植物连作障碍及其调控技术在烤烟栽培中的应用
Research on Plants Continuous Cropping Obstacle and Its Application in Flue-cured Tobacco Cultivation
饶在生 1向金友 1谢冰 2李辉 3杨懿德 1唐明 4杨洋 1易蔓 1周先国1
作者信息
- 1. 四川省烟草公司宜宾市公司,四川宜宾644002
- 2. 四川省烟草公司宜宾市公司,四川宜宾644002;四川农业大学农学院,四川成都611130
- 3. 黑龙江烟草工业有限责任公司,黑龙江哈尔滨150000
- 4. 宜宾市农业科学院,四川宜宾644000
- 折叠
摘要
针对农业生产中普遍存在的连作障碍现象,综述了连作对作物的影响,从土壤理化性质恶化、土壤微生物变化、化感作用与自毒作用3个方面论述了植物连作障碍的作用机理,从多种作物上证实植物连作障碍的存在.在此基础上,探讨了植物连作障碍调控技术在烤烟栽培中的应用.
Abstract
Obstacle of continuous cropping is an ordinary phenomenon in agriculture production.The effect of continuous cropping on crops was reviewed.The formation mechanism of plants continuous cropping obstacle was reviewed from aspects of soil physical and chemical properties deterioration,soil microbial change,allelopathy and allelopathic autotoxicity.And the existence of continuous cropping obstacle was confirmed on many crops.The application of continuous cropping obstacles in flue-cured tobacco cultivation was also discussed in this paper.
关键词
植物/连作障碍/烤烟/调控技术Key words
Plants/Continuous cropping obstacle/Flue-cured tobacco Regulation and control technology引用本文复制引用
出版年
2016