Nutrient salts content and eutrophication assessment for Sanduao sea area, Fujian
HUANG Biao 1, QIAN Lu-min 2, LIU Jia-fu 3(1.Science and Technology Department of Fujian Province, Fuzhou 350003, China; 2. Third Institute of Oceanography, SOA,Xiamen 361005, China; 3. Fishery Technology Promotion Station, Fishery Department of Ningd
Based on the survey data of the nutrient salts content in Sanduao sea area from Jan.2001 to Dec. 2001, the water quality and eutrophication level of the aquaculture area. The con- tents of NO 3-N,NO 2-N,NH 3-N,PO 4-P are 0.306, 0.017, 0.024, 0.034mg/dm 3. The results shown: this area is at eutrophication level in autumn and winter, and it is at middle eutrophication in spring and summer.