water...
R.B. 95-06Agricultural production in the United States, through its intensive use of nitrogen fertil...
Nitrate, as a water contaminant, can have many detrimental impacts on ecosystem and human health. Wi...