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確保完成擴種油菜硬任務!農(nóng)機保障油菜擴種專項行動啟動!

2022-10-22 15:35:29 來源:農(nóng)業(yè)農(nóng)村部南京農(nóng)業(yè)機械化研究所 閱讀量:13932 評論

  【農(nóng)機網(wǎng) 熱點關注】去年秋冬種以來,夏收油菜再獲豐收,單產(chǎn)創(chuàng)歷史新高,取得積極成效。根據(jù)國家大豆和油料產(chǎn)能提升工程總體安排,今年繼續(xù)擴種油菜,確保油菜擴種任務落實落地落細。近日,由農(nóng)業(yè)農(nóng)村部南京農(nóng)機化研究所牽頭實施的農(nóng)機保障油菜擴種專項科技行動在南京啟動,此次行動將為確保完成擴種油菜硬任務加碼助力。
 
  油菜擴種專項科技行動分設西南片區(qū)、湘贛片區(qū)、皖鄂片區(qū)和蘇浙片區(qū)4個片區(qū)。每個片區(qū)設科技小分隊,隊員由南京農(nóng)機化所機械化直播、移栽、收獲、植保以及產(chǎn)后加工等方面的專家、國家油菜產(chǎn)業(yè)技術體系專家、全國油菜生產(chǎn)機械化專家組專家、中國農(nóng)業(yè)科學院油菜產(chǎn)業(yè)專家組成。注重油菜生產(chǎn)的全區(qū)域布局、全價值鏈挖掘、全產(chǎn)業(yè)鏈開發(fā),制定切合實際、可復制的技術模式。
 
貴州:油菜集中開展育苗機械化種植試點
 
  9月18日,貴州省2022年油菜集中育苗機械化種植試點現(xiàn)場會通過線上線下同步進行的方式在遵義市鳳岡縣召開。集中展示了毯盤育苗、缽體育苗、漂盤育苗和傳統(tǒng)人工育苗4種高標準油菜育苗方式。還演示了牽引式機械移栽、自走式機械移栽、機械直播、人工移栽(含煙草打孔器移栽)的4種油菜種植方式。
 
  今年,貴州油菜擴種任務為80萬畝,油菜種植面積任務為837萬畝。要全力抓好油菜生產(chǎn),完成油菜擴種任務,油菜種植機械化尤為重要??萍夹》株犌捌谥笇М?shù)丶夹g人員開展了油菜毯狀育苗,探索適合當?shù)氐挠筒颂籂蠲绯雒缏矢摺㈤L勢良好、成毯效果好的油菜毯狀苗機械化育苗移栽技術。并以此為作為示范樣板,開展大面積推廣應用。通過集中演示,觀摩人員認為從目前情況看,這些油菜移栽機比較適合貴州的土壤情況,值得大力推廣。
 
  貴州省農(nóng)業(yè)農(nóng)村廳副廳長張元鑫表示,需要大力推廣稻油輪作等模式,挖掘冬閑田土擴種潛力,抓好撂荒地整治利用,不誤農(nóng)時,并大力推廣良種良法,通過油菜機械化移栽等技術,提高單產(chǎn)水平。
 

       湖南:田間地頭答疑解惑
 
  9月20日,油菜擴種湘贛片區(qū)科技小分隊前往雙峰縣開展技術指導,雙峰縣位于湖南中部、長沙南側(cè),屬于典型的南方丘陵山區(qū)地形。油菜種植面積常年在30萬畝,多屬于中小型田塊,以直播、機栽及人工移栽為主,收獲方式以聯(lián)合收獲為主、部分小型田塊仍保留人工收獲方式,畝產(chǎn)110公斤左右。小分隊針對當?shù)厍鹆晟絽^(qū)特殊地形,油菜生產(chǎn)種出現(xiàn)的問題,與農(nóng)民進行了深入的交流與技術指導,充分了解了雙峰縣有才種植模式及生產(chǎn)現(xiàn)狀。在種植、植保、機收等多個環(huán)節(jié)對種植大戶的困惑和疑慮進行了解答與分析。
 
  南京農(nóng)機化所副研究員湯慶還在瀏陽對油菜毯狀苗育秧技術、移栽技術進行了授課培訓,并詳細解答了各種植大戶關于油菜移栽深切關注的問題。針對育秧流水線及油菜毯狀苗移栽機的功能、裝備組成、使用方法、注意事項及在使用過程中的常見問題進行了講解,得到了與參訓人員的一致好評。
 


       江西:大旱之下直播有妙招
 
  9月28日,湘贛片區(qū)小分隊來到彭澤江心洲,當?shù)胤N植大戶正在進行油菜直播。據(jù)了解,從7月16日以來當?shù)匾呀?jīng)2個多月未有降雨,嚴重的干旱對油菜種植是造成極大的挑戰(zhàn),小分隊結(jié)合土壤墑情和干旱狀況對正在進行的油菜直播進行了指導。揚州大學冷鎖虎教授指出,當前較差的土壤墑情在這種嚴重干旱的條件下直播,松散切干旱的土壤對于有才種子出苗十分不利,必須在直播后將土壤做壓實處理,以便于油菜種子可以更容易的吸收土壤深處的水分,從而達到更高的出苗率。若不做壓實處理,每畝6兩的油菜播種量,出苗率將達不到3成,危及油菜產(chǎn)量,嚴重者甚至需要二次播種。針對當?shù)赜筒瞬シN機械的不足,小分隊進一步指出,將復合肥與油菜種子10:1混合后可借用稻麥播種機對油菜播種,播種后的肥料直達種子根部,可很好的對油菜種子供給養(yǎng)分,對于增產(chǎn)保產(chǎn)具有很好的功效。
 

  如何確保在當前極端干旱天氣下完成油菜種植、擴種的任務,農(nóng)業(yè)農(nóng)村部農(nóng)業(yè)機械化管理司劉小偉處長提出,要抓住油菜擴增主要矛盾,找準油菜擴增行動主體,做好工作總結(jié)與反饋等工作要求;要明確建成一批樣板基地,遴選一批油菜機械化生產(chǎn)裝備,形成一批油菜生產(chǎn)模式,培養(yǎng)一批油菜機械化技術骨干,為國家油瓶子工程貢獻力量。
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