国产精品13p,亚洲精品久久AV无码一区二,美丽姑娘高清视频免费中国观看
-
地點: 呼和浩特市
開展時間: 2025-03-26
舉辦單位: 內蒙古農牧業機械行業協會、內蒙古自治區經濟發展與研究促進會
-
地點: 合肥市
開展時間: 2025-03-27
舉辦單位: 上海市貿促會、安徽省貿促會
-
地點: 無錫市
開展時間: 2025-03-29
舉辦單位: 中國機電產品流通協會、無錫市機床工具行業協會、無錫市工業和信息化局
我國設施農業機械化水平僅為31%,提升空間巨大
2018-07-23
16:57:55
來源:中國農機網原創 作者:林言 閱讀量:43794
評論
【中國農機網 編輯視角】 設施農業是指采用人工技術手段,改變自然光溫條件,創造優化動植物生長的環境因子,使之能夠全天候生長的設施工程,包括設施栽培、飼養,各類型玻璃溫室、塑料大棚、連棟大棚等。市場上的大部分蔬菜,都來自設施農業,而機械的投入使用能夠提高蔬菜產量及品質,同時還能減少用藥量。
但是,和在大田進行機械化作業相比,在溫室、大棚等空間相對有限的室內進行機械化作業難度更大,導致目前我國設施農業機械化率偏低。相關數據顯示,2017年我國主要農作物綜合機械化率達到80%,而設施農業機械化水平僅有31%,二者相差甚遠。
不僅如此,我國設施農業機械化水平與發達國家差距也十分巨大,如荷蘭、美國、加拿大等國家設施農業水平已經能夠達到100%,按照我國的評價體系,這些國家設施農業機械化水平已處于“階段”,而我國還處在“初級階段”。因此,我國的設施農業機械化程度急需進一步提高。
我國設施農業存在的不足
目前我國設施農業農機裝備、自動化、信息化等水平還很低,還不能適應農業供給側結構性改革和綠色農業發展的要求。主要表現為:
設施水平低,抗御自然災害能力差。雖然我國設施栽培面積已達2092.5萬畝,但90%以上的設施仍以簡易型為主,有些僅具簡單的防雨保溫功能,抗御自然災害能力差,更談不上對設施內溫、光、水、肥、氣等環境因子的調控,一旦受到惡劣氣候條件的影響,蔬菜產量和品質會受到嚴重沖擊。
機械化程度低,勞動強度大。我國設施栽培的作業機具和配套設備尚不完善,生產仍以人力為主,勞動強度大、勞動生產率低。據統計,溫室作業每畝年均用時3600小時以上,按人均管理面積計算僅相當于日本的1/5,西歐的1/50和美國的1/300。
設施栽培技術不配套,科技含量低。設施栽培技術不配套、不規范、缺乏量化指標,栽培管理主要靠經驗,致使產品的產量和品質始終處在較低水平。
為什么機械化率這么低?
首先,設施類型多樣,作物多樣,作業條件差且標準化程度低。據統計,2017年設施農業機播率只有15.15%,機收率僅有7.74%,提高空間巨大;其次,和大宗農作物類機械相比,設施農業機械方面企業和科研單位研發能力較弱,科研院所、大專院校從事這方面研究的較少,而較有實力的農機企業,因為該類機具研發難度大而缺乏生產動力,總體導致適用機具少、可靠性差;再次,國家政策雖有扶持,但是力度不大。相對于農田類農機具,設施農業裝備的補貼較少;另外,一些設施農業農戶意識脫節,且支付能力差,購機意愿不足等等,這些都阻礙了設施農業機械化推廣和水平的提高。
雖然總體水平較低,但近年來我國設施農業處在不斷發展中,也取得了一些可喜的成績,同時未來的發展空間巨大,設施農業機械必定是一片新的藍海。
發展設施農業意義重大
發展設施農業是轉變農業發展方式、建設現代農業的重要內容。發展現代農業的過程,就是不斷轉變農業發展方式、促進農業水利化、機械化、信息化,實現農業生產又好又快發展的過程。設施農業是技術高度密集的高科技現代農業產業,發展設施農業可以加快傳統農業向現代化農業轉變。
寧夏彭陽縣今年大力發展設施農業、提質增效,推行標準化生產示范,推廣水肥一體化、秸稈生物反應堆、測土配方施肥等實用技術,鼓勵農戶自建新型鋼架大棚,并給與補貼。目前,彭陽縣已建成2個萬畝設施蔬菜標準化生產基地,16個千畝以上設施農業示范園區,9個性蔬菜生產基地,以“一特三高”為核心的設施園區建設正推動彭陽農業實現轉型升級。
發展設施農業還是調整農業結構、實現農民持續增收的有效途徑。設施農業充分利用自然環境和生物潛能,在大幅提高單產的情況下保證質量和供應的穩定性,具有較高的市場競爭力和抵御市場風險的能力,是種植業和養殖業中效益高的產業,也是當前廣大農民增收的主要渠道之一。
天津市薊州區是天津的農業大區,農業人口多,但耕地資源少,人均基本農田不到一畝地。為了提高發展質量,薊州區大力調整農業結構,發展綠色的設施農業,因地制宜將種植食用菌確定為主導產業,目前種植規模已經達到6000多畝,將近3000個大棚,同時成立專業合作社,給村民提供技術指導、儲存、銷售等一條龍服務,實現了農民增收致富。
版權與免責聲明: 凡本網注明"來源:農機網”的所有作品,均為浙江興旺寶明通網絡有限公司-農機網合法擁有版權或有權使用的作品,未經本網授權不得轉載、摘編或利用其它方式使用上述作品。已經本網授權使用作品的,應在授權范圍內使用,并注明“來源:農機網www.goodqmj.com" 。違反上述聲明者,本網將追究其相關法律責任。
本網轉載并注明自其它來源(非農機網www.goodqmj.com)的作品,目的在于傳遞更多信息,并不代表本網贊同其觀點或和對其真實性負責,不承擔此類作品侵權行為的直接責任及連帶責任。其他媒體、網站或個人從本網轉載時,必須保留本網注明的作品第一來源,負版權等法律責任。
主站蜘蛛池模板:
象州县|
囊谦县|
吉木萨尔县|
丰宁|
昌宁县|
郑州市|
桃江县|
黄山市|
西充县|
仁寿县|
刚察县|
乳源|
石棉县|
潍坊市|
吕梁市|
桃园县|
临泽县|
滦平县|
化州市|
大足县|
拉孜县|
英吉沙县|
莱州市|
兴和县|
时尚|
黑龙江省|
江源县|
玉树县|
潮州市|
绥芬河市|
黑水县|
田东县|
高陵县|
图木舒克市|
裕民县|
河东区|
依兰县|
平安县|
商水县|
桂阳县|
沛县|
[{"ID":"3299186","Picture":"mt0001/bd7efc5a29860fb443cb552063eed122297e4ebe25dbbfbd0310875fa62bd774df16bf90039570b2.jpg","PictureDomain":"img69","Name":"供應鋼筋籠長度檢測儀公司","Type":"RLT(A)","Descrip":"鋼筋籠長度檢測儀主要用途:檢測混凝土灌注樁中鋼筋籠的埋設長度,檢測預應力管樁長度及接縫位置情況。","CompanyName":"上海碩冠檢測設備有限公司","CompanyID":"142370","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"394","City":"上海","Address":"上海","PropertysValue":"","HitNumber":"37","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693995","StandUrl":"/st142370","UpdateTime":"2025/3/26 