六十路垂乳熟女田舍交尾,性生交大片免费观看1,99久久久国产精品免费最新章节,久久av一区二区三区漫画

今日要聞

農(nóng)田宜機(jī)化改造破解丘陵山區(qū)農(nóng)機(jī)化難題

2021-09-14 17:14:43 來源:農(nóng)機(jī)網(wǎng)原創(chuàng) 閱讀量:59410 評(píng)論

導(dǎo)讀:由于丘陵山區(qū)的耕地面積占全國耕地面積的近三分之一,而地塊破碎、面積小等因素長期制約著農(nóng)業(yè)發(fā)展水平的提高。加上當(dāng)前農(nóng)村勞動(dòng)力短缺導(dǎo)致的拋荒現(xiàn)象突出,因此,進(jìn)行農(nóng)田宜機(jī)化改造的直接目的便是為了改變丘陵山區(qū)由于缺乏機(jī)耕道路和農(nóng)田細(xì)碎、陡峭不平導(dǎo)致的農(nóng)機(jī)難以田間轉(zhuǎn)移、無法下地、難以作業(yè)或作業(yè)效率低下的現(xiàn)狀,從而使丘陵山區(qū)耕地可以普遍適用高質(zhì)高效的農(nóng)業(yè)機(jī)械,提高農(nóng)業(yè)作業(yè)效率和效益,推動(dòng)當(dāng)?shù)剞r(nóng)業(yè)現(xiàn)代化水平。

  【農(nóng)機(jī)網(wǎng) 編輯視角】 丘陵山區(qū)是我國糧油糖和特色農(nóng)產(chǎn)品的重要生產(chǎn)基地,也是貧困人口的集中地,分布在19個(gè)省區(qū)市的1400多個(gè)縣市區(qū)。其耕地面積、農(nóng)作物播種面積均占全國的三分之一。長期以來,受自然條件限制,丘陵山區(qū)地塊零散,地塊不規(guī)則且坡陡坎高,田間缺乏機(jī)耕道路,田塊細(xì)碎、高低不平,導(dǎo)致“牛進(jìn)得去、鐵牛進(jìn)不去”,農(nóng)機(jī)“下田難”“作業(yè)難”,嚴(yán)重制約了我國農(nóng)業(yè)生產(chǎn)全面機(jī)械化水平的提升。
 
  近年來,農(nóng)業(yè)農(nóng)村部將丘陵山區(qū)農(nóng)田宜機(jī)化改造作為高標(biāo)準(zhǔn)農(nóng)田建設(shè)的重要內(nèi)容。什么是農(nóng)田宜機(jī)化改造?即在一定農(nóng)田區(qū)域內(nèi),采用工程技術(shù)措施,對(duì)零散、異形、坡度較大的田塊進(jìn)行“小并大、短變長、彎變直、陡變緩”改造,并完善田間道路及配套水系,使得農(nóng)田適宜農(nóng)機(jī)通過和作業(yè)的改造過程。改造后丘陵山區(qū)耕地可以普遍適用高質(zhì)高效的農(nóng)業(yè)機(jī)械,提高農(nóng)業(yè)作業(yè)效率和效益,推動(dòng)當(dāng)?shù)剞r(nóng)業(yè)現(xiàn)代化水平。
 
  近年來,我國農(nóng)田宜機(jī)化改造已取得一定成效。以重慶為例,重慶市屬于典型的丘陵山區(qū),全市耕地面積共3677萬畝,其中15°以下1801萬畝,15°一25°1043萬畝,25°以上833萬畝;單塊耕地面積在1畝以下的占80%以上;人均耕地1.16畝,戶均不足5畝,耕地分散在3處以上農(nóng)戶數(shù)占比高達(dá)60%。受制于土地基礎(chǔ)條件,重慶市農(nóng)作物耕種收綜合機(jī)械化率比全國平均水平低20個(gè)百分點(diǎn)。
 
  2014年以來,重慶市開展了農(nóng)田宜機(jī)化改造試驗(yàn)、試點(diǎn)和推廣工作。截至2020年3月底,全市農(nóng)田宜機(jī)化改造面積達(dá)到58萬畝。農(nóng)田宜機(jī)化改造助推了當(dāng)?shù)厮尽⒂筒?、馬鈴薯、高粱等主要農(nóng)作物及柑橘、榨菜、花椒、茶葉、牧草、中藥材等特色經(jīng)濟(jì)作物的全面全程機(jī)械化。改造之后的地塊機(jī)器能穿梭自如、目標(biāo)作物機(jī)械操作逮及,一般水田畝均節(jié)本350元、旱地節(jié)本500元以上。2021年開始,重慶市財(cái)政每年拿出2億資金用于農(nóng)田宜機(jī)化改造。
 
