近几年来,为突破干旱制约瓶颈,变被动抗旱为主动调整,变劣势为优势,在农业部的大力支持下,宁夏大力推广以秋覆膜为主的覆膜保墒集雨补灌旱作节水农业技术,极大地提高了旱作区粮食综合生产能力,挖掘了粮食生产潜力,既实现了抗旱减灾目标, In recent years, in order to break through the bottleneck of restricting drought and take the initiative to adjust the drought as the initiative to adjust and change the disadvantaged advantage, under the strong support of the Ministry of Agriculture, Ningxia vigorously promote the autumn covered by plastic film mulching moisture rainwater harvesting festival Water and agricultural technologies have greatly enhanced the comprehensive grain production capacity in dry farming areas and tapped the potential for food production. This not only achieved the goal of drought relief and reduction,