19:55:12","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103299186","UserID":"155371","PriceType":"0","PictureID":"2078144","CompanyTypeID":"5","Tag":"","LinkMan":"李經理","TelPhone":"86-21-64294016/33882202","ClassName":"其它","ComProduct":"樁基檢測儀器,鋼筋混凝土檢測儀器,壓力機,萬能試驗機,錨索檢測儀器,結構無損檢測儀器,混凝土,水泥成套試驗設備,瀝青試驗設備,鋼結構探傷檢測儀器,建筑節能檢測設備,橋梁檢測設備等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"538","MarketUpdateTime":"","CreateTime":"2025/3/15 16:24:09","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13321998658"},{"ID":"3291419","Picture":"cc1564b19c2db4688ea3c20436b7f82a707726f99300f9ed2cc55a383a4638194cdfa86e190b6bd9.jpg","PictureDomain":"img80","Name":"多功能熱泵公司","Type":"MKBS-10","Descrip":"高溫型熱泵采用較新自主研發的主控制系統和特殊工藝、冷媒,從而使得壓縮機在保持良好的工作狀態下產生75℃ ~ 85 ℃ 熱水,熱能效仍大于2.5.","CompanyName":"蘇州麥克博斯儀器有限公司","CompanyID":"142300","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"90","City":"蘇州市","Address":"蘇州市","PropertysValue":"","HitNumber":"33","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693995","StandUrl":"/st142300","UpdateTime":"2025/3/26 19:55:06","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103291419","UserID":"155301","PriceType":"0","PictureID":"2070422","CompanyTypeID":"5","Tag":"","LinkMan":"何 生","TelPhone":"86-0512-65612120","ClassName":"其它","ComProduct":"超聲波清洗機,全自動超聲波清洗機,環保有機溶劑超聲波清洗機,老化房,熟化室,冷庫","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"1157","MarketUpdateTime":"","CreateTime":"2025/3/7 17:13:56","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18550085857"},{"ID":"3128126","Picture":"mt0001/f497e47f819808746efb36a39f1566473c6e0b6f3b053de1d8cae868014eeb52a780ecc05a4d8f16.jpg","PictureDomain":"img56","Name":"湖北金剛石噴霧拋光劑","Type":"W0.25/0.5/1.0/2.5/3.5/5.0","Descrip":"用 途:本產品廣泛應用于各種金屬、陶瓷、復合材料及玻 璃、寶石等的研磨和拋光。本產品對人體無毒無害, 對環境無污染。成 分:優質金剛石微粉和研磨拋光介質使用方法:使用前搖勻,倒置噴出精兢高效金剛石噴霧拋光劑W2.5um源頭工廠","CompanyName":"杭州精兢檢測儀器有限公司","CompanyID":"139959","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"99","City":"杭州市","Address":"杭州市","PropertysValue":"","HitNumber":"306","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693995","StandUrl":"/st139959","UpdateTime":"2025/3/26 19:55:04","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103128126","UserID":"152949","PriceType":"0","PictureID":"1924642","CompanyTypeID":"5","Tag":"","LinkMan":"舒君偉","TelPhone":"4001814110","ClassName":"其它","ComProduct":"布洛維氏硬度計,金相顯微鏡,金相磨拋機,金相切割機,金相耗材,影像測量儀,拉力試驗機,高低溫試驗箱,扭力扳手,扭矩測試儀","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"12692","MarketUpdateTime":"","CreateTime":"2024/8/29 13:50:38","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15268114110"},{"ID":"3009395","Picture":"mt0001/d18d22ba8792e2aaeee569d73bfa29e2bff265ae6e68396a239555dcb3d188754338f188415e5417.jpg","PictureDomain":"img78","Name":"全自動卡爾費休水分測定儀供應商","Type":"V-310S","Descrip":"V-310S卡爾費休水分測定儀采用5.7寸電容高清彩色觸摸屏,不用費力,像手機一樣簡單操作,操作界面簡單直觀,導航式操作方式,降低學習成本,上手更快。