有(you)的(de)果(guo)農(nong)在(zai)修(xiu)剪(jian)果(guo)樹(shu)時(shi),不(bu)經(jing)意(yi)間(jian)留(liu)斜(xie)茬(cha),有(you)的(de)在(zai)茬(cha)上(shang)還(hai)留(liu)了(le)個(ge)小(xiao)尾(wei)巴(ba),這(zhe)是(shi)不(bu)易(yi)愈(yu)合(he)的(de)。因(yin)為(wei)茬(cha)下(xia)皮(pi)層(ceng)長(chang),最(zui)易(yi)跑(pao)水(shui)分(fen)接(jie)雨(yu)水(shui),營(ying)養(yang)也(ye)循(xun)環(huan)不(bu)上(shang),最(zui)後(hou)茬(cha)口(kou)變(bian)硬(ying)枯(ku)死(si)。應將樹剪翻過來向上再一剪,大的斜茬要用刀子削平,讓韌皮部稍短緊抱木質部,留出生長點,再用藥劑封口,保證愈合全麵。
嚴格封口
haoduoguoyuanjianjukoushangzhifengdingduan,bufengbianyuan,wangwangzaochengliuheishuifulan。zaochengzhezhongxianxiangdeyuanyinshi,jianjukoujingguozhendanghelaihuiladong,zhoubianderenpibuyijingpowenhuoliefeng,yushuijinrurongyiranbing。zhengquedefangfashi,fengzhudingduanhouzaifengzhoubian,jiangbianyuanliewenyongyaojishirunyixia。
護罩病疤
大da部bu分fen果guo園yuan刮gua除chu了le病bing疤ba,這zhe是shi件jian好hao事shi。但dan發fa現xian有you的de病bing疤ba上shang隻zhi抹mo藥yao不bu護hu罩zhao,小xiao的de治zhi愈yu了le,大da的de照zhao樣yang變bian黑hei腐fu爛lan。正zheng確que的de方fang法fa是shi,用yong藥yao劑ji消xiao毒du殺sha菌jun後hou,應ying用yong帶dai油you質zhi的de膏gao劑ji藥yao物wu抹mo平ping,標biao準zhun是shi不bu露lu木mu質zhi部bu。如ru果guo嫌xian膏gao劑ji藥yao物wu量liang大da成cheng本ben高gao時shi,可ke用yong幹gan淨jing泥ni巴ba護hu罩zhao,中zhong幹gan和he分fen叉cha上shang用yong厚hou泥ni封feng牢lao,千qian萬wan不bu能neng長chang期qi用yong塑su料liao紙zhi包bao紮zha。塑su料liao紙zhi包bao紮zha時shi間jian,冬dong季ji3個月,春秋2個月,夏季1個月就要取掉解開,不然木質部會發黴腐朽,長出蘑菇。
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