求翻译：土壤污染治理是工业废弃地生态恢复的最重要环节之一。废弃地造成生态破坏的根源是土壤因子的改变，即土壤理化性质变坏、养分丢失及土壤中有毒有害物质增加。对于受到污染或废弃地毒性很大的土壤，必须采用化学方法进行土壤改良，补充土壤中所缺乏的植物生长必需的有机质和化学元素。是什么意思？

Soil pollution control is one of the most important part of ecological restoration of the industrial waste land. Abandoned to cause ecological damage the root cause of the change of soil factors, namely the deterioration of soil physical and chemical properties, nutrient loss and increase of toxic a

Soil pollution is industrial waste and ecological rehabilitation of the most important part of that effort. Discard to cause ecological damage is the cause of the change in soil factors that the soil physiochemical nature of soil, nutrient loss and increase the toxic and hazardous substances. For co

The soil pollution government is the industry abandons one of most important links which the ecology restores.Abandons creates the root which the ecology destroys is the soil factor change, namely the soil physics and chemistry nature goes bad, in the nutrient loss and the soil the virulent deleteri

Soil pollution control is one of the most important aspect of ecological restoration of industrial wasteland. Root cause of ecological destruction of abandoned land is the change in soil factors, namely, the physical and chemical properties of soil deterioration, loss of nutrients and hazardous subs

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