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甘肅省農業機械化技術推廣總站《機收減損作業要點》

2023-07-07 09:19:37 來源:甘肅省農業機械化技術推廣總站 閱讀量:19184 評論

導讀:為最大程度減少機收損失,首先要確定適宜收獲時間,小麥機收宜在蠟熟末期至完熟初期進行,此時產量最高,品質最好。

  【農機網 地方農機】減損就是增收,是習近平總書記毫不松懈抓好糧食生產和厲行節約,反對浪費重要指示精神的重要內容,要牢固樹立減損就是增產的意識,充分發揮機械在促進糧食增收減損方面的作用,把機收減損當做一項重要工作抓好,最大限度降低糧食損失。
 
  為最大程度減少機收損失,首先要確定適宜收獲時間,小麥機收宜在蠟熟末期至完熟初期進行,此時產量最高,品質最好。開始作業前要檢查與保養機具,確保機具保持最佳工作狀態,預防和減少作業故障,提高作業質量與效率。在進行機收時,要根據地塊實際情況合理選擇作業行走路線,還應根據作物品種、高度、產量、成熟程度及秸稈含水率等情況來選擇作業檔位,作業幅寬以割臺寬度的90%為宜,用作業速度及工作幅寬來調整喂入量,使機器在額定負荷下工作,且應保證均勻喂入,盡量降低夾帶損失,避免發生堵塞故障。要經常檢查凹板篩和清選篩的篩面,防止被泥土或者潮濕物堵死造成糧食損失,如有堵死要及時清理。倒伏小麥收割時,要適當降低割臺,以減少漏割。倒伏嚴重時,應采取逆倒伏方向收獲。
 

 
  監制:寧彬   審核:馮正睿   編輯:劉文華
 
  來源:甘肅省農業機械化技術推廣總站
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