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首页 > 新闻中心 > 银杏树移栽重点知识介绍
新闻中心
银杏树移栽重点知识介绍
发布时间:2014-02-07        浏览次数:636        返回列表
  一、选苗的要求


yaoqiumiaomujianzhuang,genxifada,muzhibujiankang,genpilvechenghongse,yumuzhibujinmixiangtie。ruogenxibianhei,jishishuganchenglvseyekenengzaoyisiwang。zuoweixingdaoshuyingduoxuanyongshishengmiaohuoxiongzhu,shuganjiaozhi,shuxingyizhi,fenzhidianzai2.5-3mizuoyoudeyinxingshu。


 er、zaizhideyaoqiu


chunjimengyaqianzaizhiyichenghuo,zhongzhishiyaoxuanyongtucengshenhoufeiwo,youjizhihanliangzai1%zhi4%,touqitoushuixingnenghaodeturang。kengdifangrufushudeyoujifeihouzaijiaru15limihoudeshutu,shiqichongfenhunhe,yimianshaogen。ruguotianqiganhan,bazaizhikengguanmanshui,shuishenganhouzaizaizhi。yinxingshutongchangdaituqiuzaizhi。shenmaihoubuyifagen,yinciyiqianzai,tongchangyiyuanmiaomudegenjixianyudimianxiangpinghuogaochu3limizuoyouweijia。


 san、shuifeiguanlidejiqiao


yinxingshuzaizhihouxiangge5tianzhi7tianjiaoshui。chenghuohou,wuxujingchangguanshui,yibanzaituranghuadonghoufayaqianjiaodiyibianshui。5yuefen,rutianqiganhan,kejiaodierbianshui,yiliyuyinxingshudeshengzhangfayu。yuji,keshitianqiqingkuangjiaoshui。yinxingnaihanpalao,yinyutianshiyaozhuyipailao。yinweiyinxingdegenbuhuxiliangda,yaofangzhigenxiyinturangzhongshuifenguoduoqueshaoyangfenzaochenggenxifulansiwang。shifeizaichunqiuliangji,zaishuguanwaiwei,yonghuanzhuangshifeifahuodadongdefangfa,shiyicifushudeyoujifei,shihoujiaoshui。 yinxingyoujiahuo、jiasixianxiang。youxieyinxingjishigenxisile,yezihainengzhankai,shenzhidier、disannianhainengfaya,danyezihenxiao。daishutineiyangfenhaojin,tacaibufayele,zheishiyinxingdejiahuoxianxiang。youxieyinxingzaizhihou,diyinianbufaya,shenzhidiernianhaibufaya,danshupiyiranxianlv,daoledisanniancaikaishifayazhanye,zheishiyinxingdejiasixianxiang。suoyiyou:“zhongzhiyinxingshu,sannianhuobusuanhuo,sanniansibusuansideshuofa。


si、shishixiujianjibingchonghaidefangzhi


银杏树不用刻意修剪,移栽前可进行定干修剪,同时将过密枝、病虫枝、伤残枝及枯死枝剪除。在其生长过程中,因生长缓慢,一般不修剪。在养护过程中需及时中耕锄草,减少杂草,有利于树木生长,同时改善土壤的通气条件,促进根系生长,萌发新根。银杏的病虫害很少,夏季高温干旱的年份,当年生苗或新移栽的苗,茎基部易灼伤而使病菌侵入,雨后易发生腐烂病。夏季可设遮阴棚或用波尔多液防治。害虫主要是蛴螬。银杏树栽培简单,管理粗放,是优良的绿化树种。 银杏树移栽后的管理很重要,但移栽时土壤的孔隙度以及根系大小与枝叶保留量的比例,也能影响银杏树移栽成活。
 
zaigangzaiwanyihoushiyuanlinjujiulaicanguanle,tamenduizheijikeyinxingshujiyuhendapingjia,tamenshuoyinxingshushuxinghao,wuchonghai,shiyijishu。