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2022年春茶生產技術指導意見

2022-03-28 08:58:22 來源:農業(yè)農村部種植業(yè)管理司 全國農業(yè)技術推廣服務中心、農業(yè)農村部茶葉專家指導組 閱讀量:11304 評論

導讀: 一年之計在于春,春茶是我國茶葉生產的重中之重。當前,全國各茶區(qū)正陸續(xù)進入春茶生產旺季。為有效應對災害性天氣,嚴格落實新冠疫情防控措施,科學組織好春茶生產,農業(yè)農村部種植業(yè)管理司會同全國農技中心、農業(yè)農村部茶葉專家指導組制定2022年春茶生產技術指導意見如下

  【農機網 科技創(chuàng)新】 一年之計在于春,春茶是我國茶葉生產的重中之重。當前,全國各茶區(qū)正陸續(xù)進入春茶生產旺季。為有效應對災害性天氣,嚴格落實新冠疫情防控措施,科學組織好春茶生產,農業(yè)農村部種植業(yè)管理司會同全國農技中心、農業(yè)農村部茶葉專家指導組制定2022年春茶生產技術指導意見如下。
 
  一、強化監(jiān)測預警,落實防災措施
 
  據中央氣象臺預報,近期南方地區(qū)將有大范圍降雨降溫天氣,部分地區(qū)暴雨、局部地區(qū)有大暴雨,大部分地區(qū)氣溫下降4-8℃、局地下降10℃以上。各茶區(qū)要采取有力措施,減輕暴雨和低溫危害。一是做好氣象信息服務。緊盯天氣預報和茶芽萌發(fā)情況,及時通過網絡、廣播、電視等多種途徑發(fā)布信息,組織茶企茶農落實災害防范措施。二是及時組織春茶采摘。在暴雨和冷空氣來臨前,組織適采茶園搶收搶制,避免損失。三是落實防寒防凍技術。蓬面覆蓋。易受凍害的迎風坡茶園,在溫度降到 4℃以前,用稻草、雜草或遮陽網覆蓋茶行蓬面,降低降溫幅度,防止受凍。土壤灌溉。在寒潮到來時,通過土壤灌水增加茶園空氣濕度,減少土壤變溫幅度,減輕凍害對茶樹根系損傷。噴水洗霜。如果發(fā)現葉片或樹枝結霜,立即進行樹冠噴水,洗去葉片和新梢上的霜減輕凍害。安裝防霜扇。有條件的地方安裝茶園防霜風扇,增強近地空氣對流防止霜害。
 
  二、強化災后管理,減輕因災損失
 
  對受凍受災茶園,要落實災后管理技術措施,促進樹勢盡快恢復。一是適時修剪整枝。待氣溫回升較穩(wěn)定時,對于平面樹冠茶園,如受災程度較輕(僅采摘面下3-5厘米葉芽受凍),修剪深度以3-5厘米為宜;如受凍害較重(上下部越冬芽都受到凍害),要盡快進行深修剪,修剪深度8-10厘米。二是及時追肥施肥。對凍害較重的茶園,應及時補充養(yǎng)分,促進茶樹樹勢恢復。施肥種類在保證氮肥基礎上增施磷、鉀肥,有條件的增施有機肥。三是及時灌溉培土。對受災的幼齡茶園和茶樹苗圃,要及時培土,有條件的苗圃適當灌溉,保證茶苗生長的水分供應。
 
  三、強化組織服務,促進增產增效
 
  各地要因地制宜組織各茶區(qū)認真做好春茶開采前的各項準備工作,確保春茶生產順利開局、有序推進。一是提前清理茶園。及時清除茶園雜草、枯枝、落葉,清理茶園道路,保障進園道路和操作工道暢通,確保茶鮮葉順利采收和快速運輸。二是合理安排采摘。及時關注不同產區(qū)、不同品種茶葉萌動情況,根據開采日期落實采工安排、采前培訓,盡量做到適時采摘,先發(fā)園先采、遲發(fā)園晚采,弱園輕采、旺園重采,確保春茶產量、質量。三是組織好收購加工。指導茶葉加工企業(yè)提前做好加工車間徹底清掃、設備清理檢修、加工人員健康檢查,推進清潔化加工,做好生產準備。會同有關部門規(guī)范鮮葉收購運輸,督促茶企落實“優(yōu)質優(yōu)價”,及時組織鮮葉收購,提高加工質量,促進茶農增收。四是加強茶園采后管理。指導采后茶園適當追施氮肥,促發(fā)新梢,為夏秋茶豐產提供養(yǎng)分基礎;在茶園中安裝誘蟲燈、誘捕器等設備,監(jiān)測茶毛蟲、灰茶尺蠖、茶尺蠖、茶小綠葉蟬等重點病蟲發(fā)生情況,鼓勵各地組織開展茶園社會化、專業(yè)化統(tǒng)防統(tǒng)治服務,全面推廣病蟲草害綠色防控技術,提高茶園綠色生產水平。
 
  四、強化疫情防控,保障安全生產
 
  近期,新冠肺炎疫情多點散發(fā),各茶區(qū)要在抓好春茶生產的同時嚴格落實疫情防控要求,堅決做到春茶生產和疫情防控“兩手抓、兩不誤”。一是加強采茶用工管理。用工主體要做好采摘工信息登記,強化接送服務和健康監(jiān)測,確保人員健康和行程信息可控。對跨地區(qū)采茶工,嚴格按規(guī)定落實核酸檢測措施,嚴防疫情傳播。二是科學組織采摘。采摘茶園按照人員地域分區(qū)塊作業(yè),不同區(qū)塊的鮮葉錯時交收,避免人員扎堆聚集。做好防疫物資儲備和發(fā)放,確??谡帧⑾疽旱任镔Y充足、應用到位,做好人員個人防護。三是加強茶青交易市場和茶廠管理。指導茶青交易市場、收購鮮葉茶廠完善和落實人員管理、物流管控、應急處置等防控方案,實施錯時交易,避免人員集聚。進入市場和廠區(qū),應嚴格落實“測溫、亮碼、戴口罩、1米線”等防控措施。
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