為wei了le維wei持chi茶cha樹shu的de旺wang盛sheng生sheng長chang,長chang期qi保bao持chi樹shu冠guan的de良liang好hao群qun體ti結jie構gou,方fang便bian操cao作zuo管guan理li,使shi茶cha樹shu延yan長chang高gao產chan年nian限xian,除chu了le加jia強qiang肥fei培pei管guan理li外wai,還hai必bi須xu通tong過guo年nian度du修xiu剪jian來lai進jin行xing調tiao控kong。
1.常規茶園的周期修剪
(1)輕修剪。 zhuyaomudeshipingzhengshuguanmian,shifayabuweixiangduiyizhi,tiaojieyashuheyazhong,kongzhishugao,cijixialunchamengfa,tigaoxianyezhiliangdeng。qingxiujiandeshenduyingyijuchashupinzhong、樹齡、氣候條件、茶園管理水平及樹勢狀況而定。樹勢強健的修剪宜淺,隻要剪去3~5厘米即可,樹勢較弱的修剪稍重,以剪去5~10limiweiyi。xiujianpianzhongkeshidanyazhongmingxianzengjia,danyademidujianshao,xiujianjiaoqingdezeyoulitigaofayamidu,xiujianshixugenjuchayuanjutiqingkuanglinghuozhangwo。qingxiujiankeyimeinianqiumodongchu(11~12月)進行,也可隔年修剪一次。如在高寒山區為了早發春茶,多采春茶,輕修剪最好延遲到春末夏初(5月下旬)時進行。修剪的茶樹以弧形為好,可增大發芽麵和采摘麵。修剪工具都采用綠籬剪(杭州、四川生產),有條件的地方也可用電動整枝機修剪(日本零件,杭州組裝)。
(2)深修剪。 茶cha樹shu經jing過guo幾ji年nian輕qing修xiu剪jian和he采cai摘zhai後hou,樹shu冠guan麵mian的de枝zhi條tiao會hui變bian得de密mi集ji而er瘦shou弱ruo,為wei使shi采cai摘zhai麵mian上shang的de枝zhi條tiao得de到dao更geng新xin就jiu需xu進jin行xing比bi輕qing修xiu剪jian重zhong的de修xiu剪jian,這zhe種zhong剪jian法fa稱cheng為wei深shen修xiu剪jian。深shen修xiu剪jian程cheng度du一yi般ban是shi剪jian去qu樹shu冠guan麵mian綠lv色se層ceng10~15厘米,即基本上剪掉上一年留下的全部枝葉,對大葉種茶樹則需剪去20~30厘米才能達到目的。深修剪對當年產量有一定損失,不宜短周期進行,通常每隔3年搞一次較恰當。貴州省各茶區大多在春茶采後進行深修剪,這對當年產量的損失會相對少一些,而夏季高溫多雨又有利於快速恢複。
2.密植茶園的修剪
mizhichayuanchengyuantouchanhou,shuguanyimijieyubi,xiabuyepianshouguangjiaocha,chapengcaizhaimianji,shengchanzhimidudengjunyibaochiwending,tigaochanliangdeqianlishoudaoyidingxianzhi。weishichayaduofakuaichang,zaixuyaoliyongquntidingduanyoushierbaozhengyazhongdejichushangjiakuaixinshaodeshengchangsudu,zengjiacaizhailunci,congertigaoshengchanlv。zhejiuxuyaozainianduqingxiujianshijinliangjianshaoduimengdongyadesunhai,chongfenliyongqiudongjixingchengdeyuedongdingyaheshangweifeizhuangyeyadeshengchangyoushi,congershixianjixuzengchan。weicikecaiyongchouzhixiujianfa,jizhijianqupengmiandejizhaozhihetuchangzhi。zhezhongxiujianfa,lvseyemiansunshijixiao,zhitiaoshoushangshaoerqing,yuedongyawanhaowusun,jibaozhengleyadeshuliangyouzengjialeyadezhongliang,bingqiekeyibiyibanqingxiujiantizao5~7天萌發,春茶提早10天以上開采,增產達二成以上。抽枝修剪不受時間和季節限製,一年中的任何時候都可進行,對密植茶園來說也是協調個體、群qun體ti矛mao盾dun的de有you效xiao手shou段duan。連lian續xu抽chou枝zhi修xiu剪jian幾ji年nian之zhi後hou,若ruo樹shu高gao增zeng長chang太tai快kuai可ke用yong深shen修xiu剪jian進jin行xing調tiao節jie。密mi植zhi茶cha園yuan因yin樹shu冠guan麵mian大da,往wang往wang使shi人ren行xing走zou道dao密mi接jie而er影ying響xiang農nong事shi操cao作zuo,也ye影ying響xiang茶cha園yuan的de通tong風feng透tou光guang,放fang在zai每mei年nian秋qiu冬dong季ji(也可在春茶前)修剪一次邊腳枝(也可用鐮刀割)。
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