進jin入ru伏fu天tian,果guo樹shu管guan理li也ye就jiu進jin入ru了le關guan鍵jian時shi期qi。這zhe一yi時shi期qi的de管guan理li不bu僅jin關guan係xi到dao果guo個ge大da小xiao,而er且qie對dui花hua芽ya分fen化hua有you很hen大da影ying響xiang。因yin此ci,做zuo好hao這zhe一yi時shi期qi的de管guan理li工gong作zuo需xu要yao注zhu意yi以yi下xia三san點dian。
控水 果guo個ge膨peng大da離li不bu開kai水shui,但dan花hua芽ya分fen化hua又you要yao求qiu水shui分fen不bu能neng太tai多duo,要yao適shi當dang控kong水shui。天tian熱re時shi,果guo樹shu通tong過guo葉ye片pian水shui分fen蒸zheng發fa來lai散san熱re。溫wen度du越yue高gao,果guo樹shu需xu水shui量liang越yue大da。此ci段duan時shi間jian果guo樹shu如ru果guo缺que水shui,不bu但dan果guo個ge長chang不bu大da,裂lie紋wen也ye多duo。而er如ru果guo供gong水shui過guo多duo,又you不bu利li於yu成cheng花hua。同tong時shi,果guo園yuan濕shi度du太tai大da,容rong易yi受shou病bing菌jun侵qin染ran。因yin此ci,該gai不bu該gai澆jiao水shui,該gai澆jiao多duo少shao水shui,關guan鍵jian要yao看kan土tu壤rang缺que不bu缺que墒shang。如ru果guo需xu要yao澆jiao水shui,注zhu意yi要yao適shi量liang,防fang止zhi剛gang澆jiao過guo水shui後hou又you遇yu大da雨yu天tian氣qi。
保葉 葉片能夠給果樹提供營養。管理要點是:天旱防蟲、yulaofangbing。tianhan,hongzhizhurongyizaochengzaoqiluoye,yingjizaofangzhi。yuduo,yingpenshajunyao,fangzhiluoyebingjunzaochengzaoqiluoye。gediguonongdeshijianzhengming,qiangshengshajunyaofangluoyexiaoguohao,danjiangyuhoupenyaoyingjianshaoshuidebili,fouzeshajunxiaoguobuhao。zongzhi,sanfutiandayao,bunenggejitiandayici,eryaoshitianqiqingkuangerding。ciwai,baozhengshutitongfengtouguang、盡量不環剝主幹,也是保葉的好方法。合理留果,保證有一個健壯的樹勢,也可以有效防止落葉。
施肥 對(dui)於(yu)大(da)多(duo)數(shu)果(guo)園(yuan)來(lai)說(shuo),不(bu)施(shi)農(nong)家(jia)肥(fei),或(huo)者(zhe)每(mei)年(nian)隻(zhi)施(shi)幾(ji)公(gong)斤(jin)大(da)化(hua)肥(fei)是(shi)不(bu)行(xing)的(de)。因(yin)為(wei)大(da)化(hua)肥(fei)的(de)有(you)效(xiao)期(qi)隻(zhi)有(you)兩(liang)個(ge)月(yue),而(er)此(ci)時(shi)果(guo)個(ge)進(jin)入(ru)快(kuai)速(su)膨(peng)大(da)期(qi),花(hua)芽(ya)進(jin)入(ru)分(fen)化(hua)期(qi),需(xu)要(yao)充(chong)足(zu)的(de)養(yang)分(fen)。因(yin)此(ci),應(ying)適(shi)當(dang)追(zhui)肥(fei)。合(he)理(li)施(shi)肥(fei),有(you)利(li)於(yu)果(guo)個(ge)膨(peng)大(da),也(ye)有(you)利(li)於(yu)花(hua)芽(ya)分(fen)化(hua)。讓(rang)樹(shu)“吃飽喝足”,各種病害自然就少了。
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