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吉林傳來2023年德邦大為免耕機播種創(chuàng)高產(chǎn)第一份喜報
2023-10-16
09:36:03
來源:德邦大為 閱讀量:16783
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導讀:經(jīng)過隨機選點、樣點株行距測量以及實收稱量,選取標準穗、脫粒、測定籽粒水分,計算出籽率與產(chǎn)量標準化換算等作業(yè)步驟。
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農(nóng)機網(wǎng) 明星企業(yè)】國慶期間10月6日,從吉林省東豐縣沙河鎮(zhèn)新巨強農(nóng)機合作社傳來丘陵半山區(qū)玉米創(chuàng)高產(chǎn)喜訊,他們采用玉米秸稈覆蓋保護性耕作條耕模式,加上配套集成應(yīng)用德邦大為
免耕播種機"兩行三肥"技術(shù),經(jīng)吉林省農(nóng)科院專家組田間實地測產(chǎn),條耕十免耕同時”兩行三施肥"技術(shù)的田塊,玉米公頃產(chǎn)量達到25720.05斤,實現(xiàn)應(yīng)用秸稈覆蓋保護性耕作產(chǎn)量的新突破,比創(chuàng)出最高產(chǎn)量的2020年還高4%以上,同傳統(tǒng)耕作對照田對比,公頃產(chǎn)量高出2959.81斤,幅度達13%以上。
應(yīng)東豐縣沙河鎮(zhèn)良堡村黨支部書記、新巨強農(nóng)機專業(yè)合作社理事長趙新凱的邀請,吉林省保護性耕作專家組副組長李剛研究員與省農(nóng)科院曹慶軍博士,帶領(lǐng)碩士研究生等一行5人,對新巨強合作社進行調(diào)研并進行保護性耕作條耕技術(shù)產(chǎn)量效果實地調(diào)研與田間測產(chǎn)。
團隊先后踏查了保護性耕作不同品種田間長勢,然后參照省農(nóng)業(yè)農(nóng)村廳《2023年吉林省玉米保護性耕作測產(chǎn)工作方案》,采用多點隨機取樣法,對玉米秸稈覆蓋條耕種植與鄰地傳統(tǒng)壟作(傳統(tǒng)種植)兩種種植模式下玉米單產(chǎn)進行現(xiàn)場測定。經(jīng)過隨機選點、樣點株行距測量以及實收稱量,選取標準穗、脫粒、測定籽粒水分,計算出籽率與產(chǎn)量標準化換算等作業(yè)步驟,最終測產(chǎn)結(jié)果為:模式一:條耕種植平均公頃產(chǎn)量為25720.05斤;模式二:傳統(tǒng)壟作平均公頃產(chǎn)量為22760.24斤。即條耕種植與傳統(tǒng)壟作相比,平均增加玉米產(chǎn)量2959.81斤,實現(xiàn)增產(chǎn)13.0%。
東北黑土地保護性耕作推廣應(yīng)用先鋒人物、新巨強農(nóng)機專業(yè)合作社理事長趙新凱說:"我們預(yù)計今年肯定是一個歷史高產(chǎn)年。在我們這丘陵半山區(qū)白漿土地塊上,能夠打出25000的干糧,那真是冒高了,從來沒有過,這都是堅持應(yīng)用秸稈覆蓋保護性耕作的結(jié)果。"
他接著說,"盡管今年玉米整個生育期氣候條件比較好,風調(diào)雨水,對我們丘陵半山區(qū)來說,雨水少有的充沛。更為關(guān)鍵的是,這幾年我們始終堅持采用秸稈覆蓋保護性耕作條耕模式,地力提升,土壤更有勁,播種質(zhì)量提高,再加上免耕機播種配置應(yīng)用德邦大為免耕機“兩行三肥"技術(shù),在抗御今春前期地溫低方面凸顯作用,苗出齊得全、出得齊,為增產(chǎn)打下了堅實的基礎(chǔ),所以我們才有了今年必能創(chuàng)高產(chǎn)的底氣"。"在保護性耕作增產(chǎn)上,我們看好德邦大為"兩行三肥"技術(shù),提升單產(chǎn)作用不可低估,明年要更大規(guī)模推廣應(yīng)用"。
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