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Study on Characteristic of Soil Fertility in Karst Planting Area of Chinese Traditional Medicinal Materials
Jiang Zepu, Wei Guangpo, Meng Yancheng, Zhou Guanying , Wei Haiyang
Chinese Agricultural Science Bulletin . 2007, (1): 285 -285 .  DOI: 10.11924/j.issn.1000-6850.0701285