精品人妻一区二区免费视频,国产一区二区av在线
-
地點(diǎn): 呼和浩特市
開展時(shí)間: 2025-04-05
舉辦單位: 內(nèi)蒙古自治區(qū)糧食經(jīng)濟(jì)學(xué)會(huì)、內(nèi)蒙古自治區(qū)糧食行業(yè)協(xié)會(huì)
-
地點(diǎn): 成都市
開展時(shí)間: 2025-04-10
舉辦單位: 青島中凱國際會(huì)展有限公司
-
地點(diǎn): 北京市
開展時(shí)間: 2025-04-10
舉辦單位: 北京市市容環(huán)境衛(wèi)生協(xié)會(huì)、北京市園林綠化行業(yè)協(xié)會(huì)、北京市公園綠地協(xié)會(huì)
新時(shí)期保障糧食安全必須練好八項(xiàng)“內(nèi)功”
2016-03-30
11:44:11
來源:中國農(nóng)機(jī)網(wǎng) 作者:葉帆 閱讀量:32482
評(píng)論
【中國農(nóng)機(jī)網(wǎng) 本站原創(chuàng)】田家?guī)兹臻e,耕種從此起。時(shí)下正值陽春三月忙春耕,全國由南向北展開如火如荼的春耕生產(chǎn)畫卷。自古以來,糧食就是關(guān)系國計(jì)民生的物質(zhì)基礎(chǔ)。對(duì)于我們這樣一個(gè)擁有13億人口的國家來說,糧食是國家的根本,糧食穩(wěn)則國家安。隨著國家對(duì)農(nóng)業(yè)的越來越重視,農(nóng)業(yè)發(fā)展也步入了新階段,然而糧食安全問題卻日益成為社會(huì)關(guān)注的焦點(diǎn),我國糧食安全問題不容忽視。
我國農(nóng)業(yè)現(xiàn)代化步伐加快,糧食實(shí)現(xiàn)了“十二連增”,然而與之相對(duì)的卻是我國糧食面臨高產(chǎn)量、高庫存、高進(jìn)口“三高”之困,同時(shí)遭價(jià)格“天花板”和成本“地板”的雙重?cái)D壓,國內(nèi)外糧價(jià)價(jià)格倒掛以及土地資源生態(tài)環(huán)境的日益惡化等一系列問題。如何保障糧食安全?筆者認(rèn)為,新時(shí)期我們關(guān)鍵要練好“內(nèi)功”,從內(nèi)部挖潛,提升自身能力,才能確保我們的口糧安全。今天筆者從以下八個(gè)方面來談?wù)勛约旱目捶ā?/div>
產(chǎn)能建設(shè)是根本
指出,保障糧食安全始終是國計(jì)民生的頭等大事,要研究和完善糧食安全政策,把產(chǎn)能建設(shè)作為根本,實(shí)現(xiàn)藏糧于地、藏糧于技。隨著2016年我國全面“二胎”政策放開,以及城鎮(zhèn)化的快速推進(jìn),人口總數(shù)增加,導(dǎo)致糧食需求仍是剛性增長。因此,新形勢(shì)下,必須穩(wěn)定糧食生產(chǎn),鞏固和提升產(chǎn)能。這不僅是保障糧食安全的根本,同時(shí)也是國家經(jīng)濟(jì)發(fā)展的物質(zhì)支撐。
提高耕地質(zhì)量是保障
近年來,我國耕地質(zhì)量問題日益凸顯。據(jù)統(tǒng)計(jì),我國酸性土、鹽堿土面積占耕地總面積的60%以上。隨著耕地質(zhì)量問題逐漸加劇,糧食綜合生產(chǎn)能力降低,保護(hù)耕地迫在眉睫。提高耕地質(zhì)量是增強(qiáng)糧食產(chǎn)能的重要保障,必須嚴(yán)格執(zhí)行耕地保護(hù)制度,嚴(yán)守耕地紅線,確保糧食安全。
供給側(cè)改革是重點(diǎn)
當(dāng)前,我國糧食問題面臨的一個(gè)突出矛盾就是供給結(jié)構(gòu)和需求結(jié)構(gòu)存在明顯偏差。拿玉米來說,目前我國玉米庫存創(chuàng)歷史新高,去庫存壓力大,面臨“存不下、賣不出、用不完”。然而,國內(nèi)外玉米價(jià)格差明顯,致使玉米仍大量進(jìn)口,玉米陷入“過剩了還要進(jìn)口”怪圈。
糧食供給側(cè)改革是重中之重,必須加快糧食結(jié)構(gòu)調(diào)整。韓長賦強(qiáng)調(diào),糧食產(chǎn)品結(jié)構(gòu)調(diào)整要抓三件事:一是調(diào)減玉米,現(xiàn)在糧食庫存多,主要是玉米多。二是增加大豆,國產(chǎn)大豆不能滿足國內(nèi)需求,需要大量進(jìn)口。三是提升牛奶品質(zhì)。
版權(quán)與免責(zé)聲明: 凡本網(wǎng)注明"來源:農(nóng)機(jī)網(wǎng)”的所有作品,均為浙江興旺寶明通網(wǎng)絡(luò)有限公司-農(nóng)機(jī)網(wǎng)合法擁有版權(quán)或有權(quán)使用的作品,未經(jīng)本網(wǎng)授權(quán)不得轉(zhuǎn)載、摘編或利用其它方式使用上述作品。已經(jīng)本網(wǎng)授權(quán)使用作品的,應(yīng)在授權(quán)范圍內(nèi)使用,并注明“來源:農(nóng)機(jī)網(wǎng)dwjfsy.com" 。違反上述聲明者,本網(wǎng)將追究其相關(guān)法律責(zé)任。
本網(wǎng)轉(zhuǎn)載并注明自其它來源(非農(nóng)機(jī)網(wǎng)dwjfsy.com)的作品,目的在于傳遞更多信息,并不代表本網(wǎng)贊同其觀點(diǎn)或和對(duì)其真實(shí)性負(fù)責(zé),不承擔(dān)此類作品侵權(quán)行為的直接責(zé)任及連帶責(zé)任。其他媒體、網(wǎng)站或個(gè)人從本網(wǎng)轉(zhuǎn)載時(shí),必須保留本網(wǎng)注明的作品第一來源,負(fù)版權(quán)等法律責(zé)任。
