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2008—2012年,我们对酒泉职业技术学院农林产教研发中心15hm2砂石性非耕地通过开沟换土、铺设滴灌种植红枣。当年建园成活率95%,2年生树开始开花结果,5年生树平均产量1800kg/hm2,效益达135000元/hm2。对河西地区开发利用砂石性非耕地资源,提高土地产出率,有效缓解“粮果”争地矛盾,起到了良好的示范引领作用。
2008-2012, we Jiuquan Vocational and Technical College of Agriculture and Forestry R & D Center 15hm2 gravel non-cultivated land through ditching and soil replacement, laying drip irrigation planted dates. In the same year, the survival rate of the park construction was 95%, and the 2-year-old tree began to bloom. The average yield of the 5-year-old tree was 1800kg / hm2, and the profit was 135,000 yuan / hm2. Hexi Corridor has played a good exemplary leading role in the development and utilization of gravelly non-cultivated land resources in Hexi Corridor, improving the yield of land and effectively alleviating the contradiction between the land and the land.