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全國(guó)農(nóng)技中心組織2024年油菜秋冬種生產(chǎn)形勢(shì)會(huì)商

2024-09-19 09:20:46 來(lái)源：全國(guó)農(nóng)技推廣中心 閱讀量：12707 評(píng)論

導(dǎo)讀： 近日，全國(guó)農(nóng)技中心組織2024年全國(guó)油菜秋冬種生產(chǎn)形勢(shì)會(huì)商，分析有利條件和不利因素，研究適期早播、適區(qū)選種、適當(dāng)密植等促進(jìn)大面積單產(chǎn)提升技術(shù)措施，全力夯實(shí)明年夏收油菜豐產(chǎn)豐收基礎(chǔ)。

　　【農(nóng)機(jī)網(wǎng) 熱點(diǎn)關(guān)注】 近日，全國(guó)農(nóng)技中心組織2024年全國(guó)油菜秋冬種生產(chǎn)形勢(shì)會(huì)商，分析有利條件和不利因素，研究適期早播、適區(qū)選種、適當(dāng)密植等促進(jìn)大面積單產(chǎn)提升技術(shù)措施，全力夯實(shí)明年夏收油菜豐產(chǎn)豐收基礎(chǔ)。農(nóng)業(yè)農(nóng)村部種植業(yè)管理司油料處劉武處長(zhǎng)到會(huì)指導(dǎo)，農(nóng)業(yè)農(nóng)村部油菜專家指導(dǎo)組及12個(gè)冬油菜主產(chǎn)省農(nóng)技推廣部門業(yè)務(wù)骨干參加會(huì)商。
 
　　今年油菜秋冬種生產(chǎn)形勢(shì)總體較好，具備政策環(huán)境好、農(nóng)資供應(yīng)足、騰茬空間大等有利條件。同時(shí)，也存在氣象條件復(fù)雜多變和市場(chǎng)預(yù)期不穩(wěn)兩個(gè)主要不利因素。
 
　　今年是鞏固提升油菜擴(kuò)種成果，深入實(shí)施單產(chǎn)提升三年行動(dòng)關(guān)鍵之年，各地要緊緊圍繞油菜大面積單產(chǎn)提升目標(biāo)，堅(jiān)持早備耕、早播種，聚焦選良種、增密度、開(kāi)三溝、防病蟲(chóng)、抗災(zāi)害等環(huán)節(jié)，強(qiáng)化培訓(xùn)指導(dǎo)，提高技術(shù)到位率普及率，全面打牢油菜增產(chǎn)豐收基礎(chǔ)。一是適期早播，培育冬前壯苗。根據(jù)墑情和前茬收獲情況適期早播，切實(shí)擴(kuò)大適期播種比例，培育壯苗基礎(chǔ)。二是適區(qū)選種，挖掘增產(chǎn)潛力。稻油輪作區(qū)以全程機(jī)械化為導(dǎo)向，選用高產(chǎn)高油高抗、宜機(jī)收耐密植優(yōu)良新品種，構(gòu)建高產(chǎn)群體；旱地輪作區(qū)選用廣適耐瘠、耐低溫品種，減少冬前低溫凍害。三是適當(dāng)密植，構(gòu)建豐產(chǎn)群體。適期移栽的密度在0.5萬(wàn)—0.6萬(wàn)株/畝，遲播的可適當(dāng)提高至0.8萬(wàn)株/畝；機(jī)械直播畝用種200—300克，無(wú)人機(jī)飛播畝用種300—400克，畝保苗3萬(wàn)株以上，遲播地塊應(yīng)適當(dāng)增加20%—30%播種量。四是規(guī)范開(kāi)溝，夯實(shí)排漬抗旱基礎(chǔ)。堅(jiān)持早開(kāi)溝、深開(kāi)溝，避免“斷頭溝”，確保排灌暢通，減輕漬害；旱(坡)地和排水較好的稻田應(yīng)大力推廣少免耕保護(hù)性耕作，保墑防旱。五是抓早抓小，做好防災(zāi)減災(zāi)。堅(jiān)持關(guān)口前移，通過(guò)種子包衣、藥劑拌種、封閉除草等措施，控制冬前病蟲(chóng)草害發(fā)生基數(shù)，減少后期防控難度。加強(qiáng)與氣象、水利等部門溝通協(xié)作，密切關(guān)注天氣變化，及時(shí)發(fā)布預(yù)警信息，指導(dǎo)農(nóng)戶落實(shí)防災(zāi)減災(zāi)措施，最大限度降低因?yàn)?zāi)損失。

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