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蚯蚓和蚯蚓粪在市场上作为商品出售,引起了人们的瞩目.近2～3年.国内人工养殖有了一定的发展,这将为农村发展副业增添了一条新途径.我们于1980年春,收集了引进的和当地的蚯蚓5～6个品种,进行了影响蚯蚓产量的生物因素研究观察,现将初步结果简报如下.1.品种 据报导,我国陆栖蚯蚓有五科,十四属,一百三十多种,其中以巨蚯蚓科的环毛属蚯蚓分布最广,种类最多,通常称为“地龙”的蚯蚓就是其
Earthworms and vermicompost sold in the market as a commodity, has attracted people’s attention. Nearly 2 to 3 years. Domestic artificial aquaculture has been a certain development, which will add a new way for the development of rural areas. We in the spring of 1980, collected The introduction and local earthworms 5 to 6 varieties of earthworm production of biological factors affecting the observation and observation, the preliminary results are summarized as follows.1 species According to reports, China’s terrestrial earthworms have five families, fourteen genera, one One hundred thirty species, of which giant earthworm Branch of the earthworm is the most widely distributed, most species, commonly known as “earthworm” earthworm is its