大力推广旱田耕整地技术吉林梨树县农机技术推广总站马振亚一、为什么要推广使用旱田耕整地技术？旱田耕整地技术是实现一次播种拿全苗，保证和促进粮食增产的一项有效措施。推广和使用旱田耕整地技术，有利于改善土壤的团粒结构和理化性能，培肥地力，抗旱保墒，对于增强... Vigorously promote the technology of dry land plowing Jilin Lishu Agricultural Machinery Promotion Center Ma Zhenya First, why should promote the use of dry land farming technology? Dryland plowing technology is to achieve a sowing to take the whole seedlings, to ensure and promote food production is an effective measure. Promote and use of dry land plowing technology, is conducive to improving soil aggregate structure and physical and chemical properties, fertility fertility, drought and soil moisture, for enhanced ...