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一、播种至出苗期管理1.因地制宜选用紧凑型大穗品种。以海登661、蠡玉35等品种为主。播种量每667平方米(1亩)2.5～3.5千克。确保种子纯度≥98%,发芽率≥95%,净度≥98%,含水量≤13%。播种前晒种并用40%甲基异柳磷和2%立克秀,按种子量的0.2%拌种,防治粗缩病、苗枯
First, the sowing to the seedling management 1. Local selection of compact large spike varieties. To Hayden 661, 35 and other types of jade Yu-based. Seeds per 667 square meters (1 acre) 2.5 to 3.5 kg. To ensure seed purity ≥ 98%, germination rate ≥ 95%, clarity ≥ 98%, water content ≤ 13%. Sowing seeds before planting and use 40% methyl isofenphros and 2% Rick show, according to 0.2% of the seed seed dressing, control of disease, seedling blight