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节水群体构建技术一是科学选用良种,包括选用节水高产小麦新品种,从正规种子企业购买高质量的种子。二是科学整地,为小麦全苗、匀苗、壮苗奠定良好土壤基础。前茬收获青贮的地块,建议采用重耙+旋耕、翻耕+轻耙(旋耕)的整地方式;前茬收获籽粒玉米的地块,建议采用重耙+翻耕+轻耙(旋耕)的整地方式。三是适期适量适深播种。抗旱节水栽培技术一是冬前科学浇灌越冬水。二是冬季镇压抗旱保苗。三是春季因苗因墒节水灌溉。冬前总茎数达到或超过90万/
Water-saving groups to build technology First, the scientific selection of elite, including the selection of water-saving high-yielding wheat varieties, from the formal seed companies to buy high-quality seeds. The second is scientific preparation, wheat seedling, uniform seedlings, strong seedling laid a good foundation for the soil. Pre-harvest silage plot, it is recommended to use heavy rake + rotary tilting, tillage + light harrow (rotary tiller) site preparation; before harvesting corn grain plot, it is recommended to use heavy rake + tillage + light rake Plowing) preparation of land. The third is the appropriate amount of moderate sowing. First, drought-resistant water-saving cultivation techniques First winter irrigation water science. Second, winter drought-proof seedlings. Third, because of seedlings due to soil moisture and water saving irrigation. Total stem number before winter reached or exceeded 900,000 /