不同颜色防虫网覆盖栽培对豇豆生长发育的影响

摘要

研究了不同颜色（白色、黑色、红色、蓝色、绿色、银灰色）防虫网覆盖对栽培豇豆生长发育的影响。从豇豆的生育期、株高、茎粗、叶面积及叶绿素含量指数、产量和病虫害等方面综合考虑,在三亚地区绿色防虫网是较适合豇豆栽培的覆盖材料。%Through the comparison of different color of fly net（white,black,red,blue,green,silver grey） and open field on cowpea generational stage,plant height,stem diameter,leaf area,chlorophyll content,yield,diseases and pests.The results showed that the green fly net was suit for cowpea cultivation in Sanya.