因地制宜
干清粪放入坑内,坑璧砖砌抹灰坑底浇筑,再盖大棚膜。这样就能发酵,不生蝇蛆,臭味也不易散发出来(相对来说臭味会小很多)。还能省下买环丙安嗪的钱。两个坑贮粪能到秋后。http://bbs.zhue.com.cn/data/attachment/forum/201704/24/172750o43l8734w4rrr.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201704/24/172751vwuu4wud43tpmam.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201704/24/172751rk4ntknrlxkfumk8.jpghttp://bbs.zhue.com.cn/data/attachment/forum/201704/24/172752cac4y474y7yxax.jpg
页:
[1]