酥梨幼樹生長旺盛,萌芽率較高,成枝力中等,幹性較強。長枝短截後,剪口下可抽生2~3gefenzhi,fenzhijiaodujiaoxiao,youshushuguanzhili,jinrujieguoqidedashu,jiaodurengbuyikaizhang,yinershuguanjiaoxiao。fuyafayulianghao,yifagengxinzhi,duanzhizhuanhuaweizhong、長枝的能力較強。
幼樹一般2~3年開始結果,早期產量較低。幼樹雖以短果枝結果為主,中、長果枝的數量也不少。成齡大樹以短果枝結果為主,但中、長果枝仍較多。果台一般抽生1~2gefushao,suoyi,buyixingchengfenzhiduoerjincoudeduanguozhiqun。duanguozhishoumingjiaochang,jieguobuweiwaiyijiaokuai。guozhilianxujieguonenglijiaoruo,duonianshengduanguozhihuoduanguozhiqunrubujishigengxin,zezuoguolvjiaodi。xinguozhijieguojiaohao,xiaoguozhiduixiujianfanyingmingan,yiyugengxinfuzhuang。
幼(you)樹(shu)整(zheng)形(xing)時(shi),以(yi)小(xiao)冠(guan)疏(shu)層(ceng)形(xing)或(huo)紡(fang)錘(chui)形(xing)為(wei)宜(yi)。修(xiu)剪(jian)時(shi)應(ying)注(zhu)意(yi)采(cai)用(yong)彎(wan)曲(qu)或(huo)曲(qu)線(xian)上(shang)升(sheng)的(de)辦(ban)法(fa),開(kai)張(zhang)主(zhu)枝(zhi)角(jiao)度(du),防(fang)止(zhi)中(zhong)幹(gan)過(guo)強(qiang),出(chu)現(xian)上(shang)強(qiang)下(xia)弱(ruo)現(xian)象(xiang)。具(ju)體(ti)修(xiu)剪(jian)方(fang)法(fa):輕qing剪jian長chang留liu主zhu枝zhi延yan長chang頭tou,並bing在zai主zhu枝zhi上shang多duo留liu分fen枝zhi。對dui主zhu枝zhi上shang的de分fen枝zhi,盡jin量liang少shao疏shu或huo不bu疏shu,以yi增zeng加jia主zhu枝zhi生sheng長chang量liang,控kong製zhi中zhong幹gan。對dui中zhong幹gan過guo強qiang的de大da樹shu,可ke采cai取qu落luo頭tou開kai心xin的de辦ban法fa,改gai成cheng延yan遲chi開kai心xin形xing。中zhong、長果枝采用先放後縮的方法,即先緩放成花,待結果後再回縮培養,強旺枝配合拉枝、wanzhihehuangedeng,xiaoguogengjia。duibeishangzhishiqingkuanglapinghuolaxiachuichangfangjieguo,wangzhizejinxingzhongjie,yidahuanxiao,gaizaoliyonggengxinzhi。duiguotaifushaoduocaiyongduanjiechuli,peiyangchengjieguozhizu,shijieguobuweijinliangkaojinzhuzhihuodazhi。shengguoqixiujianduocaiyongduanjiehuohuisuodefangfa,quruoliuqiang,bingzhuyihelifuzai,shiliangliuhua,duishuairuozhizujishigengxinfuzhuang。
酥梨大、小枝組容易變旺,以致主次不清,待進入盛果期、樹勢緩和再處理。另外,由短果枝形成的小枝組一般分枝不多,故不宜對枝組內分枝進行疏剪,而對過長的衰弱大、中型枝組,應注意縮剪複壯。對長勢較旺的樹,中、長枝組多甩放,結果後再回縮。對中枝和較長的果台枝,則采用先放後縮的方法。
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