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玉米籽粒收獲機作業(yè)測評和現(xiàn)場作業(yè)演示活動在山東舉辦

2020-10-12 09:15:29 來源：農(nóng)業(yè)農(nóng)村部農(nóng)機鑒定總站、農(nóng)機推廣總站 閱讀量：19106 評論

　　【農(nóng)機網(wǎng) 科技創(chuàng)新】 10月9日，農(nóng)業(yè)農(nóng)村部農(nóng)機鑒定總站、農(nóng)機推廣總站(以下簡稱總站)聯(lián)合全國農(nóng)業(yè)技術(shù)推廣服務中心在山東省泰安市組織開展了玉米籽粒收獲機作業(yè)測評和演示活動。眾多玉米籽粒收獲機生產(chǎn)企業(yè)積極響應，雷沃重工、中聯(lián)重機、久保田、科樂收、山東國豐、河南豪豐、揚州金谷等企業(yè)選派機具參加測評和演示。部分農(nóng)機鑒定、推廣機構(gòu)人員、農(nóng)機企業(yè)技術(shù)人員、農(nóng)機合作社機手以及農(nóng)業(yè)高等院校研究生參加了作業(yè)演示觀摩。總站副站長徐振興、糧作機械處處長張樹閣參加了上述活動。

　　作業(yè)測評主要針對同一玉米籽粒收獲品種，測評不同玉米收獲機型的籽粒破碎率、含雜率、損失率等性能指標。測評專家組由具有檢驗資質(zhì)的部級、省級農(nóng)機鑒定機構(gòu)鑒定員和行業(yè)專家組成。專家組按照玉米收獲機試驗鑒定大綱有關(guān)檢測要求，制訂了《玉米籽粒收獲機作業(yè)效果綜合測評辦法》，進行了現(xiàn)場培訓和測評演練，統(tǒng)一方法，統(tǒng)*程，統(tǒng)一標準，并通過企業(yè)代表抽簽方式實現(xiàn)測評地塊和測評專家“雙隨機”，確保綜合測評“公開、公平、公正”。
 
　　測評專家組加班加點對采集的玉米籽粒樣品進行分類、去雜、篩選、稱量，計算分析數(shù)據(jù)，當天完成測評報告，并在全國性技術(shù)玉米籽粒機收交流會上公布測評結(jié)果，得到行業(yè)的高度認可。從測評結(jié)果來看，玉米籽粒收獲機收獲損失率、含雜率均已達標，籽粒破碎率接近國家標準要求，機具裝備基本成熟，玉米籽粒機械化收獲技術(shù)加快提升，在籽粒含水率小于25%作業(yè)條件下能夠滿足玉米籽粒機械化收獲作業(yè)需求。
 
　　現(xiàn)場作業(yè)演示環(huán)節(jié)，總站玉米收獲機鑒定專家蘭心敏研究員向與會人員詳細介紹了不同玉米籽粒收獲機結(jié)構(gòu)和工作原理，玉米籽粒機械化收獲技術(shù)要點，以及降低玉米收獲損失率、籽粒破碎率等操作規(guī)程。現(xiàn)場開展了規(guī)模宏大的機具作業(yè)演示，一臺臺玉米籽粒收獲機依次有序作業(yè)，收獲后大家紛紛下地查看玉米損失以及糧箱籽粒破碎情況，實際作業(yè)效果良好，充分展示了機械化助力糧食顆粒歸倉的風采。
 
　　本次測評活動既是一場玉米籽粒收獲機的大比武也是一場實地觀摩培訓活動，通過活動掌握了我國玉米籽粒直收作業(yè)效果現(xiàn)狀，進一步規(guī)范了玉米籽粒機械化收獲作業(yè)規(guī)程，對促進玉米收獲機生產(chǎn)企業(yè)提高技術(shù)水平和產(chǎn)品性能，加快我國玉米籽粒機械化收獲進程具有積極意義。
 
　　本次活動得到了山東省農(nóng)業(yè)機械試驗鑒定站、山東省農(nóng)業(yè)機械技術(shù)推廣站、泰安市農(nóng)業(yè)農(nóng)村局、泰安市農(nóng)業(yè)機械發(fā)展中心等單位的大力支持。

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