茶葉生產(chǎn)大國(guó)的全程機(jī)械化有多難?

2018-06-09 18:52:01 來(lái)源:中國(guó)農(nóng)機(jī)網(wǎng)原創(chuàng) 作者:林言 閱讀量:51795 評(píng)論

  【中國(guó)農(nóng)機(jī)網(wǎng) 編輯視角】近日,聯(lián)合國(guó)糧農(nóng)組織發(fā)報(bào)告稱,在新興國(guó)家強(qiáng)勁需求帶動(dòng)下,茶葉生產(chǎn)和消費(fèi)預(yù)計(jì)今后10年將進(jìn)一步增長(zhǎng),將為農(nóng)村創(chuàng)造更多收入,并改善產(chǎn)茶國(guó)家的糧食安全狀況。
 
  報(bào)告表示,今后10年,世界紅茶產(chǎn)量預(yù)計(jì)將保持2.2%的年增長(zhǎng)率,其中主要產(chǎn)量增長(zhǎng)將出現(xiàn)在中國(guó)、肯尼亞和斯里蘭卡;綠茶產(chǎn)量預(yù)計(jì)將以7.5%的年增速增長(zhǎng),而且中國(guó)綠茶產(chǎn)量成倍增加將成為推動(dòng)總體增長(zhǎng)的主要因素。
 
  茶葉生產(chǎn)大國(guó)的機(jī)械化難題
 
  我國(guó)是大的茶葉生產(chǎn)國(guó)、消費(fèi)國(guó)。據(jù)統(tǒng)計(jì),2017年全國(guó)茶園面積4400多萬(wàn)畝,干毛茶產(chǎn)量258萬(wàn)噸,同時(shí)中國(guó)茶葉在茶葉貿(mào)易中也占有重要地位。2001年到2017年,我國(guó)茶葉出口量從24.97萬(wàn)噸增長(zhǎng)到35.52萬(wàn)噸,年均增長(zhǎng)2.23%,同期出口額從3.42億美元增長(zhǎng)到16.14億美元,年均增長(zhǎng)10.18%。
 
  我國(guó)雖然是茶葉大國(guó),但是目前大部分茶園卻依然是古老的人工采茶模式。由于我國(guó)茶園多分布于丘陵山區(qū),地域地形復(fù)雜,機(jī)械化難度大,綜合機(jī)械化作業(yè)水平不足10%,茶園管理與茶葉采摘?jiǎng)趧?dòng)力成本超過(guò)60%,生產(chǎn)效益極低。茶產(chǎn)業(yè)綜合競(jìng)爭(zhēng)力和可持續(xù)發(fā)展受到嚴(yán)重制約,實(shí)現(xiàn)茶園生產(chǎn)全程機(jī)械化迫在眉睫。
 
  解放勞動(dòng)力,節(jié)約成本
 
  自古以來(lái)茶葉采摘都是靠人工摘取,這樣不僅會(huì)耗費(fèi)大量勞動(dòng)力,而且效率、耗時(shí)長(zhǎng)。隨著經(jīng)濟(jì)的發(fā)展、用工成本的增加,近年來(lái)茶葉種植戶很難招到大量采茶工,而且用人費(fèi)用極高,單純勞動(dòng)力成本已占總成本的65%以上,這是全國(guó)茶區(qū)普遍存在的問(wèn)題。而若用采茶機(jī)器代替人工,一臺(tái)采茶機(jī)只需用工5人,每天能采摘鮮葉5000多公斤,一臺(tái)機(jī)器相當(dāng)于100多名采茶工采的量,一畝茶園可節(jié)工省本320元。
 
  除此之外,茶葉采摘后的加工工藝也是關(guān)鍵環(huán)節(jié),茶葉采摘后必須馬上進(jìn)行初加工,因此機(jī)器流水線作業(yè)是不可或缺的,機(jī)械化自動(dòng)化加工不僅會(huì)大大提高制茶效率,推動(dòng)茶產(chǎn)業(yè)的發(fā)展,而且有效減少了茶葉與人體的接觸次數(shù),茶葉產(chǎn)品安全有了更好的保障。
 
  實(shí)現(xiàn)全程機(jī)械化還要邁過(guò)這些“坎”
 
  由于茶園種植地多為丘陵地區(qū),地形復(fù)雜,且種植多為散戶,因此實(shí)現(xiàn)茶葉生產(chǎn)機(jī)械化、標(biāo)準(zhǔn)化有一定難度。接下來(lái)要著力解決茶葉生產(chǎn)過(guò)程中勞動(dòng)力短缺、作業(yè)強(qiáng)度大、生產(chǎn)成本高等問(wèn)題,加強(qiáng)茶園田間作業(yè)機(jī)械、農(nóng)藝農(nóng)機(jī)融合、茶葉加工自動(dòng)化生產(chǎn)線等研究,集成各項(xiàng)技術(shù),形成標(biāo)準(zhǔn)化茶葉生產(chǎn)技術(shù)模式,制定技術(shù)規(guī)程,在典型茶區(qū)進(jìn)行規(guī)?;痉稇?yīng)用,以提高茶葉生產(chǎn)的整體質(zhì)量和效益。
 
  另外由于茶葉本身的文化特色和地域?qū)傩?,茶葉很難實(shí)現(xiàn)初加工標(biāo)準(zhǔn)化生產(chǎn)。市場(chǎng)需求的多樣性導(dǎo)致了茶葉機(jī)械的多樣性,使得初加工生產(chǎn)線的機(jī)械很難實(shí)現(xiàn)標(biāo)準(zhǔn)化。目前國(guó)內(nèi)茶機(jī)產(chǎn)業(yè)仍然處于發(fā)展時(shí)期,80%以上的茶機(jī)廠以組裝生產(chǎn)為主,既無(wú)自主核心技術(shù),又缺少引導(dǎo),未能形成專業(yè)化協(xié)作強(qiáng)、配套能力高的產(chǎn)業(yè)集群,難以形成品牌效益和規(guī)模效益。
 
  未來(lái),要解決全程化、標(biāo)準(zhǔn)化“難題”,就要在提升茶葉品質(zhì),降能耗、低成本的基礎(chǔ)上,結(jié)合茶葉生產(chǎn)需求,推進(jìn)與高等院校、科研單位、技術(shù)推廣部門的橫向合作和聯(lián)合攻關(guān),大力研發(fā)和推廣茶機(jī)新產(chǎn)品、新技術(shù)、新工藝和新設(shè)備,努力打造民族品牌競(jìng)爭(zhēng)力,盡早實(shí)現(xiàn)茶葉的全程機(jī)械化。
 
  本文由中國(guó)農(nóng)機(jī)網(wǎng)(epigene.com.cn)原創(chuàng),轉(zhuǎn)載請(qǐng)注明出處。部分資料來(lái)源:經(jīng)濟(jì)日?qǐng)?bào)、中國(guó)農(nóng)機(jī)化導(dǎo)報(bào),如有侵權(quán)或異議請(qǐng)聯(lián)系我們。
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