Brief introduction of tankeng reservoir

The water area of Tankeng Reservoir is 6.5438+0.07 million mu, which is the second largest reservoir water area in the province. In order to ensure the effective play of various functions of this water area, it is established in the plan to "vigorously develop large-scale aquaculture fishery with the function of protecting water quality and biodiversity; On the premise of ensuring the second-class water quality, it is suitable.

Develop cage culture of famous and special aquatic products; The development idea of "combining tourism to develop leisure fishery" has laid a good foundation for the sustainable development of fishery in this water area.

According to the calculation of normal years, the annual output of "fresh water fish" released from Tankeng Reservoir can be stabilized at about 2,800 tons after several years of continuous proliferation, with an output value of about 56 million yuan. "Clear water fish" will swallow a lot of algae, and can remove 70-98 tons of nitrogen and 8.4-25.2 tons of phosphorus from reservoir water, which can not only control algae, improve water quality, but also increase economic benefits.

According to the plan, by 2020, the total output of aquatic products in Tankeng Reservoir will reach 6 100 tons, with an output value of10.2 billion yuan. At the same time, reservoir planning should be combined with tourism development, leisure fishery industry should be vigorously developed, and ten leisure fishery bases should be planned and built to improve the comprehensive benefits of water fishery utilization. Therefore, the implementation of this plan can broaden employment channels and increase people's income by developing local fisheries and tourism.