发布时间:2025-01-20 05:50:52
芦荟扦插可于春季3~4月在母株上取插穗,将中部的节位处切断,上段留有5~7片叶,下段也留3~4片叶,切下的茎段晾干10~15天,然后去掉离切口最近的两片叶,将其插入苗床长10~15厘米,去除基部2侧叶,放置1天后插于培养土内,4~5天后浇水。25天后发根,分苗上盆即可。
建筑外立面窗槛墙与玻璃幕墙嵌入岩棉玻璃幕墙是在窗槛内还是在外
2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52 2025-01-20 05:50:52