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農(nóng)業(yè)農(nóng)村部甘蔗全程機械化專家指導(dǎo)組調(diào)研廣西分步式甘蔗收獲機械化技術(shù)

2022-04-26 09:13:44 來源:農(nóng)業(yè)農(nóng)村部農(nóng)業(yè)機械化總站經(jīng)作機械處 閱讀量:19832 評論

導(dǎo)讀:月19日,農(nóng)業(yè)農(nóng)村部農(nóng)作物生產(chǎn)全程機械化專家指導(dǎo)組甘蔗專業(yè)組在組長、華南農(nóng)業(yè)大學(xué)區(qū)穎剛教授的帶領(lǐng)下,成員華南農(nóng)業(yè)大學(xué)劉慶庭教授、福建農(nóng)林大學(xué)張華研究員、云南省農(nóng)業(yè)機械推廣站鄧慶高級工程師、海南省農(nóng)業(yè)機械鑒定推廣站王文研究員、華南農(nóng)業(yè)大學(xué)武濤副教授等,參加了廣西甘蔗分步式收獲機具裝備研發(fā)推廣工作研討會視頻會議,開展了相關(guān)調(diào)研工作,并提出了建議和意見。廣西農(nóng)業(yè)機械化服務(wù)中心副主任范軍燦作總結(jié)。

  【農(nóng)機網(wǎng) 科技創(chuàng)新】4月19日,農(nóng)業(yè)農(nóng)村部農(nóng)作物生產(chǎn)全程機械化專家指導(dǎo)組甘蔗專業(yè)組在組長、華南農(nóng)業(yè)大學(xué)區(qū)穎剛教授的帶領(lǐng)下,成員華南農(nóng)業(yè)大學(xué)劉慶庭教授、福建農(nóng)林大學(xué)張華研究員、云南省農(nóng)業(yè)機械推廣站鄧慶高級工程師、海南省農(nóng)業(yè)機械鑒定推廣站王文研究員、華南農(nóng)業(yè)大學(xué)武濤副教授等,參加了廣西甘蔗分步式收獲機具裝備研發(fā)推廣工作研討會視頻會議,開展了相關(guān)調(diào)研工作,并提出了建議和意見。廣西農(nóng)業(yè)機械化服務(wù)中心副主任范軍燦作總結(jié)。
 

 

廣西農(nóng)機化服務(wù)中心匯報甘蔗分步式機收情況
 

 

甘蔗專家組參加研討會視頻會議
 
  來自廣西農(nóng)業(yè)機械化服務(wù)中心各業(yè)務(wù)部門、南寧市農(nóng)業(yè)農(nóng)村局、柳州市農(nóng)機中心的負(fù)責(zé)同志和業(yè)務(wù)骨干以及甘蔗收獲機械生產(chǎn)企業(yè)代表40余人參加了研討會。廣西壯族自治區(qū)農(nóng)業(yè)機械化服務(wù)中心匯報了“糖料蔗分步式收獲機械在廣西鑒定、運用情況與研發(fā)方向探討”“廣西甘蔗分步式機收技術(shù)路線”,廣西合浦縣惠來寶機械制造有限公司、湖北利匯智能農(nóng)機裝備科技有限公司等相關(guān)企業(yè)代表介紹了分步式收獲機具的研發(fā)推廣使用情況。
 
  當(dāng)前廣西甘蔗聯(lián)合收獲機保有量為2588臺,預(yù)計2021/2022榨季聯(lián)合機收量為200萬噸,聯(lián)合機收水平約為4%,聯(lián)合收獲機作業(yè)量僅為170畝/臺。廣西壯族自治區(qū)人民政府提出,要切實轉(zhuǎn)換思路,把提高甘蔗生產(chǎn)全程機械化工作重點由單純推廣“一步法”聯(lián)合機收作業(yè)向多種作業(yè)模式并重轉(zhuǎn)變,大力破解甘蔗機收率低的瓶頸問題。
 
  本次研討會明確了推進(jìn)“分步式”收獲機具裝備推廣應(yīng)用的可行性和重要性。分步式機收對比聯(lián)合機收有以下優(yōu)勢,一是對于糖廠,分步式機收可以為糖廠提供與人工收獲品質(zhì)相當(dāng)?shù)恼捳崆o,總含雜率不超過3%,與大部分糖廠現(xiàn)有制糖工藝相匹配,不需要糖廠進(jìn)行技改設(shè)備升級,糖廠接受度高。二是對于蔗地,各種類型且造價低廉的割鋪機、割堆機可以適應(yīng)各種地塊收割要求,且效率遠(yuǎn)高于人工,使用成本也低,解決了大中型甘蔗聯(lián)合收割機下不了地、下地不賺錢的難題。三是對于蔗農(nóng),割鋪機、割堆機收割損失小,不碾壓蔗蔸、不影響次年宿根生長,無蔗葉殘留,便于破壟施肥等宿根管理,除雜(剝?nèi)~)后糖廠扣雜低,蔗葉可綜合化利用,增加額外收入,綜合效益好。四是對于作業(yè)者,分段式收獲包括割鋪、田間集運、除雜、裝車進(jìn)廠四個作業(yè)環(huán)節(jié),農(nóng)戶可以自由選擇其中一個或幾個部分交由機收服務(wù)隊作業(yè),方式較為靈活,可以帶動農(nóng)機作業(yè)戶增收。
 
  分步式機收主要有兩種技術(shù)路線,一是田間剝?nèi)~、割鋪(堆)、田間轉(zhuǎn)運入廠。二是田間割鋪(堆)、田間轉(zhuǎn)運、集中剝?nèi)~除雜、裝車入廠。目前“分步式”機收模式已有雛形,但仍存在不足,如田間剝?nèi)~機需要寬行距種植要求,嚴(yán)重彎曲倒伏甘蔗破損率較高,割鋪轉(zhuǎn)運作業(yè)銜接不順、效率不高,集中剝?nèi)~除雜裝置還不太成熟、輔助人工較多、作業(yè)效率偏低等。
 
  通過此次研討會,達(dá)成以下共識。一是,小型、多步驟的“分步式”機收模式是符合廣西實際的甘蔗機械化好路子,為用戶在聯(lián)合機收和人工傳統(tǒng)收獲之外提供一種選擇,可以提高丘陵山區(qū)和小地塊蔗地機收水平。二是,各級農(nóng)機部門要提高政治站位,制定相關(guān)政策、加大推廣力度,全力支持“分步式”機收方式,生產(chǎn)模式要精簡成熟,減少作業(yè)工序、減少輔助人工,以收定種推進(jìn)標(biāo)準(zhǔn)化、規(guī)范化、宜機化種植。三是,各有關(guān)農(nóng)機企業(yè)要找準(zhǔn)著力點,優(yōu)化創(chuàng)新核心技術(shù),攻堅克難,研發(fā)一批適用、好用的“分步式”收獲機具裝備,機具裝備要高質(zhì)高效,更加便捷、更加智能、更加可靠。
 
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