三级午夜理伦三级老熟人|
国产亚洲精品久久久|
欧美日韩在线a|
欧美激情性xxxxx高清黑人|
一区二区三区国产在线|
中文日韩v日本国产|
无码一区二区三区视频|
中文字幕一区二区三区乱码不卡|
免费能看的黄片|
大乳胸被狂揉60分钟视频|
69人妻人人做人人爽人碰人人蜜臀|
97在线精品视频|
久久人妻人人人澡人人爽精品|
视频精品一区二区三区|
午夜精品久久久久|
国产精品免费久久久久|
欧美超碰在线|
一性一交一口添一摸视频|
天天摸天天日天天操|
欧美麻豆精品久久久久久|
男女爽爽爽视频|
久久99精品国产99久久6尤
|
国产成人精品午夜福利2010|
91精品国产91久久久久久三级|
在线观看av毛片|
亚洲av成人一区|
久久久久久一区二区三区|
亚洲av人人澡人夜夜人爽人人
|
国产午夜精品久久久久|
丝袜一区二区三区|
国产日韩欧美一区二区三区四区|
成人免费av电影|
内射视频免费看|
夫の上司に犯中文字幕|
91蜜臀在线|
国产一区二区三区麻豆|
国产又色又爽|
日本不卡一区二区三区在线观看|
国产污网站|
97视频国产|
国产全肉乱妇杂乱视频|
[{"ID":"2773580","Picture":"00450ea57bc9bc7dc833f5fdf6fe3768c5bd5a70590e44aeb70b047378ba86eb58b11a26db41f176.png","PictureDomain":"img65","Name":"高分辨率粗糙度表面分析儀","Type":"","Descrip":"粗糙度表面分析儀能夠在同一測(cè)試平臺(tái)上運(yùn)行多種測(cè)試,產(chǎn)品的組合可根據(jù)不同的技術(shù)應(yīng)用要求而改變。針對(duì)樣品的同一區(qū)域可進(jìn)行不同模式的實(shí)驗(yàn)檢測(cè),模式切換可實(shí)現(xiàn)全自動(dòng)化。多項(xiàng)技術(shù)的整合能夠使不同技術(shù)在同一檢測(cè)儀上充分發(fā)揮各自的優(yōu)勢(shì)。該項(xiàng)整合技術(shù)不僅有利于數(shù)據(jù)的綜合分析,也可以減少維護(hù)成本,從而提高效率。","CompanyName":"北京中精儀科技有限公司","CompanyID":"129967","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"392","City":"國外","Address":"國外","PropertysValue":"","HitNumber":"201","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707688","StandUrl":"/st129967","UpdateTime":"2025/4/5 8:08:19","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":"102773580","UserID":"142956","PriceType":"0","PictureID":"1722330","CompanyTypeID":"5","Tag":"","LinkMan":"葛先生","TelPhone":"025-52356048","ClassName":"其它","ComProduct":"多功能摩擦磨損試驗(yàn)機(jī),形貌儀,輪廓儀,摩擦儀,","BrandNameCH":"","IsShow":"2","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"27014","MarketUpdateTime":"","CreateTime":"2023/7/6 17:15:23","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18013892749"},{"ID":"3155959","Picture":"mt0001/a38c15538332b23a63c0269d53f73d539bc81f1a8dcbe20f9b4d0c6408bff9be8a5b4a73184b5b0b.jpg","PictureDomain":"img60","Name":"供應(yīng)原子吸收分光光度計(jì)價(jià)格","Type":"","Descrip":"PM-6820AA 原子吸收分光光度計(jì)儀器外觀工業(yè)設(shè)計(jì),更貼合行業(yè)趨勢(shì),主控板采用速度更快的ARM芯片,更豐富的外設(shè)接口。","CompanyName":"上海譜美儀器科技有限公司","CompanyID":"140895","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"71","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707684","StandUrl":"/st140895","UpdateTime":"2025/4/5 