天气预报 > 其他 > 盆栽的花生虫咋办叶子发黄
盆栽的花生虫咋办叶子发黄
更新时间: 2020-09-12 00:00:00  

花盆中若有黑色的小飞虫(个体较小)主要是因为盆土表面有茶叶、鸡蛋壳等有机物,在这些有机物腐烂发酵时,不仅产生许多的热能,还会释放出许多的糖分,这种环境适宜小飞虫生长繁衍,所以与你盆中的东东有关。

需要及时清理,并在盆土干燥后,再浇水,有条件最好浇灌一次有机磷杀虫剂溶液进行防治。如氧化乐果、辛硫磷等即可。 注意最好在浇灌药液时,放于室外或阳台处,避免污染室内空气。

关键词: 盆栽 花生 叶子 发黄

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