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宁夏农技推广总站杜守宇等的研究表明，高播量（247．5公斤／公顷）小麦垄盖膜际条播栽培比常规露地条播栽培平均增产1058公斤／公顷，增幅41．89％；比覆膜穴播栽培平均增产777公斤／公顷，增幅23．09％。高播量小麦垄盖膜际条播增产显著
The study of Du Shouyu and other stations in Ningxia Agricultural Technology Extension Station showed that the high-seeding (247.5 kg / ha) The average planting acreage increased by 777 kg / ha, an increase of 23.09%. High-volume wheat ridge filming increased significantly