DB43-T 2386-2022葉果兩用茶園建設技術規(guī)程_第1頁
DB43-T 2386-2022葉果兩用茶園建設技術規(guī)程_第2頁
DB43-T 2386-2022葉果兩用茶園建設技術規(guī)程_第3頁
DB43-T 2386-2022葉果兩用茶園建設技術規(guī)程_第4頁
DB43-T 2386-2022葉果兩用茶園建設技術規(guī)程_第5頁
已閱讀5頁,還剩4頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

ICS65.020.20

CCSB05

43

湖南省地方標準

DB43/T2386—2022

葉果兩用茶園建設技術規(guī)程

Technicalregulationsfortheconstructionofteagardenfor

bothleavespickingandseedspicking

2022-07-08發(fā)布2022-10-08實施

湖南省市場監(jiān)督管理局發(fā)布

DB43/T2386—2022

目次

前言························································································································Ⅲ

1范圍·····················································································································1

2規(guī)范性引用文件······································································································1

3術語和定義············································································································1

4茶園選址···············································································································1

5品種選擇···············································································································2

6種植密度與方式······································································································2

7肥水管理···············································································································2

8茶樹修剪···············································································································3

9病蟲害防治············································································································3

10葉果采收··············································································································3

11檔案管理··············································································································3

I

DB43/T2386—2022

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結構和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。

本文件由湖南省農業(yè)農村廳提出。

本文件由湖南省農業(yè)標準化技術委員會歸口。

本文件起草單位:湖南省茶葉研究所、湖南湘波綠茶葉科技有限公司。

本文件主要起草人:陳宇宏、李賽君、黃飛毅、段繼華、雷雨、丁玎、康彥凱、羅意、陳瑩玉。

III

DB43/T2386—2022

葉果兩用茶園建設技術規(guī)程

1范圍

本文件規(guī)定了葉果兩用茶園的術語與定義、茶園選址、品種選擇、種植密度與方式、肥水管理、茶

樹修剪、病蟲害防治、葉果采收和檔案管理等技術要求。

本文件適用于湖南省葉果兩用茶園建設和管理。

2規(guī)范性引用文件

下列文件中的內容通過文中的規(guī)范性引用而構成本文件必不可少的條款。其中,注日期的引用文件,

僅該日期對應的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于本

文件。

GB3095環(huán)境空氣質量標準

GB11767茶樹種苗

GB15063復混肥料(復合肥料)

