1. 最适合种树的季节为什么是春天？
答：liyuchenghuo。zhishushifouyiyuchenghuoguanjianzaiyugenxishifouwanhao，yepianshifoushidang,shuishifouchongzu。dongtianyuqiutian，yepiandaliangtuoluo，shumudaixiejianhuan，buliyuchenghuo；xiatianwendugaozhengtengzuoyongda，shumiaoyizaigenxijiuhuishousun，daliangzhengtenghuishishumiaogankuzhisi，buyichenghuo。chuntianxiangduijiaoweishiyizhongzhi，danyeyaogenjudangnianchunjideqihoutiaojianhezhongmiaoshengtaixixinglinghuojueding。
① luoyeshumuyizhidezuijiariqiweitudijiedonghoushumumengdongqian，yue3yuezhongshangxun，zheishiyizhiduishumudesunshangzuixiao，yizhibujiujiujinrushengzhangwangshengqi，shumuzaiyizhiguochengzhongshoudaodesunhaihuifujiaokuai，suoyi，jiang 3.12 dingweizhishujieyeshizheigedaoli。
② haiyouyixiexuyaojintiefayaqiyizhideshuzhong，rufatongzhongzhizai4yueshangxun。
③ lingwai，haiyouyixiebixuyaozaimiaomukaishimengdong、dingyaweilulvyeshicainengyizhi，rucihuai、hehuan、baila、chouchun、ziwei、kuliandeng，yizai4yueshangxunyizhi，zheixieshuzhongshutidongjihanshuiliangshao，yizhiguozaoqiwendi，duanshijianneibunenghuifushengzhang，yizaochengzhitiaogankusimiao。
2. 为何移栽树木时要剪掉一些枝叶？
答：a. jianshaoshuifendesanshi，tigaoyizaichenghuolv b. fangbianyunshuhezaizhi。
3. 刚移栽的树木树干上包满了草绳,外面还用塑料膜密封,是什么原因?
答：shumubaocaoshenghebomodezhuyaozuoyongweilezaixiajikedidanglieribaoshai，dongjikefangzhidongshangshugan，xiayulekegaishuibaoshanghanyangshuifen。
4.阴天或雨天后移栽树木存活率更高些，为什么?
答：a.jiangdizhengtengzuoyong b.jiangdiguanghezuoyong
5. 树木为什么在移栽后长出新叶子后又慢慢落叶，甚至慢慢从树尖开始枯死？
答：chuqihuodehao，bushizhenzhengdehuo，ershishukaotineiyuanyoudeyangfenjishuifenweichishengmingdejixiang，ruguogenxizaijiexialaimeiyouyanghuhao，jiaoshuiguoqinjihuifulan，daozhiyangfen、shuifenshusongbushang，zhizhuyinshuifen、yangfendequefaerkuweisiwang，zheizhongyuanyindaozhidekusishibukewanjiude。
6. 为什么好多树木在移栽时根部必须带很多的土？
答：zhuyaoweiletigaozhiwuchenghuo，songboleidenghenduozhiwuxuyaodaiyidingtuqiu，yinweiqigenbuyijingzaituranglipailiekuosanhao，budaitugenbubunengyuturangquanbujiechu。danshiyeyouhenduoshumubuxuyaodaitu，biruyushulei、bailalei、huohe、jindanzidenghaoduoshumushenggenlihenqiang，zhiyaodaiyibufengenjiuxing，buxuyaodaiturang。lingwaizhiwuzaiyunshuguochengzhongxuyaobaochishuifen，daitushihenhaodebaoshuibanfa。
7. 裸根移栽树木的根系如何处理？
答：luogenyizaigenxijinliangbaoliuduoyixie。bagenxiyongshuipaoshi，yongsuliaodaizhuangzhugenbu，shigenbuzaiyunshuzhongbaochiyoushuifen。zaizhongshijianggenxishuzhan，tianmantuhou，qingqingshangtishumu，ranhoujiangtuzashi，jiaoshui。
8. 为什么树木移栽时都把向阳的树枝给砍了？
答：yinweiyizaiguochengzhonghuisunshangshugen，daozhishuxishoushuifendenenglixiajiang，erxiangyangdezhiyehuidaliangzhengtengshuifen，weilebaozhengshuifengouyong，jiuyaokandiaoxiangyangdezhiye。
9. 大苗在移栽前为什么要对根系进行修剪？
答：a. bianyuyizai b. tigaochenghuolv，xuyaozhuyideshi，genxixiujianbingbushiyicuerjiude，yeyaofenjieduanjinxing。
① 掘苗时修剪
dangyuanlingongrenwamiaoshi，tieqiaohuijigenxidailaixuduoshangkou。ruguobujishibaduangenshangdeshangkoujianpingjianqi，miaomudingzhihouyidanshuifenguoduoerzaochengtucengqueyang，jiuhuizaodaofushengjundejishengershigenxifulan。duixugenjiaoduodehuaguanmulaishuo，dingzhiqiankeyiyongfenglidechudaojiangqiqieqi，zheiyangbudanbianyuyizai，hainengtigaochenghuolv。
② 移植前修剪
zaiyizhidamiaodeqianbannian，zuihaoxianjinxingyiciqiegen，zheiyangkeyidadajianshaogenxidesunshang。qiegenfanweiyinshuzhongbutongerbutong，kuoyeshudeqiegenfanweiyilvedayushuguanzhijingweizhun。zaiyizaichanglvzhenyeshuzhongdedamiaozhiqian，duiyousong、baipisong、wuzhensongdengshuguankuankuodeshuzhong，qiegendefanweiyingbishuguanzhijingda1/3zuoyou；duiguibo、cebo、longbodengshuguanchengzhuxinghuoyuanzhuixingdeshuzhong，qiegenfanweiyingweishuguanzhijingdeyibeizuoyou。
genxixiujianyaobawohaoshiji。zaiyiniandangzhong，zhiyaoturangmeiyoudongjie，doukeyiduigenxijinxingxiujian，danyizaochunxinyamengdongzhiqianweizuihao。zheishiqiegen，laogentingzhiyanzhang，nengcuqifashenggengduodexingen、bingyouchongzudeshijiangongshangkouyuhe。weiyimiaoerjinxingxiujian，yinggenjuyimiaoqilaijueding。ruguonizhunbeizaiqiujiluoyehouyizaidamiao，qiegendeshijianjiubuyaotaizao，zhiyaotiqianyigejidujiuxingle。ruguonizhunbeizaizaochunyizaidamiao，zeyingzaitounianrudongqiande2zhi3geyuejinxingxiujian，jishangkouyuheliuchushijian。
