农学学报2017,Vol.7Issue(2):15-19,5.
混作的作物保护机理及应用综述
Mechanism and Application of Mixed Cropping in Crop Protection: A Review
摘要
Abstract
From the points of ecological benefit and long-term effect,mixed cropping can play a positive role in controlling crop disease,pest and weed,and protecting and optimizing farmland ecosystem.In this review,the ecological risks of simplified variety type and crop pattern were briefly described.Through reviewing application examples,the crop protection mechanisms of the mixed cropping were summarized into the barrier effect,allelopathy,dilution effect as well as the interaction effect between components in the mixed system,etc.The lack of scientific collocation,benefits evaluation and compensation mechanism in the application of mixed cropping were pointed out,and the application prospect of the mixed cropping was put forward.关键词
作物/混作/生物多样性/作物保护Key words
Crop/Mixed Cropping/Biological Diversity/Crop Protection分类
农业科技引用本文复制引用
翁卫华,陈烈光,孙加焱,傅跃进..混作的作物保护机理及应用综述[J].农学学报,2017,7(2):15-19,5.基金项目
建德市农业局项目“水稻稻曲病综合防治研究”(2015001). (2015001)