农田径流 meaning in Chinese
agricultural runoff
Examples
- With same total rainfall , runoff lasted longer under the low rainfall intensity than that under the higher one , but the total runoff amount is more under the higher rainfall intensity
农田径流液中氮素的平均浓度和氮素径流累积流失量提高,两者间呈显著正相关。 - According to the present situation of the agricultural irrigation and water resources status , suggestions and possible solutions for water saving , proper distribution of water resources in hangzhou , and the reduction of water crisis as well as nonpoint source pollution were presented
针对目前的农灌用水现状,对农灌节水、合理配置本地水资源、改善由农田灌溉引起的用水危机和农田径流引起的非点源污染提出了建议和措施。 - Hang - jia - hu water - net plain is the primary grain production base of zhejiang province . with a high population and intensive land utilization , agricultural non - point source pollution is extremely serious in this region . animal wastes , household cleaning products , farmland runoff and leakage mainly contribute to the anpsp
杭嘉湖水网平原地区是浙江省主要的商品粮基地,土地利用强度大,人口稠密,农业面源污染严重,其中畜禽粪尿、生活污染、农田径流和渗漏是该地区三大主要的农业面源污染源。 - Kn , tp and cod of the surface water of them are several times greater than the critical values of types v , the worst level of water . ( 2 ) spatial variations of n and p pollution have been observed , as the creeks in different places accepted different types and amounts of pollutants . affected by domestic sewage , the creeks nearby residential areas were often heavily polluted by nh4 + and p . the creeks in agricultural fields were more easily polluted by no3 - than by nh
( 2 )由于受纳污染物类型和总量上的差异,香花桥镇水网中小河流氮磷污染程度还存在明显的空间分异:居民区附近的小河流受nh _ 4 ~ +和p的污染很重;主要受纳农田径流的小河流, nh _ 4 ~ +和p的污染较轻,但受no _ 3 ~ -污染的风险加大;养殖场附近的小河流, nh _ 4 ~ +和p常有突发性暴增的现象。