今日要聞

今日立冬│秋盡冬始 萬物收藏時

2024-11-07 13:53:26 來源：農(nóng)機網(wǎng)整理發(fā)布 閱讀量：22712 評論

導讀：立冬后，北方農(nóng)林作物全面進入越冬期，江淮地區(qū)的“三秋”(秋收、秋管、秋種)也接近尾聲。

　　【農(nóng)機網(wǎng) 熱點關(guān)注】 立冬是冬季的第一個節(jié)氣，代表著冬季的開始。立冬時節(jié)正是南方秋收冬種的大好時段，各地要充分利用晴好天氣，做好晚稻的收、曬、晾，保證入庫質(zhì)量。立冬后，北方農(nóng)林作物全面進入越冬期，江淮地區(qū)的“三秋”(秋收、秋管、秋種)也接近尾聲。立冬前后農(nóng)事活動如下：
 
　　冬灌
 
　　立冬是華南地區(qū)小麥最佳播種期。從立冬開始，冬季有季節(jié)性凍土的華北和黃淮地區(qū)要留意土壤上凍情況，日平均氣溫在八度到四度之間時，土壤會夜凍晝消，這時要給小麥、油菜及果園澆冬水。待來年開春之時，一旦發(fā)生春旱的話，冬灌的水分可以在一定程度上緩解春旱帶來的影響。并且冬灌帶來的結(jié)凍化凍的過程可以使土壤變得更加疏松，且地表的部分蟲卵等也常在冬灌中被凍死，從而預防來年種植的蟲害影響。
 
　　冬耕
 
　　冬耕指耕耘冬季閑田，以恢復土壤肥力，來年厚德載物。冬耕把土壤翻松后能多蓄雨雪保墑，莊稼茬子和雜草被翻到地下腐爛后能肥田，深層的土壤翻出后，陽光能殺死病菌，鳥會吃掉越冬的害蟲和蟲蛹、蟲卵，來年病蟲害就會減少。冬耕時配合施農(nóng)家肥還能讓來年莊稼扎根更深，冬天施的肥有足夠的時間滲入土壤深處，能引導根向深處長，春天才施肥，肥只能留在地表，莊稼扎根淺，碰到災害抵抗力不強，反而收成不好。
 
　　積肥
 
　　立冬時農(nóng)人還要積肥，把有機肥堆積在一起，覆蓋上泥土，促進肥料腐熟，以備來年春天使用。
 
　　建蔬菜大棚
 
　　冬季除了種植冬小麥外，越冬蔬菜的種植也是非常普遍的。雖然很多蔬菜的耐寒性很強，但是為了保證蔬菜的安全過冬，立冬前后建造蔬菜大棚就是一件很實用的農(nóng)事了。
 
　　此外，對于溫室生長的番茄、黃瓜、茄子、甜辣椒等秋冬茬喜溫性作物要調(diào)節(jié)適宜的溫度、光照、空氣濕度等環(huán)境條件，尤其是增加光照。對于棚膜要經(jīng)常擦洗，增加透光率。并且要及時通風換氣，加強整枝打杈、輔助授粉、疏花疏果，科學追肥、澆水、適時防治病蟲害等管理，促使植株生長健壯、多結(jié)果，結(jié)好果。芹菜、油菜、蘿卜等耐寒性作物要做好調(diào)節(jié)適宜環(huán)境條件，中耕松土、追肥澆水等管理工作。
 
　　果樹越冬管理
 
　　立冬前后，果樹大都都進入采收后的管理時期，為保障果樹安全過冬，除了必要的冬灌外，還要注意果樹冬剪及樹干涂白等管理。果樹冬剪要先修剪盛果期樹，后剪初果期樹及幼樹，果樹冬剪可以幫助樹體貯藏養(yǎng)分，為保留下的枝、芽生長做準備。立冬前后進行樹干涂白能消滅大量在樹干上越冬的病菌及害蟲，從而保障來年果樹的健康生長。
 
　　注：本文由農(nóng)機網(wǎng)(m.qktnz.cn)整理發(fā)布，資料來源于百度百科及網(wǎng)絡(luò)，如有侵權(quán)請聯(lián)系我們刪除。

上一篇： 范建華會長率中國農(nóng)業(yè)機械流通協(xié)會參觀團在意大利蔬菜設(shè)施農(nóng)業(yè)設(shè)備工廠考察交流

下一篇：第六屆全國農(nóng)業(yè)行業(yè)職業(yè)技能大賽決賽在浙江湖州舉行

我要評論
文明上網(wǎng)，理性發(fā)言。（您還可以輸入200個字符)

