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黄金槐繁殖技术及注意事项

   2015-06-17 2454
核心提示:黄金槐是国槐的一个变种,又称金枝国槐。每年11月至次年5月枝干为金黄色,因此得名,是优良的绿化美化树种。黄金槐图片目前,黄金槐繁殖方法以国槐为砧木嫁接为主,分高接换头和

黄金槐shiguohuaideyigebianzhong,youchengjinzhiguohuai。meinian11yuezhicinian5yuezhiganweijinhuangse,yincideming,shiyouliangdelvhuameihuashuzhong。


黄金槐图片

目前,黄金槐繁殖方法yiguohuaiweizhenmujiajieweizhu,fengaojiehuantouhegenjiyajieliangzhongfangfa。 yi、gaojiehuantoufagaojiehuantouyongdeshizhijiefazhongdechapijie。cizhongfangfacaozuojianbian,chenghuolvgao。zaijiajieqian,xuanzeshengzhangchongshi,wubingchonghai,zhijing1limizuoyoudeyinianshengzhitiaozuojiesui,duanjiecheng10limizuoyoulafeng,yifangzhishuifensunshi,ranhoushazangyuyinliangbeifengchubeiyong。

4yuezhong、xiaxun,daihuangjinhuaifayahou,xuanzexiongjing3limiyishang、shuganjiaozhideguohuaidamiao,zaishidangweizhijieganhoujiajie。xianjiangjiesuixiaduanyabeimianxuechengzhang3zhi5limidexuemian,xuemianyaopingzhibingchaoguosuixin,zaijiangzhangxuemianbeimianmoduanxuecheng0.5zhi0.8dexiaoxiemian。zaihuangjinhuaijieganchu,xuanpinghuashunzhidedifang,jiangpicengchuizhiqieyixiaokou,zhangduweijiesuizhangxuemiande1/2zhi2/3,bajiesuiyanqiekoumuzhibuyurenpibuzhongjiancharu,zhangxuemianchaomuzhibu,bingshijiesuibeimianduizhunqiekouzhengzhong,xuemian“liubai”0.3zhi0.4limi,genjuguohuaicudukejie2zhi3gejiesui,bingjunyunfenbu,jiesuijiehaohou,yongkuan5limizuoyoudesuliaobu,jiangshangkoubangyanjike。

jiajiehouyigeyue,chenghuodejiesuijikefaya。tongshizhenmushangdeyinyayehuimengfa,xingchengmengnie,yaojishijiangqiquchu,yimianyingxiangjiesuishengzhang。yinjiesuishengzhangwangsheng,yaojishijiebang,bingjiangxinshaobangfuzaimugunshang,yifangqibeifengguahuai。

另外,高接换头也可用芽接法,在黄金槐大苗的主要侧枝上嫁接,具体操作可参考根际芽接法。
 


黄金槐小苗图片
 

 
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