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《Journal of Anhui Agricultural Sciences》 2008-20
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Discussion on Improving the Use Efficiency of Chemical Fertilizer Based on the Its Consumption in Qinghai Province

ZHANG Hai-hui et al(Seed Administrative Station of Datong Hui and Tu Minority Autonomous County,Datong,Qinghai 810100)  
Qinghai Province is an undeveloped agricultural region in China,with fewer chemical fertilizer consumption and lower use efficiency of it.Through consulting to relevant materials and carrying out deep investigation,suggestions for improving the use efficiency in Qinghai Province were put forward.
【Fund】: 中国科学院知识创新工程方向性项目(KSCX2-YW-N-052)
【CateGory Index】: S143
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