Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (11): 238-238.

Special Issue: 油料作物

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Study on the Technology of Spatial Variation of Soil Nutrients and Regionalized Fertilization of Soybean

Li Yuying, Liu Shuangquan, Chi Hongwei, Chen Rong, Wei Jingxiu, Liu Ying, Wang Zhenbin   

  • Online:2005-11-05 Published:2005-11-05

Abstract: Spatial variability and regionalized fertilization in Hongxing farm of Heilongjiang province was studied using the technology of Global Positioning System and Geography Information System. The results showed that the black soil in the north of Heilongjiang