西安開展丘陵山地玉米機械化收獲技術(shù)試驗

2022-10-21 09:41:24 來源：陜西省農(nóng)業(yè)機械化發(fā)展中心 閱讀量：11964 評論

　　【農(nóng)機網(wǎng) 地方農(nóng)機】10月17日至18日，陜西省西安市農(nóng)機總站技術(shù)人員分別在藍田縣杜坪村、臨潼區(qū)寧家村，開展丘陵山地玉米機械化收獲技術(shù)試驗，旨在解決丘陵山地玉米機械化收獲問題。
 
杜坪村4YZLP-2D自走式玉米收獲機收獲作業(yè)
 
　　為解決大中型玉米收獲機械在有坡度、不規(guī)則、碎片化小田塊作業(yè)效率低、損耗大、有安全隱患等問題，提升全市丘陵山地玉米機械化收獲水平，市農(nóng)機總站通過項目帶動，分別引進了山東巨明機械有限公司生產(chǎn)的4YZLP-2D自走式玉米收獲機和長春繼鑫農(nóng)業(yè)裝備有限公司生產(chǎn)的4YZL-2H自走履帶式玉米收獲機，在藍田縣鐵騎農(nóng)業(yè)機械專業(yè)合作社和臨潼區(qū)馬額街辦寧家村開展試驗示范。
 
寧家村4YZL-2H自走履帶式玉米收獲機收獲作業(yè)
 
　　在試驗作業(yè)過程中，技術(shù)人員現(xiàn)場測量試驗地塊的面積、玉米種植的行距珠距以及珠高，在機具開始作業(yè)后，實地查看了機具的安全性、適應(yīng)性和通過性，并對作業(yè)效率、割茬高度、拋撒情況進行數(shù)據(jù)測試。
 
玉米收獲機正在卸糧
 
　　經(jīng)過現(xiàn)場測試，山東巨明機械有限公司生產(chǎn)的4YZLP-2D自走式玉米收獲機切碎刀遇到雜草量大時，有切碎刀纏繞壅堵現(xiàn)象；長春繼鑫農(nóng)業(yè)裝備有限公司生產(chǎn)的4YZL-2H自走履帶式玉米收獲機，機具在倒車時出現(xiàn)脫檔情況，同時液壓管設(shè)計過低，存在遇到樹枝等田塊異物易掛受損等故障隱患。在試驗過程中，技術(shù)人員發(fā)現(xiàn)，兩款機具秸稈存在切碎刀如能改進為甩刀，具有秸稈粉碎還田功能，將更受機手和農(nóng)戶的青睞。
 
技術(shù)人員測定作業(yè)質(zhì)量情況
 
　　最后，技術(shù)人員針對試驗情況，已經(jīng)與售后服務(wù)及生產(chǎn)企業(yè)聯(lián)系，提出了機具改進建議，促使機具性能和各項參數(shù)達到最優(yōu)，不斷推進丘陵山地玉米收獲機械化，提高西安市玉米生產(chǎn)全程機械化水平。

上一篇： 澤州召開小麥播種機械化技術(shù)現(xiàn)場演示培訓(xùn)會

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