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農(nóng)藥大減量的另一個“秘密武器”:果園噴霧機

2018-09-12 08:58:52 來源:中國農(nóng)機網(wǎng)原創(chuàng) 作者:林言 閱讀量:49025 評論

導讀:我國作為果業(yè)大國,水果種植面積近年來一直穩(wěn)居世界*,與此同時我國又是農(nóng)藥使用大國,是*農(nóng)藥消耗量多的國家。除糧食作物使用大量農(nóng)藥外,果園植保也是消耗農(nóng)藥的重要源頭。

  【中國農(nóng)機網(wǎng) 編輯視角】 我國作為果業(yè)大國,水果種植面積近年來一直穩(wěn)居世界*,與此同時我國又是農(nóng)藥使用大國,是*農(nóng)藥消耗量多的國家。除糧食作物使用大量農(nóng)藥外,果園植保也是消耗農(nóng)藥的重要源頭。
 
  當前我國果園植保的現(xiàn)狀是,一方面農(nóng)藥被大量使用,另一方面果園植保機械化程度處于低端水平。中國農(nóng)業(yè)大學藥械與施藥技術(shù)研究中心主任何雄奎曾表示:“果園植保作業(yè)需要現(xiàn)代化植保設備,但目前施藥技術(shù)極其落后!當前,我國果園打藥方式還以人工為主,植保機械化程度低,無法滿足現(xiàn)代果業(yè)發(fā)展的需要。傳統(tǒng)落后的施藥方式導致施藥量大,霧滴飄失嚴重,農(nóng)藥利用率低、施藥不均勻,同時施藥人員也面臨農(nóng)藥中毒等威脅。”因此,提高果園植保機械化水平,對于實現(xiàn)農(nóng)藥減量提效、提高果業(yè)生產(chǎn)效率都有著重要意義。

  果園噴霧機有哪些優(yōu)點?
 
  果園噴霧機作為近年來在果園植保中逐漸普及的農(nóng)機具,和傳統(tǒng)的人工式噴霧打藥相比,較突出的優(yōu)點之一是其安全性高,避免了施藥人員在作業(yè)時和農(nóng)藥的直接接觸,可以遠離農(nóng)藥,做到安全操作;另外,果園噴霧機能大幅提高工作效率,人工打藥每小時大約2~3畝,而果園噴霧機則能做到每小時覆蓋20多畝。
 
  除此之外,從減少農(nóng)藥使用量方面來說,果園噴霧機的另一個獨特優(yōu)點體現(xiàn)在“霧”上。果園噴霧機在噴霧作業(yè)時,藥箱中的藥液經(jīng)出水管、過濾器與液泵的進水管進入液泵,在泵的作用下,藥液由泵的出水管路進入調(diào)壓分配閥的總開關(guān),通過輸藥管進入噴灑裝置的噴管中,這時具有壓力的藥液在噴頭的作用下,以霧狀噴出,并通過風機產(chǎn)生的強大氣流,將霧滴再次進行霧化,同時將霧化后的細小霧滴吹送到果樹株冠層內(nèi),霧滴附著在樹葉上,濕而不流。而人工使用噴槍打藥,藥水只是在藥泵高壓作用下從噴槍噴出,噴出的是水,水到達樹葉一部分流到地面上,造成了藥水的極大浪費及對土壤的污染。
 
  總的來說,果園噴霧機具有噴霧質(zhì)量好、用藥用水少、噴藥全面、生產(chǎn)效率高、安全性高等特點。當前,隨著我國農(nóng)業(yè)生產(chǎn)經(jīng)營模式由個體散戶向?qū)I(yè)大戶、家庭農(nóng)場、農(nóng)民合作社的逐步轉(zhuǎn)型以及農(nóng)業(yè)現(xiàn)代化進程的加快,果園機械化水平將得到進一步提高,果園噴霧機也勢必會得到大范圍普及推廣。
 
  推薦兩款廣受歡迎的果園噴霧機
 
  1、中農(nóng)博遠3WFQ系列風送式噴霧機
 
  中農(nóng)博遠3WFQ系列風送式噴霧機可與40至100馬力拖拉機配套,牽引架與拖拉機下拉桿連接,工作中可實時調(diào)節(jié)離地高度,坡地通過性更好。作業(yè)效率可達50畝/小時。

  ★采用進口高強度耐腐蝕PE工程塑料藥箱,標配管路沖洗用水箱及自清洗管路過濾器;
 
  ★采用進口高強度銅制噴嘴內(nèi)置耐磨陶瓷芯片,噴嘴孔徑(1.2/1.5mm)可快速切換,霧滴精細,噴射角度可調(diào),并配備防滴閥;
 
  ★采用先進射流攪拌器,保證藥液不發(fā)生沉淀,對粉劑和低溶解度農(nóng)藥適用性更強;
 
  ★強力風送式結(jié)構(gòu)配以進口大排量隔膜泵,出口風力可達40-45m/s,噴灑穿透力更強,適合各種種植密度的作物,有效保證葉面和葉背的噴灑效果。
 
  2、雷沃阿波斯ZF61000牽引式風送噴霧機
 
  這款產(chǎn)品是雷沃重工集合歐洲技術(shù),同江蘇省農(nóng)業(yè)科學院聯(lián)合研發(fā)的一款果園型植保機械,是適用于較大面積果園施藥的大型機具。

  ★智能控制,噴灑隨心:采用先進的變量調(diào)節(jié)技術(shù),根據(jù)需要隨時調(diào)整噴灑流量,提高作業(yè)效率同時降低農(nóng)藥消耗;同時優(yōu)化設計的雙風送風流道系統(tǒng),配備軸流風扇,風場呈發(fā)散型,可提高氣流準確性、降低風阻,風力更強勁,與果樹冠層相匹配,穿透性更好,噴施后藥液更易沉積到樹葉的背面,藥液覆蓋率高,果樹枝葉損壞率更低;同時變速箱采用三擋控制,風機的轉(zhuǎn)速可調(diào),可適用不同生長周期及不同葉片硬度的果樹作業(yè)。
 
  ★仿形設計,噴霧:根據(jù)果樹種植園藝及冠層分布,優(yōu)化設計的仿形不銹鋼噴桿,采用雙向進口陶瓷防滴漏噴頭,噴灑更加均勻,噴頭內(nèi)置防滴閥,停止噴藥時不滴漏,作業(yè)更加。
 
  以上是筆者查閱產(chǎn)品資料向果農(nóng)推薦的兩款“明星”產(chǎn)品,希望可以對廣大果農(nóng)有所幫助。
 
  結(jié)語
 
  同為植保噴霧機大家庭的一員、農(nóng)藥大減量的秘密武器,果園噴霧機的親戚——噴桿噴霧機有哪些特點?要了解更多請戳鏈接→什么才是實現(xiàn)農(nóng)藥大減量的秘密武器?
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