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

6月全國(guó)大豆生產(chǎn)技術(shù)會(huì)商報(bào)告

2024-07-04 09:27:06 來源:全國(guó)農(nóng)業(yè)技術(shù)推廣服務(wù)中心 閱讀量:12449 評(píng)論

  【農(nóng)機(jī)網(wǎng) 熱點(diǎn)關(guān)注】 近日,全國(guó)農(nóng)技中心組織大豆主產(chǎn)省農(nóng)技人員和有關(guān)專家開展技術(shù)會(huì)商,并綜合100個(gè)大豆單產(chǎn)提升整建制推進(jìn)縣苗情抽樣調(diào)查數(shù)據(jù),形成報(bào)告如下。
 
  苗情長(zhǎng)勢(shì)
 
  總的看,春大豆從北到南陸續(xù)進(jìn)入開花結(jié)莢鼓粒期,東北地區(qū)受低溫寡照影響,生育進(jìn)程較常年晚一周左右,夏大豆預(yù)計(jì)7月初全部播種完畢,早播夏大豆處在苗期至分枝期。其中,北方產(chǎn)區(qū)處在苗期至初花期,黑龍江、吉林、內(nèi)蒙古北部地區(qū)大豆普遍在2—5片復(fù)葉期,株高12—30厘米,遼寧、內(nèi)蒙古南部、陜西地區(qū)大豆已進(jìn)入初花期。黃淮海產(chǎn)區(qū)春大豆大部分處在鼓粒期至成熟期,安徽、江蘇鮮食大豆進(jìn)入采收期,夏播大豆預(yù)計(jì)7月初全部播種完畢,早播夏大豆已經(jīng)出苗,部分進(jìn)入分枝期。南方產(chǎn)區(qū)春大豆已進(jìn)入結(jié)莢鼓粒期,其中貴州早播春大豆已進(jìn)入成熟期,夏大豆播種全部結(jié)束已進(jìn)入出苗期,四川早播夏大豆,貴州南部、云南中部夏大豆處在分枝期。從100個(gè)大豆單產(chǎn)提升整建制推進(jìn)縣苗情抽樣調(diào)查看,東北產(chǎn)區(qū)播種時(shí)間與常年一致,一二類苗占比94%。西北產(chǎn)區(qū)播種時(shí)間與常年一致,部分地區(qū)偏早5天,春大豆一二類苗占比84%。黃淮產(chǎn)區(qū)因高溫干旱等原因,導(dǎo)致大部分地區(qū)夏播大豆比常年偏晚3—7天,目前已出苗的地塊一二類苗占比88%。長(zhǎng)江流域播種時(shí)間基本與常年一致,部分地區(qū)偏早3—4天,一二類苗占比81%。南方產(chǎn)區(qū)播種時(shí)間與常年一致,一二類苗占比87%。
 
  當(dāng)前有利不利因素
 
  有利因素。北方產(chǎn)區(qū)前期土壤墑情好,播種質(zhì)量高,出苗期雨水充足,苗全、苗齊、苗壯,大部分地區(qū)大豆除草、中耕、追肥等田管作業(yè)質(zhì)量高。黃淮海產(chǎn)區(qū)小麥?zhǔn)斋@騰茬早,大豆播種時(shí)間充足,6月中旬兩場(chǎng)降雨有效緩解旱情,有利于夏大豆搶墑播種。南方產(chǎn)區(qū)降水充足、土壤墑情適宜,氣候條件有利于大豆播種,部分地區(qū)農(nóng)業(yè)機(jī)械化水平提升,各項(xiàng)補(bǔ)貼政策已經(jīng)落實(shí),農(nóng)戶田管熱情高漲。
 
  不利因素。東北產(chǎn)區(qū)6月份持續(xù)多日降雨、低溫、寡照,大豆苗期生長(zhǎng)發(fā)育遲緩,黑龍江地區(qū)極端天氣頻發(fā),局地遭受冰雹災(zāi)害,黑龍江中南部、吉林中西部多日強(qiáng)降雨造成部分豆田內(nèi)澇。黃淮海產(chǎn)區(qū)雖經(jīng)歷兩場(chǎng)降雨,但降雨分布不均,部分地區(qū)仍受旱情威脅,持續(xù)高溫干旱造成大豆出苗不齊,缺苗斷壟。南方產(chǎn)區(qū)貴州、云南局地降雨偏多,部分農(nóng)田出現(xiàn)漬害,降雨偏多導(dǎo)致病蟲草害頻發(fā),田管工作加重。
 
