2008•Guangdong nongye kexueRequires access
Analysis of Obstacle Factors of Vegetable Continuous Cropping and Prevention Measures
Wei-Zhong Wang
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Abstract
In this paper,the definition of obstacle of vegetable continuous cropping was expounded,and its causes were also analyzed including the increase of harmful microorganism and soil-transmitted diseases,salt accumulation and soi1 acidification and plant self-toxicity.According to the analysis,the control methods of succession cropping obstacle were put forward.