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“造新機、舊機改造”：大豆-玉米復(fù)合種植機械化推廣進程正加快

2022-10-06 09:01:17 來源：農(nóng)機網(wǎng)整理發(fā)布 閱讀量：34694 評論

　　【農(nóng)機網(wǎng) 編輯視角】今年以來，夯實糧食生產(chǎn)，大豆玉米帶狀復(fù)合種植在全國掀起熱潮，大面積推廣大豆玉米帶狀復(fù)合種植技術(shù)，機械化保障是關(guān)鍵。農(nóng)業(yè)農(nóng)村部發(fā)布《2022年大豆玉米帶狀復(fù)合種植示范推廣實施方案》，提出要注重農(nóng)機配套。要根據(jù)自身耕作條件和采用的技術(shù)模式選擇適宜農(nóng)用機具，提高農(nóng)機使用效率，降低耕、種、管、收關(guān)鍵環(huán)節(jié)人工成本投入。鼓勵農(nóng)機研發(fā)和生產(chǎn)企業(yè)進行農(nóng)機對比試驗，分區(qū)域、分類型、分模式開展農(nóng)機配套設(shè)施研發(fā)改進和制造，逐步提高大豆生產(chǎn)機械化率。


 

　　河南省：大豆-玉米復(fù)合種植機化生產(chǎn)機器系統(tǒng)亮相
 
　　近日，河南省“三秋”農(nóng)機化生產(chǎn)暨全程機械化推進工作現(xiàn)場會在駐馬店市遂平縣召開，農(nóng)業(yè)農(nóng)村部南京農(nóng)業(yè)機械化研究所最新研發(fā)成果“大豆-玉米、花生-玉米”復(fù)合種植機械化生產(chǎn)機器系統(tǒng)作為演示重點受邀亮相。
 
　　圍繞大豆-玉米帶狀復(fù)合種植、花生-玉米寬幅間作復(fù)合種植的種管收關(guān)鍵環(huán)節(jié)，科研團隊攻克大豆-玉米復(fù)合種植一體化條帶耕播施肥智能化聯(lián)合作業(yè)、條帶分割-高低錯位同步噴藥與大豆聯(lián)合收獲割臺仿形、柔性脫粒、高效低損清選等關(guān)鍵技術(shù)；花生-玉米復(fù)合種植寬幅間作多功能組配一體化智能播種、按帶分施同步噴藥及有效分幅與花生聯(lián)合收獲高效底盤割臺適配技術(shù)、變幅對壟自動限深起秧、多鏈夾持有序合并輸送、切橫串聯(lián)多旋線軸流摘果等關(guān)鍵技術(shù)，開發(fā)與篩選優(yōu)化出一批適用先進的糧油復(fù)合種植全程機械化生產(chǎn)技術(shù)裝備，不僅解決了人工成本問題，而且能夠兼顧玉米、花生和大豆的產(chǎn)量，有效緩解我國糧油爭地矛盾,為穩(wěn)糧食、挖潛力、保供給提供了高效能、高效率、高效益裝備和技術(shù)支撐。
 
　　四川省：首臺大豆-玉米噴施機亮相
 
　　日前，四川農(nóng)業(yè)大學(xué)機電學(xué)院研制出無人駕駛雙系統(tǒng)分帶噴施機，是針對大豆玉米帶狀復(fù)合種植模式研制的四川省首臺無人駕駛雙系統(tǒng)分帶噴施機，可以同時給玉米和大豆噴施不同的藥物，藥箱總?cè)萘繛?00升。四川農(nóng)業(yè)大學(xué)機電學(xué)院院長許麗佳介紹，團隊在傳統(tǒng)高地隙噴桿噴霧機的基礎(chǔ)上進行改進，針對四川省大豆玉米間套作2+3及2+4模式的無人駕駛雙系統(tǒng)分帶噴施機1.0終于誕生。
 
　　從目前掌握的信息來看，國內(nèi)已有雙系統(tǒng)的植保噴施機在生產(chǎn)上使用，但無人駕駛和靜電精量噴施系統(tǒng)同時應(yīng)用到間套作種植模式的噴施機上為首創(chuàng)。此外，該機具還可用于其他作物間套作、凈作植保作業(yè)。在安全性方面，該機具的效果比無人機還好。該機具配備了600升容量的藥箱，承重性更強，地面作業(yè)在安全性方面也更穩(wěn)定。在效率方面，這臺機具可以實現(xiàn)人工和無人駕駛兩種模式，行駛時速最高可達9公里，作業(yè)效率最高為108畝每小時。
 
　　禹城市：對大豆玉米套播機進行分體改造
 
　　為適應(yīng)大豆玉米帶狀復(fù)合種植需求，，禹城市農(nóng)機推廣部門引導(dǎo)禹城市天明機械制造有限公司，對本公司大豆玉米套播機進行分體改造。大豆播種樓腿前加裝雜草防纏繞裝置，玉米播種樓腿后加裝鎮(zhèn)壓輪，兩行玉米播種樓腿和四行大豆播種樓腿前后錯開不在同一個行進平面，作業(yè)前，對玉米、大豆播種量、播種深度和鎮(zhèn)壓強度分別調(diào)整。
 
　　正常情況下，大豆玉米同時播種，但在墑情不好，或者特殊情況下需要大豆和玉米分開播種，改動后的機械農(nóng)戶稍作調(diào)整即可實現(xiàn)正常播種。同時，禹城市將種植地塊進行土地流轉(zhuǎn)，成方連片，按照大豆玉米帶狀復(fù)合種植帶寬參數(shù)設(shè)置畦壟，以適應(yīng)農(nóng)機作業(yè)，提高了作業(yè)速度和效率。
 
　　為解決打藥機械問題。禹城市農(nóng)機推廣部門引導(dǎo)禹城市亞泰機械制造有限公司針對本公司原有噴桿式噴霧機械進行改造。改裝后設(shè)置了雙藥箱、雙隔膜泵和噴頭區(qū)段控制系統(tǒng)，實現(xiàn)不同藥液的分條帶噴施，并在大豆帶和玉米帶間加裝仿地形浮動隔離板，防止藥劑帶間飄逸，在此基礎(chǔ)上更換為防飄逸噴頭，提升了隔離效果。
 
　　在解決收獲機械方面：選用同期成熟的大豆玉米良種播種，成熟期選擇小兩行自走式玉米收獲機收獲玉米，再選擇GM80小麥聯(lián)合收獲機換裝撓性割臺收獲大豆，兩種收獲機一前一后同步跟隨收獲作業(yè)。
 
　　今年以來，全國多地積極主動開展的配套農(nóng)機改造升級工作，有力推動著大豆玉米帶狀復(fù)合種植之路越走越寬。
 
　　注：本文由農(nóng)機網(wǎng)(www.goodqmj.com)整理發(fā)布，資料來源：農(nóng)業(yè)農(nóng)村部南京農(nóng)業(yè)機械化研究所、農(nóng)業(yè)農(nóng)村部、四川日報農(nóng)村版、海報新聞。

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下一篇：無級變速拖拉機賽道之上，中外差距依然較大

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