028-27015253 028-66876901(2)
董事會辦公室028-66848862
四(si)川(chuan)省(sheng)成都(dou)市簡陽市平泉街道
全國不同產(chan)(chan)區的(de)芒(mang)(mang)(mang)果(guo)(guo)(guo)做好修(xiu)(xiu)剪環(huan)節都非常重要，修(xiu)(xiu)剪的(de)好壞對后期(qi)開花(hua)結果(guo)(guo)(guo)影(ying)響(xiang)較大。特別是(shi)晚熟芒(mang)(mang)(mang)果(guo)(guo)(guo)區在(zai)樹型(xing)培養上較差，芒(mang)(mang)(mang)果(guo)(guo)(guo)樹型(xing)培養不好，結果(guo)(guo)(guo)母枝生長情況不一(yi)，開花(hua)不整齊，光合(he)效率(lv)降(jiang)低(di)，并(bing)且病(bing)蟲枝未進行(xing)修(xiu)(xiu)理(li)，后期(qi)病(bing)蟲害發生嚴重，產(chan)(chan)量直接降(jiang)低(di)。做好修(xiu)(xiu)剪是(shi)芒(mang)(mang)(mang)果(guo)(guo)(guo)豐(feng)產(chan)(chan)穩產(chan)(chan)的(de)基礎。
修剪不到位導(dao)致枝(zhi)梢(shao)老化程度不夠，開(kai)花(hua)結(jie)果(guo)差 修剪不到位導(dao)致枝(zhi)梢(shao)過長、樹型差、產量(liang)低、大小年(nian)嚴重早中(zhong)(zhong)熟芒(mang)果(guo)(guo)(guo)（海南(nan)、廣西(xi)）結(jie)果(guo)(guo)(guo)母枝培(pei)養一(yi)(yi)般都一(yi)(yi)般控制(zhi)在(zai)兩蓬(peng)(peng)梢(shao)。在(zai)生產中(zhong)(zhong)借助土(tu)埋(mai)多效(xiao)唑和葉面(mian)控梢(shao)的(de)處理(li)(li)基本能(neng)實(shi)現，如果(guo)(guo)(guo)出(chu)現沖梢(shao)，即可(ke)以(yi)(yi)(yi)藥物方式(shi)處理(li)(li)。中(zhong)(zhong)晚熟芒(mang)果(guo)(guo)(guo)由于一(yi)(yi)般沒有進行控梢(shao)處理(li)(li)，所以(yi)(yi)(yi)抽(chou)梢(shao)比較不統(tong)一(yi)(yi)，梢(shao)體一(yi)(yi)般在(zai)前一(yi)(yi)蓬(peng)(peng)梢(shao)老(lao)熟半(ban)月左右后又自然抽(chou)出(chu)一(yi)(yi)蓬(peng)(peng)，平均(jun)抽(chou)梢(shao)4-5蓬(peng)(peng)，甚至有6蓬(peng)(peng)以(yi)(yi)(yi)及以(yi)(yi)(yi)上的(de)抽(chou)梢(shao)情況。在(zai)中(zhong)(zhong)晚熟芒(mang)果(guo)(guo)(guo)產區見到的(de)長(chang)梢(shao)樹體則因為此。
“風景樹” “塔尖樹” “可憐樹”
芒果(guo)修剪(jian)遵循(xun)原則為(wei)：結果(guo)母枝逐年增加，結果(guo)母枝均勻(yun)，樹體(ti)透(tou)光(guang)、光(guang)合效率最高，病蟲害(hai)發生少(shao)。
芒果(guo)最適宜樹(shu)體(ti)(ti)為(wei)(wei)圓頭(tou)狀樹(shu)體(ti)(ti)或傘狀樹(shu)體(ti)(ti)為(wei)(wei)主(zhu)。這兩種樹(shu)型(xing)樹(shu)體(ti)(ti)能使芒果(guo)樹(shu)體(ti)(ti)枝(zhi)條(tiao)逐年增加，枝(zhi)條(tiao)生長均(jun)勻(yun)，開花整齊，光合效率(lv)提高，病(bing)蟲(chong)害較少。
芒(mang)果樹(shu)型(xing)培養上，應該(gai)從苗(miao)期(qi)(qi)開(kai)始(shi)著手(shou)進行(xing)；結果樹(shu)在每年梢期(qi)(qi)和采果后重點修(xiu)剪培養樹(shu)型(xing)。
【早(zao)中熟(shu)芒果修(xiu)剪要點】
修剪重點(dian)時(shi)期：采果后修剪
（1）、修剪(jian)原(yuan)則是(shi)上(shang)重下輕(qing)、內(nei)(nei)(nei)重外輕(qing)。上(shang)重下輕(qing)：芒果(guo)(guo)(guo)有(you)在(zai)(zai)樹(shu)(shu)(shu)冠下部(bu)和中部(bu)結(jie)果(guo)(guo)(guo)較(jiao)穩、較(jiao)多(duo)(duo)的特(te)點，所以對果(guo)(guo)(guo)樹(shu)(shu)(shu)中下部(bu)要(yao)輕(qing)剪(jian)，盡量多(duo)(duo)留枝(zhi)條(tiao)，讓其抽(chou)發新(xin)梢，為來年的產量提供保障。芒果(guo)(guo)(guo)采收后，樹(shu)(shu)(shu)冠上(shang)部(bu)抽(chou)發的枝(zhi)條(tiao)應重剪(jian)，以控制株高和增(zeng)強樹(shu)(shu)(shu)體透(tou)光性。內(nei)(nei)(nei)重外輕(qing)：芒果(guo)(guo)(guo)靠秋(qiu)梢的頂芽開花(hua)(hua)結(jie)果(guo)(guo)(guo)，絕大部(bu)分(fen)果(guo)(guo)(guo)實掛在(zai)(zai)樹(shu)(shu)(shu)冠表層，僅有(you)少量在(zai)(zai)內(nei)(nei)(nei)膛枝(zhi)上(shang)結(jie)果(guo)(guo)(guo)，極少數(shu)是(shi)莖花(hua)(hua)結(jie)果(guo)(guo)(guo)(樹(shu)(shu)(shu)齡較(jiao)大時易出(chu)現)。因此，對樹(shu)(shu)(shu)冠表層要(yao)輕(qing)剪(jian)，保證結(jie)果(guo)(guo)(guo)枝(zhi)數(shu)量，對內(nei)(nei)(nei)膛枝(zhi)要(yao)重剪(jian)，保證樹(shu)(shu)(shu)體通風。