所有評論僅代表網(wǎng)友意見，與本站立場無關(guān)。

產(chǎn)品推薦 更多

[{"ID":"3029000","Picture":"74a34d6b99a3c73296f10740854b6195df4e18eb45209fb698fc29d5d929daa3723f30e2fd23425f.jpg","PictureDomain":"img48","Name":"國產(chǎn)沖擊器公司","Type":"HD35A/45A/55A/65A/85A","Descrip":" 宣化縣瑞科鉆孔機械廠（原科瑞鉆采機械），地處河北省宣化開發(fā)區(qū)，是研發(fā)和生產(chǎn)礦山、石油、水電、交通、林業(yè)、地熱鉆井系列鑿巖鉆具的專業(yè)廠家。 瑞科鉆孔機械廠多年來生產(chǎn)，低風壓RKCIR65/70/76/80/90/110/150/170沖擊器，中風壓M3、M4、M5沖擊器，高風壓,節(jié)能HD35A/45A/55A/65A/85A快速沖擊器。與低風壓、中、高風壓沖擊器，相應配套高硬釬頭、鉆桿和釬具。 我廠生產(chǎn)的釬頭，質(zhì)量穩(wěn)定，釬頭尺寸65-300mm，分低風壓","CompanyName":"宣化縣瑞科鉆孔機械廠","CompanyID":"130870","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"11","City":"張家口市","Address":"張家口市","PropertysValue":"","HitNumber":"133","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557903","StandUrl":"/st130870","UpdateTime":"2024/12/22 7:43:07","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":"103029000","UserID":"143859","PriceType":"0","PictureID":"1764300","CompanyTypeID":"5","Tag":"","LinkMan":"李經(jīng)理","TelPhone":"0313-3237505","ClassName":"其它","ComProduct":"釬頭，沖擊器，鉆桿，輕型鉆機，宣化鉆機配件，590鉆機配件，馬達","BrandNameCH":"","IsShow":"2","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"21086","MarketUpdateTime":"","CreateTime":"2024/5/17 8:35:45","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"18231363789"},{"ID":"3129448","Picture":"mt0001/62b67f438055e754eef8ec5053ed8ba2e0afccb9b8e6baf5bb4957aea103fb7c3db39e21814f46c3.png","PictureDomain":"img79","Name":"VM4030影像測量儀廠家","Type":"VM2010 3020 4030 5040","Descrip":"VM3020手動影像測量儀 二次元產(chǎn)品投影儀能高效地檢測各種復雜工件的輪廓和表面形狀如：樣板、沖壓件、凸輪、螺紡、齒輪、成形銑刀等各種工具、刀具和零件、以及端子、鐘表、金鋼石等。?使用范圍更為廣泛，它廣泛應用于機械、模具、儀表、電子、輕工等行業(yè)，是計量室和生產(chǎn)車間*的一種計量檢定設(shè)備。","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":"125","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557902","StandUrl":"/st139959","UpdateTime":"2024/12/22 7:42:03","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":"103129448","UserID":"152949","PriceType":"0","PictureID":"1938075","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":"8372","MarketUpdateTime":"","CreateTime":"2024/8/30 23:28:07","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15268114110"},{"ID":"3079511","Picture":"mt0001/4c6b81a0f7ee9f3fd4286bd0b4f5495981dd9b9adcf287c567f0dc430e5d00b0265a774aa85fe406.jpg","PictureDomain":"img52","Name":"國產(chǎn)一氧化碳分析儀","Type":"GXH-3011A1","Descrip":"GXH-3011A1一氧化碳分析儀符合GB/T18204.23-2000《公共場所空氣中一氧化碳檢驗方法》和GB/T9801-88《空氣質(zhì)量一氧化碳的測定非分散紅外法》的國家標準；符合JJG635-1999《一氧化碳、二氧化碳紅外線氣體分析器》的國家計量檢定規(guī)程。本儀器的主要技術(shù)指標符合國家二級儀表的技術(shù)要求，可以取得中國計量科學研究院的二級檢定證書。","CompanyName":"常州市偉嘉儀器制造有限公司","CompanyID":"139078","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"89","City":"常州市","Address":"常州市","PropertysValue":"","HitNumber":"74","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557902","StandUrl":"/st139078","UpdateTime":"2024/12/22 7:42:27","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":"103079511","UserID":"152068","PriceType":"0","PictureID":"1896322","CompanyTypeID":"5","Tag":"","LinkMan":"莊衛(wèi)平","TelPhone":"86-0519-82335255","ClassName":"其它","ComProduct":"培養(yǎng)箱,水浴恒溫振蕩器,電動離心機,水浴鍋,恒溫油浴,一氧化碳檢測儀,甲醛分析儀,恒溫水浴搖床,大氣采樣器等","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"7546","MarketUpdateTime":"","CreateTime":"2024/7/9 