在蚯蚓饲养中,饵料湿度对于蚯蚓的正常繁殖和卵包(蚓茧)的顺利孵化,是一个重要因素。这一因素在很大程度上影响着蚯蚓的产卵数量和卵包孵化速度和数量。在天津市饲养蚯蚓所用的饵料,是利用马粪经过高温发酵而成,在饲养过程中,饵料的湿度随饲养床的深度而逐渐增大,但究竟各层的湿度应达到或保持在 In the feeding of earthworms, the humidity of bait is an important factor for the normal propagation of earthworms and the smooth hatching of oocysts (earthworm cocoon). This factor largely affects the number of eggs laid by earthworms and the rate and amount of egg hatching. Feed bait used in earthworms feeding in Tianjin is the use of horse manure after high-temperature fermentation made of the feeding process, the bait humidity with the depth of the feeding bed and gradually increased, but after all the humidity should reach or remain in the