求翻译：农药进入土壤后，由于土壤中的微生物以及热、光、等外界因素作用下产生一些列的化学反应，从而使农药在一段时间内被降解以及分解。咪唑烟酸作为咪唑啉酮类开发的第一个品种，但其选择性较差，基本上为灭生性除草剂，因而主要用于林地和非耕地除草，很少用农田除草。本文通过分析咪唑烟酸在农业环境中包括潮土、褐土、紫泥土等耕地土壤中的降解情况，检测其在土壤中的残留浓度，从而更好地推广这一高效除草剂在我国的应用。是什么意思？

Pesticides into the soil, due to external factors, role of microorganisms in the soil as well as heat, light, etc., to produce a series of chemical reactions, so that a period of time, degradation and decomposition of pesticides. Imazapyr as the imidazolinone developed a variety, but its selectivity

pesticides in the soil, the micro-organisms in the soil as well as heat, light, external factors such as the role has a number of chemical reactions, so that pesticides in a period of time, as well as degrade the decomposition. Parking meters as zolpidem zolpidem niacin -one of the methadone class d

After the agricultural chemicals enter the soil, because in the soil microorganism as well as the heat, the light, and so on under the outside factor functions have some row chemical reaction, thus causes the agricultural chemicals to degrade for a period of time as well as the decomposition.The imi

After the pesticide into the soil, because of microorganisms in the soil under the action of external factors such as heat, light, and have a set of chemical reactions, making pesticide degradation and decomposition within a period of time. Imidazole as Nicotinic Acid imidazoline ketones develop the

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