大荔县位于陕西关中东部,东隔黄河与山西永济相望。全县总土地面积228万亩,其中耕地124万亩,有可利用改良的土地约48万亩,是全国养鱼基地县。1982年我们开始利用盐碱荒地大搞商品鱼基地建设,至1990年底,已在无法耕种的荒滩地上建成渔业基地精养鱼塘912口,养鱼水面7814.7亩,平均每年新增养鱼水面1000多亩,淤地造田6678亩,几年来向社会提供商品鱼6383.2吨,其中1990年生产商品鱼 Dali County is located in the eastern Guanzhong in Shaanxi Province, east across the Yellow River and Shanxi Yongji. The county’s total land area of ​​228 mu, of which 124 mu of cultivated land, there are about 48 mu of land available for improvement, is the national fish farming base counties. In 1982, we started to make use of the saline-alkali wasteland to popularize the construction of the commercial fish base. By the end of 1990, we had built 912 fine-tuned ponds and 7814.7 mu of fish-raising basins on untreated wasteland, 1000 mu, silting fields 6678 acres, in the past few years to provide 6383.2 tons of fish products, of which 1990 production of fish products