就现阶段科学上承认的蚯蚓粪作为肥料,其主要特点可归纳为:（1）富有合理的团粒结构和保持水肥的能力。蚯蚓吞食有机物后,经消化系统的作用,形成酸碱中性、水气调和、孔隙大的团粒结构,耐水冲刷,且有保水、保肥的性能,适合于农作物的生长发育。（2）含 On the current stage, earthworm manure, which is scientifically recognized as a fertilizer, can be summarized as follows: (1) It has a reasonable aggregate structure and the ability to maintain water and fertilizer. Earthworms devour organic matter, the role of the digestive system, the formation of acid-base neutral, reconcile the water, the pore structure of the large particles, water erosion, and a water, fertilizer and fat performance, suitable for the growth and development of crops. (2) containing