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節(jié)水增糧勇?lián)姑?凝心聚智共譜新篇——第二十五屆肥料雙交會節(jié)水增糧專題報告會在湖北武漢舉辦

2024-10-26 09:22:45 來源:全國農(nóng)技推廣中心 閱讀量:11651 評論

導(dǎo)讀: 10月24日,第二十五屆全國肥料雙交會節(jié)水增糧專題報告會在武漢成功舉辦。

  【農(nóng)機(jī)網(wǎng) 會展快訊】 10月24日,第二十五屆全國肥料雙交會節(jié)水增糧專題報告會在武漢成功舉辦。會議緊扣雙交會“肥水賦能 助力產(chǎn)能提升”主題,聚焦旱地高標(biāo)準(zhǔn)農(nóng)田建設(shè)、高效節(jié)水灌溉、旱作節(jié)水增糧、水肥一體化大面積提單產(chǎn)和“十五五”節(jié)水農(nóng)業(yè)發(fā)展建議等內(nèi)容,從工程建設(shè)、技術(shù)應(yīng)用、科技創(chuàng)新和發(fā)展規(guī)劃等四個層面,探討發(fā)展節(jié)水農(nóng)業(yè)支撐糧食產(chǎn)能提升的方向路徑,凝心聚智謀劃“十五五”節(jié)水農(nóng)業(yè)發(fā)展。
 
  高標(biāo)建設(shè)筑牢節(jié)水增糧基礎(chǔ)。內(nèi)蒙古自治區(qū)農(nóng)牧廳農(nóng)田建設(shè)管理處處長林利龍研究員提出立足節(jié)水理念建設(shè)高標(biāo)準(zhǔn)農(nóng)田,要通過提升用水效率、增加有效供給、優(yōu)化水源配置來破解水資源短缺難題,不能簡單用水資源條框來限制發(fā)展。內(nèi)蒙古自治區(qū)將灌排工程作為高標(biāo)準(zhǔn)農(nóng)田建設(shè)的1號工程,聚焦三區(qū)(地表水灌區(qū)、地下水井灌區(qū)和雨養(yǎng)旱作區(qū)),“開源節(jié)水”和“深度節(jié)水”兩手并重,集成高標(biāo)準(zhǔn)農(nóng)田九大節(jié)水建設(shè)模式,為高標(biāo)準(zhǔn)農(nóng)田建設(shè)和節(jié)水農(nóng)業(yè)技術(shù)推廣有效銜接積累有效經(jīng)驗,為近年內(nèi)蒙古糧食產(chǎn)能提升奠定了堅實基礎(chǔ)。
 
  技術(shù)應(yīng)用挖掘節(jié)水增糧潛力。遼寧省農(nóng)業(yè)科學(xué)院副院長孫占祥研究員指出,旱地作物是東北四省區(qū)近年糧食增產(chǎn)的主力軍,挖掘旱地增產(chǎn)潛力具有十分重要的戰(zhàn)略作用。當(dāng)前水資源短缺是制約旱地糧食產(chǎn)能穩(wěn)定提升的首要問題,推廣高效旱作節(jié)水技術(shù),從節(jié)水入手打造東北旱地糧倉,具有200億斤的增產(chǎn)潛力。吉林省農(nóng)科院資環(huán)所所長王立春研究員系統(tǒng)總結(jié)了吉林發(fā)展滴灌水肥一體化技術(shù)提升糧食產(chǎn)能的實踐經(jīng)驗,提出了分區(qū)精準(zhǔn)施策、加強(qiáng)科技攻關(guān)、加強(qiáng)建后管護(hù)、強(qiáng)化項目引導(dǎo)等發(fā)展水肥一體化的政策建議。國際鋅協(xié)會中國項目主任樊明憲先生分享了美國高產(chǎn)玉米水肥管理技術(shù)和經(jīng)驗,總結(jié)出以水肥管理為核心的配套種植技術(shù)體系,為我國進(jìn)一步挖掘玉米種植高產(chǎn)潛力玉米單產(chǎn)提升提供了借鑒。河南心連心化學(xué)工業(yè)集團(tuán)股份有限公司研究院院長劉銳杰博士分享了發(fā)展水肥一體化的實踐經(jīng)驗。為解決季節(jié)性干旱、設(shè)備適應(yīng)性及施肥與作物需求不匹配等痛點問題,心連心以設(shè)備為載體、以肥料功能及養(yǎng)分運(yùn)籌為核心、以養(yǎng)分動態(tài)管理為抓手,強(qiáng)化示范驅(qū)動、產(chǎn)業(yè)創(chuàng)新,為作物生長提供全程水肥解決方案,助力農(nóng)業(yè)增產(chǎn)增效。
 
