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。
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。
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。
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。
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。
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。
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。
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