【摘要】 2009年在山东无棣的滨州市水产研究所养殖基地,进行了鱼虾贝类立体生态养殖对水质净化作用的试验,结果表明:鱼虾贝类立体生态养殖与单纯贝类生态养殖对水质的净化作用相比较,鱼虾贝类立体混养对CODMn、BOD5、无机氮、活性磷酸盐、硫化物、挥发酚的去除率明显高于贝类单独养殖的去除率,总磷的去除率二者相差不大,唯单纯贝类养殖对总氮的去除率高于鱼虾贝类立体养殖。更多还原

【Abstract】 In order to probe into the water purification of the fish,shrimp and shellfish three-dimensional breeding,an experiment was designed in breeding base of the Fisheries Research Institute of Binzhou in Wudi of Shandong Province in 2009.The main results are as follows: the fish,shrimp and shellfish three-dimensional breeding has much more purifying effect on the CODMn,BOD5,inorganic nitrogen,labile phosphate,sulfides,volatile phenol,while the almost same purifying effect on the TP,but the lower purifying effect on TN than the single shellfish breeding.更多还原