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中国农学通报
安徽省县域测土配方施肥决策系统开发与应用研究
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Development and Application of Decision-making System for Soil Testing and Fertilizer Recommendations at County Level in Anhui Province
中国农学通报 . 2009, (4): 283 -287 .  DOI: 10.11924/j.issn.1000-6850.2008-1308