保证大树移栽成活的几个重要措施

chengshidaoluxinjian、tuokuan、gaizaodengyixiliegongchengdoushejidaodashudeyizai。dashuyizaijuyouyixiajigenandian，jiwajue、yunshuhezaizhi。buguanshinagehuanjiedoubushijianqingsongrongyideshi，guanjianshiruguocaozuobudanghaihuiyanzhongyingxiangdashuyizaidechenghuolv。

dashuyizaihouyidansiwang，huizhijiedaozhijudadejingjiherenlisunshi。suoyibaozhengdashuyizaichenghuoshigongzuozhongdezhongdian，xiamianweinijiangjiebaozhengdashuyizaichenghuodejigezhongyaocuoshi。　　

措施一、移栽时间的选择

duichengshidaolushangdexingdaoshujinxingyizai，xuanzeshiyideshijianfeichangzhongyao，rugongqiyunxu，zekeyizaiqiumojinxingyizai。yinweiqiumoshuyedabufentuoluo，zhengtengliangjianshao，qieqiumoshigenxishengzhanggaofengqi，cishijinxingyizai，keyishishumuxianzhanggenhouzhangye，liyuchenghuo。rugongqibuyunxu，zeyingzaizaochunjinxingyizai，qieyuezaoyuehao，yibanbiaotukaihuajike。yanyushuo：“ruoyaoshuchenghuo，bijiaoshubuzhi”jiushizheigedaoli。　　

措施二、土球起挖的选择

chengshixingdaoshuzhoubiandetujinghangshi，qiwatuqiunanduhenda。yinciyaogenjubutongshuzhonglaiquedingshifouqiwatuqiu，huozheqiwaduodadetuqiu。duiyuyixienaiyizaidemiaomu，bubiqiangqiuqiwatuqiu。danduiyubunaiyizaideshumuyaojinkenengdizuidaxianduqiwatuqiu，ruguoshizaiqiwabulejiaodadetuqiu，yebixuyaobaoliuyixiehuxintu，jizhugenzhijiandeturang。　　

措施三、移栽后修剪

 yizaihoudedashuyingcaiquqiangjiandefangshilaibaochenghuo，baoliushuguandezhuzhi，jiangcezhijinxingshujian，duizhuzhijinxingzhongduanjiejike。ciwai，jingduonianshijian，zaiduishuguanjinxingxiujian，jishuchucezhi，duanjiezhuzhidetongshi，keyizaizhuzhidezhongxiabuweibaochiyixiexiaocezhi，zheixiecezhizuihaoshiyiliangnianshengdezhitiao，yibanyimeigezhitiaobaoliusansigexiaozhiweiyi。

措施四、科学灌溉

 科学灌溉是保证大树成活的关键。道路大树deshengzhanghuanjingbuhao，qiezaiqiwashibaoliudegenxibuduo，jiaoshuigengyingzhuyi。yishibunengturangguoganhuoguoshi，guogangenxixishoubudaozugoudeshuifen，guoshituranghanyangliangjiaodi，yingxianggenxihuxi，qieyifashenggenxifulan。yaobaozhengturangchengdabanshangzhuangtaijike，meicijiaoshuihouyaojishisongtubaoshang；qici，jiaoshuiyaoquanfangweilitihuajiaoshui，yaoduishuganjinxingjingchangxingdipenshui，xindezhiyezhangchuhou，yekejingchangjinxingpenshui，penshuiyaozhuyiwuhuachengduyaogao，zheiyangduishutixishoushuifenyouhaochu，liyushumuchenghuo。