【摘要】 本文依据湖泊、水库的箱式模型理论，建立了简阳三岔湖水库网箱养鱼总磷模型和容解氧模型。并利用这一模型对不同网养面积下三岔湖水库总磷浓度和溶解氧进行了模拟实验。结果指出：按照三岔湖１９９１年养鱼特征和水文特征，网养面积最好不超过４．４×１０４ｍ２，绝对不能超过６×１０４ｍ２。更多还原

【Abstract】 ased on the theory of box models of lakes and reservoirs,this paper sets up both the TP models and DO models of cage cultue of fish in Jianyang’s Sancha lake reservoir,and by using those models we made a simulated study of its TP concentration and DO under the condition of cage culture at various scales.The results show that according to the fish farming and bydrologic characteristics of the Sancha lake reservoir,it would be best if the area of cage culture in the reservoir could be limitted to 4.4×104m2,or at most to 6×104m2.更多还原