xiangzhangshushiyuanlinlvhuagongchengzhongjiaoweichangjiandeyizhongmiaomupinzhong,zuijiazaizhishijianyingweichunqiuliangji。danyoushiweilepeihelvhuagongchengdeshigongjindu,budebujiangxiangzhangjinxingfanjijiezaizhi。xiamianweinijieshaoxiangzhangshufanjijiezaizhidejishuyaodian:
苗木选择
为了满足成活率的要求,用于反季节栽植的香樟在前期的苗木选择很关键:
1、zuihaoxuanzeyizhiguodeshumu:yingxuanzeshugantongzhi,shupiyansexinxian,shushijianzhuangdeqiezuijinliangnianyijingyizhiguodexiangzhangshu,qixinshengdexigendoujizhongzaishudoubuwei,shumudechenghuolvjiaogao。
2、zuihaocaiyongjiazhidemiaomu:jiazhijigeyueyihoudexiangzhangshumiao,qigendouchukaishizhangchuxingen,gendehuodongbijiaowangsheng,zaibushiyidejijiezhongzaiyebijiaorongyichenghuode。
3、zuihaoxuanzetuqiujiaodademiaomu:congmiaopuwachudexiangzhangshumiao,ruguoshiyongyufanjijiezaizhong,qituqiuyingbizhengchangqingkuangxiadayixie,tuqiuyueda,genxiyuewanzheng,zaizhiyueyichenggong。ruguoshiluogendemiaomu,yeyaoqiujinkenengdaiyouxintu,bingqiesuoliudegenyaozhang,xigenyaoduo。
4、jinliangxuanyongxiaomiao:xiaomiaobidamiaodefagenliqiang,yizaichenghuolvgenggao,zhiyaobujiyuhenkuaihuodejiaohaodelvhuaxiaoguo,douyingdangshiyongxiaomiao。
修剪整形
chenghuoyuchengjingshiduilitongyide;baozhengchenghuolv,jiubiranhuizaiyidingchengdushangpohuaichengjingxiaoguo,zenyangxiediaohaoqijiandemaodun,xiujianzhengxingshiguanjian:
1、裸根香樟树苗整剪:栽植前应对其根部进行整理,剪掉断根、枯根、烂根,短截无细根的主根;还应对树冠进行修剪,一般要剪掉全部枝叶的1/3~1/2,使树冠的蒸腾作用面积大大减少。
2、带土球香樟树苗的修剪:带土球的苗木不用进行根部修剪,只对树冠修剪即可。修剪时,可连枝带叶剪掉树冠的1/3~1/2,以大大减少叶面积的办法来降低全树的水份损耗,但应保持基本的树形,以加快成景速度,尽快达到绿化效果。
栽植技术处理
weilequebaozaizhichenghuolv,zaizaizhiguochengzhongyingzhuyiruxiayixiewentibingcaiquxiangyingdejishucuoshi。
1、栽植时间确定:栽植要及时,即经过修剪的香樟树苗应马上栽植。如果运输距离较远的话,则根蔸处要用湿草、塑料薄膜等加以包扎以便保湿。栽植时间最好在上午11时之前或下午16时之后,而在冬季则只要避开最严寒的日子就行。
2、zaizhi:zhongzhixueyaoanyibandejishuguichengwajue,xuediyaoshijifeibingpushexitudianceng,zhongzhituyingshusongfeiwo。baxiangzhangshumiaodebaozhawuchuqu,zaizhongzhixueneijiangshumiaolizhengzaihao(zhuyishudeguanshangmian),tiantuhouzaichashiturangbingjixutiantuzhixueding。zuihou,zaishumiaozhouweizuochulanshuideweiyan。
3、灌水:香樟树苗栽好后要立即灌水,对于带土球的樟树苗边灌水,还要用铁棒或木棒对树穴周边土壤进行搅动,以便通过水的作用使树穴周边能填满土壤。灌水时要注意不要损坏土围堰,土围堰中要灌满水,让水慢慢浸下到种植穴内。为进一步提高定植成活率,可在所浇灌的水中加入生长素,以便刺激新根生长。生长素一般采用奈乙酸,先用少量酒精将粉状的奈乙酸溶解,然后掺进清水,配成浓度为200PPm的浇灌液,作为第一次定根水进行浇灌。
4、大香樟移植的特殊技术处理:移栽过程中,为了保持大香樟树干的湿度,减少从树皮蒸腾的水分,要对树干进行浸湿草绳缠绕包裹直至到主干顶部,如果分枝较大也要进行缠绕。接着,再将调制的粘土泥浆厚厚地糊满草绳缠绕着的树干。以后,可经常用喷雾器为树干喷水保湿。在大香樟掘起后,还要对断根、破根和枯根进行修剪,剪后再用粘土泥浆浸裹树根;泥浆中如果加入0.03%的奈乙酸生长素,可以促进大香樟移植后的新根的生长。
苗木管理与养护
youyushizaibushiyidefanjijiezhongzaizhixiangzhangshu,yinci,xiangzhangshuzaihaohoujiugengjiayaoqianghuayanghuguanli。pingshi,yaozhuyijiaoshui,jiaoshuiyaozhangwo“buganbujiao,jiaozejiaotou”deyuanze;haiyaojingchangduidimianhezhangshuyemianpensaqingshui,zengjiakongqishidu,jiangdizhiwudezhengtengzuoyong。zaiyanredexiatian,yingyongzheyangwangduigangyizaidedazhangshujinxingyidingzheyin,bimianqiangtaiyangguangzhishe。zaihanlengdedongji,zeyingcaiqudimiangaicao、shuceshelifengzhang、shuguanyongbomozhegai、shuganyongdaocaobaozha(fengdaqieqiwenbijiaodidedifangyingzaidaocaobaozhadejichushangjiabangbomo)dengfangfa,laibaochituwenhefangzhihanhai。