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Dry Matter Accumulation and Nutrient Uptake Characteristics of Nitrogen, Phosphorus and Potassium of Annual Cyathula officinalis Kuan. from Sichuan Province
邵金凤 吴卫 刘正琼 王元彪 蔡文国 申浩
Chinese Agricultural Science Bulletin . 2013, (6): 91 -96 .  DOI: 10.11924/j.issn.1000-6850.2012-1436