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黑龍江省玉米產(chǎn)業(yè)體系專家深入一線開展生產(chǎn)指導工作

2024-07-10 09:28:02 來源:黑龍江省農(nóng)業(yè)農(nóng)村廳 閱讀量:14231 評論

導讀:7月2日-7月6日,土壤與肥料創(chuàng)新崗崗位專家于洪久先后到達八五二農(nóng)場、肇東市四方山農(nóng)場、大慶市龍鳳區(qū)等地,進行玉米秸稈還田腐解效果和玉米長勢等指標調(diào)查

  【農(nóng)機網(wǎng) 地方農(nóng)機】 6月中旬以來,我省多地陸續(xù)發(fā)布暴雨橙色和紅色預警,部分地區(qū)出現(xiàn)嚴重洪澇災害,省玉米產(chǎn)業(yè)技術協(xié)同創(chuàng)新推廣體系組織專家力量,下沉生產(chǎn)一線,開展玉米生產(chǎn)技術服務,全力落實省委省政府關于我省農(nóng)業(yè)生產(chǎn)的部署要求,保障玉米生產(chǎn)安全,助力我省農(nóng)業(yè)高質量發(fā)展。
 
  7月2日-7月6日,土壤與肥料創(chuàng)新崗崗位專家于洪久先后到達八五二農(nóng)場、肇東市四方山農(nóng)場、大慶市龍鳳區(qū)等地,進行玉米秸稈還田腐解效果和玉米長勢等指標調(diào)查,分析了影響秸稈腐解的主要因素。并針對我省中東部地區(qū)降雨頻繁,導致的土壤水分過多、氣溫較低、玉米長勢較弱等問題,提出了補充氮肥的措施,促進玉米生長和加快秸稈腐解。
 
  在黑龍江省西部肇東市、大慶市等蘇打鹽堿地區(qū),采取壟溝深松、追施氮肥的措施,加速鹽堿的下滲、促進玉米生長和秸稈的腐解。后期將繼續(xù)跟蹤和調(diào)查秸稈腐解和土壤固碳情況,為提高土壤肥力,增加玉米產(chǎn)量提供理論數(shù)據(jù)。
 
  7月7日-8日,西部半干旱區(qū)玉米綜合技術示范園崗位專家劉海燕研究員赴克東縣開展玉米田間管理生產(chǎn)技術指導,助力克東縣玉米生產(chǎn)。劉海燕研究員分別走訪了克東縣蒲峪路鎮(zhèn)勇進村、潤津鄉(xiāng)同意村,查看玉米長勢情況。該區(qū)域玉米生長整體已進入大喇叭口期,正是玉米穗形成關鍵時期。結合近期高溫、多雨等氣候條件,劉海燕提出應根據(jù)土壤肥力和玉米生長情況合理施肥,提高肥料利用率,促進玉米生長;要重點注意病蟲害的防治,向農(nóng)戶詳細講解了“一飛多防”的綜合防治技術。
 
  下一步,省玉米協(xié)同創(chuàng)新體系將繼續(xù)組織技術力量深入田間一線技術指導,將重點針對玉米生長進程的重大關鍵節(jié)點進行技術培訓,指導示范縣、農(nóng)技人員、種糧大戶、合作社開展玉米田水肥管理、病蟲草害防控,確保我省玉米生產(chǎn)安全。
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