（2）、修剪要求是內(nei)膛(tang)亮(liang)而(er)不(bu)空(kong)蕩、表面齊而(er)有(you)(you)層(ceng)次(ci)。內(nei)膛(tang)亮(liang)而(er)不(bu)空(kong)蕩。通(tong)過頂部和內(nei)部的重剪，使內(nei)膛(tang)亮(liang)起來。但(dan)不(bu)能(neng)完全(quan)去(qu)除內(nei)膛(tang)枝(zhi)條(tiao)(tiao)，要適當保(bao)留新發枝(zhi)，這(zhe)種枝(zhi)條(tiao)(tiao)可能(neng)在內(nei)膛(tang)結果(guo)，但(dan)要注意使保(bao)留的枝(zhi)條(tiao)(tiao)不(bu)能(neng)擾亂其他(ta)枝(zhi)。表面齊而(er)有(you)(you)層(ceng)次(ci)。外(wai)部輕剪保(bao)持了樹冠(guan)原貌，秋(qiu)梢抽發后，樹冠(guan)整齊。 但(dan)要注意讓樹體有(you)(you)層(ceng)次(ci)，各層(ceng)之間要有(you)(you)明顯(xian)的距離，以免影(ying)響下層(ceng)枝(zhi)葉采(cai)光，也給結果(guo)后的枝(zhi)條(tiao)(tiao)下墜留下余(yu)地。
（3）、具體操作(zuo)步驟。采果時或(huo)采果后即剪(jian)(jian)去(qu)結(jie)果枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)末(mo)端(duan)一節，讓留(liu)下枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條的(de)(de)(de)(de)(de)頂端(duan)抽(chou)(chou)(chou)發秋(qiu)梢(shao)(shao)(shao)。對已抽(chou)(chou)(chou)發秋(qiu)梢(shao)(shao)(shao)的(de)(de)(de)(de)(de)結(jie)果枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，可不剪(jian)(jian)除(chu)(chu)末(mo)節，只修去(qu)殘留(liu)果柄。對結(jie)果枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回縮修剪(jian)(jian)后，可控制樹(shu)體外延。剪(jian)(jian)除(chu)(chu)干枯枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、下垂枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、病(bing)蟲枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)和(he)(he)纖(xian)弱枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。將(jiang)冠頂的(de)(de)(de)(de)(de)主枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)或(huo)大枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)鋸掉或(huo)剪(jian)(jian)除(chu)(chu)，保留(liu)1—2年生枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條，這(zhe)種枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條有(you)(you)(you)可能掛果，到(dao)第2年秋(qiu)剪(jian)(jian)時再剪(jian)(jian)除(chu)(chu)。對內(nei)膛(tang)互靠的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條要(yao)(yao)(yao)去(qu)掉一枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，保留(liu)延展方向好和(he)(he)端(duan)外抽(chou)(chou)(chou)梢(shao)(shao)(shao)好的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條，對亂繞(rao)的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條要(yao)(yao)(yao)全部剪(jian)(jian)除(chu)(chu)。