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蔬菜连作障碍因子分析及其防治措施
Analysis of Obstacle Factors of Vegetable Continuous Cropping and Prevention Measures
【摘要】 阐述了蔬菜连作障碍的定义,从有害微生物增加、土传病害加重和土壤盐类积聚及酸化、植物自毒作用等方面综合分析了连作的主要障碍原因,并在此基础上提出了相应的防治措施。
【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.
【关键词】 蔬菜;
连作;
障碍因子;
分析;
防治措施;
【Key words】 Vegetable; Continuous cropping; Obstacle factors; Analysis; Prevention measure;
【Key words】 Vegetable; Continuous cropping; Obstacle factors; Analysis; Prevention measure;
【基金】 江苏省“333工程”项目;江苏省农科院科研基金(6210706);淮安市科技局科研项目(SN0763)
- 【文献出处】 江西农业学报 ,Acta Agriculturae Jiangxi , 编辑部邮箱 ,2008年05期
- 【分类号】S436.3
- 【被引频次】48
- 【下载频次】614