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一九八九年以来,深圳南山区西丽办事处新围信宜第十三蔬菜场,连续四年获得蕹菜高优产量,经过试验,大面积示范、推广取得明显的经济效益和社会效益。 一、优点 1、产量高收益大。自从一九八九年起承包土地种植蔬菜面积130亩田,全场劳力130人,平均每劳负担1亩田。实行扩种多种菜品经营生产,年年增产增收;一九九二年种植蕹菜面积70亩田,亩产2 .925吨,总产160.75吨,比一九八九年种植蕹菜面积30亩,亩产2.09吨,总产62.7吨。扩大面积一倍多,总产增长二倍(见表
Since 1989, Xili Office, Xili, Nanshan District, Shenzhen Xinyu letter to the thirteenth vegetable farms, for four consecutive years to obtain high-yield cabbage high yield, after a trial, a large area demonstration, promotion and achieved significant economic and social benefits . First, the advantages 1, high yield large yield. Since 130 years of land contracted for planting 130 hectares of vegetable land, the labor force has 130 people and an average of 1 mu per laborer. Implementation of expansion of a variety of dishes operating production, annual increase in production; income 70 acres planted in 1992 fields, yield 2. 925 tons, with a total output of 160.75 tons, more than 1989 planted cabbage area 30 mu, 2.09 tons per mu, total output 62.7 tons. Expanding the area more than doubled the total output doubled (see table