This technology can reduce pesticides and chemical fertilizer pollution, to save irrigation water and to raise the fertilizer efficiency.
该技术能减少农药、化肥污染，节省灌溉用水和提高肥料利用率。
So, measures to control chemical fertilizer pollution are discussed in the paper on the basis on affirm the important role of chemical fertilizer in agriculture.
因此，在肯定施用化肥对农业增产有重要作用的同时，探讨预防化肥污染的方法和措施是十分必要的。
Suzhou and Yangzhou were polluted corresponsively by animals' feces pollution, domestic living pollution, chemical fertilizer pollution and fish breeding pond pollution.
苏州、扬州两地畜禽粪便污染、生活污染、化肥污染和精养鱼塘污染均占一定的比例。
Depending too much on chemical bactericide in preventing disease results in such problems as drug resistant and pollution of chemical fertilizer.
在黄瓜病害防治过程中由于过分依赖化学杀菌剂，从而造成病菌产生抗药性和化学农药污染等问题。
The misunderstandings about chemical fertilizer were discussed from the pollution that caused by unsuitable using.
从化肥造成食品污染、破坏土壤肥力和污染生态环境三方面分析了人们对化肥的误解。
The pollution of soil, water and atmosphere caused by dung pollution of animal breeding and inappropriate application of chemical fertilizer has received more and more attention.
畜牧业养殖产生的粪便污染和不恰当施用化肥而导致土壤、水质和大气污染已经引起人们越来越多的关注。
This paper deliberated on the status of pollution brought by chemical fertilizer, pesticides and mulching plastic film, and according to each problem the corresponding treatments were put forward.
分析和探讨了化肥、农药及地膜对我国农田环境的污染状况，提出了控制农业自身污染的对策。
Growing in natural environment for long term, wild vegetable is very popular in people for it is not only rich in nutrition but also free of chemical fertilizer and pesticide pollution.
野生蔬菜长期生长在天然环境中，基本没有受到农药、化肥等的污染，加之营养丰富，因此倍受人们的青睐。
Growing in natural environment for long term, wild vegetable is very popular in people for it is not only rich in nutrition but also free of chemical fertilizer and pesticide pollution.
野生蔬菜长期生长在天然环境中，基本没有受到农药、化肥等的污染，加之营养丰富，因此倍受人们的青睐。
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