土壤磷素的农业非点源污染是导致水体污染的最主要的原因之一。
Soil phosphorus as agricultural non-point source pollution is one of the main factors which lead to water pollution.
土壤磷素的农业非点源污染是导致水体污染的最主要原因之一。
Soil phosphorus as agricultural non-point source pollution is one of the main factors which led to water pollution.
土壤养分的平衡分析结果表明，成都平原耕地土壤管理宜采取“稳氮、控磷、增钾”的施肥方法和严格控制各种点源和非点源污染物进入土壤。
The balance analysis results of soil nutrient indicated that the fertilization methods of cropland management in Chengdu Plain were firming nitrogen, controlling phosphorus and increasing potassium.
大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。
Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.
分析了农田非点源污染对生态环境的危害性，并阐述农田氮、磷非点源污染的机理及其在不同自然条件下的影响因素和监测方法。
Discussing the harmfulness of agricultural non-point pollution to the ecological environment. We introduce the mechanism and the inspecting method in agricultural non-point pollution.
分析了农田非点源污染对生态环境的危害性，并阐述农田氮、磷非点源污染的机理及其在不同自然条件下的影响因素和监测方法。
Discussing the harmfulness of agricultural non-point pollution to the ecological environment. We introduce the mechanism and the inspecting method in agricultural non-point pollution.
应用推荐