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lun chong yuan sheng dong wu yin fa fan chi de fang zhi
Author(s): 
Pages: 42,44
Year: Issue:  2
Journal: Tianjin Fisheries

Keyword:  GetLinkList(KeywordFilter('原生动物:7274轮虫:4044生活污水:2355池塘:2152过度繁殖:2114直接影响:1973苗种培育:1875水体富营养化:1839淡水鱼类:1782淡水养殖:1449')'kw''CJFQ');
Abstract: <正> 轮虫、原生动物是淡水鱼类的一种重要天然饵料,尤其在苗种培育阶段鱼苗下塘前需精心培养轮虫、原生动物,其繁殖好坏直接影响着鱼苗投放成活率和养殖产量、效益。然而近年来,由于静海县连续多年少雨干旱,淡水养殖水资源匮乏,为维持养殖业开展,人们不得已反复使用池塘老水或全部以自然净化后的生活污水做水源,造成池塘水体富营养化,为轮虫、
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