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Enhancement and conservation of inland fisheries resources in China
Authors:Daqing Chen  Shijian Li  Ke Wang
Institution:(1) Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Science, Key Field Station of Fishery Resources and Environment in the Upper-Middle Reaches of Yangtze River, Ministry of Agriculture, Wuhan, Hubei Province, 430223, People’s Republic of China
Abstract:The inland aquatic ecosystem in China have been largely influenced by large-scale economic activities and over-exploitation of aquatic resources. Fisheries resource enhancement and conservation activities have been carried out throughout China. These activities include establishing artificial fish habitat and hatchery, releasing juvenile fish to rivers and lakes, forbidding illegal fishing, and setting up natural reserves. The purpose of these activities is to restore the quantity of inland fisheries resources, guarantee sustainable development of fisheries, maintain biological diversity and keep an ecological balance. These activities, conducted with a variety of methods, numerous species, extensive water areas and large scale programs have played an active role in fisheries resource enhancement and conservation. As a consequence the inland water environment has been improved; the biological diversity and fish catch increased, and the social, ecological and economic benefits have been significantly improved. However, problems such as inappropriate technology and nonstandard operations continue to affect fisheries resource enhancement, conservation and ecological stability. This paper reviews the history and practice of inland fisheries resource enhancement and conservation in China, analyzes the existing problems and deficiencies in the activities, and finally make some recommendations on technology and procedures to sustain inland fisheries resources.
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