目(mu)前(qian),越(yue)冬(dong)茬(cha)蔬(shu)菜(cai)大(da)都(dou)進(jin)入(ru)初(chu)果(guo)期(qi),此(ci)期(qi)因(yin)蔬(shu)菜(cai)棵(ke)子(zi)仍(reng)不(bu)是(shi)很(hen)大(da),株(zhu)冠(guan)較(jiao)小(xiao),植(zhi)株(zhu)之(zhi)間(jian)還(hai)沒(mei)有(you)互(hu)相(xiang)遮(zhe)陰(yin)。因(yin)此(ci),很(hen)多(duo)菜(cai)農(nong)都(dou)認(ren)為(wei)蔬(shu)菜(cai)在(zai)此(ci)期(qi)無(wu)需(xu)整(zheng)枝(zhi),有(you)些(xie)菜(cai)農(nong)雖(sui)進(jin)行(xing)了(le)整(zheng)枝(zhi),但(dan)因(yin)為(wei)整(zheng)枝(zhi)不(bu)當(dang),反(fan)而(er)影(ying)響(xiang)了(le)蔬(shu)菜(cai)的(de)長(chang)勢(shi)。那麼,當前越冬茬蔬菜應怎樣整枝才合理呢?記者認為,應把握好以下兩項原則。
yishiyaozhuyizhizhengzhibudacha。henduocainongrenwei,zhengzhijiushishuyedacha,qishizheshibuzhengquede,zhengzhiweibifeideshuyedacha。bijing,yuedongchashucaiciqikezihaimeichangcheng,rengchuyuyingyangshengchangjieduan,kuangqiezhizhujianyebuyubi,guozaodeshuyedachafanerhuijianshaozhizhudeguanghemianji,jiangdizhizhudeguanghenengli。yinci,ciqishucaizhengzhishibixude,danbuyishuyedacha,ketongguolazhikaijiaolaizengjiazhizhuyepiandejianguanglv。ruqiezihetianjiaokejiangdiaoshengfangsong,shizhitiaoxiangwaiweifangxiangfazhan,rangzhizhuneitangduojianguang,zaizengjiatouguanglvdetongshiyouyoukongwangchangdezuoyong。xihongshiciqiyekejiangdiaoshengfangsong,shizhizhuxiabujiechudimian,zaiyiwangdetongshi,younengpeiyangchubudinggen,weihouqigaochandahaojichu。huangguaciqigengbuyishuye,weizengjiazhizhujiandetouguanglv,kejiangdiaoshenggangsishezhichenghuodongshi,zaibujinxingnongshicaozuoshi,kejiangzhongzhixingjianjutiaoda,yicitigaotouguanglv。
二er是shi要yao注zhu意yi打da強qiang扶fu弱ruo。此ci期qi的de茄qie果guo類lei蔬shu菜cai,如ru茄qie子zi和he甜tian椒jiao等deng多duo實shi行xing兩liang主zhu幹gan或huo多duo主zhu幹gan整zheng枝zhi,如ru不bu加jia以yi調tiao控kong,任ren其qi自zi然ran生sheng長chang,必bi然ran會hui出chu現xian強qiang枝zhi和he弱ruo枝zhi,這zhe不bu利li於yu蔬shu菜cai高gao產chan。因yin此ci,此ci期qi蔬shu菜cai整zheng枝zhi應ying注zhu意yi打da強qiang扶fu弱ruo,目mu的de是shi讓rang各ge個ge主zhu枝zhi平ping衡heng生sheng長chang。如ru甜tian椒jiao的de各ge個ge主zhu枝zhi出chu現xian生sheng長chang不bu平ping衡heng時shi,可ke將jiang強qiang的de主zhu枝zhi用yong吊diao繩sheng拉la平ping,將jiang弱ruo的de主zhu枝zhi吊diao直zhi,以yi此ci減jian緩huan強qiang枝zhi的de生sheng長chang,同tong時shi也ye增zeng強qiang了le弱ruo枝zhi的de生sheng長chang勢shi。再zai如ru長chang茄qie的de兩liang個ge主zhu枝zhi間jian出chu現xian生sheng長chang失shi衡heng時shi,可ke將jiang強qiang的de主zhu枝zhi人ren為wei壓ya低di,削xue弱ruo其qi頂ding端duan優you勢shi,這zhe樣yang弱ruo的de主zhu枝zhi才cai能neng有you機ji會hui趕gan上shang來lai。又you如ru黃huang瓜gua,植zhi株zhu不bu加jia調tiao控kong常chang會hui參can次ci不bu齊qi,盡jin管guan通tong過guo落luo蔓man植zhi株zhu的de龍long頭tou部bu位wei都dou一yi樣yang齊qi了le,但dan弱ruo的de植zhi株zhu依yi舊jiu弱ruo,強qiang的de植zhi株zhu依yi舊jiu強qiang,因yin此ci在zai黃huang瓜gua落luo蔓man時shi,咱zan們men就jiu應ying該gai在zai弱ruo棵ke上shang做zuo好hao標biao記ji,管guan理li上shang重zhong點dian開kai小xiao灶zao,即ji多duo補bu營ying養yang少shao留liu果guo,促cu其qi盡jin快kuai由you弱ruo變bian壯zhuang,這zhe樣yang黃huang瓜gua的de整zheng體ti產chan量liang才cai能neng提ti高gao。
手機版