在樹(shu)冠表層(ceng)作(zuo)細致修剪(jian)(jian)，剪(jian)(jian)去(qu)纖(xian)弱的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)梢(shao)(shao)(shao)和(he)(he)多余的(de)(de)(de)(de)(de)新梢(shao)(shao)(shao)(每(mei)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)保留(liu)2--3枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)新梢(shao)(shao)(shao))，對沒有(you)(you)(you)結(jie)果又無萌動芽(ya)的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條要(yao)(yao)(yao)回剪(jian)(jian)一節。然后繞(rao)樹(shu)觀察(cha)一圈，如果過密或(huo)沒有(you)(you)(you)顯出層(ceng)次，則(ze)從內(nei)膛(tang)截鋸樹(shu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。將(jiang)剪(jian)(jian)下的(de)(de)(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)葉掃干凈(jing)，運出果園(yuan)，集(ji)中燒毀(hui)。
臺農修剪方式 圓頭狀樹冠開花整齊 合理修剪才有豐產、穩產樹體
【晚熟(shu)熟(shu)芒(mang)果修剪要點】
一、幼樹修剪
修剪要點(dian)：嫁接、掐尖、正常修剪。
晚(wan)熟芒(mang)果(guo)區域（四川、云南）和廣西部分產區很多樹體由于(yu)在(zai)幼樹期(qi)間(jian)沒做好修剪整形導致樹形不良，影響芒(mang)果(guo)生產和實現(xian)豐產穩產。
幼樹的整形修剪(jian)植(zhi)后苗高80-100厘米開始(shi)整形。 目(mu)的是培養(yang)圓頭狀樹形或自(zi)然扇形樹冠。
1、自然圓頭形(xing)。樹(shu)(shu)冠整形(xing)定(ding)干(gan)(gan)苗(miao)高(gao)80-100厘(li)米(mi)時摘心或(huo)短(duan)截，促進主(zhu)(zhu)(zhu)干(gan)(gan)分枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。培(pei)養(yang)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)主(zhu)(zhu)(zhu)干(gan)(gan)抽枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)后(hou)(hou)，在(zai)50-70厘(li)米(mi)處(chu)選留(liu)(liu)(liu)3-5條(tiao)(tiao)(tiao)生(sheng)(sheng)(sheng)勢(shi)(shi)(shi)相當(dang)，位(wei)置(zhi)適(shi)中的(de)(de)(de)留(liu)(liu)(liu)作主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，其(qi)(qi)余摘除。如生(sheng)(sheng)(sheng)勢(shi)(shi)(shi)差異(yi)大或(huo)位(wei)置(zhi)不(bu)(bu)適(shi)當(dang)，可(ke)通(tong)過拉、壓枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)(tiao)(tiao)或(huo)人工牽引(yin)予以糾正。主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)與(yu)(yu)樹(shu)(shu)干(gan)(gan)夾(jia)角(jiao)保(bao)持50-70度(du)。培(pei)養(yang)副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)當(dang)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)伸(shen)長(chang)(chang)(chang)60-70厘(li)米(mi)時摘頂(ding)，促進其(qi)(qi)分枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。在(zai)50-60厘(li)米(mi)處(chu)選留(liu)(liu)(liu)3條(tiao)(tiao)(tiao)生(sheng)(sheng)(sheng)勢(shi)(shi)(shi)相近(jin)的(de)(de)(de)分枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，其(qi)(qi)中兩條(tiao)(tiao)(tiao)留(liu)(liu)(liu)作副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，頂(ding)上一(yi)條(tiao)(tiao)(tiao)留(liu)(liu)(liu)作主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)延續(xu)(xu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。