8:04:29","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":"103155959","UserID":"153885","PriceType":"0","PictureID":"1956213","CompanyTypeID":"5","Tag":"","LinkMan":"王先生","TelPhone":"4008061879","ClassName":"其它","ComProduct":"氣相色譜儀,液相色譜儀,原子吸收光譜儀,氣質(zhì)聯(lián)用儀,液質(zhì)聯(lián)用儀,藥品穩(wěn)定性試驗(yàn)箱,溶出儀,分析天平,氫氣發(fā)生器等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"8294","MarketUpdateTime":"","CreateTime":"2024/10/7 1:50:54","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18621660048"},{"ID":"2818555","Picture":"15503715273aa74d970cda7c4b0dbab71c994540811d5a2c77f156b0901f1e3fe78cb6327c2355d7.jpg","PictureDomain":"img64","Name":"AOT消毒器廠家","Type":"CK-AOT-50","Descrip":"熱水工程AOT紫外線消毒器凈化過程中無任何化學(xué)添加劑,消除了添加劑過剩和不足的風(fēng)險(xiǎn)。","CompanyName":"石家莊誠科環(huán)保設(shè)備制造有限公司","CompanyID":"130381","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"5","City":"石家莊市","Address":"石家莊市","PropertysValue":"","HitNumber":"101","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707684","StandUrl":"/st130381","UpdateTime":"2025/4/5 8:04:08","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":"102818555","UserID":"143370","PriceType":"0","PictureID":"1741969","CompanyTypeID":"5","Tag":"","LinkMan":"賈先生","TelPhone":"86-0311-80690653","ClassName":"其它","ComProduct":"紫外線消毒器,水箱自潔消毒器,軟化水設(shè)備,袋式過濾器,磁化水器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"19855","MarketUpdateTime":"","CreateTime":"2023/9/10 0:48:31","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15373010619"},{"ID":"2744156","Picture":"15503715273aa74d2a2565fb94d8f0881cb798f440c6ef58e67215acfcc4c50146866d3fd58f23f8.jpg","PictureDomain":"img65","Name":"壓送型魯氏鼓風(fēng)機(jī)原理","Type":"LT-50","Descrip":"產(chǎn)品名稱:龍鐵魯氏鼓風(fēng)機(jī)產(chǎn)品型號(hào):LT-050口徑:2”壓力范圍MMAQ:0-8000MMAQ風(fēng)量范圍M3/MIN:0.15-2.92馬力(HP):2-7.5(HP)產(chǎn)品用途壓送用途:廢水處理,電鍍攪拌,曝氣增氧,氣力輸送,風(fēng)刀烘干,水泥機(jī)械,造紙?jiān)O(shè)備,化工等。壓力∶0 ~ 0.8 kgf/cm2風(fēng)量:0.6~ 117m3 /min另外可依特殊材質(zhì)設(shè)計(jì)","CompanyName":"昆山春鼎機(jī)械有限公司","CompanyID":"129498","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"90","City":"蘇州市","Address":"蘇州市","PropertysValue":"","HitNumber":"99","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707684","StandUrl":"/st129498","UpdateTime":"2025/4/5 8:04:04","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":"102744156","UserID":"142487","PriceType":"0","PictureID":"1700915","CompanyTypeID":"5","Tag":"","LinkMan":"劉先生","TelPhone":"0512-36603289","ClassName":"其它","ComProduct":"龍鐵魯式鼓風(fēng)機(jī),沉水式鼓風(fēng)機(jī),真空型鼓風(fēng)機(jī),耐酸堿磁力泵,高壓鼓風(fēng)機(jī),曝氣盤。","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"14846","MarketUpdateTime":"","CreateTime":"2018/10/3 