摘要
PSB菌剂 (即光合细菌制剂 )是一种营养丰富的环保型饲料添加剂 ,具有可净化水质 ,防治鱼病 ,维持生态平衡 ,减少二次污染等优点 ,颇受养殖业者的欢迎。合理使用该菌剂 ,将在水产养殖中发挥巨大作用。
PSB,a multiple photosynthetic bacteria ,can be used as a type of environmental protection feedstuff additive ,for it's nutritive value . It not only has the effects of bettering the quality of the water ,preventing and curing of fish disease and keeping the balance of nature in fish pond, but reducing the secondary pollution also. So it is populated by aquaculture persons. Used bacteria in fisheries, it would play a very important role in improving the production of fisheries.
出处
《河北渔业》
2004年第4期10-11,13,共3页
关键词
PSB菌剂
淡水养殖
营养水平
饲料添加剂
PSB pharmaceutical aquaculture
purification of water quality of fishpond
preventing and curing of fish disease
