西安市共有水库130座,养鱼水面8694亩。“七五”期间在非人畜饮水的灌溉水库推广施肥养鱼技术,至1990年已推广65座水库,面积5610亩,占水库总养鱼面积的64.5％。在推广施肥养鱼过程中,各库根据自己的具体特点,因地制宜采用不同的养殖 Xi’an has a total of 130 reservoirs, fish breeding surface of 8694 acres. During the “Seventh Five-Year” period, the technology of fertilization and aquaculture was popularized in irrigated reservoirs of non-human and livestock drinking water. By 1990, 65 reservoirs had been popularized, covering an area of ​​5610 mu, accounting for 64.5% of the total fish culture area of ​​the reservoir. In promoting the process of fertilization and fish farming, the library according to their specific characteristics, according to local conditions using different culture