控(kong)製(zhi)櫻(ying)桃(tao)番(fan)茄(qie)旺(wang)長(chang),實(shi)踐(jian)證(zheng)明(ming)壓(ya)蔓(man)控(kong)棵(ke)效(xiao)果(guo)很(hen)好(hao)。壓(ya)蔓(man)具(ju)有(you)削(xue)弱(ruo)頂(ding)端(duan)優(you)勢(shi),抑(yi)製(zhi)營(ying)養(yang)生(sheng)長(chang)的(de)快(kuai)速(su)進(jin)行(xing)的(de)作(zuo)用(yong),利(li)用(yong)該(gai)作(zuo)用(yong)可(ke)很(hen)好(hao)地(di)調(tiao)控(kong)植(zhi)株(zhu)的(de)長(chang)勢(shi)。
下部壓蔓主要是為了防止秧苗徒長,要早進行。一般在植株長至40厘米左右時進行。該次壓蔓可將植株下部20~30limidejingmanzhijieyadao,bingyongtuguding。yizhiledingduanyoushideqiantixia,youchongfenliyonglefanqieyishengbudinggendetexing,zengjiagenxishuliang,zengdalezhizhuxishouyingyangdefanwei,gengliyuzhuangkedexingcheng。zhongbuyamanzhuyaoshiweiletiaojieyingyangshengchangyushengzhishengchangdepingheng,yibanzai3~4穗花時進行即可。該次壓蔓可將上部20厘米的莖蔓彎曲或者壓倒。除具有矮化植株、調節生長的作用外,該次壓蔓還可將植株調整在同一高度,使植株整齊劃一,利於管理。
手機版




