生sheng長chang期qi修xiu剪jian是shi指zhi果guo樹shu在zai春chun季ji萌meng芽ya後hou到dao秋qiu後hou落luo葉ye前qian期qi的de修xiu剪jian。果guo樹shu在zai這zhe段duan時shi期qi,長chang有you大da量liang的de新xin梢shao及ji葉ye片pian,樹shu體ti中zhong的de貯zhu藏zang營ying養yang和he當dang年nian製zhi造zao的de營ying養yang大da多duo在zai樹shu冠guan頂ding部bu和he外wai圍wei的de枝zhi梢shao中zhong,這zhe時shi修xiu剪jian如ru果guo剪jian掉diao部bu分fen枝zhi梢shao必bi然ran會hui影ying響xiang營ying養yang物wu質zhi的de合he成cheng和he造zao成cheng營ying養yang物wu質zhi的de損sun失shi,從cong而er抑yi製zhi根gen係xi的de生sheng長chang和he削xue弱ruo樹shu勢shi。
所(suo)以(yi),生(sheng)長(chang)期(qi)修(xiu)剪(jian)量(liang)要(yao)小(xiao),應(ying)多(duo)動(dong)手(shou),少(shao)動(dong)剪(jian)。在(zai)必(bi)須(xu)動(dong)剪(jian)時(shi),也(ye)應(ying)注(zhu)意(yi)短(duan)截(jie)和(he)回(hui)縮(suo)要(yao)輕(qing),盡(jin)量(liang)減(jian)大(da)枝(zhi)的(de)去(qu)除(chu)。生(sheng)長(chang)期(qi)修(xiu)剪(jian)主(zhu)要(yao)用(yong)於(yu)幼(you)旺(wang)樹(shu)上(shang),時(shi)期(qi)要(yao)適(shi)合(he),方(fang)法(fa)要(yao)靈(ling)活(huo)得(de)當(dang),目(mu)的(de)要(yao)明(ming)確(que)。老(lao)弱(ruo)樹(shu)在(zai)生(sheng)長(chang)期(qi)多(duo)留(liu)枝(zhi)葉(ye),做(zuo)到(dao)細(xi)致(zhi)合(he)理(li)的(de)疏(shu)花(hua)疏(shu)果(guo),依(yi)勢(shi)定(ding)產(chan)。
生長期修剪是對樹休眠期修剪的補充,理順和調整,是繼續培養骨幹枝、平ping衡heng樹shu勢shi和he調tiao節jie生sheng長chang與yu結jie果guo關guan係xi的de保bao證zheng性xing措cuo施shi。從cong修xiu剪jian的de目mu的de上shang說shuo,即ji是shi為wei了le鞏gong固gu上shang一yi年nian休xiu眠mian期qi修xiu剪jian的de效xiao果guo,也ye是shi為wei了le給gei下xia一yi次ci冬dong剪jian做zuo好hao準zhun備bei和he打da好hao基ji礎chu。根gen據ju修xiu剪jian季ji節jie和he內nei容rong又you可ke分fen為wei春chun剪jian、夏剪和秋剪三個不同時期。
手機版




