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一、精细整地 深耕细整地是高粱确保全苗的重要措施。我省十年九春旱。为确保全苗,做好整地保墒工作是重要一环,最为理想的是秋季整地基本上可达到播种状态,秋整地应该灭茬、施农肥、耕翻、耙耢连续作业,耕翻深度20-25cm,做到无漏耕、无立垡、无坷垃。第二年早春土壤解冻时还应及时顶凌春耙,使土壤达到细、暄、平、上虚下实,为及时播种创造良好条件。注意,不要选用重茬地。
First, the fine preparation of deep plowing and land preparation is an important measure to ensure whole seedlings of sorghum. Nine years of spring drought in our province. To ensure the whole seedling, soil preparation work is an important part of the land preparation, the ideal is that the fall of planting land can basically be achieved sowing state, autumn should be stubble, fertilizer, farming turn, rake 耢 continuous operation, plowing depth 20-25cm , So that no tillage, no legislation, no buns garbage. The second year in early spring when the soil thawed top Ling should also be timely rake, so that the soil to fine, Xuan, flat, on the virtual reality, timely seeding to create good conditions. Note, do not choose the place of stubble.