GB15618土壤環(huán)境質量標準

GB18877有機-無機復混肥料

NY227微生物肥料

NY525有機肥料

NY/T5018茶葉生產技術規(guī)程

HNZ136茶葉主要病蟲害綠色防控技術規(guī)程

3術語和定義

下列術語和定義適用于本文件。

3.1

葉果兩用茶園teagardenforpickingleavesandseeds

既可以供生產采摘茶樹鮮葉,又可以采收茶果的茶園。

4茶園選址

4.1pH4.0~6.5為宜,土層深度80cm以上,有機質含量豐富,氮、磷、鉀含量達到豐產茶園要求,

質地疏松的土地建園。

4.2土壤環(huán)境質量應符合GB15618規(guī)定的二類土壤環(huán)境質量要求,周圍無有害金屬、非金屬礦山,無

有毒農藥、其他有害物質污染史。

4.3地形地勢上選擇避風向陽、不易受旱的緩坡地段為宜。

4.4茶園空氣質量應符合GB3095中規(guī)定的二級標準要求,遠離城市、工廠、居民區(qū),距離公路鐵路

干線直線距離>200m。

1

DB43/T2386—2022

4.5采取適當的隔離措施,如種植隔離帶等。

5品種選擇

5.1選擇適宜于推廣地區(qū)種植的無性繁殖系登記良種。

5.2雙親產量、品質、抗性等主要經濟性狀優(yōu)良,且性狀互補,品種母性遺傳力強。

5.3母本的茶果產量不低于40kg/667m2。

5.4親本盛花期相遇,盛花期出現在10月初至11月上旬,相遇期約40天左右。

5.5親本遺傳差異大。

5.6組合有性后代表型性狀一致性高,分離度小。

6種植密度與方式

6.1茶苗質量應符合GB11767規(guī)定的I、II級標準。

6.2兩個無性系隔行種植,單行雙株條植。

6.3行株距開張型親本采用180cm×33cm,半直立型親本采用150cm×33cm,每畝種植2500

株~3000株。

7肥水管理

7.1施肥原則

7.1.1葉果兩用茶園施肥應有機肥和礦物質肥相結合,根據茶果發(fā)育過程,于5月中下旬,在保證茶

葉產量施足含氮化肥的基礎上,增施磷、鉀肥,氮、磷、鉀的比例應接近1∶1∶1為宜,有利于茶果的

發(fā)育。11月份,在霜降前后采收茶籽之后,立冬之前施基肥。茶園每年至少施追肥3次、基肥1次。

7.1.2微生物肥料、有機肥料、復混肥料(復合肥料)、有機-無機復混肥料應分別符合NY227、NY525、

GB/T15063、GB/T18877以及相關認證標準的相關規(guī)定,農家肥施用前應經渥(漚)堆等無害化處理。

7.2施肥措施

7.2.1基肥

當年茶樹停止生長后,施用200kg~250kg/667m2菜籽餅或1000kg~1200kg/667m2農家肥配

合尿素等其他肥料,并及時蓋土。

7.2.2追肥

第一次追肥在春茶開采前15天左右,施氮、磷、鉀比例為24∶11∶10的茶樹專用復合肥50kg~

60kg/667m2,或尿素20kg/667m2。第二次追肥在春茶采摘結束后,施磷鉀肥25kg~30kg/667m2,

磷鉀比例為1∶1。第三次追肥在夏梢基本停止生長后,施磷鉀肥25kg~30kg/667m2,磷鉀比例為

1∶1。

7.3水分管理

根據天氣情況加強水分管理,在干旱無雨季節(jié),一般按每7天~10天灌溉1次,每次800m3/hm2

2

DB43/T2386—2022

8茶樹修剪

幼齡茶園進行三次定型修剪;成齡采摘茶園于每年9月中下旬進行1次輕修剪,每5年進行1次深

修剪。

9病蟲害防治

病蟲害防治按HNZ136的規(guī)定執(zhí)行。

10葉果采收

10.1鮮葉采摘

10.1.1遵循采留結合、量質兼顧和因園制宜的采摘原則。

10.1.2春茶第一輪茶留魚葉采1~2批名優(yōu)茶(一芽一葉、一芽二葉),留蓄較多生長點孕育花蕾。

10.2茶籽采收

當霜降前后7天70%~80%茶果果皮失去光澤,呈棕褐色或綠褐色時采收。

11檔案管理

建立農業(yè)投入品檔案,包括種苗、肥料、農藥等投入品采購、入出庫、使用記錄等;建立茶園生產

操作檔案,包括植保措施、土肥管理、修剪、采摘等信息;檔案記錄應保持10年以上,內容準確、完

整、清晰。

3

DB43/T2386—2022

目次

前言························································································································Ⅲ

1范圍·····················································································································1

2規(guī)范性引用文件······································································································1

3術語和定義············································································································1

4茶園選址···············································································································1

5品種選擇···············································································································2

6種植密度與方式······································································································2

7肥水管理···············································································································2

8茶樹修剪···············································································································3

9病蟲害防治············································································································3

10葉果采收··············································································································3

11檔案管理··············································································································3

I

DB43/T2386—2022

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結構和起草規(guī)則》的規(guī)

定起草。

請注意本文件的某些內容可能涉及專利。本文件的發(fā)布機構不承擔識別專利的責任。

本文件由湖南省農業(yè)農村廳提出。

本文件由湖南省農業(yè)標準化技術委員會歸口。

本文件起草單位:湖南省茶葉研究所、湖南湘波綠茶葉科技有限公司。

本文件主要起草人:陳宇宏、李賽君、黃飛毅、段繼華、雷雨、丁玎、康彥凱、羅意、陳瑩玉。

III

DB43/T2386—2022

葉果兩用茶園建設技術規(guī)程

1范圍

本文件規(guī)定了葉果兩用茶園的術語與定義、茶園選址、品

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論