久久久久国产一级高清片武松,女人扒开的小泬高潮喷小
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地點: 西安市
開展時間: 2025-03-13
舉辦單位: 中國機械工業(yè)聯合會、中國通信工業(yè)協會
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地點: 武漢市
開展時間: 2025-03-14
舉辦單位: 北京鼎成創(chuàng)贏國際展覽有限公司
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地點: 成都市
開展時間: 2025-03-15
舉辦單位: 四川省農機服務協會、四川省農業(yè)機械學會、四川省農業(yè)工程學會、四川省5G產業(yè)聯盟智慧農業(yè)專委會、中國天
“農機+農藝”發(fā)展果園機械化 提升果農的幸福指數
2018-11-16
17:47:13
來源:中國農機網原創(chuàng) 作者:四夕 閱讀量:44242
評論
【中國農機網 市場行情】伴隨冬季的到來,氣溫逐漸降低,對于果園的工作人員來說卻正是清園的好時機。這時,害蟲生命力低,并大多進入果樹的樹枝、樹干、孔隙或者是裂皮中進入休眠期越冬,比潛伏之后或出蟄前后更容易防治。而病害的孢子或病原菌也隨落葉和冬前修剪下來的病葉和病枝落在園中,在這個時候清園可以鏟除在樹體上越冬存活的害蟲及病菌,減少來年的病蟲危害的發(fā)生,同時為開春的清園工作降低難度。
清園工作:“清、灌、翻、剪、涂”
“清、灌、翻、剪、涂”五個字概括了冬季果園管理及清園所需進行的工作,要注意清理果園里的雜草,大程度上減少土地營養(yǎng)流失;同時開展土地翻耕工作,凍死病蟲卵,減少春季蟲害以及病菌傳播;修剪枯枝,減少養(yǎng)分消耗,調節(jié)樹體負荷,改善通風透光條件,促進果樹健壯生長;清理腐爛果、在腐爛病區(qū)域刮皮,在傷口刷白石灰消毒,避免水分流失的同時避免蟲害的再次傷害;進行果園灌溉施肥,冬季主要以氮磷鉀復合肥為主,可適量添加尿素或農家肥。
果園機械
做好果園冬季管理工作是來年果樹豐產穩(wěn)產的基礎,其中擴穴改土、開溝施肥、果園運輸等勞動強度大的環(huán)節(jié),都需要使用農業(yè)機械。如:
開溝機采用兩側出土結構,開出來的土壤均勻撒在周邊的土地里,作業(yè)效率高,適合于果樹的施肥作業(yè);
彌霧機藥液噴灑均勻,覆蓋面廣,能極大地降低勞動強度。由于噴射部件在后端,遠離駕駛員,還可有效地降低操作人員中毒的危險。
現狀:果園機械化率低
目前為止,我國大部分果園在產前、產中、產后全產業(yè)鏈中,雖然研發(fā)了適用于果園生產的育苗、起苗、植保、挖坑、除草、修剪、收獲、運輸等環(huán)節(jié)的農機裝備,在整地、中耕除草、開溝施肥、灌溉、病蟲防治、等幾個環(huán)節(jié)也基本上實現了機械化或半機械化,但是挖坑栽種、修剪整形、疏花疏果、除草套袋、采摘運輸等環(huán)節(jié)仍然大都靠人工作業(yè),并且勞動強度極大、作業(yè)效率極低。而即便是在實現機械化、半機械化的這幾個環(huán)節(jié),在實際中真正適用的機械也依然不多,綜合機械化率較低。
一方面,我國農機行業(yè)長期將研發(fā)、生產和推廣重點放在小麥、玉米、水稻等主要糧食作物上,在果園機械領域的資金、技術、人才等投入相對較少,是果園機械發(fā)展緩慢的內因。
另一方面,我國的果樹大多種植在山區(qū)丘陵地帶,規(guī)模小、坡地多,大型機具在果園中難以通行和轉彎;同時果樹高、樹冠大、低分叉等原因又使得其修剪和疏花疏果等管理困難,機收難度大;并且地大物博的特色也使得我國果樹因為各地的地理條件和種植模式差異而對機械的使用需求也更加個性化,農機農藝存在脫節(jié)的狀況,現有的普通農機和少量果園機械也難以適用于大多數的果園;除此之外,平原地區(qū)的部分果園受農村土地分散經營模式的影響,難以形成大規(guī)模專業(yè)果園,家庭零散種植也影響了果園機械化進程,這是外因。內外因的共同制約,造成了我國果園綜合機械化率低的局面。
趨勢:農機與農藝相結合
近年來我國經濟作物種植規(guī)模不斷擴大,人工成本成為了制約其發(fā)展的重要因素,為實現經濟效益,勢必需要更加適用的農業(yè)機械,果園機械市場需求強勁;隨著農機行業(yè)L型趨勢的發(fā)展,一些傳統的農機產品在市場中已經趨于飽和,部分農機企業(yè)急于尋求新的突破口和增長點,果園機械作為新藍海將會逐步受到重視;互聯網、大數據、智能制造等高新技術在農機領域的不斷深化應用,為農業(yè)機械發(fā)展提供了更加可靠的技術條件,果園機械的研發(fā)生產同樣也會受益;而在十月份,農業(yè)農村部次召開了推進果菜茶生產機械化方面的工作會議,研究部署加快推進果菜茶生產機械化工作,這對于加快推進果菜茶生產“機械換人”也有著重要意義。
此外,行業(yè)內對于山區(qū)丘陵農機化發(fā)展問題一向頗為重視,在剛剛過去不久的2018年中國農業(yè)機械展覽會期間,就舉辦了“推進丘陵山區(qū)農業(yè)機械化發(fā)展”專題報告會,深入剖析當前我國丘陵山區(qū)農業(yè)機械化發(fā)展所面臨的問題,共同探討丘陵山區(qū)機械化技術的研發(fā)方向和思路。而丘陵山區(qū)的農業(yè)機械化難問題的進一步有效解決,為我國的果園機械發(fā)展提供了更多可能。
豐富的水果種類、差異巨大的地形地貌、更新緩慢的傳統種植模式等都對果園機械提出了較高的要求,就目前果園機械的銷售而言,必然是批次多而批量少的,企業(yè)在生產研發(fā)相關的果園機械時也要根據當地的土壤環(huán)境和栽植模式,研發(fā)出適合不同產區(qū)和不同品種的果園機械,同時大型農機很難適應山區(qū)丘陵的果園,適合山區(qū)丘陵的中小型機具也是研發(fā)重點。只有將農機與農藝真正有效結合,兩者相互協調,才能發(fā)揮果園機械真正的作用,解放勞動力,實現果園作用的全面全程機械化和現代化。
編后語:雖然當前我國果園機械化水平發(fā)展緩慢,但隨著行業(yè)內外對于我國果園生產機械化的不斷重視,越來越多的科研項目、研發(fā)平臺、人才隊伍、資金技術等投入到果園機械化領域。果園機械成為聚集優(yōu)勢資源、提升生產機械化技術裝備供給能力的“新焦點”,市場潛力巨大。
尤其是智能制造在農機領域的不斷深化拓展應用,智能化產品已經之前單一的智能平臺或者提高定位功能逐漸向農機作業(yè)控制領域發(fā)展,將來果園機械領域也將受益。或許在不久的將來,我們將會看到這樣一個畫面:果農在房屋內喝著奶茶聽著音樂,看著電視節(jié)目,只需要偶爾關注一下手機就能完成所有清園工作。節(jié)省下來的時間,也可以做更多更有價值的事情。在國外,這種場景已經不足為奇,期待國內早日普及果園智能化管理。
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