  此外,山西、湖南、四川等地也紛紛拿出財(cái)政資金用于丘陵山區(qū)農(nóng)田宜機(jī)化改造試點(diǎn)。
 
  結(jié)語:農(nóng)田宜機(jī)化改造后,面積增大的地塊也有利于推動(dòng)土地流轉(zhuǎn),提高耕地利用率,發(fā)展壯大農(nóng)業(yè)適度規(guī)模經(jīng)營;由于丘陵山區(qū)也是貧困人口集中地,對(duì)農(nóng)田進(jìn)行改造也有利于加快補(bǔ)齊農(nóng)業(yè)基礎(chǔ)設(shè)施短板,推動(dòng)當(dāng)?shù)剞r(nóng)業(yè)經(jīng)濟(jì)發(fā)展,助力鄉(xiāng)村振興。

       部分資料來源:重慶市農(nóng)業(yè)農(nóng)村委員會(huì)、澎湃新聞《農(nóng)田宜機(jī)化改造可再造4億畝良田》。
我要評(píng)論
文明上網(wǎng),理性發(fā)言。(您還可以輸入200個(gè)字符)

所有評(píng)論僅代表網(wǎng)友意見,與本站立場(chǎng)無關(guān)。

產(chǎn)品推薦 更多

国产视频一区二区| 欧美国产日韩一区二区三区| 日本熟妇人熟bbw熟伦| 亚洲熟女乱色一区二区三区久久久| 精品人妻一区二区三| 精品人妻一区二区三| 久久久久久久国产精品毛片| 亚洲欧美一区二区三区久久| 国产亚洲欧美在线| 大地影视中文4页在线观看| jiapan丰满熟妇乱| 欧美成人r级一区二区三区 | 精品福利一区二区三区| 国产伦精品一区二区三区免费迷| 欧美激情在线播放| 亚洲丰满熟妇在线观看| 91精品国产色综合久久不卡98| 国产精品久久久久久久久久久久久久久 | 欧美精品电影一区二区| 国产69久久精品成人看| 中文字幕第七页| 嗯~啊揉我奶头视频| 中文字幕av日韩| 午夜福利免费在线观看| 色婷婷亚洲综合| 337p亚洲精品色噜噜狠狠| 欧美日韩国产一区二区精品| 亚洲中文字幕久久精品无码喷水| 国产精品免费一区二区| 人人妻人人爽人人澡欧美一区二区| 国产成人无码AV| 亚洲欧美国产一区二区三区| 好爽…又高潮了毛片免费下载| 国产香蕉人妻精品一区二区| 亚洲精品国产精品国自产观看| 国产女人18毛片18精品| 日韩中文字幕一区| 成人免费av电影| 男女无遮挡猛进猛出| 亚洲欧美在线人成swag| 欧美精品亚洲精品日韩精品|
[{"ID":"3079509","Picture":"mt0001/e3520af14a83b302d47ba572298217b36d7884fe4607de00918af76fedc9ee36480c5e552b8252b6.jpg","PictureDomain":"img55","Name":"電磁流量計(jì)哪家好","Type":"日本橫河電磁流量計(jì)","Descrip":"AXF日本橫河電磁流量計(jì) 采用能消除流體噪音的“雙頻勵(lì)磁法”和為惡劣環(huán)境下使用新增的可選“增強(qiáng)型雙頻勵(lì)磁法”,確保系統(tǒng)穩(wěn)定性和快速響應(yīng)","CompanyName":"上海橫儀機(jī)電設(shè)備有限公司","CompanyID":"139095","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"394","City":"上海","Address":"上海","PropertysValue":"","HitNumber":"144","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643372","StandUrl":"/st139095","UpdateTime":"2025/2/19 16:12:03","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":"103079509","UserID":"152085","PriceType":"0","PictureID":"1896946","CompanyTypeID":"5","Tag":"","LinkMan":"儲(chǔ)先生","TelPhone":"021-59757633","ClassName":"其它","ComProduct":"橫河流量計(jì),日本橫河渦街流量計(jì),日本橫河電磁流量計(jì),上海金屬轉(zhuǎn)子(浮子)流量計(jì),上海渦輪流量計(jì),美國GEMS,美國FLOWLINE,意大利BC,上海流量開關(guān),上海壓力開關(guān)","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"9891","MarketUpdateTime":"","CreateTime":"2024/7/9 1:08:00","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15821785350"},{"ID":"2751052","Picture":"00450ea57bc9bc7d63ead7960f192a5ce952c21ead30ec6c14cb645d08da22f9b6033ad5e267bf16.png","PictureDomain":"img64","Name":"移動(dòng)型加鋼絲橡套軟電纜","Type":"YC-J3*120","Descrip":"鋼絲加強(qiáng)型橡套軟電纜YC-J鋼絲加強(qiáng)型橡套電纜為起重機(jī),電動(dòng)葫蘆,升降機(jī)等設(shè)備電纜。YC-J電纜為重型鋼絲加強(qiáng)型橡套線,具有移動(dòng)性,抗拉效果好,能承受機(jī)械外力。