綠化施工應避免喬灌花木種植的失誤,以提高苗木成活率,提高園林綠化和造林綠化效果。
1.miaomuqiwashi,gongjubufenglizaochenggenxisunshang,zhuangcheyunshuhuobanyunguochengzhonghuamupicengmosunhuoyoushenglehenji,daozhibingjuncongshangkouqinrushuti,zaochenghuamushengchangshuairuo。
2.某些地區地下水位較高,土壤黏性大,種植過深或表麵覆土過多,易造成植物根部通氣不良,缺氧導致死亡。
3.花木冠幅過於龐大,土球與種植土結合不緊密或支撐不規範,一旦遇大風會造成根部鬆動,易造成花木生長衰弱,甚至死亡。
4.dixingaoxianchuzhongzhiqiaoguanhuamujiaokunnan,dixiashuiliudongyizaiaoxianchujuji,congeryinfagenbujishui。chuantongdechongbangzhongzhi,tuqiuyuturangbunengdadaowanquanjiehe,miaoxueneiturangmidudiyuzhoubianmidu,yichanshengjishui,zaochenggenxiwufashengchang,bingqiechongbangzhongzhihou,youxieturangtuanliyirancuda,shigenxiyuturangdejiechumianchuxiankongxi,zhiwuyangfenyicongkongxiliushi。jianyishiyongercichenjiangfazhongzhi,tigaonitumidu。
5.土球過於板結,黏性過大,造成根係無法生長;huamuzaimiaopushiyangfenchongfen,yizhihoubujingenxishoushang,erqieturangxingzhuangjihuanjingdengyinsudouyousuogaibian,shiqifagenkunnan。jianyijinkenengzainiqiuzhouweiyonghaotu,buyongshencengtu,rangqijinkuaishiyingyizhihuanjing。
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