天气预报 > 其他 > 以前养过花的土还能用吗
以前养过花的土还能用吗
更新时间: 2020-09-22 00:00:00  

以前养过花的土最好不要用,因为曾经种过植物的盆栽土里会留下上一次植物残留的根系、病菌和虫卵。长期浇水原土的营养也随之流失。最关键弊端的是介质中的颗粒粉碎,影响通气和排水性,会造成新植株根系无法延伸或者烂根死亡。

关键词: 以前

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