  近期應(yīng)注意的田管措施
 
  當(dāng)前正是春大豆夏管、夏大豆播種出苗關(guān)鍵期,各地要及時(shí)關(guān)注高溫干旱、臺(tái)風(fēng)暴雨等極端天氣,因苗因地積極采取措施應(yīng)對(duì),加強(qiáng)田間管理。北方產(chǎn)區(qū)要搶抓時(shí)間進(jìn)行中耕,除草等田管作業(yè),保證作業(yè)質(zhì)量;大豆生長(zhǎng)發(fā)育遲緩的地塊,采取葉噴蕓苔素內(nèi)酯等植物生長(zhǎng)調(diào)節(jié)劑促進(jìn)生長(zhǎng),配合葉面噴施磷酸二氫鉀、氨基酸類葉面肥,達(dá)到“一噴多促”效果,同時(shí)加強(qiáng)病蟲害監(jiān)測(cè)工作;內(nèi)澇嚴(yán)重地區(qū),積極采取有效措施排水,加強(qiáng)技術(shù)指導(dǎo),引導(dǎo)農(nóng)戶開展災(zāi)后生產(chǎn)恢復(fù)工作。黃淮海產(chǎn)區(qū)還未播種的地塊要采取措施造墑?chuàng)寜劜シN,爭(zhēng)取7月初全部播種完畢;因高溫干旱造成出苗不齊、缺苗斷壟地塊,做好查田補(bǔ)苗工作;充分利用移動(dòng)灌溉設(shè)施、附近水源等進(jìn)行澆水,緩解干旱不利影響,同時(shí)及時(shí)追肥促進(jìn)生長(zhǎng);做好除草、中耕、病蟲害防治等工作。南方產(chǎn)區(qū)要密切關(guān)注天氣變化,已發(fā)生漬害地塊要抓緊排水散墑,減輕漬害影響,未受澇地塊提前疏通溝渠,防止?jié)n澇發(fā)生;采取機(jī)械中耕、噴施除草劑、人工除草等措施減輕草害,重點(diǎn)監(jiān)測(cè)蚜蟲、草地貪夜蛾、豆莢螟等蟲口數(shù)量和霜霉病、葉斑病、根腐病和花葉病毒病發(fā)生發(fā)展情況,及時(shí)采取措施進(jìn)行防治;缺肥長(zhǎng)勢(shì)差的地塊及時(shí)適量追肥,同時(shí)葉面噴施磷酸二氫鉀、硼肥等促進(jìn)生長(zhǎng);分枝期至初花期旺長(zhǎng)地塊或帶狀復(fù)合種植徒長(zhǎng)地塊要及時(shí)采取化控,控旺防倒。
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

