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《Journal of Anhui Technical Teachers College》 2003-04
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Effects of Fertilizing NPK on Cu Uptake of Sorghum Hybrid Grass

XING Su-zhi, WANG Jian-fei, WANG Shao-mei (Department of Agronomy, Anhui Technical Teachers College, Fengyang 233100, China)  
The effects of fertilizing NPK on Cu uptake of sorghum hybrid grass was studied by pot experiment. The results show that the Cu uptake amount of each treatment followed the order: NPKNPNKNPKCKPK, the range of Cu content of sorghum hybrid grass was 24.7μg/g-39.8μg/g, N is a main factor effecting Cu uptake of sorghum hybrid grass, the Cu contents of sorghum hybrid grass of those fertilizing N treatments were low relatively causing of effect dilution.
【Fund】: 安徽技术师范学院自然基金(2003YZ06)
【CateGory Index】: S514
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