沙漠地区地中膜栽培实用技术研究

Water-saving Technique with Underground Film Cultivating in Arid Region

应用地中膜农业技术在吐鲁番沙地进行了蔬菜、小麦、棉花及瓜类作物种植试验 ,结果表明 ,蔬菜平均增产 64.9% ,小麦增产 65 .0 % ,瓜类增产 79.0 % ,各类作物每季平均节水分别为 10 6.2 % ,5 6 .3% ,162 .1%。正确使用地中膜农业技术可以增产、节水、节肥 。

Vegetable, wheat, cotton and melons crops were tested with the underground film technique. The result shows that under the traditional planting measures, the yield of vegetable with underground film increased by 64.9% compared with the contrasting field, wheat 65.0%, melons crops 79.0%, and the increment of water use efficiency is 106.2%, 56.3% and 162.1% separately. So the underground film technique is one of the new agricultural techniques, which could increase the yield, water saving and fertilizer saving.