上川岛公湾海域环境对其网箱养殖容量限制的研究

A STUDY ON RESTRICTION OF MARINE ENVIRONMENT ON CAPACITY OF CAGE-CULTURE IN GONGWAN BAY

通过计算单个网箱产生氮（N）和磷（P）的负荷量，并以水体富营养化的限制因子N和P的最高限制值作为控制值，利用数学模型模拟公湾海域环境对其网箱养殖容量的限制情况。研究结果表明：公湾海域环境所能承受的网箱养殖容量规模约为65000个网箱。

Through calculating the discharge quantity of nitrogen (N) and phosphorus (P) from each cage, and taking the maximum restriction values of N and P for eutrophication as control values, a mathematical model is employed to simulate the restriction of marine environment of the Gongwan Bay on the capacity of cage-culture.The results indicate that the capacity of cage-culture is about 65 000 cages in the Gongwan Bay.