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cadmium contamination of croplands
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cadmium contamination of croplands
Encyclopedia
农学
农用地土壤镉污染
释
cadmium contamination of croplands
农用地土壤镉污染
因含镉废水、废气排放和含镉污泥、有机肥和化肥施用的影响,农用地土壤中镉积累,致使土壤质量及生态系统功能退化,农作物生长受阻且农产品镉含量超标从而影响人体健康的现象。
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horizontal tank
horizontal telescope
horizontal tensile testing machine
horizontal thread
horizontal trace
horizontal trace line
horizontal trajectory
horizontal transit circle
horizontal transit instrument
horizontal vector
horizontal-vertical illusion
horizontal well completion
horizontal well open-hole gravel pack
horizontal well penetrating-layer fracturing
horizontal well perforated casing completion
horizontal well perforation
horizontal wood drilling machine safety
horizontal working areas
horizontal zenith telescope
horizontal zonality of vegetation in China
horizon tracking
Hormander
Hormander operator
Hormander's sum of squares
hormonal contraception
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