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半干旱雨养农业区小麦膜侧沟条播试验研究初报邢国郑勤王天华（定西县农技中心定西７４３０００中图资料分类号Ｓ５１２．１Ｓ５０４２小麦全生育期地膜覆盖栽培技术是一项小麦生产上台阶的突破性栽培技术，在全省不同类型地区的多点示范和推广中发挥了良好的抗旱、节水、...
Semi-arid rain farming area wheat film lateral grooved sowing experiment Xingguo Zheng Qin Wang Tianhua (Dingxi County Agricultural Technology Center Dingxi 743000 Chinese map data classification S512.1S5042 Wheat whole growth period mulching cultivation technology is a wheat production The groundbreaking cultivation technology has played a good role in drought resistance, water conservation, multi-point demonstration and promotion in different types of regions in the province.