英文文献:Phosphorus-Based Nutrient Management Planning On Dairy/Poultry Farms: Implications For Economic And Environmental Risks-基于磷的奶牛/家禽养殖场营养管理计划:对经济和环境风险的影响
英文文献作者:Yang, Xiao,Bosch, Darrell J.,Nordberg, Tone,Wolfe, Mary Leigh
英文文献摘要:
The effects of phosphorus (P)-based nutrient management plans on economic and environmental risks of dairy and dairy-poultry farms in Virginia were evaluated. Phosphorus-based nutrient management plans can greatly reduce P runoff risk but also reduce farmers' returns. P-based plans cause greater reductions in returns and P runoff on the dairy-poultry farm than on the dairy only farm.
评价了磷(P)为基础的营养管理计划对弗吉尼亚州奶牛场和奶牛场的经济和环境风险的影响。以磷为基础的养分管理计划可以大大降低磷的径流风险,但也会降低农民的收益。以乳制品为基础的计划对奶牛场造成的回报和磷流失的减少比只对奶牛场造成的减少更大。