摘要
设施农业是我国首要重点,而设施蔬菜农田具有高度集约化的特点,多年连作,土壤环境恶化,肥力降低,农作物病虫害严重。其中土传病虫害是引起连作障碍的主要因子,研究其治病机理,并介绍根际微生物在防治连作障碍中的应用。
Agriculture is the most important part in our country and facility vegetable farmland has the characteristic of high intensification. But owing to intensive cultivation, plant diseases have became more and more graveness. The production and quality of vegetable get worse. This paper specifies the causation of soil sickness by continuous cropping and introduces the application of Plant Growth - promoting Rhizobacteria（PGPR）in the way of controlling soil sickness
出处
《天津职业院校联合学报》
2008年第2期33-35,共3页
Journal of Tianjin Vocational Institutes
关键词
根际促生菌
连作障碍
生物防治
设施农业
plant growth - promoting rhizobacteria
soil sickness by continuous cropping
Biological control
facility agriculture