主站蜘蛛池模板: 新巴尔虎左旗| 沾益县| 彩票| 府谷县| 常熟市| 本溪市| 崇义县| 石嘴山市| 祁门县| 泰州市| 介休市| 柞水县| 西充县| 柘荣县| 永昌县| 芜湖市| 嘉鱼县| 金湖县| 祁连县| 稻城县| 博客| 肥东县| 绵阳市| 斗六市| 邮箱| 古田县| 宝应县| 嵊州市| 惠州市| 景德镇市| 西昌市| 泰和县| 石阡县| 河源市| 镇赉县| 永川市| 长治县| 潜江市| 延安市| 霸州市| 遂平县|
[{"ID":"3019789","Picture":"493f54aea4d404d801cdbba59264d3ccdce98ec7d3a05155b62eab5e59de6f9a8bfdb0fde09fec80.jpg","PictureDomain":"img68","Name":"耐高溫風(fēng)琴式防護(hù)罩","Type":"","Descrip":"一字型耐高溫風(fēng)琴式防護(hù)罩具行程長(zhǎng)和壓縮小的優(yōu)點(diǎn)。護(hù)罩內(nèi)沒有任何金屬零件,不用擔(dān)心護(hù)罩工作時(shí)會(huì)出現(xiàn)零件松動(dòng)而給機(jī)器造成嚴(yán)重的破壞。","CompanyName":"滄州聚優(yōu)機(jī)床附件制造有限公司","CompanyID":"128858","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"13","City":"滄州市","Address":"滄州市","PropertysValue":"","HitNumber":"71","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"3","UpdateAndClientSort":"51693592","StandUrl":"/st128858","UpdateTime":"2025/3/26 13:12:51","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":"103019789","UserID":"141847","PriceType":"0","PictureID":"1681108","CompanyTypeID":"5","Tag":"","LinkMan":"張?jiān)苿?,"TelPhone":"18233694111 / 13784707568","ClassName":"其它","ComProduct":"防護(hù)罩,鋼板防護(hù)罩,絲杠保護(hù)套,拖鏈,排屑機(jī),圓筒防護(hù)罩,風(fēng)琴防護(hù)罩,鋼制拖鏈,尼龍拖鏈,穿線管","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"34338","MarketUpdateTime":"","CreateTime":"2024/5/15 5:43:56","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18233694111"},{"ID":"2731151","Picture":"00450ea57bc9bc7d1fa5e093f5566843c667888001965159a0b02fcf18c950bc0cc55b3b7aa5ca6c.jpg","PictureDomain":"img65","Name":"山西氧化鋯氧氣含量分析儀公司","Type":"","Descrip":"YB-88G氧化鋯分析儀,屬于智能氧化鋯分析儀,采用單片機(jī)控制程序,無縫鋼管進(jìn)口傳感器焊接。穩(wěn)定性強(qiáng)、精度高、安裝方便等特點(diǎn)。","CompanyName":"安徽美康儀表自動(dòng)化有限公司","CompanyID":"129391","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"119","City":"滁州市","Address":"滁州市","PropertysValue":"","HitNumber":"108","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693588","StandUrl":"/st129391","UpdateTime":"2025/3/26 13:08:02","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":"102731151","UserID":"142380","PriceType":"0","PictureID":"1692541","CompanyTypeID":"5","Tag":"","LinkMan":"銷售中心","TelPhone":"0550-7092499","ClassName":"其它","ComProduct":"防爆氧化鋯氧分析儀、氧化鋯探頭、氧量分析儀、壓力變送器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"15376","MarketUpdateTime":"","CreateTime":"2015/4/23 18:22:58","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18909602612"},{"ID":"2908868","Picture":"mt0001/6177b7fad4b495c9b3e03b42cd644c16281154a02adc8768d5c8a88c4a4a52e7de5f4364e41c6f90.jpg","PictureDomain":"img71","Name":"油品酸值儀","Type":"ST-1504","Descrip":"ST-1504全自動(dòng)酸值測(cè)定儀依據(jù)GB/T7599、GB/T264開發(fā)研制,主要適用于測(cè)定變壓器油、汽輪機(jī)油及抗燃油等石油產(chǎn)品酸值。采用進(jìn)口蠕動(dòng)泵,萃取液與中和液由蠕動(dòng)泵控制加入,計(jì)量精度高。采用光電檢測(cè),自動(dòng)扣除本底,使檢測(cè)結(jié)果更貼近真實(shí)值 。","CompanyName":"北京旭鑫儀器設(shè)備有限公司","CompanyID":"134508","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"98","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693587","StandUrl":"/st134508","UpdateTime":"2025/3/26 13:07:01","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":"102908868","UserID":"147498","PriceType":"0","PictureID":"1814983","CompanyTypeID":"5","Tag":"","LinkMan":"彭經(jīng)理","TelPhone":"010-53519848","ClassName":"其它","ComProduct":"油品分析儀器,閃點(diǎn)儀,微水儀,酸值測(cè)定儀,運(yùn)動(dòng)粘度測(cè)定儀、密度測(cè)定儀....