摘要
在自然条件下的土池中,使用发酵粪肥7—8公斤/米~3作底肥培养轮虫,在增殖高峰期轮虫密度可达40,000个/升。用自制的轮虫培养液代替粪肥进行轮虫培养,增殖高峰期轮虫密度可达183,890个/升,生物量为459.425毫克/升。
In earth-pool under natural condition, using 7-8 kg/m3 fermented muck as base fertilizer to culture wheel animalcule, its density 40,000 per litre in the highest treed period.
using self-made culture fluid manure inslead of wheel animalonle cultured its density reachs 183,890 per litre and biomass 459. 425mg/l
出处
《信阳师范学院学报(自然科学版)》
CAS
1991年第4期105-108,共4页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
轮虫
鱼类
饵料
培养液
粪肥
wheel animalonle, culture fluid,fermented muck, density, biomass