宁夏回族自治区海原县农业新技术推广办公室主任黄正武是位土生土长的科技知识分子,他创造的旱地补水微灌农业技术体系成功地将传统的水窖技术和通行的地膜覆盖技术、作物栽培技术连结在一起,开发出了一条半干旱干旱山区人民脱贫致富的新路子。自治区政府副主席周生贤形象地称其为山区旱作农业的一次革命。 Huang Zhengwu, director of the Agricultural New Technology Promotion Office of Haiyuan County, Ningxia Hui Autonomous Region, is a native-born scientific and technological intellectual who succeeded in combining the traditional cellar technology with the existing plastic film mulching technology and crop cultivation techniques Together, a new path was developed for the people in the semi-arid mountainous areas to get out of poverty and get rich. Zhou Shengxian, vice chairman of the autonomous region government, vividly called it a revolution in dry farming in mountainous areas.