This article expounds the effects of pollution of heavy metals on soil organisms and soil enzyme activities, discovers the harm of pollution of heavy metals on soil ecosystem.
本文通过阐述重金属污染对土壤生物及土壤酶活性的影响，揭示了重金属污染对土壤生态系统的危害。
The results indicated that gold mine has bring heavy metal pollution of soil and that level of heavy metals increased with intensity of mine in Wolongquan River area.
结果表明，金矿开发已造成了卧龙泉河流域土壤生态环境的重金属复合污染，污染程度随开发强度的加大而增高。
To assess the pollution of heavy metals and metalloid in soil along road.
评价公路旁土壤中重金属和类金属污染。
The purification mechanism with the organic matters and the methods of controling soil pollution by heavy metals were also described.
还阐述了有机质对重金属污染净化作用的主要机制及调控措施。
In recent years, a great deal of studies about the management of soil heavy metals pollution by using silicon fertilizer sprang up.
近年来，以硅肥作改良剂对重金属污染的土壤进行治理的研究大量涌现。
The heavy metals pollution in agricultural soil of Guangdong is mainly caused by artificial factor, soil parent materials and the diversity of water quality in different area.
人为因素、成土母质和不同流域水质差异是造成广东典型区域农业土壤重金属污染的原因。
It points out that it is of great importance for protecting soil ecosystem to prevent and cure pollution of heavy metals.
指出，防治重金属污染，对保护土壤生态系统具有重大意义。
The soil pollution by heavy metals are remedied by oxidation, reduction, bioadsorption and dissolution of soil microorganisms.
可通过微生物的氧化还原作用、生物吸附富集和溶解作用，达到修复重金属污染土壤的目的。
The effects of heavy metals pollution in soil on the yield and nutrition quality of plants were studied.
重点阐述了重金属污染对植物产量和品质的影响。
Source and effect of Protected vegetable base soil heavy metals pollution on vegetable quality were studied in this article, and the control methods of heavy metal pollution was expounded carefully.
本文综述了重金属污染现状，各种污染金属的来源，重金属对蔬菜品质产生的影响，并着重阐述了重金属污染的防治方法。
The pollution of heavy metals from coal mine spoils piled perennially in diggings soil in Huainan where have been exploited for more than 100 years was studied.
以开采历史达百年煤炭城市-淮南矿区为例，研究煤矸石长期堆积对矿区土壤造成的重金属污染。
A repair method provided by the invention can realize the repair for the combined pollution of various heavy metals in the soil.
本发明提供的修复方法可以实现对土壤中多种重金属复合污染的修复。
Widely distributed soil pollution by heavy metals requires studies of fate and transport of heavy metals in typical soils in China.
重金属污染土非常普遍，危害性大，有必要开展重金属离子在典型土中的归宿、迁移特性与修复的研究。
Widely distributed soil pollution by heavy metals requires studies of fate and transport of heavy metals in typical soils in China.
重金属污染土非常普遍，危害性大，有必要开展重金属离子在典型土中的归宿、迁移特性与修复的研究。
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