New Era of Endering New Journal 丨 Exploring the "Green Change" of ecological breeding -Hainan Wenchang Innovation Promoting Comprehensive Rectification of Seawater Breeding

Xinhua News Agency, Haikou, July 25th: Exploring the "green change" of ecological breeding -Hainan Wenchang Innovation Promoting Comprehensive Rectification of Sea Waters

Xinhua News Agency reporters Zhou Huimin and Luo Jiang

On the banks of Fengjiawan, Wenchang City, Hainan Province, the new plant has been completed and put into operation. A modern fishery industrial park has begun to take shape. This is the vivid portrayal of Wenchang's exploring ecological breeding and promoting the transformation and upgrading of fishery.

The former Fengjiawan, dense fish ponds like scars. The coasts are covered with water pipelines, and breeding wastewater is directly discharged by the sea ... The extensive expansion of aquaculture has brought a series of environmental problems. In 2017, the Central Fourth Environmental Protection Supervision Team pointed out in Hainan's inspectors that "the seawater breeding of the Fengjiawan waters at the junction of Wenchang and Qionghai is the most concentrated, and the beaches of some areas have been muddy."

The green mountains and green water and blue sky are the strongest advantages and capital of Hainan. The implementation of environmental protection inspections and rectifications, and it is imminent to promote the transformation and upgrading of fishery.

In 2018, Wenchang City released the "Wenchang City Breeding Water Beach Plan", which delineates breeding areas, restricted areas and banned areas. Wenchang promoted the withdrawal of ponds and farms in the ecological red line areas such as Fengjiawan, and ecological restoration was carried out by planting mangroves.

Clearing is just the first step. For more than 30 years, Fengjiawan has been a well -known seawater fry breeding and aquaculture base in the country, and it is also a "rice bowl" that local farmers live. How to promote rectification work scientifically is the test of the local government's livelihood under the premise of protecting the environment.

Through multi -department investigations and extensive solid comments, Wenchang proposed that by replacing land use rights, Wenchang used nearly 7,000 acres of state -owned land in the Shagang area to build Fengjiawan Modern Fishery Industrial Park, and arranged to withdraw from breeding households into the park for development. Increase income and ecological protection win -win.

In the park, the demonstration plant of aquaculture of aquaculture rises from land, refreshing people's cognition: the original fish and shrimp snails can also "go upstairs". The innovative multi -layer breeding model Increase the output of more than 60%, the breeding benefits can be magnified.

Zeng Guangneng was one of the first batch of farmers settled in the park. At present, the sweetness of modern factory breeding has been tasted. From April to May of this year, Zeng Guangneng sold 45,000 fry fry of Langua seeds, 219,000 mouse spots fish fry, and sales revenue was 1.455 million yuan.

"Compared to the traditional breeding model, the temperature is constant, the light is controllable, and the spatial utilization rate is high, and it is very advantageous to cultivate high -end varieties." Zeng Guangneng said that the hard -earned money on the seaside may make the hard work because of one game. Typhoon was lost. The hardware conditions in the park are good, the risk of breeding is greatly reduced, and the output has also been up.

The construction of the park is in full swing, and enterprises and scientific research institutions have also come. As of now, the park has introduced 20 enterprises and scientific research institutions including Guangdong Haida Group Co., Ltd., Bohai Aquatic Products Co., Ltd., and the Donghai Aquatic Research Institute of China Institute of Aquatic Sciences.

Bohai Water Production Breeding (Hainan) Co., Ltd. plans to build a 96 -mu aquatic breeding base in the park, with a total investment of 150 million yuan. "The breeding environment and conditions in the park have become controllable. From the test of the trial breeding, the survival rate and quality of shrimp seedlings are significantly improved compared to the traditional traditional breeding model." Hu Zhongjie, the executive director of Bohai Water Production and Breeding (Hainan) Co., Ltd. The annual output of South America's shrimp seed shrimp can reach 200,000 pairs, and the annual output value is expected to reach 228 million yuan.

Liu Wenlong, the person in charge of the comprehensive office of the Park Management Committee, said that in order to crack the contradiction between the aquaculture and ecological protection, Fengjiawan Industrial Park has planned and constructed the deep -sea water extraction project and a perfect drainage system, that is, concentrated water from deep sea, uniform water supply supply, unified water supply supply. To maximize the destruction of the coastal ecology, and effectively improve the quality of water. The breeding tail water, processing wastewater, and domestic sewage generated in the park are discharged after the modernization process processing standards, which will not cause pollution to the seawater.

Liu Wenlong said that towards the goal of "industrialization, factory, large -scale, standardization, and ecologicalization", Fengjiawan Industrial Park will strive to radiate and drive Hainan's fishery transformation and upgrading.

(Zhou Huimin, Luo Jiang)

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