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從購機強度看花生收獲機市場的不平衡與發(fā)展?jié)摿?/h1>
2023-11-13 09:59:15 來源:劉振營 閱讀量:11977 評論

導(dǎo)讀:東北地區(qū)是花生主要產(chǎn)區(qū)之一。歷史上東北3省花生種植面積和產(chǎn)量都比較大,但近年來黑龍江調(diào)整種植結(jié)構(gòu),花生種植面積減少比較多。

  【農(nóng)機網(wǎng) 市場行情】花生是重點實現(xiàn)機械化的9大農(nóng)作物之一。因花生的人工收獲勞動強度比較大,所以實現(xiàn)花生收獲機械化更是重中之重。
 
  花生產(chǎn)區(qū)分布比較廣,從南到北再從東到西,幾乎每個省區(qū)都有種植。然而,由于各地土壤條件、氣候條件、種植規(guī)模、地形地地貌和花生品種等有很大差異,各地收獲習(xí)慣以及收獲方式也有所不同,所以造成了收獲機械化的進展差異也很大。這里就從購機強度來分析一下花生收獲機械化的現(xiàn)實情況,以及存在的巨大市場潛力。
 
  一、花生種植面積分布情況
 
  1、各大區(qū)花生種植面積及產(chǎn)量情況
 
  東北地區(qū)是花生主要產(chǎn)區(qū)之一。歷史上東北3省花生種植面積和產(chǎn)量都比較大,但近年來黑龍江調(diào)整種植結(jié)構(gòu),花生種植面積減少比較多。
 
  華北地區(qū)花生種植面積和產(chǎn)量也比較大。其中,河北的花生種植面積最大,其次是內(nèi)蒙古和山西。北京和天津的花生種植面積和產(chǎn)量相對較小。
 
  華東地區(qū)的花生種植面積和產(chǎn)量比較大。其中,山東是花生的主要產(chǎn)區(qū)之一,其花生種植面積和產(chǎn)量均名列前茅。安徽、江蘇、福建和浙江等省區(qū)的花生種植面積和產(chǎn)量也較大。上海花生種植面積和產(chǎn)量比較小。
 
  中南地區(qū)的花生種植面積和產(chǎn)量名列前茅。其中,河南花生種植面積和產(chǎn)量列第一,廣東花生種植面積也很大,其次是湖北、湖南和廣西。海南花生種植面積和產(chǎn)量相對較小。
 
  西南地區(qū)的花生種植面積和產(chǎn)量也比較大。其中,四川是花生的主要產(chǎn)區(qū)之一,其花生種植面積和產(chǎn)量比較大。云南、貴州和重慶的花生種植面積和產(chǎn)量也較大。西藏花生種植面積比較小。
 
  西北地區(qū)的花生種植面積和產(chǎn)量相對較小。其中,陜西的花生種植面積較大,甘肅、寧夏和青海花生種植面積和產(chǎn)量很小。
 
  2、各省區(qū)花生種植面積情況
 
  從2015-2019年5年的統(tǒng)計數(shù)據(jù)來看,平均每年花生種植面積為6659萬畝?;ㄉN植面積最大的為河南,達到1696萬畝,占總量的25.47%;第二位是山東(含青島)1054萬畝,占總量的15.83;第三是廣東487萬畝,占總量的7.31%。另外,遼寧(含大連)花生種植面積也超過了400萬畝,河北、四川和吉林都超過了390萬畝。
 
花生種植面積超過100萬畝14省區(qū)的種植面積
 
  花生種植面積超過100萬畝的有14省區(qū),合計種植花生6210萬畝,占總量的93.26%。
 
  二、各省區(qū)花生收獲機購機強度及分析
 
  1、花生收獲機品種
 
  花生聯(lián)合收獲機比較少,只在部分地區(qū)零星使用,各地花生收獲方式主要是分段式收獲。最簡單和最容易普及的是使用花生挖掘收獲機,把花生從地里挖出來,再用人工清理并摘果。也有地區(qū)采用摘果機把花生果從花生秧上摘下來,這就大大減輕了人們的勞動強度。目前,很多省區(qū)采用撿拾聯(lián)合收獲機,把挖掘收獲機挖出來的花生進行撿拾、摘果和分離清選,進一步減輕了人們的勞動強度。
 
