The lake belongs to mesotrophic waters and is still a macrophytic lake.
该湖泊总体上属中营养型水体，仍保持草型湖状态。
Hedi Reservoir, located in the north of Leizhou Peninsula, is a large and mesotrophic reservoir.
鹤地水库位于雷州半岛北部，是一座中营养化的大型水库。
Among the 34 lakes studied in 1970's, most of lakes were in the mesotrophic status, mesotrophic water area accounted for 91.8%.
此中34个湖泊1970年的研讨，年夜局部湖泊都在中养状况，营养型水域面积占91.8%。
Results show that mesotrophic water constitutes 42.6% of total water area, and the area of eutrophication is 5.8%, including Miaohu Lake and Shuiguohu Lake.
计算可知，东湖占42.6%面积的区域属中等营养水平，5.8%面积的区域为富营养化水平。
According to the comprehensive trophic level index (TLI), the values of Tangxi reservoir were between 30 and 50. It showed that the reservoir was mesotrophic.
结果表明，汤溪水库综合营养状态指数(TLI)在30 ~50之间，属中营养水平。
According to the comprehensive trophic level index (TLI), the values of Tangxi reservoir were between 30 and 50. It showed that the reservoir was mesotrophic.
结果表明，汤溪水库综合营养状态指数(TLI)在30 ~50之间，属中营养水平。
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