东安县现有放养水面4267hm2,塘库水利设施大多建于20世纪50年代￣70年代,标准低,特别是小型水库和山塘保水能力差,多以灌溉水田为主,养鱼为辅,管水与养鱼不统一、相互脱节,干旱时放水保稻不管鱼,鱼产量低,影响了渔业生产的持续、稳定发展。由于年久失修,很多水利设施无法正常运 Dong’an existing stocking surface 4267hm2, Tongkuang water conservancy facilities mostly built in the 20th century 50 ~ 70 years, the standard low, especially in small reservoirs and ponds poor water retention capacity, mostly irrigated paddy fields, supplemented by fish, tube Water and fish are not uniform, and are out of touch with each other. When drought occurs, water does not leave fish and the output of fish is low, affecting the sustained and steady development of fishery production. Due to the disrepair, many water facilities can not function properly