  目前花生收獲機械的機型主要有花生挖掘收獲機、花生摘果機、牽引或自走式花生撿拾聯(lián)合收獲機,以及花生聯(lián)合收獲機5個品種的機型。
 
  以下所述花生收獲機數(shù)量,包括這5個品種的機型,均為各省區(qū)補貼銷售的各種花生收獲機。
 
  2、2022年以來各省區(qū)花生收獲機補貼銷量
 
  2022年以來,各省區(qū)補貼銷售花生收獲機數(shù)量如下表所示。
 
2022年以來各省區(qū)花生收獲機補貼銷量
 
  表中,2023年一欄為截至2023年11月2日各省區(qū)補貼花生收獲機數(shù)量,包括2023年及以前年度的銷量;2022年一欄為2022年補貼花生收獲機中,2022年當(dāng)年的銷量。
 
  3、各省區(qū)花生收獲機購機強度
 
  雖然有了各省區(qū)的花生種植面積,也有了各省區(qū)花生收獲機的補貼銷量,但仍然不能直觀地看出,哪些省區(qū)花生收獲機購機相對更多一些。因此,比照拖拉機和收獲機械購機強度概念,這里也引入花生收獲機購機強度。所謂花生收獲機購機強度,就是每萬畝花生種植面積,所購買的花生收獲機臺數(shù)。這里所說的花生收獲機,包括上述5個品種的所有機型。
 
2022年以來各省區(qū)花生收獲機購機強度
 
  表中,面積是指2015-2019年平均每年花生種植面積;臺數(shù)是指2022年以來,截至2023年11月2日,補貼購置的各種花生收獲機數(shù)量;強度為這期間花生收獲機購置強度,單位為每萬畝花生種植面積所購置花生收獲機的臺數(shù)。這一時期花生收獲機購機平均強度為4.75臺/萬畝。
 
  4、各省區(qū)花生收獲機購機強度分析
 
  從各省區(qū)花生收獲機購機強度看,遼寧購機強度最高為19.19,其次為新疆11.17,第三為河南10.38,第四名吉林6.58。以上4省區(qū)花生收獲機購機強度超過總平均值,其他省區(qū)均低于平均值。
 
  值得提出的是,31省區(qū)只有14省區(qū)有花生收獲機補貼銷量,還有17省區(qū)沒有。沒有花生收獲機補貼銷量的省區(qū)中,有的省區(qū)就沒有將花生收獲機列入補貼品目,有的省區(qū)雖然列入補貼品目,但沒有補貼數(shù)據(jù)。
 
  5、各省區(qū)花生收獲機械化差別懸殊
 
  本次統(tǒng)計的各省區(qū)購機強度,只是2022年至今的情況,實際上,購機強度大的省區(qū)已經(jīng)持續(xù)了幾年甚至持續(xù)了多年,而購機強度為零的省區(qū),也是多年來一直為零。所以說,單從花生收獲機械化來說,各省區(qū)之間的差距非常大,且呈現(xiàn)越來越大的趨勢。
 
  在花生收獲機補貼強度為零的省區(qū)中,花生種植面積大的省區(qū)為零和種植面積小的為零,顯然不是一個概念,而且相差懸殊?;ㄉN植面積大的省區(qū)特別引人注目。例如,廣東花生種植面積486.9萬畝,排名第三,但卻沒有將花生收獲機列入補貼品目。另外,四川和廣西的花生種植面積都在300-400萬畝,江西和湖南的花生種植面積都在100萬畝以上,而花生收獲機購機強度卻為零,或者幾乎等于零,應(yīng)該引起當(dāng)?shù)赜嘘P(guān)方面和部門的關(guān)注和重視。
 
