天气预报 > 财经 > 花上有蜘蛛网怎么办
花上有蜘蛛网怎么办
更新时间: 2021-04-27 10:26:58  

1、花上有蜘蛛网,通常是因为植株上遭受了红蜘蛛的侵害。确诊虫害病因后,则可以选用喷洒药剂的方法、生物防治的方法对红蜘蛛进行杀灭和清除。

2、平日养护过程中做好通风工作以及控温保湿操作,就可以在源头防止红蜘蛛侵袭。

关键词: 蜘蛛网 怎么办

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