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2022年春茶生产技术指导意见

2022-03-28 08:58:22 来源:农业农村部种植业管理司 全国农业技术推广服务中心、农业农村部茶叶专家指导组 阅读量:11164 评论

导读: 一年之计在于春,春茶是我国茶叶生产的重中之重。当前,全国各茶区正陆续进入春茶生产旺季。为有效应对灾害性天气,严格落实新冠疫情防控措施,科学组织好春茶生产,农业农村部种植业管理司会同全国农技中心、农业农村部茶叶专家指导组制定2022年春茶生产技术指导意见如下

  【农机网 科技创新】 一年之计在于春,春茶是我国茶叶生产的重中之重。当前,全国各茶区正陆续进入春茶生产旺季。为有效应对灾害性天气,严格落实新冠疫情防控措施,科学组织好春茶生产,农业农村部种植业管理司会同全国农技中心、农业农村部茶叶专家指导组制定2022年春茶生产技术指导意见如下。
 
  一、强化监测预警,落实防灾措施
 
  据中央气象台预报,近期南方地区将有大范围降雨降温天气,部分地区暴雨、局部地区有大暴雨,大部分地区气温下降4-8℃、局地下降10℃以上。各茶区要采取有力措施,减轻暴雨和低温危害。一是做好气象信息服务。紧盯天气预报和茶芽萌发情况,及时通过网络、广播、电视等多种途径发布信息,组织茶企茶农落实灾害防范措施。二是及时组织春茶采摘。在暴雨和冷空气来临前,组织适采茶园抢收抢制,避免损失。三是落实防寒防冻技术。蓬面覆盖。易受冻害的迎风坡茶园,在温度降到 4℃以前,用稻草、杂草或遮阳网覆盖茶行蓬面,降低降温幅度,防止受冻。土壤灌溉。在寒潮到来时,通过土壤灌水增加茶园空气湿度,减少土壤变温幅度,减轻冻害对茶树根系损伤。喷水洗霜。如果发现叶片或树枝结霜,立即进行树冠喷水,洗去叶片和新梢上的霜减轻冻害。安装防霜扇。有条件的地方安装茶园防霜风扇,增强近地空气对流防止霜害。
 
  二、强化灾后管理,减轻因灾损失
 
  对受冻受灾茶园,要落实灾后管理技术措施,促进树势尽快恢复。一是适时修剪整枝。待气温回升较稳定时,对于平面树冠茶园,如受灾程度较轻(仅采摘面下3-5厘米叶芽受冻),修剪深度以3-5厘米为宜;如受冻害较重(上下部越冬芽都受到冻害),要尽快进行深修剪,修剪深度8-10厘米。二是及时追肥施肥。对冻害较重的茶园,应及时补充养分,促进茶树树势恢复。施肥种类在保证氮肥基础上增施磷、钾肥,有条件的增施有机肥。三是及时灌溉培土。对受灾的幼龄茶园和茶树苗圃,要及时培土,有条件的苗圃适当灌溉,保证茶苗生长的水分供应。
 
  三、强化组织服务,促进增产增效
 
  各地要因地制宜组织各茶区认真做好春茶开采前的各项准备工作,确保春茶生产顺利开局、有序推进。一是提前清理茶园。及时清除茶园杂草、枯枝、落叶,清理茶园道路,保障进园道路和操作工道畅通,确保茶鲜叶顺利采收和快速运输。二是合理安排采摘。及时关注不同产区、不同品种茶叶萌动情况,根据开采日期落实采工安排、采前培训,尽量做到适时采摘,先发园先采、迟发园晚采,弱园轻采、旺园重采,确保春茶产量、质量。三是组织好收购加工。指导茶叶加工企业提前做好加工车间彻底清扫、设备清理检修、加工人员健康检查,推进清洁化加工,做好生产准备。会同有关部门规范鲜叶收购运输,督促茶企落实“优质优价”,及时组织鲜叶收购,提高加工质量,促进茶农增收。四是加强茶园采后管理。指导采后茶园适当追施氮肥,促发新梢,为夏秋茶丰产提供养分基础;在茶园中安装诱虫灯、诱捕器等设备,监测茶毛虫、灰茶尺蠖、茶尺蠖、茶小绿叶蝉等重点病虫发生情况,鼓励各地组织开展茶园社会化、专业化统防统治服务,全面推广病虫草害绿色防控技术,提高茶园绿色生产水平。
 
  四、强化疫情防控,保障安全生产
 
  近期,新冠肺炎疫情多点散发,各茶区要在抓好春茶生产的同时严格落实疫情防控要求,坚决做到春茶生产和疫情防控“两手抓、两不误”。一是加强采茶用工管理。用工主体要做好采摘工信息登记,强化接送服务和健康监测,确保人员健康和行程信息可控。对跨地区采茶工,严格按规定落实核酸检测措施,严防疫情传播。二是科学组织采摘。采摘茶园按照人员地域分区块作业,不同区块的鲜叶错时交收,避免人员扎堆聚集。做好防疫物资储备和发放,确保口罩、消毒液等物资充足、应用到位,做好人员个人防护。三是加强茶青交易市场和茶厂管理。指导茶青交易市场、收购鲜叶茶厂完善和落实人员管理、物流管控、应急处置等防控方案,实施错时交易,避免人员集聚。进入市场和厂区,应严格落实“测温、亮码、戴口罩、1米线”等防控措施。
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