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上海市嘉定區(qū)開展新型蔬菜收獲機試驗

2020-03-24 09:44:56 來源：上海嘉定三農(nóng)頻道 嘉定區(qū)農(nóng)機技術推廣站 閱讀量：25817 評論

　　【農(nóng)機網(wǎng) 科技創(chuàng)新】 近年來，圍繞鄉(xiāng)村振興戰(zhàn)略的總體要求，上海市嘉定區(qū)大力推進蔬菜生產(chǎn)“機器換人”工程，提升蔬菜生產(chǎn)機械化水平，為蔬菜穩(wěn)生產(chǎn)、提效率、降成本、增效益提供了重要保障。3月13日，在嘉定區(qū)百蒂凱蔬菜種植合作社，開展了一場新型蔬菜收獲機試驗。
 
　　試驗中使用的小型履帶式蔬菜收獲機是由上海市農(nóng)業(yè)機械研究所自主研制而成。首先，相比于國外引進的機器，它具有機器尺寸小、轉(zhuǎn)彎方便的優(yōu)勢。其次，該收獲機割臺為全液壓地面仿形隨動，底盤采用了一機多用設計理念。不僅適用于嘉定區(qū)目前的蔬菜生產(chǎn)作業(yè)環(huán)境，更提高了機具利用率和收獲品質(zhì)。
 
　　該蔬菜收獲機主攻雞毛菜收割，第一次用于收獲生菜難免“水土不服”。現(xiàn)場農(nóng)機所的工作人員針對生菜與雞毛菜形狀不同，進行了現(xiàn)場調(diào)試。通過拆除撥禾輪，降低地面仿形傳感器限高等措施，收獲質(zhì)量有了明顯的提高。不僅生菜損耗情況下降，而且刀片貼合地面，切割徹底。在場的領導和工作人員都為之鼓舞。
 
　　本次的試驗也反映出兩個問題：一是現(xiàn)有傳送帶阻尼較小，生菜的自重影響了傳送作業(yè)。二是地面仿形傳感器易壓到菜面，造成傳感數(shù)據(jù)失真，收割質(zhì)量穩(wěn)定性欠缺。后續(xù)，技術人員將針對試驗中出現(xiàn)的問題進行進一步研究調(diào)試，提高收割質(zhì)量。
 
　　嘉定區(qū)蔬菜品種的多樣化決定了配套的機械品種也是多元化的。機械引進后關鍵的還需要進行適應性試驗，改進完善與農(nóng)機農(nóng)藝配套的相關技術工作。通過本次的試驗，將繼續(xù)總結(jié)經(jīng)驗，查找問題，攻堅克難，開拓創(chuàng)新，不斷推動蔬菜生產(chǎn)機械化邁上新的臺階。
 
　　上海市農(nóng)業(yè)農(nóng)村委農(nóng)機處處長鄭雷及市農(nóng)機研究所相關領導蒞臨指導本次新型蔬菜收獲機試驗。

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