4:05:43","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13390853289"},{"ID":"2841661","Picture":"mt0001/c27d282b725efa31bff22f6548b858ca46f25bf835f4c874351f9c9a8d42beafed92d76aa1d6bda5.jpg","PictureDomain":"img51","Name":"氙燈日曬色牢度測(cè)試儀多少錢","Type":"GZRM-XI45","Descrip":"氙燈日曬色牢度測(cè)試儀通過改變光輻照度、溫度、濕度、噴淋等條件,利用氙燈模擬自然氣候和人工日光,以測(cè)試材料的顏色變化、老化、剝離、硬化、軟化、龜裂等性能變化。","CompanyName":"天津尼科斯測(cè)試技術(shù)有限公司","CompanyID":"130982","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"2","City":"天津市","Address":"天津市","PropertysValue":"","HitNumber":"138","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707673","StandUrl":"/st130982","UpdateTime":"2025/4/5 7:53:21","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":"102841661","UserID":"143971","PriceType":"0","PictureID":"1767975","CompanyTypeID":"5","Tag":"","LinkMan":"豐先生","TelPhone":"86-022-83713083","ClassName":"其它","ComProduct":"全套鞋業(yè)、皮革、箱包、手袋、嬰兒車、辦公家具品管檢測(cè)儀器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"21758","MarketUpdateTime":"","CreateTime":"2023/10/28 16:51:18","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13821512751"},{"ID":"3032620","Picture":"5646a23e59c23271ed0243d585e20ce4c17fa777564392154320e76f8be6c29543b417cd5b73bb6d.png","PictureDomain":"img59","Name":"華瑞儀器石料沖擊試驗(yàn)儀價(jià)格","Type":"","Descrip":"主要技術(shù)參數(shù):1、沖擊錘重:13.75kg±0.05kg2、落高:380±5mm石料沖擊試驗(yàn)儀3、沖擊杯:Ф102×50mm4、試驗(yàn)篩:15.0mm、10.0mm、2.50mm5、圓形斷面的金屬搗實(shí)直棒:Ф10×230mm,一端半圓6、金屬圓筒量具:Ф75±1×50±1mm7、外形尺寸:400×400×900mm8、重量:45KG","CompanyName":"滄州華瑞儀器設(shè)備有限公司","CompanyID":"129098","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"13","City":"滄州市","Address":"滄州市","PropertysValue":"","HitNumber":"97","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51707672","StandUrl":"/st129098","UpdateTime":"2025/4/5 7:52:36","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":"103032620","UserID":"142087","PriceType":"0","PictureID":"1684569","CompanyTypeID":"5","Tag":"","LinkMan":"李世粉","TelPhone":"13303065213","ClassName":"其它","ComProduct":"瀝青軟化點(diǎn),瀝青針入度,瀝青低溫延伸度測(cè)定儀,馬歇爾穩(wěn)定度測(cè)定儀,馬歇爾計(jì)實(shí)儀,混凝土取芯機(jī),瀝青粘度計(jì)","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"34658","MarketUpdateTime":"","CreateTime":"2024/5/18 9:05:30","Flag":"1","PackageName":"營銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13303065213"}]