是戶外機(jī)械設(shè)備用到的一種橡套軟電纜。","CompanyName":"天津市電纜總廠橡塑電纜廠","CompanyID":"128983","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"14","City":"廊坊市","Address":"廊坊市","PropertysValue":"","HitNumber":"84","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643371","StandUrl":"/st128983","UpdateTime":"2025/2/19 16:11:10","TodayIsUpdate":"1","AttType":"0","AttState":"3","AttAddType":"0","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":"102751052","UserID":"141972","PriceType":"0","PictureID":"1672847","CompanyTypeID":"5","Tag":"","LinkMan":"郝艷輝","TelPhone":"0316-5962635","ClassName":"其它","ComProduct":"MHYV礦用通信電纜,MCP采煤機(jī)電纜,UGF高壓橡套電纜,DJYPVP計(jì)算機(jī)電纜,JHS防水電纜,MGTSV礦用光纜,MYJV礦用高壓電纜,預(yù)分支電纜,礦用泄露電纜,計(jì)算機(jī)電纜","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"18201","MarketUpdateTime":"","CreateTime":"2023/5/25 2:41:13","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13191957313"},{"ID":"2742538","Picture":"66dabcda8ca7909dc1ba3694bea6b2f23be1d790c4524bf1e007863a70f27c408384743b15b3ed9a.jpg","PictureDomain":"img78","Name":"中藥浸膏噴霧干燥機(jī)價(jià)格","Type":"ZLPG","Descrip":"中藥浸膏噴霧干燥機(jī),該機(jī)采用全封閉形式,所有部件均采用不銹鋼制造,配有三級(jí)凈化裝置,過濾后的空氣達(dá)十萬級(jí)要求。筒體與頂部裝有冷壁裝置,使壁溫<80℃,干燥塔內(nèi)裝有氣刷掃塔裝置。經(jīng)該機(jī)干燥后的中藥浸膏粉,不會(huì)出現(xiàn)焦化變質(zhì)現(xiàn)象,大大增加了收粉率(95%以上),而且不會(huì)產(chǎn)生混藥現(xiàn)象和粘壁現(xiàn)象。","CompanyName":"常州市瑞庭干燥工程有限公司","CompanyID":"129501","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"89","City":"常州市","Address":"常州市","PropertysValue":"","HitNumber":"149","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643370","StandUrl":"/st129501","UpdateTime":"2025/2/19 16:10:43","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":"102742538","UserID":"142490","PriceType":"0","PictureID":"1701400","CompanyTypeID":"5","Tag":"","LinkMan":"吳經(jīng)理","TelPhone":"13921042531","ClassName":"其它","ComProduct":"干燥設(shè)備,制粒設(shè)備,混合設(shè)備,篩選設(shè)備","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"27899","MarketUpdateTime":"","CreateTime":"2023/4/18 4:43:26","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15706156656"},{"ID":"3214945","Picture":"mt0008/4d6cc5486a7d4729d698b6b69f778681edd63ef8b2e5ce3697a851d6a3212f8ba31a040d044d4eaa.jpg","PictureDomain":"img53","Name":"小型注射器密合性正壓測(cè)試儀","Type":"HT-Z021","Descrip":"注射器密合性正壓測(cè)試儀 用途說明采用7寸單彩液晶觸摸顯示屏,中文菜單顯示。并由鍵盤進(jìn)行選擇,注射器的公稱容量、泄漏試驗(yàn)所用的側(cè)向力、軸向壓力,并在測(cè)試過程中顯示側(cè)向力、軸向壓力,對(duì)芯桿的作用時(shí)間,并可由機(jī)載打印機(jī)打印出測(cè)試結(jié)果。","CompanyName":"上?;諠詣?dòng)化設(shè)備有限公司","CompanyID":"141733","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"136","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643365","StandUrl":"/st141733","UpdateTime":"2025/2/19 16:05:11","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":"103214945","UserID":"154734","PriceType":"0","PictureID":"1997048","CompanyTypeID":"5","Tag":"","LinkMan":"張小姐","TelPhone":"021-57853778","ClassName":"其它","ComProduct":"自動(dòng)自動(dòng)化成套設(shè)別及配件,機(jī)械設(shè)備(除特種設(shè)備)及配件制造,加工(以上限分支機(jī)構(gòu)經(jīng)營),設(shè)計(jì),批發(fā),零售,模具,五金制品,工具加工(限分支機(jī)構(gòu)經(jīng)營),設(shè)計(jì),批發(fā),零售。五金交電,金屬材料,金屬制品,不銹鋼制品,建筑材料,鋼材,橡塑制品,環(huán)保設(shè)備,潤滑劑,汽車配件,摩托車配件的批發(fā),零售。