发布时间:2025-02-07 01:58:14
自制钾肥的方法如下:
1、将吃剩下的水果皮、厨房里剩下的菜叶,装进容器里,然后再拌入三分之二的沙土,用塑料袋封严,夏季季节沤一个月就可以成为腐殖土;
2、将吃剩下的骨头,放进水中浸泡一夜,洗去盐分,然后用高压锅蒸煮20分钟,取出捣碎成骨粉,骨粉经过腐熟后,掺入一半的沙土,就成了营养含量较高的基肥。
我朋友做的一栋23层的商品楼,结构全部封顶了,准备进行验收 ,现场需要做什么检测吗
2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14数码分段开关接线图 客厅灯的三段六根线数码分段开关坏了不想用了想直接短接请教大家要怎么接
2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14 2025-02-07 01:58:14