久久久久久久久久久精品,女avwww无套白浆流出,成 人影片免费观看,真人做爰视频免费观看第14期

發展都市農業是在浪費城市資源嗎?

2018-01-08 14:25:54 來源:農機網 閱讀量:46231 評論

  【中國農機網 本站原創】隨著工業化的發展,農村人口大量涌入城市使得農村土地荒置,農業勞動力大大減少,此時,都市農業卻大有可為。但有人不禁要問,為何農村土地資源豐富卻被荒置,而城市土地資源緊張卻受熱捧?
 
  都市農業首先是從部分發達國家和地區開始逐漸盛行起來的,像日本都市農業的特色主要是東京的高科技農業和“綠島農業”;德國主要是在農業耕作體驗和休閑的功能較為突出;荷蘭的鮮花貿易是主要特色;“花園城市”新加坡更是都市農業的典型等,都市農業多功能的特性在這些發達國家都得到了很好的挖掘,也體現出了都市農業對城市發展的重要性。
 
  近日,農業部邀請40個大中城市的農業部門負責同志、部分政府分管同志以及專家學者在遼寧省大連市座談交流,共商都市現代農業發展大計。與會代表認為,大中城市要當好實施鄉村振興戰略的*,當前和今后一個時期,要堅定不移按照農業市場化、信息化、品牌化的新要求,利用城市的市場優勢、技術優勢、信息優勢和人才優勢,有效解決市場主體培育不充分、市場配置資源能力不強等問題,不斷滿足人民日益增長的美好生活需要。
 
  就上海而言,作為我國都市農業開展工作早的城市之一,經過十多年的發展,在多方面取得了不錯的成效。為適應我國農業發展的新要求,其農業生產方式從一家一戶的家庭聯產承包為主向設施化、集約化和商品化的方向轉變,實現農業規模經營效益。農業經營方式由產銷脫節向加工、生產、合作社、農戶于一體的產供銷一條龍方向轉變,鼓勵建設企業轉型升級,加大高品牌、高質量的一體化和市級建設。隨著上海都市型現代農業生產與經濟功能進一步深化,數據顯示,設施化機械程度大大提高,已成為上海都市型現代農業發展的典型特征。
 
  農業科技創新是加快轉變農業發展方式,促進農業農村經濟不斷發展的根本動力。目前,在耕地資源有限,農業水資源緊張,農村勞動力不斷轉出的情況下,提高農業生產科技化水平,推動科技要素向農業生產集聚轉移格外重要。
 
  *,作為我國經濟中心的上海,科技資源豐富,走在*列,但是其農業科技的轉化率和貢獻率與發達國家相比仍有差距。“十二五”期間,上海農業科技貢獻率達到70%,而發達國家在09年就已經達到平均75%以上??梢娢覈l展都市型現代農業仍有很長的路要走。
 
  因此,在“共商都市現代農業發展大計”之時農業部表示,要充分發揮新農民新技術創業創新的作用,制定好落實政策的“施工圖”,切實改善市場環境,加快農業科技創新和培育新農民隊伍,為都市現代農業發展提供新動能。
我要評論
文明上網,理性發言。(您還可以輸入200個字符)

所有評論僅代表網友意見,與本站立場無關。

產品推薦 更多

主站蜘蛛池模板: 龙井市| 确山县| 绥化市| 吉木乃县| 潢川县| 兴业县| 望奎县| 余庆县| 巢湖市| 大丰市| 泰和县| 汉沽区| 乌鲁木齐县| 渭源县| 福鼎市| 年辖:市辖区| 平阴县| 巨野县| 保康县| 会理县| 沂水县| 黄石市| 东宁县| 新乐市| 南宁市| 康定县| 长丰县| 建水县| 岱山县| 双桥区| 涡阳县| 襄城县| 平远县| 雅安市| 临潭县| 高安市| 逊克县| 青河县| 宜城市| 寿阳县| 印江|
[{"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"}]