不同目数防虫网覆盖栽培小青菜研究

Effects of Insect-proof Net with Different Mesh Numbers on Pakchoi Cabbage Cultivation

[目的]探讨夏季防虫网覆盖栽培小青菜效果。[方法]以华力青梗小青菜为材料,研究20、24、30目防虫网覆盖栽培效果。[结果]防虫网覆盖栽培小青菜出苗成活率高、经济性状及产量好、虫害明显减少,其中以覆盖24目防虫网效果最好。[结论]泰州地区夏季小青菜生产覆盖24目防虫网效果最好。

[Objective] The aim was to explore the effects of insect-proof net on pakchoi cabbage cultivation. [Methodl Taking the cabbage Hualiqinggeng as the material ,the effects of insect-proof net with different mesh Numbesr （20, 24, 30） on pakchoi cabbage cultivation were studied. [Result] pakchoi cabbage cultivation with insect-proof net had high survival rate , good economic traits and yield, significantly reducing pests,in which cover 24 mesh insect nets was the best. [Conclusion] The result showed that compared to the other mesh white insect-proof net, the 24 mesh white insect-proof net was conducive to pakchoi cabbage growth in Taizhou region.