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METHOD FOR GROWING OF FARM CROPS ON SOILS CONTAMINATED WITH HEAVY METALS

机译:在重金属污染的土壤上种植农作物的方法

摘要

FIELD: agriculture. SUBSTANCE: method involves applying ameliorants, mineral and organic fertilizers; tilling soil and providing agronomical practices. Apart from ameliorants and fertilizers used for basic soil cultivation, white sludge produced in the process of desilication of alumina solution of alumina wastes is applied into soil at the rate of 30-150 t per hectare. Method provides for reduced contamination of soil and plants with heavy metals. EFFECT: increased efficiency and improved ecology control. 2 cl, 5 tbl
机译:领域:农业。物质:该方法涉及施用改良剂,矿物和有机肥料;耕作土壤并提供农艺实践。除了用于基础土壤耕作的改良剂和肥料外,在氧化铝废物的氧化铝溶液脱硅过程中产生的白色污泥还以每公顷30-150吨的比例施用于土壤中。该方法减少了土壤和植物对重金属的污染。效果:提高效率并改善生态控制。 2厘升,5汤匙

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