91直播短视频app,亚洲一区
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地點(diǎn)： 重慶市
開展時(shí)間： 2024-10-23
舉辦單位： 重慶市機(jī)械工程學(xué)會(huì)、重慶市電子學(xué)會(huì)、重慶市自動(dòng)化儀器儀表學(xué)會(huì)
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地點(diǎn)： 長(zhǎng)沙市
開展時(shí)間： 2024-10-26
舉辦單位： 中國(guó)農(nóng)業(yè)機(jī)械流通協(xié)會(huì)、中國(guó)農(nóng)業(yè)機(jī)械化協(xié)會(huì)、中國(guó)農(nóng)業(yè)機(jī)械工業(yè)協(xié)會(huì)
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地點(diǎn)： 長(zhǎng)春市
開展時(shí)間： 2024-10-28
舉辦單位： 中國(guó)長(zhǎng)城綠化促進(jìn)會(huì)、智奧會(huì)展(哈爾濱)有限公司
安徽當(dāng)涂縣試驗(yàn)示范油菜機(jī)械化收割新技術(shù)
2020-04-30
11:49:37
來源：安徽省當(dāng)涂縣農(nóng)機(jī)推廣站 閱讀量：12646
評(píng)論
導(dǎo)讀：油菜是安徽省當(dāng)涂縣農(nóng)民重要的午季作物之一，常年種植面積在15萬畝左右，目前收獲以機(jī)械化聯(lián)合收割為主，手工作業(yè)為輔。
【農(nóng)機(jī)網(wǎng) 地方農(nóng)機(jī)】 油菜是安徽省當(dāng)涂縣農(nóng)民重要的午季作物之一，常年種植面積在15萬畝左右，目前收獲以機(jī)械化聯(lián)合收割為主，手工作業(yè)為輔。機(jī)械化聯(lián)合收割質(zhì)量受油菜品種、成熟度影響較大，現(xiàn)在當(dāng)涂縣普遍種植的油菜品種，莖桿粗壯，植株高且分枝交叉、易炸裂、籽莢成熟度不一致等性狀，機(jī)械收獲損失相對(duì)較大，并且相對(duì)于稻、麥而言，油菜適收期更短(7～10天)，季節(jié)性更強(qiáng)。手工作業(yè)不僅勞動(dòng)強(qiáng)度大，遭遇陰雨天搶收不及時(shí)極易造成減產(chǎn)、減收。
為了降低收獲損失，提高效益，今年我們引進(jìn)示范了“1+3成套收獲裝備”，即1臺(tái)普通
聯(lián)合收割機(jī)配上油菜分段收獲割曬臺(tái)和撿拾臺(tái)構(gòu)成油菜
割曬機(jī)和油菜撿拾機(jī)，通過簡(jiǎn)單割臺(tái)更換，實(shí)現(xiàn)油菜分段收割，分段收獲的油菜籽不含青籽，菜籽品質(zhì)好，油菜割曬作業(yè)效率高、損失率低。除油菜外，“1+3成套收獲裝備”還可以收獲水稻、小麥，一機(jī)多用，機(jī)器利用率高，使用成本低。4月23日在石橋鎮(zhèn)黎明村召開了現(xiàn)場(chǎng)演示會(huì)，26名油菜種植大戶參加了演示會(huì)。
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地點(diǎn)： 重慶市 開展時(shí)間： 2024-10-23 舉辦單位： 重慶市機(jī)械工程學(xué)會(huì)、重慶市電子學(xué)會(huì)、重慶市自動(dòng)化儀器儀表學(xué)會(huì)
地點(diǎn)： 長(zhǎng)沙市 開展時(shí)間： 2024-10-26 舉辦單位： 中國(guó)農(nóng)業(yè)機(jī)械流通協(xié)會(huì)、中國(guó)農(nóng)業(yè)機(jī)械化協(xié)會(huì)、中國(guó)農(nóng)業(yè)機(jī)械工業(yè)協(xié)會(huì)
地點(diǎn)： 長(zhǎng)春市 開展時(shí)間： 2024-10-28 舉辦單位： 中國(guó)長(zhǎng)城綠化促進(jìn)會(huì)、智奧會(huì)展(哈爾濱)有限公司
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