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石首開展再生稻機(jī)收損失率測(cè)定活動(dòng)

2023-08-22 08:53:10 來源:湖北省石首市農(nóng)業(yè)技術(shù)推廣中心 閱讀量:15012 評(píng)論

  【農(nóng)機(jī)網(wǎng) 地方農(nóng)機(jī)】8月17日,湖北省石首市農(nóng)業(yè)技術(shù)推廣中心在高陵鎮(zhèn)流合垸村,開展了石首市2023年再生稻機(jī)收減損暨機(jī)收損失率測(cè)定活動(dòng)。
 
  技術(shù)人員選擇了一片長(zhǎng)勢(shì)中等的再生稻田,利用聯(lián)合收割機(jī)進(jìn)行收割作業(yè),收割完后稱濕谷的重量,測(cè)水分,測(cè)量稻田的面積。隨機(jī)選擇了3個(gè)測(cè)量點(diǎn),每個(gè)點(diǎn)1平米,把測(cè)量點(diǎn)里漏撒的稻谷撿起來稱重。計(jì)算濕谷的畝產(chǎn)量,換算成干谷的畝產(chǎn)量,計(jì)算損失率。經(jīng)綜合3個(gè)測(cè)量點(diǎn)計(jì)算,最終測(cè)定石首市再生稻機(jī)收損失率為1.73%,低于湖北省水稻機(jī)收作業(yè)損失率標(biāo)準(zhǔn)。
 
  在收割開始之前,技術(shù)人員還對(duì)作業(yè)機(jī)具進(jìn)行了相關(guān)的檢查維護(hù),向機(jī)手宣講了機(jī)收減損技術(shù)要點(diǎn),發(fā)放宣傳資料100余份。
 
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