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,坐腿杀能蹭到哪嘛
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地點: 呼和浩特市
開展時間: 2025-03-26
舉辦單位: 內蒙古農牧業機械行業協會、內蒙古自治區經濟發展與研究促進會
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地點: 合肥市
開展時間: 2025-03-27
舉辦單位: 上海市貿促會、安徽省貿促會
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地點: 無錫市
開展時間: 2025-03-29
舉辦單位: 中國機電產品流通協會、無錫市機床工具行業協會、無錫市工業和信息化局
通河開展技術培訓助力糧食大面積單產提升
2024-12-10
08:38:47
來源:黑龍江省通河縣農機推廣站 閱讀量:10773
評論
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農機網 地方農機】 通河縣農業技術推廣中心農機農藝站,搶前抓早開啟先進適用農機化新技術培訓,助力2025年提升全縣糧食單產。12月6日,組織專業技術人員深入富林鎮,進行“大壟密植暨玉米大壟雙行單元多株品字形
播種機化密植高產栽培技術”和“寒地水稻旱播(水管)機械化高產栽培技術”培訓,鎮政府相關領導和農業技術推廣工作人員、村(屯)干部、農業合作社和種植大戶等近50人參加培訓。
通過培訓學習,使廣大受訓人員認識到,應用“大壟密植暨玉米大壟雙行單元多株品字形
播種機械化密植高產栽培技術”,壟面寬壟體大,可以吸納更多雨水,減少水分蒸發量,蓄水保墑效果好、抗旱耐澇能力明顯提高,大壟種植種子早萌發早出苗,苗全苗齊苗勻苗壯,農作物根系生育發展的活土層空間大,農作物能夠吸取更多土壤養分和肥料養分,農作物根系植株生長發育健壯。玉米大壟雙行單元多株品字形播種,單元間距離44㎝以上,壟間行距75㎝—80㎝,通風透光優勢明顯,邊際效應(邊行效應)突出,有效解決玉米禿尖、早衰、穗小等問題,玉米果穗大小均勻一致,成熟進度快,籽粒飽滿,品質優良,單元多株提高玉米根系生命共同體活性,根系發達盤結交錯,提高抗倒伏能力,實現活稈成熟,促進增產,增產幅度平均達到20%左右。
應用“寒地水稻旱播(水管)機械化高產栽培技術”,取消泡田攪漿作業環節,保持水田耕層土壤團粒結構不破壞,耕層土壤含氧量提高,利于水稻根系生長發育,水稻旱播水管,通過全生育期淺濕干交替節水灌溉等田間優化管理措施,促進寒地旱直播水稻健壯生長、根系發達、穗大穗齊,實現活稈成熟,莖稈堅挺粗壯抗倒伏能力增強,實現寒地旱直播水稻穩產增產、優質高效目標;應用“寒地水稻旱播(水管)機械化高產栽培技術”,減少水稻栽培生產投入,節省育苗和移栽的成本投入,極大提高生產效率,降低勞動強度,減少水稻栽培人力投入,節省扣棚育苗和移栽的大量人力投入,有效解決水稻育苗移栽雇工難、雇工貴的問題,穩定農民種糧積極性;應用“寒地水稻旱播(水管)機械化高產栽培技術”,節省育苗環節農藥化肥除草劑和育苗土壤基質的使用,節省“返青肥”的施用,減少本田化肥施用量,減少攪漿泡田用水和生育期灌溉用水20%左右,水稻機械旱直播與常規大棚
育苗機械插秧對比,每公頃可以節省生產投入4500元左右,節約資源保護環境,是發展水稻輕簡化規模化生態化效益化栽培模式的有效途徑,是水稻生產的保護性耕作生態化栽培方式,是提高糧食單產保障糧食安全的有效措施。
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