不同基料养殖大平3号蚯蚓的试验研究

Experimental Study on Breeding of Daping No. 3 Earthworm with Different Fodder

用新鲜牛粪加青贮玉米秆(6∶4)、发酵牛粪加青贮玉米秆(6∶4)、土壤加青贮玉米秆3种不同配比的基料养殖大平3号蚯蚓,研究其生长和增殖的效果。结果表明,以鲜牛粪和青贮玉米秆为基料时,大平3号蚯蚓生长速度最快,繁殖数量最多。

Earthworms （Daping no.3） were fed with three kinds of fodder,fresh cow dung and fermented corn silage at a weight ratio of 6 ∶4,fermented cow dung and fermented corn silage at a weight ratio of 6 ∶4,and soil and fermented corn silage.Their growth and reproduction were observed.The results showed that the earthworms fed with fresh cow dung and fermented corn silage grew fast and gave birth to the most later generations.