*的電路和程序設計,具有精度高、電解速度快、平衡時間短、空白扣除準確、分析結果準確可靠等優。","CompanyName":"四川禾業科技有限公司","CompanyID":"136265","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"248","City":"成都市","Address":"成都市","PropertysValue":"","HitNumber":"81","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693995","StandUrl":"/st136265","UpdateTime":"2025/3/26 19:55:15","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"103009395","UserID":"149255","PriceType":"0","PictureID":"1854520","CompanyTypeID":"5","Tag":"","LinkMan":"陽經理","TelPhone":"86-028-23019668","ClassName":"其它","ComProduct":"卡爾費休水分測定儀,水分測定儀,微量水分測定儀,庫倫法水分測定儀","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"14716","MarketUpdateTime":"","CreateTime":"2024/5/5 3:08:39","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13219022202"},{"ID":"2971808","Picture":"mt0008/4e22132ff1f1e401bd0d742f9b1701ee6664e037575deac836d890c9a1e67f363bd49cb272dcd5af.jpg","PictureDomain":"img70","Name":"不銹鋼潛水推流器現貨供應","Type":"QDT4","Descrip":"低速潛水推流器攪拌機香蕉型葉槳設計,具有自潔功能,采用聚氨酯或鋁合金材質精鑄成型,具有重量輕,強度高,耐腐蝕等優點","CompanyName":"南京蘭江泵業有限公司","CompanyID":"134198","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"86","City":"南京市","Address":"南京市","PropertysValue":"","HitNumber":"95","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693995","StandUrl":"/st134198","UpdateTime":"2025/3/26 19:55:06","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102971808","UserID":"147188","PriceType":"0","PictureID":"1809393","CompanyTypeID":"5","Tag":"","LinkMan":"楊經理","TelPhone":"025-57650722","ClassName":"其它","ComProduct":"污水處理設備,潛水攪拌機,潛水曝氣機,污泥回流泵,格柵清污機,雙曲面攪拌機,砂水分離器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"10676","MarketUpdateTime":"","CreateTime":"2024/4/6 0:28:01","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18013944726"},{"ID":"2965812","Picture":"mt0001/d69c016c8587526cba49d565e10b5d4029a2927a2f47702516f95715ab0adb79b361d75a4b934e45.jpg","PictureDomain":"img64","Name":"APC系列二次元測量儀哪家好","Type":"","Descrip":"全自動二次元測量儀,MPC系列二次元測量儀適用于以二維坐標測量爲目的的一切應用領域,廣泛應用于精密機械、電子、儀表、塑膠、手機平板、五金模具、PCB、LCD、LED顯示屏等行業。","CompanyName":"蘇州市量豐精密儀器設備有限公司","CompanyID":"135831","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"90","City":"蘇州市","Address":"蘇州市","PropertysValue":"","HitNumber":"74","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693987","StandUrl":"/st135831","UpdateTime":"2025/3/26 19:47:09","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"3","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21002","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"","BrandPicName":"","BrandProperty":"","PBrandID":"0","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"1020000","HasPicSort":"102965812","UserID":"148821","PriceType":"0","PictureID":"1844017","CompanyTypeID":"5","Tag":"","LinkMan":"李紀亮","TelPhone":"86-0512-66505181","ClassName":"其它","ComProduct":"輪廓投影儀,影像測量儀,測高儀,金相顯微鏡,工具顯微鏡,閃測儀,二次元測量儀","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"14691","MarketUpdateTime":"","CreateTime":"2024/4/1 3:02:42","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15895577379"}]
所有評論僅代表網友意見,與本站立場無關。