沙漠约占我国土地总面积的17％。沙漠种稻技术最近已由中国科学院兰州沙漠研究所奈曼科学试验站研究成功。该技术的具体做法是:先铺设聚乙烯薄膜用作隔水层,然后在膜上均匀地覆盖10cm厚的沙。待开春再在上面播种、灌水或插 Deserts account for about 17% of China’s total land area. Desert rice planting technology has recently been successfully researched by the Naiman Scientific Experiment Station of the Lanzhou Desert Research Institute, Chinese Academy of Sciences. This technique is done by laying a polyethylene film first as a water barrier and then evenly covering the film with a 10 cm thick sand. To be sown again in the spring planting, irrigation or plug