摘要
蔬菜作物连作障碍已经成为蔬菜生产持续发展所面临的一个重要问题,设施蔬菜连作障碍问题尤为严重。大量的研究表明,引起蔬菜作物连作障碍的主要原因有土壤生物环境恶化、土壤次生盐渍化及酸化、化感作用等。通过轮作、间作套种、生物防治、选育抗重茬品种、嫁接栽培、增施有机肥等措施,可以部分或全部解决蔬菜作物的连作障碍问题。
The continuous cropping obstacle of vegetable crops is an important problem in vegetable production, even stronger in vegetables in protected cultivation . A lot of research results showed that the main causes of continuous cropping obstacle are soil environment and biological diversificatio, salinization of soil, allelophathic substance etc.Many research results showed that the continuous cropping obstacle could be resolved completely or partly by means of crop rotation, intercrop, bio-control, using resistant varieties, grafting, and organic fertilizer etc.
出处
《中国园艺文摘》
2013年第3期46-48,共3页
Chinese Horticulture Abstracts
关键词
设施蔬菜
连作障碍
化感作用
生物防治
栽培措施
Vegetables in protected cultivation
continuous cropping obstacle
allelopathy
bio-control
resolving ways