待延續(xu)(xu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)伸(shen)長(chang)(chang)(chang)50-60厘(li)米(mi)時再(zai)留(liu)(liu)(liu)第(di)二層(ceng)(ceng)副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)；如法再(zai)留(liu)(liu)(liu)第(di)三(san)層(ceng)(ceng)和第(di)四(si)層(ceng)(ceng)副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。所(suo)留(liu)(liu)(liu)副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)應(ying)與(yu)(yu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)同在(zai)一(yi)平面上，與(yu)(yu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)夾(jia)角(jiao)應(ying)大于45度(du)，避免枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)(tiao)(tiao)重疊或(huo)交(jiao)叉。副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)長(chang)(chang)(chang)度(du)不(bu)(bu)宜(yi)超過主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)。輔養(yang)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)及其(qi)(qi)處(chu)理由副(fu)(fu)(fu)(fu)主(zhu)(zhu)(zhu)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)抽生(sheng)(sheng)(sheng)的(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)(tiao)(tiao)可(ke)發展成(cheng)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)組，也可(ke)發育成(cheng)結果(guo)母枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，不(bu)(bu)宜(yi)剪(jian)(jian)除。對徒長(chang)(chang)(chang)性的(de)(de)(de)強枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)宜(yi)短(duan)截，促進分枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，以保(bao)持枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)(tiao)(tiao)的(de)(de)(de)從屬性；對擾亂樹(shu)(shu)形(xing)的(de)(de)(de)直(zhi)立(li)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，交(jiao)叉或(huo)重疊枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)應(ying)予剪(jian)(jian)除。結果(guo)2-3年后(hou)(hou)，一(yi)些枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)組生(sheng)(sheng)(sheng)勢(shi)(shi)(shi)變弱，或(huo)位(wei)置(zhi)不(bu)(bu)適(shi)當(dang)，影響(xiang)樹(shu)(shu)冠通(tong)風透光者或(huo)逐步(bu)疏除。在(zai)幼樹(shu)(shu)整形(xing)修剪(jian)(jian)中，主(zhu)(zhu)(zhu)要是培(pei)養(yang)骨(gu)干(gan)(gan)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)、盡(jin)量增加(jia)分枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)級(ji)數，控制徒長(chang)(chang)(chang)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)，修剪(jian)(jian)位(wei)置(zhi)不(bu)(bu)適(shi)當(dang)的(de)(de)(de)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)條(tiao)(tiao)(tiao)。在(zai)定(ding)植后(hou)(hou)2-3年內培(pei)養(yang)50-60條(tiao)(tiao)(tiao)生(sheng)(sheng)(sheng)長(chang)(chang)(chang)健壯而不(bu)(bu)徒長(chang)(chang)(chang)，位(wei)置(zhi)適(shi)宜(yi)的(de)(de)(de)末級(ji)枝(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)梢，形(xing)成(cheng)矮生(sheng)(sheng)(sheng)，光照良好的(de)(de)(de)圓頭形(xing)樹(shu)(shu)冠，為早(zao)結果(guo)打好基(ji)礎(chu)。
