“水体交换频繁的小型水库池塘化集约精养鱼”获汉中市科技进步奖由陕西省汉中市水产工作站承担的“水体交换频繁的小型水库池塘化集约精养鱼”课题因其经济效益显著，技术合理而获得汉中市九四年度科技进步三等奖。汉中地区为灌溉农田修建的小型水库，其共同特点是水面大... “Small reservoirs with intensive exchange of water and ponds intensive intensive fish” won the Scientific and Technological Progress Award of Hanzhong City Due to its remarkable economic benefits, the project entitled “Pond-fish Intensive and Intensive Fish Swapping Frequently Frequently Small Water Reservoirs” undertaken by the Hanzhong Aquatic Work Station in Shaanxi Province, Technologically sound and won the third prize of scientific and technological progress in 1994 in Hanzhong City. Hanzhong area for irrigation farmland built a small reservoir, its common feature is the water surface ...