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一、合理整地: 1.机械深松。为促使小麦根系生长发育,机械深松是旱作小麦综合增产技术的基础。用与大型拖拉机配套的1S—3型深松机,或1SQ—350型全方位深松机进行深耕。其目的是打
First, a reasonable preparation: 1. Machinery deep loose. In order to promote the growth and development of wheat root system, mechanical subsoiling is the basis for comprehensive production technology of dryland wheat. Deep plowing is done with a 1S-3 subsoiler fitted with a large tractor, or a 1SQ-350 all-around subsoiler. Its purpose is to fight