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本文对沼肥养鱼效果进行了试验和分析 ,结果表明沼肥投放能够促进池塘浮游植物的生长 ,改善鱼类的生活环境 ,提高成活率 ,具有明显的增产增收效果
In this paper, the effect of biogas manure on fish was tested and analyzed. The results showed that the application of biogas manure could promote the growth of pond’s phytoplankton, improve the living environment of fish and improve the survival rate, which has the obvious effect of increasing yield and increasing income