  6、花生收獲機發(fā)展?jié)摿薮?br /> 
  從花生種植面積來看,花生收獲機的發(fā)展?jié)摿€非常大。例如,花生收獲機購機強度如果達到10臺/萬畝,則每年可有6.7萬臺花生收獲機的銷量。另外,目前還有不少省區(qū)的花生收獲機沒有起步,如果這些省區(qū)花生收獲機購機強度達到全國平均水平,那將是非常大的市場增量。比如廣東,如果能夠研制出適用花生收獲機,按目前平均購機強度計算,每年可有2300臺的銷量。
 
  發(fā)展花生收獲機械化的幾點建議
 
  通過各省區(qū)花生收獲機購機強度,可以看出花生收獲機械化發(fā)展極不平衡,同時也發(fā)現(xiàn)花生收獲機械化的難度很大。為此提幾點發(fā)展花生收獲機械化的建議。
 
  1、選擇或研究培育適宜機收的花生品種
 
  花生品種比較多,有的植株比較緊湊,側(cè)枝比較短,這種花生就比較適合機收。也有的植株比較散,側(cè)枝比較長,甚至有的還能爬蔓,這種花生機收難度就比較大。因此,要實現(xiàn)花生收獲機械化,首先要在花生品種的選擇,以及新品種的研究和培育上下功夫,種植適合機收,又能高產(chǎn)的高品質(zhì)花生品種。
 
  2、試驗研究適宜機收的種植模式
 
  花生種植模式對機收的影響也比較大。例如,壟作花生比較容易實現(xiàn)機械化收獲,平作花生就不容易實現(xiàn)機械化收獲。另外,有些地區(qū)的花生采取間作套種,也增加了機械化收獲的難度。因此,要實現(xiàn)花生機械化收獲,就要結(jié)合當(dāng)?shù)貙嶋H情況,研究適合的花生種植模式,可以比較好地推進實現(xiàn)花生收獲機械化。
 
  3、加強研究南方適用的花生收獲機
 
  目前,花生收獲機購機強度高,即花生機械化收獲程度比較高的地區(qū),基本上是北方旱作農(nóng)業(yè)區(qū)。由于花生適宜在沙壤土中生長,加上收獲季節(jié)北方一般少雨干旱,土壤比較干燥,有利于收獲時花生的挖掘,以及花生果與土壤的分離,挖掘收獲機及其分離機的結(jié)構(gòu)相對就比較簡單,功能也比較容易實現(xiàn)。因此,北方花生收獲可以采用分段方式,即先用挖掘收獲機將花生挖出來晾曬,等花生失去大部分水分后,再用撿拾聯(lián)合收獲機撿拾、摘果和分離。
 
  而南方氣候比較潮濕,收獲季節(jié)土壤含水率比較高,濕重的土壤不利于機械挖掘和花生果與土壤分離,在北方使用的花生挖掘收獲機在南方就一定適用,這可能是南方推廣花生收獲機難度較大的主要原因。
 
  因此,要根據(jù)南方花生種植和收獲的特點,研究適用的花生挖掘收獲機械,以便南方花生收獲機械化得以盡快實現(xiàn)。
 
  個人認為,南方花生收獲機械化,不適合北方目前廣泛使用的分段收獲方式,反而更適合花生聯(lián)合收獲方式。因為花生聯(lián)合收獲機作業(yè)時,可實現(xiàn)花生秧在被夾持下挖掘。如果機構(gòu)設(shè)計得當(dāng),花生在被夾持拔起的同時,挖掘鏟從土壤下面將其挖起,可以比較好地在濕重土壤條件下,完成花生的挖掘收獲過程。
 
  總之,要更快更好地實現(xiàn)花生收獲機械化,既要農(nóng)機農(nóng)藝相融合,也需要更多的產(chǎn)品技術(shù)創(chuàng)新。特別是花生收獲機械化落后的省區(qū),更應(yīng)該重視并開展重點攻關(guān),才能有效推進花生收獲機械化取得進展。
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