同时，它们对维持整个生态环境中养分资源稳定和平衡、增加农产品数量、提高品质、减少农业环境污染、改进人类各种营养状况有非常重要的意义。
At the same time, they are important for keeping balance of nutrition resources in ecosystem, increasing yield, improving quality of farm prodution, reducing pollution and improving human nutrition.
农业生产营养物质的输出是造成水环境污染的重要原因之一。
The output of agricultural nutritive substance is the one of main cause for water environment pollution.
遏止环境污染是保护农业生态系统服务功能的关键。
It is the key to protect the function of agricultural ecosystem service to check the environmental pollution.
畜禽粪便、秸秆、沼肥等农业有机废弃物不仅是优质的肥料资源，同时也是环境污染因子。
Manure, straw, biogas and other agricultural organic wasting are not only high quality fertilizer resources, but also the factors of environmental pollution.
开封市是农业大市，其农村地区是我国中部典型的平原农村，环境污染防治规划具有一定的代表性。
Kaifeng city is a big agricultural city, its rural area is typical of central China Plain in rural areas, rural environmental pollution prevention planning has some representation.
近年来，随着工农业的发展，由此带来的环境污染问题日趋严重，进而引发的环境侵害诉讼案件日益增加。
Recently, with the development of industrial and agriculture, the environmental pollution has become more and more serious, and caused more and more cases about it.
非点源污染负荷在水环境污染中所占比例日益增大，而农业生产活动又是最大的非点源污染。
The proportion of non-point sources in water environmental pollution was greater than before, and farming activity was the most important factor in agricultural non-point sources.
针对当前集约化养殖引起的环境污染问题，提出用生物过滤器处理农业臭气。
Aiming at severe entironment pollution question caused by intensive feeding, the use of biofilter is presented.
农业非点源污染是当今环境污染的重要来源之一。
The non-point source pollution caused by agriculture is the main source of today's environmental pollution.
农业面源已成为引起库区生态环境问题、暴发水环境污染事件的主要贡献源。
The agricultural non-point pollution has become a main factor causing ecological environment problem and pollution event.
洱海面源污染的负荷比重在上升，农业面源污染已经取代点源成为水环境污染的重要来源。
The proportion of non - point source pollution in Erhai lake is increasing; the agricultural non - point source pollution has taken place of point source pollution to become the main pollution source.
农业非点源污染已成为世界各国水环境污染的主要污染源之一。
Agricultural non-point source pollution has become one of the most important sources of the world's water pollution.
根据形成原因不同，癌症村可分为三类：一是环境污染型癌症村，其形成原因是工业、农业和生活污染；
In regard of different causes, cancer villages can be divided into three categories. First are environmentally polluted ones which are resulted from industrial, agricultural and domestic pollutions.
环境污染控制、集约化农业生产以及低硫高浓度肥料的使用，加剧了全球范围内土壤缺硫状况。
Pollution controls, intensified cropping, and the absence of sulfur from high-analysis fertilizers are combining to produce a growing worldwide deficiency in soil sulfur;
环境污染控制、集约化农业生产以及低硫高浓度肥料的使用，加剧了全球范围内土壤缺硫状况。
Pollution controls, intensified cropping, and the absence of sulfur from high-analysis fertilizers are combining to produce a growing worldwide deficiency in soil sulfur;
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