连作蔬菜的自毒作用及其克服对策

【作者】 耿广东； 程智慧； 张素勤； 孟焕文；

【机构】 贵州大学农学院； 西北农林科技大学园艺学院；

【摘要】 化感作用是蔬菜连作障碍中的一个重要因素。本文论述了连作蔬菜的自毒作用, 证明了化感作用在连作障碍中的存在,对化感物质的种类及合成途径进行了归纳,阐明了化感作用的机理,最后提出了蔬菜连作障碍中化感作用的克服对策。更多还原

【Abstract】 Allelopathy is an important factor in the continuous mono - cropping problem. Allelopathy was discussed in this article and was proved in the continuous mono - cropping problem. Allelochemical species and its synthetical approaches were concluded. The mechanism of allelopathy was illustrated. The control method of allelopathy in the continuous mono -cropping problem was put forward.更多还原