生计多样化背景下种植业非点源污染负荷演变

钟建兵, 邵景安, 杨玉竹

Characteristics of non-point source pollution load of crop farming undergoing the background of livelihood diversification

Jianbing ZHONG, Jing'an SHAO, Yuzhu YANG

表3 研究区不同农户种植业产生的污染物入河系数取值范围

Tab. 3 The value range of river load ratio of pollutants resulted by different farmers' planting

样区名称 TN取值范围 TN均值 TP取值范围 TP均值 巫山样区 0.0675~0.3902 0.1221 0.0401~0.2321 0.0726 武隆样区 0.0485~0.4906 0.1006 0.0289~0.2919 0.0598