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| 云南三七道地产区地质背景及土壤理化状况分析 | |
| 引用本文： | 崔秀明,徐珞珊,王强,陈中坚.云南三七道地产区地质背景及土壤理化状况分析[J].中国中药杂志,2005,30(5):332-335. |
| 作者姓名： | 崔秀明 徐珞珊 王强 陈中坚 |
| 作者单位： | 1. 中国药科大学,中药学院,江苏,南京,210009;云南省文山州三七研究所,云南,文山,663000 2. 中国药科大学,中药学院,江苏,南京,210009 3. 云南省文山州三七研究所,云南,文山,663000 |
| 摘 要： | 目的研究三七道地性与其地质背景系统(GBS)、土壤理化状况的关系。方法比较云南、广西三七产区的不同地质背景系统,分析土壤理化状况。结果云南道地三七的分布受GBS的制约,三七最适宜的地质背景为碳酸盐岩和碎屑岩混合型黄红壤区。结论道地三七产区土壤受其成土母质影响;道地三七最适合的土壤类型是中性偏酸性的壤质黏土,对低盐基饱和度的土壤较适应,可作为其道地性的特征之一。 |
| 关 键 词： | 三七 道地性 地质背景系统 土壤理化状况 |
| 文章编号： | 1001-5302(2005)05-0332-04 |
| 收稿时间： | 7/7/2004 12:00:00 AM |
Analysis on the geologic background and physicochemical properties of soil for the cultivation of Panax notoginseng in Yunnan province |
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| CUI Xiu-ming;;XU Luo-shan;WANG Qiang;CHEN Zhong-jian.Analysis on the geologic background and physicochemical properties of soil for the cultivation of Panax notoginseng in Yunnan province[J].China Journal of Chinese Materia Medica,2005,30(5):332-335. | |
| Authors: | CUI Xiu-ming;;XU Luo-shan;WANG Qiang;CHEN Zhong-jian |
| Institution: | China Phamaceutical University, Nanjing 210009, China. |
| Abstract: | Objective: To study the relationship between the geo-authentic and geologic background system (GBS) and physicochemical properties of soil for the cultivation of Panax notoginseng. Method: The physicochemical properties of soil were analyzed, the geologic background system between producing areas of Yunnan and Guanxi of P. notoginseng was compared. Result: The distribution of P. notoginseng was restricted by GBS, The yellow-red soil of fragmentary rock mixed with carbonate seems to be most suitable for the growth. Conclusion: The most suitable soil for growing P. notoginseng is the neutral or weakly acidic soil with loam clay, particularly that with low base saturation percentage. |
| Keywords: | Panax notoginseng geo-herbalism geologic background system physiochemical properties of soil |
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