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秸稈全量覆蓋還田玉米精量免耕播種技術(shù)試驗(yàn)示范工作在吉林有序推進(jìn)

2020-07-01 09:31:24 來(lái)源: 總站糧作機(jī)械處 閱讀量:23008 評(píng)論

導(dǎo)讀:為貫徹落實(shí)2020年中央一號(hào)文件精神,配合東北黑土地保護(hù)性耕作行動(dòng)計(jì)劃實(shí)施,農(nóng)業(yè)農(nóng)村部農(nóng)業(yè)機(jī)械試驗(yàn)鑒定總站、農(nóng)業(yè)機(jī)械化技術(shù)開(kāi)發(fā)推廣總站(以下簡(jiǎn)稱(chēng)總站)2020年在遼寧、吉林、黑龍江三省開(kāi)展秸稈全量覆蓋還田玉米精量免耕播種技術(shù)試驗(yàn)示范,旨在通過(guò)秸稈全量覆蓋還田玉米精量免耕播種技術(shù)與傳統(tǒng)耕整地播種技術(shù)對(duì)比試驗(yàn)、秸稈全量覆蓋還田不同保護(hù)性耕作模式之間對(duì)比試驗(yàn)以及不同免耕播種機(jī)對(duì)比試驗(yàn),探索形成適宜的區(qū)域

  【農(nóng)機(jī)網(wǎng) 科技創(chuàng)新】 為貫徹落實(shí)2020年中央一號(hào)文件精神,配合東北黑土地保護(hù)性耕作行動(dòng)計(jì)劃實(shí)施,農(nóng)業(yè)農(nóng)村部農(nóng)業(yè)機(jī)械試驗(yàn)鑒定總站、農(nóng)業(yè)機(jī)械化技術(shù)開(kāi)發(fā)推廣總站(以下簡(jiǎn)稱(chēng)總站)2020年在遼寧、吉林、黑龍江三省開(kāi)展秸稈全量覆蓋還田玉米精量免耕播種技術(shù)試驗(yàn)示范,旨在通過(guò)秸稈全量覆蓋還田玉米精量免耕播種技術(shù)與傳統(tǒng)耕整地播種技術(shù)對(duì)比試驗(yàn)、秸稈全量覆蓋還田不同保護(hù)性耕作模式之間對(duì)比試驗(yàn)以及不同免耕播種機(jī)對(duì)比試驗(yàn),探索形成適宜的區(qū)域性秸稈全量覆蓋還田玉米精量免耕播種技術(shù)模式。
 
  5月初,在東北玉米播種期之前,總站起草了《秸稈全量覆蓋還田玉米精量免耕播種技術(shù)試驗(yàn)示范工作方案》,指導(dǎo)東北三省開(kāi)展試驗(yàn)示范工作。從吉林省項(xiàng)目實(shí)施情況看,前期工作進(jìn)展順利,吉林省農(nóng)業(yè)機(jī)械化管理中心根據(jù)《工作方案》,及時(shí)完成項(xiàng)目落實(shí)、省級(jí)實(shí)施方案、技術(shù)規(guī)范、機(jī)具操作規(guī)程的制定,開(kāi)展了技術(shù)培訓(xùn)和2種免耕播種機(jī)分別對(duì)3種不同秸稈全量覆蓋還田玉米精量免耕播種技術(shù)模式與傳統(tǒng)耕整地播種模式之間的對(duì)比試驗(yàn)示范工作。
 
  吉林省農(nóng)緣農(nóng)機(jī)專(zhuān)業(yè)合作社在吉林省農(nóng)業(yè)機(jī)械化管理中心和農(nóng)安縣農(nóng)業(yè)機(jī)械化推廣站的指導(dǎo)和支持下,確定了730畝的試驗(yàn)示范區(qū)域,開(kāi)展了對(duì)兩個(gè)廠家2臺(tái)免耕播種機(jī)分別對(duì)3種不同秸稈全量覆蓋還田玉米精量免耕播種技術(shù)模式與傳統(tǒng)耕整地播種技術(shù)模式之間的對(duì)比試驗(yàn)示范。其中,秸稈全量覆蓋還田平作寬窄行玉米精量免耕播種技術(shù)作業(yè)115畝,秸稈全量覆蓋還田平作寬窄行秸稈集(歸)行玉米精量免耕播種技術(shù)作業(yè)230畝,秸稈全量覆蓋還田平作秸稈集(歸)行帶旋耕玉米精量免耕播種技術(shù)作業(yè)365畝,傳統(tǒng)耕整地播種技術(shù)模式作業(yè)20畝。已經(jīng)完成了不同型號(hào)的2臺(tái)免耕播種機(jī)對(duì)比試驗(yàn)、測(cè)查了4種模式的玉米播種株距、播深、出苗、株高、莖粗和播種作業(yè)成本和生產(chǎn)試驗(yàn)記錄等工作。
 
