In the second part of the article,the consumption of P fertilizers of China in 1991~2001 and N:P2O5 ratio in the consumption of chemical fertilizers were presented.The response of different cropes to P fertilizers is also discussed briefly.It is estimated that in the near future the demand of P fertilizers in China will still increase steadily.
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鲁如坤.我国的磷矿资源和磷肥生产消费Ⅱ.磷肥消费和需求[J].土壤,2004,36(2):113-116. LU Ru-kun. PHOSPHORUS RESOURCES AND PHOSPHATE FERTILIZER PRODUCTION AND CONSUMPTION OF CHINA II. PHOSPHATE FERLITIZER CONSUMPTION AND PREDICTED DEMAND[J]. Soils,2004,36(2):113-116