摘要
为有效防治作物连作障碍,从化感作用、土壤微生物及土壤理化性质的变化3个方面分析了作物连作障碍的影响因素,并针对这3个因素提出了作物嫁接换根、改善栽培制度和施用微生物制剂等解决方案。
In order to control continuous cropping obstacles effectively, the influence factors of continuous crop- ping obstacles crop were analyzed from three aspects of allelopathy, the change of soil microorganism, soil physical and chemical properties. The solutions were put forward which were about grafting in crop root, im- provement of cultivation system and application of microbial agents.
出处
《黑龙江农业科学》
2013年第12期18-20,共3页
Heilongjiang Agricultural Sciences
关键词
作物
化感作用
连作障碍
综合防治
crops
allelopathy
continuous cropping obstacle
integrated control