2、自然扇(shan)形樹冠(guan)整形 。選(xuan)留(liu)主(zhu)(zhu)枝(zhi)(zhi)與(yu)副(fu)主(zhu)(zhu)枝(zhi)(zhi)主(zhu)(zhu)干(gan)截頂抽芽后，選(xuan)留(liu)3個枝(zhi)(zhi)，其一(yi)作延續(xu)(xu)主(zhu)(zhu)干(gan)，另兩條(tiao)作第一(yi)層主(zhu)(zhu)枝(zhi)(zhi)，這兩條(tiao)主(zhu)(zhu)枝(zhi)(zhi)相對成一(yi)直(zhi)線，各與(yu)行向(xiang)成15度角。如角度不合，可(ke)通(tong)過人工牽引予(yu)以校正(zheng)。待延續(xu)(xu)主(zhu)(zhu)干(gan)伸長(chang)后，距第一(yi)層主(zhu)(zhu)枝(zhi)(zhi)100-120厘米留(liu)第二層主(zhu)(zhu)枝(zhi)(zhi)，分枝(zhi)(zhi)方向(xiang)與(yu)第一(yi)層呈斜(xie)十(shi)字形。以后整個樹冠(guan)呈長(chang)圓或(huo)啞(ya)鈴形。副(fu)主(zhu)(zhu)枝(zhi)(zhi)及枝(zhi)(zhi)組的培養同圓頭(tou)形樹冠(guan)，為防結果(guo)后枝(zhi)(zhi)條(tiao)下垂，初結果(guo)樹需(xu)要搭架綁枝(zhi)(zhi)條(tiao)。
嫁(jia)接后(hou)“一剪刀(dao)”修剪法(fa) 嫁(jia)接后(hou)“兩剪刀(dao)”修剪法(fa)
二、成(cheng)年掛果(guo)樹體修剪
修(xiu)剪要點：采果后修(xiu)剪、開花前修(xiu)剪、套袋后修(xiu)剪。
整形修剪(jian)(jian)是芒果速生、早結果、豐(feng)產穩產，優質(zhi)的(de)關鍵措施(shi)之(zhi)一。結果樹(shu)的(de)剪(jian)(jian)修此(ci)時修剪(jian)(jian)以(yi)短剪(jian)(jian)和疏(shu)刪為主。
1、花芽(ya)分(fen)化(hua)前修剪，疏除過密枝(zhi)(zhi)、陰弱枝(zhi)(zhi)，病蟲枝(zhi)(zhi)、交叉(cha)、重疊和徒長(chang)枝(zhi)(zhi)，增加樹冠透光度，促(cu)進(jin)花芽(ya)分(fen)化(hua)。對生長(chang)過旺、多(duo)年(nian)不結果的植(zhi)株可(ke)通(tong)過主枝(zhi)(zhi)環狀剝皮、環割、扎鐵(tie)絲及斷根等方法抑制植(zhi)株生長(chang)，促(cu) 進(jin)花芽(ya)分(fen)化(hua)。
2、在第二次(ci)生理落果(guo)(guo)后，剪除影(ying)響(xiang)果(guo)(guo)實(shi)發育(yu)的(de)花梗與枝條(tiao)，疏除畸形果(guo)(guo)，病(bing)蟲果(guo)(guo)及過(guo)小的(de)敗(bai)育(yu)果(guo)(guo)，兩個(ge)果(guo)(guo)粘在一(yi)(yi)起的(de)易拈惹蟲害，應去除一(yi)(yi)個(ge)，一(yi)(yi)穗(sui)果(guo)(guo)保留3-4個(ge)發育(yu)正常(chang)的(de)果(guo)(guo)即可(ke)。對未(wei)結果(guo)(guo)或開花不結果(guo)(guo)的(de)枝條(tiao)可(ke)酌情短(duan)截，促進(jin)抽梢，培養來年的(de)結果(guo)(guo)母枝，也(ye)可(ke)增加樹冠的(de)透光度(du)。
成年掛果樹修剪成圓頭狀樹形(xing) ; 套袋后修剪整(zheng)形(xing)可以培養下(xia)年結果母枝，保(bao)證穩產
3、采果(guo)后修(xiu)剪是(shi)全年修(xiu)剪的(de)重(zhong)點，采果(guo)后及時(shi)短截結果(guo)枝至(zhi)該次梢(shao)的(de)基部(bu)2-3節。如出現(xian)株間枝條交(jiao)叉，可短截至(zhi)不交(jiao)叉為止(zhi)。對(dui)樹冠(guan)中的(de)病(bing)蟲枝、過密、交(jiao)叉、重(zhong)疊(die)枝和陰弱(ruo)枝予(yu)以疏(shu)除，對(dui)因多年結果(guo)而衰竭(jie)的(de)枝條和徒長枝一般(ban)應(ying)予(yu)剪除，但如位置適宜，或樹冠(guan)衰弱(ruo)，也可短截更新(xin)，復(fu)壯樹冠(guan)。
4、老弱樹(shu)更(geng)新(xin)(xin)(xin)復(fu)壯。對于老樹(shu)、失管樹(shu)或(huo)病蟲害危害樹(shu)的(de)枝(zhi)條衰老結果少、產量低，可(ke)進(jin)行(xing)重(zhong)截(jie)(jie)更(geng)新(xin)(xin)(xin)復(fu)壯。方(fang)法是：在離主干60-80厘(li)米(mi)處重(zhong)截(jie)(jie)主枝(zhi)，重(zhong)新(xin)(xin)(xin)培養骨干枝(zhi)和枝(zhi)組。根(gen)系也進(jin)行(xing)相應的(de)短截(jie)(jie)，促發(fa)新(xin)(xin)(xin)根(gen)。可(ke)在離樹(shu)干2米(mi)左右挖深、寬各40-50厘(li)米(mi)的(de)環狀(zhuang)溝，施入生(sheng)物有機肥，誘發(fa)新(xin)(xin)(xin)根(gen)。
