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羅錫文院士:把直播機“開”進稻田

2022-06-22 15:06:21 來源:農業農村部農業機械化信息開發推廣總站 閱讀量:15457 評論

  【農機網 科技創新】羅錫文,中國工程院院士,華南農業大學教授,南方農業機械與裝備關鍵技術教育部重點實驗室主任。長期從事農業工程教學、科研和工程實踐,在農業機械技術創新、農業工程學科建設、人才培養和科技發展戰略研究等方面作出了重大貢獻。
 
  6月15日上午,陽光明媚。湖南省長沙市望城區高塘嶺街道新陽村的無人農場內,幾臺無人駕駛噴霧機和直升機正進行施藥和施肥作業。
 
  這里是湖南首個雙季稻無人農場,農民種田無需下地,智能農機可以實現耕、種、管、收全覆蓋,生產過程實時監控。這是羅錫文院士團隊在國內11個省市建設的20個無人農場之一。
 
  今年77歲的羅錫文精神矍鑠,說起話來充滿激情。“我小時候在田里插秧時就在想,什么時候不需要人插秧就好了。”談到研究農機的初衷,出生于湖南株洲的他總會聯想起小時候在家鄉農作的經歷。
 
  “當時,我國農業機械化水平低、農業生產工具落后,制約了農業生產水平提高。”羅錫文說,1979年他到華南農學院(華南農業大學前身)攻讀碩士研究生,立志要用先進的科學技術將農民從繁重的勞作中解放出來,實現“耕牛退休,鐵牛下田,農民進城,專家種田”。
 
  羅錫文的微信昵稱是“開直播機的老頭兒”,簡單幾個字,凝結了他數十年的努力。
 
  他帶領團隊研制成功的“同步開溝起壟精量穴直播”“同步開溝起壟施肥精量穴直播”和“同步開溝起壟噴藥/膜精量穴直播”的“三同步”水稻精量穴直播技術,達到國際領先水平。這項技術將原來農民無序的撒播改成有序的直播,引領了我國水稻機械化直播技術的進步。
 
  從2006年起,水稻精量穴直播技術在國內26個省(自治區、直轄市),以及緬甸、老撾、泰國、蘇丹、越南和柬埔寨等國家推廣應用。為了推廣這項技術,他一年要跑10多個省。“我們研究的農機一定要轉讓出去,讓企業愿意要,讓農民能用上,否則就是擺在實驗室的樣品。”2017年,羅錫文團隊的科技成果“水稻精量穴直播技術與機具”獲國家技術發明獎二等獎。
 
  除了水稻精量穴直播技術,他還積極推動智慧農業建設,研制成功的農業機械導航與自動作業系統突破了十大關鍵技術,取得了多項創新成果。
 
  作為湖南人,他始終關注著以科技創新賦能湖南鄉村振興。2020年,湖南無人農場(望城)項目正式啟動建設,他多次到田間地頭指導奔忙。
 
  “湖南是我的故鄉,是我國重要的糧油生產基地,作為一名科技工作者,我期待看到湖南農機加大‘補短板、攻核心、強智能’的力度,在種業、耕地、農機、綠色低碳可持續發展等方面持續發力,促進鄉村振興不斷發展。”羅錫文表示。
 
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