香蕉茎杆不同处理对蚯蚓生长繁殖的影响

Effect of Banana Stems on Growth and Multiplication of the Eisenia foetida

以不同粒质香蕉茎杆混合牛粪,发酵不同时间后,喂养蚯蚓(Eiseniafoetida)。结果表明:不同粒质的香蕉茎杆经30d发酵后再用于养殖该蚓,对该蚓生长繁殖的影响没有显著性差异;经10d发酵后再用于养殖该蚓,对该蚓的生长繁殖影响有显著性差异;生长繁殖速率显现出切碎状粒质$10cm粒质$20cm粒质的趋势,即粒质越细,繁殖速率越高。

The earthworm, Eisenia foetida was feed on the composite fermenting in different time of grain texture of banana stems mixed with daily manure. The result showed banana stems after fermentation 30 d had no notably effect on the growth and multiplication of the earthworm and banana stems after fermentation 10 d has obvious difference in the growth and multiplication of the earthworm. The rate of growth and multiplication of the earthworm presented out the tendency that the smashing grain 〉 lOcm grain 〉 20cm grain. That is, the thinner in grain, the higher in rate of the worm.