蚯蚓粪 meaning in Chinese

earthworm cast
worm excretion
wormcast

There have reports of worm casts being deposited to such a height in cereal stooks .
据报道，堆积的蚯蚓粪可堆至谷垛的高度。
Earthworm dejection structure
蚯蚓粪结构
Comparison of effects of worm cast and conventional substrates on culture of pea shoots as vegetable
不同比例蚯蚓粪与常规基质培育豌豆苗菜效果比较
Experimental studies on fertilizer - adding amount in eggplant plug seedling production with vermicompost - based media
蚯蚓粪基质及肥料添加量对茄子穴盘育苗影响的试验研究