水稻鳃蚯蚓是插秧后在稻田活动的环形动物。近年来随着水稻面积的扩大,鳃蚯蚂的活动较为普遍。经笔者数年观察,在基本掌握其发生规律的基础上,试验了一些治理办法。 1.活动规律鳃蚯蚓俗称“小红虫”,为环形动物,体呈红色,长5～7cm,直径1～2cm,数条甚至数10条集中在刚插秧的稻苗根际活 Rice gill Earthworm is a ring animal that moves in the paddy field after transplanting. In recent years, with the expansion of rice area, gill earthworms activities are more common. After several years of observation by the author, on the basis of basically grasping the law of its occurrence, some experimental measures were tested. 1. Laws of activity Gill earthworms commonly known as “small red worms” for the ring animals, the body was red, 5 ~ 7cm long, 1 ~ 2cm in diameter, even a few 10 or more concentrated in the rhizosphere of freshly transplanted rice seedlings