  在項(xiàng)目策劃實(shí)施過(guò)程中,總站和吉林省農(nóng)機(jī)化部門(mén)從三個(gè)方面強(qiáng)化項(xiàng)目實(shí)施。一是加強(qiáng)組織。嚴(yán)格篩選項(xiàng)目實(shí)施單位,從項(xiàng)目承擔(dān)縣份選擇到縣局、縣站領(lǐng)導(dǎo)能力、合作社的基本條件和對(duì)項(xiàng)目的熱情程度諸多方面都給予了充分考慮,及時(shí)成立了省、縣級(jí)、合作社人員參加的項(xiàng)目領(lǐng)導(dǎo)與技術(shù)指導(dǎo)組織,制定了項(xiàng)目實(shí)施方案、技術(shù)規(guī)范、機(jī)具操作規(guī)程。二是加強(qiáng)宣傳。針對(duì)新冠肺炎疫情防控特殊形勢(shì),積極轉(zhuǎn)變工作方式方法做好保護(hù)性耕作技術(shù)培訓(xùn),開(kāi)啟“保護(hù)性耕作微信直播講堂”,集中宣講保護(hù)性耕作相關(guān)技術(shù)知識(shí)、經(jīng)驗(yàn)方法,同時(shí)積極組織開(kāi)展在線互動(dòng)交流。在疫情緩解后,三是加強(qiáng)指導(dǎo)。在項(xiàng)目實(shí)施地塊,建立了“秸稈全量還田玉米精量免耕播種技術(shù)試驗(yàn)示范基地”的宣傳牌子。聘請(qǐng)保護(hù)性耕作專(zhuān)家指導(dǎo)組成員作為項(xiàng)目指導(dǎo)專(zhuān)家,編寫(xiě)了《吉林省玉米秸稈覆蓋還田條帶耕作技術(shù)手冊(cè)》,結(jié)合科技下鄉(xiāng),有序開(kāi)展現(xiàn)場(chǎng)培訓(xùn)、田間培訓(xùn)和面對(duì)面指導(dǎo)服務(wù),確保熟練掌握技術(shù)知識(shí)要點(diǎn)、機(jī)具操作規(guī)范、作業(yè)質(zhì)量標(biāo)準(zhǔn),解決各個(gè)環(huán)節(jié)的技術(shù)問(wèn)題,保證了項(xiàng)目實(shí)施質(zhì)量和效果。
 
  下一步,總站將聯(lián)合東北三省農(nóng)業(yè)機(jī)械鑒定推廣部門(mén),加強(qiáng)基層農(nóng)機(jī)化技術(shù)人員和項(xiàng)目實(shí)施單位培訓(xùn)、督促和指導(dǎo),加強(qiáng)過(guò)程管理,要求科學(xué)、準(zhǔn)確、有序的對(duì)項(xiàng)目區(qū)的作物生長(zhǎng)情況進(jìn)行適時(shí)監(jiān)測(cè)和測(cè)查,繼續(xù)開(kāi)展秸稈全量覆蓋還田玉米精量免耕播種技術(shù)模式的玉米生長(zhǎng)各環(huán)節(jié)、節(jié)水保墑、生態(tài)保護(hù)、秸稈整稈還田量和粉碎還田的還田量、節(jié)支增產(chǎn)等方面進(jìn)行監(jiān)測(cè)和測(cè)查,通過(guò)數(shù)據(jù)整理和綜合經(jīng)濟(jì)效益分析,考核技術(shù)模式及機(jī)具的經(jīng)濟(jì)性、適用性、可靠性、先進(jìn)性,提煉形成適宜的區(qū)域性秸稈全量覆蓋還田玉米精量免耕播種技術(shù)模式。
 
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