| 释义 |
vermicompost
基本例句
蚯蚓粪
The sewage sludge vermicompost is drainage derived from earthworm processing sewage sludge.
污泥蚯蚓粪是蚯蚓食用含有污泥的饵料后经过消化系统排除的物质。 fabiao
During the second stage, the effect of vermicompost on biogas production, SMA and COD digestion speed were more obviously than that of the first stage.
在第二周期添加蚓粪组的产气量、比产甲烷活性、 COD消化速度都明显优于对照组。 cnki |