1:14:19","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13906146072.13205209158"},{"ID":"2711466","Picture":"5eceadd4559dcfd20b00d43427242c81168298699ef5637257bfb33a138b9a126d05e8da83e7e9e7.png","PictureDomain":"img68","Name":"快開式磁力攪拌反應釜哪家好","Type":"","Descrip":"NSI智能型快開式磁力攪拌反應釜集磁力攪拌釜、加熱爐和智能控溫儀于一體，采用7寸高清觸摸屏控制溫度和轉(zhuǎn)速及釜內(nèi)壓力監(jiān)測，并設(shè)有USB通訊接口，能夠?qū)崟r記錄反應過程中溫度、轉(zhuǎn)速、壓力等參數(shù)的變化并輸出為報表通過U盤下載。","CompanyName":"安徽科冪儀器有限公司","CompanyID":"129137","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"110","City":"合肥市","Address":"合肥市","PropertysValue":"","HitNumber":"148","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557902","StandUrl":"/st129137","UpdateTime":"2024/12/22 7:42:02","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":"102711466","UserID":"142126","PriceType":"0","PictureID":"1676196","CompanyTypeID":"5","Tag":"","LinkMan":"程先廣","TelPhone":"0551-62921227","ClassName":"其它","ComProduct":"反應釜，控溫儀，攪拌器，管式爐實驗儀器，化學化工儀器設(shè)備，儀器儀表設(shè)備，箱式爐，光催化系列","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"30406","MarketUpdateTime":"","CreateTime":"2015/2/2 0:43:28","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13003060527"},{"ID":"2938418","Picture":"00450ea57bc9bc7dc12cbc2b23026e549f3f6e427840dbd49d21b4dc1680c7de54c7db73903248bd.png","PictureDomain":"img48","Name":"銷售均質(zhì)器哪家好","Type":"HG-24Plus","Descrip":"新銳精儀突破傳統(tǒng)理念，大膽創(chuàng)新，研發(fā)、生產(chǎn)出帶分液功能全自動分散機，可廣泛應用于蔬菜、水果、肉類等樣品的均質(zhì)處理。帶分液功能全自動分散機能讓實驗人員從枯燥、繁重、機械的樣品均質(zhì)工作中解脫出來。 全自動均質(zhì)器，Auto HG-24Plus帶分液功能全自動分散機是為農(nóng)業(yè)、食品檢測部門量身打造的一套自動化程度非常高的，它富集了樣品均質(zhì)、清洗刀頭、槽內(nèi)壁自清洗、防漏液交叉污染四大功能。","CompanyName":"深圳市新銳科技發(fā)展有限公司","CompanyID":"129310","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"214","City":"深圳市","Address":"深圳市","PropertysValue":"","HitNumber":"58","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557900","StandUrl":"/st129310","UpdateTime":"2024/12/22 7:40:04","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":"102938418","UserID":"142299","PriceType":"0","PictureID":"1771344","CompanyTypeID":"5","Tag":"","LinkMan":"李虹雯","TelPhone":"400-966-2881","ClassName":"其它","ComProduct":"全自動均質(zhì)儀，全自動分散機，全自動勻漿機，組織研磨儀，高通量組織研磨儀，全自動濃縮儀,全自動氮吹儀，粉碎機","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"27752","MarketUpdateTime":"","CreateTime":"2024/3/22 3:26:44","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"13560735719"},{"ID":"3029968","Picture":"mt0001/9df95e9989903b9bf97ae82e9141c398e9bc40ea6e1398bd6cdc32115d9c7887ccca11142a66edb1.jpg","PictureDomain":"img63","Name":"便攜式乙烷分析儀價格","Type":"PGC","Descrip":"德國舒馳 便攜式乙烷分析儀 燃氣管網(wǎng)檢測儀PGC用極短的時間就可以確定乙烷是否存在，現(xiàn)場打印色譜分離圖即時圖解測量結(jié)果。","CompanyName":"北京澤釧科技有限公司","CompanyID":"129614","MarketPrice":"0","PsOrder":"0","PgID":"110","MaxOrder":"0","CityID":"1","City":"北京市","Address":"北京市","PropertysValue":"","HitNumber":"69","FrontShow":"0","IsCharges":"1","Year":"1","StarNum":"1","UpdateAndClientSort":"51557896","StandUrl":"/st129614","UpdateTime":"2024/12/22 7:36:30","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":"103029968","UserID":"142603","PriceType":"0","PictureID":"1799542","CompanyTypeID":"5","Tag":"","LinkMan":"李晟","TelPhone":"86-400-0151600","ClassName":"其它","ComProduct":"激光甲烷遙測儀，乙烷檢測儀，氫氣測漏儀，燃氣檢漏儀，煙氣分析儀，氣體報警器，臭氧分析儀，四氫噻吩檢測儀，氫氣檢測儀，管線探測儀","BrandNameCH":"","IsShow":"1","MarketPrice2":"0","RetailPrice":"0","ComHitnumber":"26117","MarketUpdateTime":"","CreateTime":"2024/5/17 16:05:06","Flag":"1","PackageName":"營銷寶會員","ClientSort":"0","CsName":"","Reprint":"2","FeedBackMsg":"","EnUrl":"","MobilePhone":"15699785629"}]