  科技創(chuàng)新彰顯節(jié)水增糧智慧。智慧農(nóng)業(yè)是建設(shè)農(nóng)業(yè)強(qiáng)國的重要抓手,代表了農(nóng)業(yè)先進(jìn)生產(chǎn)力的發(fā)展方向。中國農(nóng)業(yè)大學(xué)水利與土木工程學(xué)院院長李云開教授系統(tǒng)介紹了以輕簡化為切入點,圍繞大田作物智慧滴灌水肥一體化開展科技創(chuàng)新,集成10余項關(guān)鍵技術(shù)與產(chǎn)品,構(gòu)建了集田間環(huán)境信息感知、數(shù)據(jù)遠(yuǎn)程傳輸、水肥智慧決策、高效精準(zhǔn)實施系統(tǒng)于一體的智慧滴灌技術(shù)體系,破解大田作物發(fā)展智慧農(nóng)業(yè)投入成本高,管理維護(hù)難,技術(shù)指導(dǎo)少等難題。甘肅海瑞達(dá)生態(tài)環(huán)境科技有限公司董事長水明海先生分享了納米保水劑研發(fā)的突破性成果。該保水劑是將天然納米級無機(jī)材料與丙烯酰胺有機(jī)雜化懸浮聚合而成,擁有納米級骨架穩(wěn)定網(wǎng)狀結(jié)構(gòu),取得四項重大突破。與常規(guī)保水劑相比,一是吸水速率大幅提升,3分鐘達(dá)到飽和狀態(tài)。二是重復(fù)吸水能力提高數(shù)倍,10次重復(fù)吸水后仍能保持75%的吸水能力。三是跨越符合難題,可與化肥、菌肥、有機(jī)肥等融合,成為保水型功能肥料的增效劑。四是可通過無人機(jī)飛播,成為保水劑應(yīng)用的顛覆性革命。
 
  發(fā)展規(guī)劃引領(lǐng)節(jié)水增糧未來。全國農(nóng)技中心節(jié)水農(nóng)業(yè)技術(shù)處處長吳勇正高級農(nóng)藝師指出,“十四五”期間,在黨和國家有力的政策支持下,節(jié)水農(nóng)業(yè)發(fā)展取得前所未有的歷史性成就,高效節(jié)水灌溉等農(nóng)田節(jié)水基礎(chǔ)設(shè)施建設(shè)大規(guī)模推進(jìn),水肥一體化等節(jié)水農(nóng)業(yè)技術(shù)大面積推廣,成為糧油作物大面積單產(chǎn)提升的關(guān)鍵支撐和決定性因素。隨著高標(biāo)準(zhǔn)農(nóng)田建設(shè)、新一輪千億斤糧食產(chǎn)能提升行動等國家重大項目推進(jìn),農(nóng)業(yè)用水需求日益增加,農(nóng)業(yè)灌溉缺口越來越大,加快發(fā)展節(jié)水農(nóng)業(yè)變得更加迫切。“十五五”節(jié)水農(nóng)業(yè)發(fā)展,要貫徹習(xí)近平總書記十六字治水方針,以提升農(nóng)業(yè)用水效率為重點,以提高糧食綜合生產(chǎn)能力為目標(biāo),堅持高標(biāo)準(zhǔn)農(nóng)田建設(shè)與農(nóng)業(yè)節(jié)水技術(shù)推廣相結(jié)合,加快水肥一體化和旱作節(jié)水技術(shù)推廣應(yīng)用,打造節(jié)水農(nóng)業(yè)“五大糧倉”,為建設(shè)農(nóng)業(yè)強(qiáng)國做出節(jié)水貢獻(xiàn)。
 
  專題報告會由全國農(nóng)技中心副主任張憲法主持,全國各級肥水技術(shù)推廣人員、科研教學(xué)單位專家學(xué)者及相關(guān)企業(yè)代表500多人參加會議。
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