日韩一二三级毛片视频,欧美日韩视频专区在线播放,人与禽zoz0性伦交
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地點:
開展時間: 2025-02-11
舉辦單位: 美國加州圖拉爾國際展覽中心
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地點: 巴彥淖爾市
開展時間: 2025-02-22
舉辦單位: 內(nèi)蒙古春季農(nóng)機展組委會
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地點: 廣州市
開展時間: 2025-02-25
舉辦單位: 廣州光亞法蘭克福展覽有限公司
無人機在農(nóng)業(yè)領(lǐng)域的廣泛應用帶來的是巨大的經(jīng)濟和社會效益
2018-08-10
10:05:07
來源:中國農(nóng)機網(wǎng)整理發(fā)布 閱讀量:49567
評論
導讀:現(xiàn)如今,無人機已經(jīng)在農(nóng)業(yè)領(lǐng)域得到了大范圍應用和認可,除了使用范圍廣的噴灑農(nóng)藥外,還有無人機播種、無人機監(jiān)測等,可謂“一機多用”,范圍越來越廣,而無人機在農(nóng)業(yè)上的價值也得到充分肯定。
【中國農(nóng)機網(wǎng) 科技創(chuàng)新】現(xiàn)如今,無人機已經(jīng)在農(nóng)業(yè)領(lǐng)域得到了大范圍應用和認可,除了使用范圍廣的噴灑農(nóng)藥外,還有無人機播種、無人機監(jiān)測等,可謂“一機多用”,范圍越來越廣,而無人機在農(nóng)業(yè)上的價值也得到充分肯定。
西湖龍井茶園無人機治蟲
為有效降低人工成本和減少化學農(nóng)藥使用,提升西湖龍井茶質(zhì)量水平,西湖景區(qū)在梅家塢村舉行茶園無人機防治試點工作,對梅家塢梅靈南路兩側(cè)近200畝茶園進行防治,出動4架無人機,施用純生物農(nóng)藥——短穩(wěn)桿菌和茶皂素,重點針對近期高發(fā)的茶尺蠖和小綠葉蟬。
純生物農(nóng)藥的施用,可避免由于高濃度噴施可能造成的殘留問題。據(jù)悉,本次試點工作邀請了中國農(nóng)科院茶葉研究所、省農(nóng)業(yè)廳、市農(nóng)業(yè)局的專家進行技術(shù)指導,在今年試點完成后將出具專業(yè)性的成果報告,為下一步的無人機防治推廣工作奠定基礎(chǔ)。
近年來,西湖景區(qū)通過實施西湖龍井茶統(tǒng)防統(tǒng)治工作,加強病蟲害預測預報,實施農(nóng)藥定點供應和補貼等政策,大大提升了西湖龍井茶產(chǎn)品質(zhì)量水平。相關(guān)工作人員表示,西湖龍井茶園采用無人機防治主要出于兩個原因,一是降低人工成本,使原來一家一戶的分散防治達到統(tǒng)防統(tǒng)治,降低人工成本的同時,還可以提高整體防治效果;二是降低化學農(nóng)藥的使用,試點區(qū)域今年將采取全生物農(nóng)藥進行防治,試點結(jié)束后,將對比相關(guān)化學防治效果,如果效果較好,將在后期大范圍推廣。
廣東雷州市無人機播種水稻
正是晚稻播種時節(jié),在廣東湛江市雷州市東西洋田,一臺無人機沿直線運作,“肚子”*地吐出一粒粒稻谷——8月6日上午,在雷州市那毛種養(yǎng)農(nóng)民專業(yè)合作社,當?shù)剞r(nóng)民正在用無人機播撒水稻種子,這一舉措讓當?shù)胤N田機械化程度得到了進一步提高。無人機播種水稻是雷州市那毛種養(yǎng)農(nóng)民專業(yè)合作社著力開展的創(chuàng)新之舉,探索水稻生產(chǎn)機械化的新技術(shù)、新模式。
據(jù)了解,傳統(tǒng)農(nóng)業(yè)中的播種,從選種到將秧苗插入田中,至少還要經(jīng)過泡種、育苗這兩道工序。無論是哪道工序,都需要投入大量的精力?,F(xiàn)場的專家介紹,傳統(tǒng)的人力播種,每人每天(按8個小時工作量計算)大概能種800粒種子。同樣的工作量,無人機預計1個小時就能完成。無人機采用植保無人機精量播種方式,省去傳統(tǒng)水稻種植需要人工播種、秧苗管理、拔秧、插秧等繁瑣而耗費人力的諸多環(huán)節(jié)。
“2年前,我們就開始探索無人機播種水稻。我們采取采點、取樣、實收等方式測產(chǎn),結(jié)果證明,無人機播種水稻,比傳統(tǒng)的‘穴直播’水稻增產(chǎn)30kg/畝。”廣東省農(nóng)業(yè)廳派駐那毛村扶貧書記彭彬說,較之傳統(tǒng)的插秧,“直播”出來種子密度更高,為農(nóng)戶節(jié)省人力物力。接下來,將繼續(xù)擴大飛播水稻試驗種植面積,以那毛村為點,向外拓展,推動農(nóng)業(yè)新技術(shù)向雷州乃至湛江普及,實現(xiàn)資源共享,合作共贏。
貴州錦屏縣無人機噴灑納米硒提高稻生產(chǎn)效率
8月2日,在錦屏縣銅鼓鎮(zhèn)有機稻種植示范基地里,一臺八翼無人機正在稻田上方幾米高的位置“嗡嗡”著來回盤旋,這是銅鼓鎮(zhèn)嫩寨稻種植合作社次引進無人機進行噴灑微生物納米硒作業(yè)。田邊,一位操作人員手持一臺無線遙控裝置,不到2個小時就完成了150畝有機稻的噴灑任務。
據(jù)相關(guān)人員介紹,給有機稻噴灑微生物納米硒,可以有效提高作物本身硒的含量,使水稻達到富硒標準,附加值每斤可增加1.5元以上,在產(chǎn)品過剩的時代,高品質(zhì)、高附加值的
農(nóng)產(chǎn)品更加為消費者所青睞。
據(jù)悉,今年錦屏縣銅鼓鎮(zhèn)、偶里鄉(xiāng)、固本鄉(xiāng)、河口鄉(xiāng)4個鄉(xiāng)鎮(zhèn)建設有機稻示范基地890畝,采用“公司+合作社+農(nóng)戶”模式實施,把具有錦屏特色的“杉鄉(xiāng)”牌大米打造起來,可有效帶動貧困戶脫貧致富。
結(jié)語
我國是農(nóng)業(yè)大國,無人機在農(nóng)業(yè)領(lǐng)域的投入帶來的是巨大的經(jīng)濟價值和社會價值。無人機技術(shù)不光是中國農(nóng)業(yè)領(lǐng)域的一場革命,更將是我國高科技農(nóng)業(yè)時代的轉(zhuǎn)折。
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