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寒潮天氣來了,針對在地作物如何越冬管理,安徽省這樣應對

2021-12-27 15:37:35 來源:農機網整理發布 閱讀量:25650 評論

  【農機網 熱點關注】 近日,受強冷空氣影響,安徽省出現了寒潮天氣。旱凍疊加可能會對在地小麥、油菜等主要農作物形成凍害。此次寒潮天氣影響范圍廣、降溫幅度大,在地作物將陸續進入越冬期,能否安全越冬,直接關系到明年夏季糧油豐產和農民增收。
 
  為切實做好補墑防寒工作,抓好在地作物越冬管理,安徽省農業農村廳下發通知,要求各級農業農村部門要高度重視,切實認識到補墑防寒工作的重要性和緊迫性,擺在當前農業生產工作的首要位置,層層壓實責任,主要負責同志要親自部署安排,加強領導,明確責任,強化措施,努力減輕極端天氣可能帶來的不利影響,把抗旱補墑作為應對寒潮的關鍵措施,扎實推動落實落地,持續抓好越冬期田間管理,確保今冬明春農業生產穩定發展。
 

  應對措施方面,一是迅速組織發動農戶,各地要摸清當前的旱情、苗情,主動與當地氣象部門做好對接會商,及時掌握氣象變化情況。要根據當前苗情、墑情特點和天氣過程變化,因地制宜啟動相關應急預案。要積極采取各種有效方式,通過微信、手機短信、網站、報紙等多種渠道向廣大農戶發布動態信息,對寒潮大風天氣過程提早預警。要動員引導農戶立即行動,自發抗旱,主動應對寒潮降溫。要充分利用各類媒體,營造良好的工作氛圍,迅速掀起補墑防寒工作熱潮。
 
  二要做好技術指導服務。要從切實為群眾辦實事入手,及時組織專家和農技人員深入生產第一線,加強技術指導和服務,落實農技人員包村聯戶制度,把補墑防寒的科學技術措施送到農戶手中。提倡節水灌溉,防止大水漫灌,一般每畝澆水20立方左右,澆水后及時劃鋤,松土保墑,防止地表龜裂,避免透風傷根死苗。澆水一般在日均氣溫3℃以上為宜,日均氣溫低于0℃要停止澆水。各地要以優質專用小麥生產基地、冬閑田擴種油菜項目區為重點,按照旱情輕重程度,有序推動受旱地塊全面落實補墑措施,切實應對寒潮降溫。
 
  三要落實蔬菜穩產保供。冬季既是蔬菜生產的關鍵期,又是“兩節”的消費需求高峰。此次寒潮帶來的大風降溫天氣,可能會對露地蔬菜形成凍害,對大棚、溫室等設施造成破壞。要在寒潮來臨前,適當盡早采收,科學貯藏,確保免遭凍害,對溫室大棚全面檢查,做好修補加固,提高棚室對大風的抵抗能力,及時放下草簾或者保溫被進行保溫。如果極端溫度較低且持續時間較長,可在大棚內燃燒增溫塊。降雪地區要及時加支立柱并清掃積雪,防止積雪壓塌溫室。災害天氣結束后,要及時通風排濕,控制病害發生,確保生產供應保持穩定。
 
  通知要求嚴格執行24小時值班和領導帶班制度,加強值班值守,時刻保持通信聯絡暢通。要切實將有關防范措施按時落實到位,緊盯寒潮發展形勢,關注苗情墑情變化,一旦發生災害,要立即采取有效措施及時處理,最大程度減少損失。要及時主動收集、核實和反映災情,堅持做好災情和救災進展情況調度。要加大重要緊急情況信息報送力度,切實做到第一時間發現、第一時間報告、第一時間處置。對由于工作失職失責,造成農業生產等重大損失的,將依紀依規,嚴肅處理。
 
  本文由農機網(www.goodqmj.com)整理發布,資料來源:安徽省農業農村廳。
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