| 三七连作障碍的探讨 |
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| 作者单位： | [1]文山学院生化系,云南文山663000 [2]文山州生物资源开发研究中心,云南文山663000 |
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| 基金项目： | 文山学院科研基金项目“三七受叶螨伤害后叶绿素含量的变化” |
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| 摘 要： | 针对三七生产中连作障碍现象，综述其产生的原因，主要从土壤质量下降、土壤微观生态系统发生变化、自毒作用、土传病害和线虫等方面来探讨，从而提出连作障碍的防治途径，为解决三七连作障碍提供帮助。
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| 关 键 词： | 三七 连作障碍 防治途径 |
Discussing the Obstacles Caused by Continuous Notoginseng Cropping |
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| Abstract: | Aiming at the obstacles caused by continuous notoginseng cropping, the paper summarizes the reasons and puts forward preventing measures through discussing five aspects： soil quality degradation, soil microcosmic ecosystem change , auto toxicity, disease |
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| Keywords: | notoginseng obstacles caused by continuous cropping preventing measures |
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