一、初結果期 核he桃tao樹shu自zi開kai始shi結jie果guo到dao大da量liang結jie果guo期qi間jian,營ying養yang生sheng長chang較jiao旺wang,樹shu冠guan逐zhu年nian擴kuo大da,結jie果guo數shu量liang逐zhu年nian增zeng多duo。這zhe時shi修xiu剪jian,除chu要yao繼ji續xu培pei養yang各ge級ji骨gu幹gan枝zhi外wai,還hai要yao注zhu意yi保bao留liu輔fu養yang枝zhi,疏shu去qu無wu用yong的de密mi擠ji枝zhi、徒tu長chang枝zhi和he細xi弱ruo枝zhi,使shi各ge類lei枝zhi條tiao分fen布bu均jun勻yun。樹shu冠guan內nei膛tang要yao適shi當dang多duo留liu結jie果guo枝zhi,並bing要yao保bao持chi稀xi密mi適shi度du以yi加jia大da結jie果guo麵mian積ji。用yong去qu強qiang留liu弱ruo的de辦ban法fa來lai調tiao整zheng各ge級ji骨gu幹gan枝zhi的de生sheng長chang枝zhi,以yi保bao持chi樹shu勢shi均jun衡heng發fa展zhan,培pei養yang成cheng豐feng滿man的de樹shu冠guan。
二、盛果期 核he桃tao樹shu到dao盛sheng果guo期qi,是shi產chan量liang最zui高gao的de時shi期qi,同tong時shi營ying養yang生sheng長chang也ye將jiang逐zhu漸jian變bian弱ruo,果guo實shi產chan量liang大da小xiao年nian現xian象xiang日ri趨qu明ming顯xian,樹shu冠guan逐zhu漸jian開kai張zhang,外wai圍wei枝zhi數shu增zeng多duo,樹shu冠guan內nei膛tang通tong風feng透tou光guang不bu良liang,小xiao枝zhi容rong易yi幹gan枯ku,結jie果guo麵mian積ji開kai始shi減jian少shao。此ci時shi修xiu剪jian以yi保bao果guo增zeng產chan,延yan長chang盛sheng果guo期qi為wei主zhu。要yao把ba冠guan內nei外wai密mi生sheng的de細xi弱ruo枝zhi、幹枯枝、重疊枝、下垂枝、病bing蟲chong枝zhi從cong基ji部bu剪jian除chu,以yi改gai善shan通tong風feng和he光guang照zhao條tiao件jian,促cu進jin生sheng長chang充chong實shi健jian壯zhuang的de結jie果guo母mu枝zhi和he發fa育yu枝zhi。對dui內nei膛tang抽chou生sheng的de健jian壯zhuang枝zhi條tiao應ying適shi當dang保bao留liu,以yi利li內nei膛tang結jie果guo。對dui過guo密mi大da枝zhi,要yao逐zhu年nian疏shu剪jian,剪jian時shi傷shang口kou要yao削xue平ping,以yi促cu進jin良liang好hao愈yu合he。
三、衰老期 核he桃tao樹shu的de生sheng長chang勢shi衰shuai退tui時shi,每mei年nian抽chou出chu的de新xin梢shao很hen短duan,多duo數shu不bu能neng形xing成cheng花hua芽ya,結jie果guo能neng力li低di,樹shu冠guan膛tang內nei或huo樹shu冠guan外wai圍wei,焦jiao梢shao現xian象xiang嚴yan重zhong,一yi些xie大da中zhong枝zhi條tiao也ye開kai始shi幹gan枯ku,樹shu冠guan逐zhu漸jian縮suo小xiao。此ci時shi要yao重zhong剪jian更geng新xin,以yi恢hui複fu樹shu勢shi,延yan長chang結jie果guo年nian限xian。著zhe重zhong對dui出chu焦jiao梢shao的de多duo年nian生sheng枝zhi進jin行xing回hui縮suo修xiu剪jian,促cu其qi萌meng發fa強qiang壯zhuang新xin枝zhi,複fu壯zhuang樹shu勢shi。在zai回hui縮suo處chu選xuan留liu一yi個ge輔fu養yang枝zhi,促cu進jin傷shang口kou愈yu合he和he隱yin芽ya萌meng發fa,使shi其qi成cheng為wei強qiang壯zhuang新xin枝zhi,複fu壯zhuang樹shu勢shi。對dui過guo於yu衰shuai弱ruo的de老lao樹shu,可ke逐zhu年nian更geng新xin多duo年nian生sheng骨gu幹gan枝zhi,利li用yong隱yin芽ya萌meng發fa強qiang壯zhuang徒tu長chang枝zhi,重zhong新xin形xing成cheng樹shu冠guan,使shi樹shu體ti生sheng長chang健jian旺wang。
在核桃樹的修剪同時,最好與其他管理措施(如施肥、澆水、防治病蟲害等)結合起來,效果更好。
手機版




