河南农业科学2013，Vol.42Issue(8)：53-56,4.
区域畜禽粪便磷负荷估算及污染预警分析
Estimation of Phosphorus in Livestock Manure and Its Pollution Risk Regionally
摘要
Abstract
Based on the principles of soil-plant nutrition,taking Zhengzhou city for example,the risk of phosphorus of livestock manure around the city from the nutrition circle was analyzed in this paper to find out the best way to utilize livestock manure and fulfill the sustainable development of the agriculture in region.The results indicated that the theoretical capacity of livestock manure phosphorus was 24.24 kg/ha and the actual capacity was 27.04 kg/ha.The whole city was polluted by phosphorus slightly while the pollution degree in every district was different,of which Gongyi had the most serious pollution.关键词
畜禽粪便/磷/预警/环境风险Key words
livestock manure/ phosphorus/ alarm/ environmental risk分类
资源环境引用本文复制引用
安可栋,臧静,赵党阳..区域畜禽粪便磷负荷估算及污染预警分析[J].河南农业科学,2013,42(8):53-56,4.基金项目
农业部"引进国际先进农业科学技术"项目(2006-G62) （2006-G62）
