论文部分内容阅读
通过连续 2年进行不投饵网箱养鱼试验 ,并每 2个月对网箱养殖区及上、下游进行水体理化监测 ,结果表明 ,网箱养鱼能改善水体透明度 ,降低BOD5、CODMn含量 ,并对降低TP也有一定作用
After two consecutive years of feeding fish cage without feeding test, and every two months on the cage culture area and upstream and downstream water physical and chemical monitoring results show that cage fish can improve water transparency and reduce BOD5, CODMn content , And to reduce TP also have a certain effect