茶樹屬葉用作物,春季產量占全年總產量的60%以(yi)上(shang),是(shi)一(yi)年(nian)中(zhong)名(ming)優(you)茶(cha)生(sheng)產(chan)的(de)關(guan)鍵(jian)季(ji)節(jie),自(zi)然(ran)品(pin)質(zhi)最(zui)佳(jia),經(jing)濟(ji)效(xiao)益(yi)最(zui)好(hao)。為(wei)爭(zheng)取(qu)今(jin)年(nian)茶(cha)葉(ye)豐(feng)收(shou),實(shi)現(xian)新(xin)的(de)目(mu)標(biao),春(chun)茶(cha)期(qi)間(jian)茶(cha)園(yuan)管(guan)理(li)主(zhu)要(yao)技(ji)術(shu)是(shi):
一、巧施春肥。常言道“有收無收在於水,多收少收在於肥”。dongfeishiquannianzengchandejichu,chunfeishidangnianzengchandeguanjian,shichunfeibixuyindizhiyi,shishijinxing,yongliangshijianjiyaoqiu,yingshiqibutongchayuanlinghuozhangwo,yibanyoulingchayuanmushizhuanyongfei,fuhefei15—25千克,成齡茶園畝施專用肥、複合肥50千qian克ke,肥fei料liao以yi速su效xiao氮dan含han量liang高gao的de專zhuan用yong肥fei為wei主zhu,春chun芽ya肥fei在zai二er月yue下xia旬xun完wan成cheng為wei好hao,最zui遲chi不bu超chao過guo三san月yue中zhong旬xun。施shi肥fei方fang法fa必bi須xu是shi開kai溝gou施shi入ru,防fang止zhi揮hui發fa肥fei效xiao損sun失shi。
二、淺qian耕geng鬆song土tu。主zhu要yao是shi加jia強qiang茶cha園yuan田tian間jian管guan理li,由you於yu冬dong季ji久jiu旱han不bu雨yu,對dui茶cha園yuan田tian間jian管guan理li造zao成cheng一yi定ding影ying響xiang,待dai下xia雨yu過guo後hou,各ge茶cha區qu應ying抓zhua住zhu有you利li時shi機ji,在zai三san月yue上shang中zhong旬xun以yi前qian,對dui茶cha園yuan普pu遍bian進jin行xing一yi次ci淺qian耕geng鬆song土tu,這zhe是shi春chun茶cha增zeng產chan的de重zhong要yao措cuo施shi之zhi一yi。淺qian耕geng鬆song土tu使shi土tu溫wen回hui升sheng快kuai,有you利li於yu春chun茶cha提ti早zao萌meng發fa。同tong時shi清qing除chu茶cha園yuan周zhou邊bian雜za草cao,減jian少shao雜za草cao滋zi生sheng,降jiang低di蟲chong源yuan,確que保bao茶cha園yuan生sheng態tai環huan境jing。
三、茶(cha)葉(ye)春(chun)剪(jian)。茶(cha)樹(shu)的(de)修(xiu)剪(jian),包(bao)括(kuo)幼(you)齡(ling)茶(cha)樹(shu)的(de)定(ding)型(xing)修(xiu)剪(jian),采(cai)摘(zhai)茶(cha)園(yuan)的(de)輕(qing)修(xiu)剪(jian),衰(shuai)老(lao)茶(cha)園(yuan)的(de)更(geng)新(xin)修(xiu)剪(jian),以(yi)及(ji)受(shou)幹(gan)旱(han)和(he)凍(dong)害(hai)茶(cha)園(yuan)的(de)修(xiu)剪(jian)。各(ge)茶(cha)區(qu)應(ying)根(gen)據(ju)各(ge)自(zi)茶(cha)園(yuan)的(de)情(qing)況(kuang),做(zuo)到(dao)因(yin)地(di)製(zhi)宜(yi),適(shi)時(shi)合(he)理(li)修(xiu)剪(jian),在(zai)時(shi)間(jian)上(shang)要(yao)求(qiu)低(di)山(shan)要(yao)提(ti)前(qian)進(jin)行(xing),高(gao)山(shan)待(dai)解(jie)凍(dong)後(hou)進(jin)行(xing),掌(zhang)握(wo)溫(wen)度(du)穩(wen)定(ding)在(zai)15℃以上時進行,原則上在春芽萌動前修剪結束。
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