等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"17606","MarketUpdateTime":"","CreateTime":"2024/2/6 14:40:22","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13552425029"},{"ID":"3311221","Picture":"mt0008/1c9e5e6bcf563ad40ec6b9ee53caf26715d12cbed4ec13e1c844da7e16cb2815b0567745ba2c489e.png","PictureDomain":"img56","Name":"HR20M高速冷凍離心機(jī)哪家專業(yè)","Type":"HR21M、HR26M、HR20M","Descrip":"HR21M、HR26M、HR20M高速冷凍離心機(jī)1、采用三菱PLC和威綸觸摸屏,配合自主研發(fā)控制板及大力矩交流變頻電機(jī),運(yùn)行穩(wěn)定噪音低,提供舒適的實(shí)驗(yàn)室環(huán)境。","CompanyName":"湖南赫西儀器裝備有限公司","CompanyID":"129341","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"199","City":"長(zhǎng)沙市","Address":"長(zhǎng)沙市","PropertysValue":"","HitNumber":"","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693587","StandUrl":"/st129341","UpdateTime":"2025/3/26 13:07:59","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":"103311221","UserID":"142330","PriceType":"0","PictureID":"2080688","CompanyTypeID":"5","Tag":"","LinkMan":"何斌","TelPhone":"0731-88142288","ClassName":"其它","ComProduct":"公司主要生產(chǎn)高速離心機(jī)、低速離心機(jī)、超大容量冷凍離心機(jī)、低速冷凍離心機(jī)、高速冷凍離心機(jī)、常溫離心機(jī)、原油水分測(cè)定離心機(jī)、真空離心濃縮儀、自動(dòng)脫帽離心機(jī)、3H系列智能離心機(jī)、醫(yī)用離心機(jī)和實(shí)驗(yàn)室離心機(jī)和乳膠水分快速測(cè)定儀。","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"15760","MarketUpdateTime":"","CreateTime":"2025/3/26 13:07:59","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13974810586"},{"ID":"2704841","Picture":"00450ea57bc9bc7db15db8857d51a83bd7039e259a9af0cbd30d3311b3d770779a219e296c571f82.jpg","PictureDomain":"img71","Name":"數(shù)顯式鋼卷尺檢定裝置廠家","Type":"BZ-GT-5","Descrip":"數(shù)顯式鋼卷尺檢定裝置采用分段法檢測(cè)測(cè)量范圍可到200m。可對(duì)寬度為35mm的尺帶進(jìn)行測(cè)量讀數(shù)顯微鏡:分度值為0.01mm。光柵傳感器正常工作時(shí),其僅用于測(cè)量瞄準(zhǔn)。數(shù)顯型鋼卷尺檢定裝置采用光柵位移傳感器配合標(biāo)準(zhǔn)鋼卷尺作為儀器測(cè)量數(shù)據(jù)的采集,通過PLC數(shù)據(jù)處理將直接給出測(cè)量結(jié)果數(shù)據(jù),減輕了人工勞動(dòng)強(qiáng)度。","CompanyName":"上海標(biāo)卓科學(xué)儀器有限公司","CompanyID":"128993","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"3","City":"上海市","Address":"上海市","PropertysValue":"","HitNumber":"165","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693587","StandUrl":"/st128993","UpdateTime":"2025/3/26 13:07:01","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":"102704841","UserID":"141982","PriceType":"0","PictureID":"1671756","CompanyTypeID":"5","Tag":"","LinkMan":"王經(jīng)理","TelPhone":"021-68751525","ClassName":"其它","ComProduct":"回彈儀檢定裝置,鋼卷尺檢定裝置,鋼直尺檢定裝置,低溫恒溫槽","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"35228","MarketUpdateTime":"","CreateTime":"2014/12/22 0:00:03","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":""},{"ID":"3203195","Picture":"00450ea57bc9bc7dae7ccfb65ee3150b571c46988af9d5e83b69a3aec68ad145237319c0d08b63f6.jpg","PictureDomain":"img62","Name":"定制Penn-Century動(dòng)物肺部氣管內(nèi)給藥噴霧器廠家","Type":"","Descrip":"Penn-Century動(dòng)物肺部氣管內(nèi)給藥噴霧器產(chǎn)品用途:將大小鼠固定在操作臺(tái)上,結(jié)合大小鼠插管的內(nèi)窺可視,通過該小動(dòng)物肺部氣管內(nèi)給藥,可以將定量的粉末、液體供試品霧化給到大小鼠的肺部。","CompanyName":"北京元森凱德生物技術(shù)有限公司","CompanyID":"129393","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"143","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51693586","StandUrl":"/st129393","UpdateTime":"2025/3/26 13:06:40","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":"103203195","UserID":"142382","PriceType":"0","PictureID":"1692742","CompanyTypeID":"5","Tag":"","LinkMan":"查經(jīng)理","TelPhone":"","ClassName":"其它","ComProduct":"小動(dòng)物實(shí)驗(yàn)儀器","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"20366","MarketUpdateTime":"","CreateTime":"2024/12/3 16:32:35","Flag":"1","PackageName":"營(yíng)銷寶會(huì)員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"17810632981"}]