施用农药、化肥等农业投入品及进行灌溉，应当采取措施，防止重金属和其他有毒有害物质污染环境。
When conducting pesticides, chemical fertilizers and other cultivating additions or irrigating, measures shall be taken to prevent pollution from heavy metals and other toxic and hazardous substances.
重金属超标是限制大量啤酒污泥进行农业利用的主要因素。
Heavy metal in excess of the standards is the main factor restricting agricultural use of beer sludge.
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。
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.
以县区为单位，以土属为单元，对农业土壤中8种重金属元素背景值进行研究。
Background data of 8 heavy metals in agricultural soils classified according to soil basic categories and limited within a suburban district were studied.
结合太原盆地的土壤重金属污染分析结果和太原盆地地质、工农业等情况，初步讨论重金属元素的来源。
Finally, the sources of heavy metals were discussed by associating pollution status, geology and industrial and agricultural situation of the Taiyuan Basin.
针对不同的污染原因，提出了防止农作物重金属污染的控制对策，保护农业生态环境是防止农作物重金属污染的根本途径。
We also discussed the available countermeasures to control it in this paper. In brief, the protection of the agricultural environment is a fu…
针对不同的污染原因，提出了防止农作物重金属污染的控制对策，保护农业生态环境是防止农作物重金属污染的根本途径。
We also discussed the available countermeasures to control it in this paper. In brief, the protection of the agricultural environment is a fu…
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