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Study on Relationships Between Soil Fertilizer and salt and Polysaccharide and Total Sugar of Lycium barbarum in Different Regions of Ningxia
Niu Yan, Xu Xing, Zheng Guoqi, Wei Yuqing
Chinese Agricultural Science Bulletin . 2006, (12): 59 -59 .  DOI: 10.11924/j.issn.1000-6850.061259