摘要
分析了 80年代以来作物布局、耕作制度、栽培技术的变化，指出这些变化与棉铃虫为害有着密切的关系，从这一角度提出了调控棉铃虫的措施。
Changes of crop distribution,cropping systems and planting technique since 1980s are analysed,It is found that those changes has good relationship with cotton bollworm.And the measure of adjustment and control of cotton bollworm is put forward.
出处
《新疆气象》
2000年第5期20-22,共3页
Bimonthly of Xinjiang Meteorology
关键词
作物布局
耕作制度
栽培技术
棉铃虫防治
棉花
crop distribution
cropping systems
planting technique
adjustment and conth