(企業(yè)經(jīng)營涉及行政許可的,憑許可證件經(jīng)營)化成套設(shè)別及配件,機(jī)械設(shè)備(除特種設(shè)備)及配件制造,加工(以上限分支機(jī)構(gòu)經(jīng)營),設(shè)計(jì),批發(fā),零售,模具,五金制品,工具加工(限分支機(jī)構(gòu)經(jīng)營),設(shè)計(jì),批發(fā),零售。五金交電,金屬材料,金屬制品,不銹鋼制品,建筑材料,鋼材,橡塑制品,環(huán)保設(shè)備,潤滑劑,汽車配件,摩托車配件的批發(fā),零售。(企業(yè)經(jīng)營涉及行政許可的,憑許可證件經(jīng)營)","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"1923","MarketUpdateTime":"","CreateTime":"2024/12/16 1:35:24","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15921758826"},{"ID":"2962847","Picture":"mt0001/a0e727e8d93ff73707b56a9b654fff39213576e3a3b48d1fff03226863a6ced01c006162098cdae1.jpg","PictureDomain":"img80","Name":"超聲聲強(qiáng)測(cè)量儀價(jià)格","Type":"YP0511A","Descrip":"杭州成功超聲超聲波聲強(qiáng)測(cè)量儀可隨時(shí)隨地,快速簡(jiǎn)便地測(cè)量聲場(chǎng)強(qiáng)度,并直觀地給出聲功率數(shù)值。也稱為超聲波能量分析儀。","CompanyName":"杭州成功超聲設(shè)備有限公司","CompanyID":"132169","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"99","City":"杭州市","Address":"杭州市","PropertysValue":"","HitNumber":"70","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643364","StandUrl":"/st132169","UpdateTime":"2025/2/19 16:04:03","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":"102962847","UserID":"145158","PriceType":"0","PictureID":"1780627","CompanyTypeID":"5","Tag":"","LinkMan":"李小姐","TelPhone":"","ClassName":"其它","ComProduct":"超聲波換能器, 發(fā)生器,超聲波振動(dòng)子,超聲波化工水溶液分散機(jī)、攪拌機(jī)、乳化機(jī)、降解機(jī) ,超聲波中藥藥物提取機(jī),超聲波合金熔體結(jié)晶連鑄機(jī),晶格細(xì)化處理機(jī),無縫縫紉機(jī)芯,絕緣電纜剝線機(jī),超聲波霧化機(jī),超聲波預(yù)應(yīng)力時(shí)效沖壓槍,超 聲波塑焊焊接機(jī)釬焊設(shè)備,鉚合機(jī),蛋糕食品切割機(jī),超聲波拉絲設(shè)備,超聲 波鎂鋁熔體處理系統(tǒng),超聲波生物柴油聲化學(xué)系統(tǒng)(乳化設(shè)備),超聲波藥物 提取細(xì)胞粉碎系統(tǒng),金屬制粉設(shè)備(縱向式,圓盤式,),粉碎腎結(jié)石機(jī)芯, 超聲波食品切割設(shè)備,金屬焊接震動(dòng)系統(tǒng),超聲波振動(dòng)篩套件","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"19242","MarketUpdateTime":"","CreateTime":"2024/3/29 15:00:30","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15068860914"},{"ID":"2791299","Picture":"5646a23e59c23271ea630991df77a7c8fb60be7ebd1a185a7b703e6e69a23229370f16896133fee8.jpg","PictureDomain":"img61","Name":"料倉粉塵監(jiān)控分站多少錢","Type":"","Descrip":"降塵主機(jī)粉塵監(jiān)控分站,適用領(lǐng)域:車間、工廠、料倉、煤場(chǎng)、垃圾站、商砼站、園林景區(qū)等","CompanyName":"合肥碩佳電子科技有限公司","CompanyID":"130150","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"110","City":"合肥市","Address":"合肥市","PropertysValue":"","HitNumber":"125","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51643364","StandUrl":"/st130150","UpdateTime":"2025/2/19 16:04:02","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":"102791299","UserID":"143139","PriceType":"0","PictureID":"1730387","CompanyTypeID":"5","Tag":"","LinkMan":"李安川","TelPhone":"86-0551-62864856","ClassName":"其它","ComProduct":"粉塵濃度傳感器、粉塵儀表檢定裝置、粉塵測(cè)量元件等環(huán)境監(jiān)測(cè)類產(chǎn)品","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"14777","MarketUpdateTime":"","CreateTime":"2023/8/3 22:42:40","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13955126706"}]