Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (3): 329-329.

Special Issue: 水产渔业

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Application of Microbiological Preparation to Control of Water Quality in Factory Breeding of Eriocheir sinensis

Yan Binlun, Li Shihu, Wang Ducai, Dai Yan, Shi Dongqing, Xu Jiatao, Xu Guocheng, Luo Gang   

  • Online:2005-03-05 Published:2005-03-05

Abstract: The experiment was conducted to determine the supplement of microbiological preparation (Photosynthetic bacteria, Bacillus sp. or Photosynthetic bacteria + Bacillus sp.) on pH, ammonia-N, nitrate-N, chemical oxygen demand and metamorphosis rate in factory breeding of Chinese mitten crab Eriocheir sinensis. The results showed that the supplement of microbiological preparation had no obvious effect on pH, but with the development of larvae, the ammonia-N, nitrate-N or chemical oxygen demand was significantly decreased and metamorphosis rate was significantly increased by the supplement of microbiological preparation.