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蔬菜打虫药早上打好还是晚上好好
更新时间: 2020-09-17 00:00:00  

打药最佳时间为早上八点至十点,下午十七点至十九点;植物生长需要养分,土壤所能提供的养分是有限的,因此要靠施肥来补充,施肥是农业增产的重要手段,同时,化学农药对农业的高产丰收也具有重要的作用;打虫药是化学农药的一种,又名杀虫剂。

关键词: 蔬菜 早上 还是 晚上 好好

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