紫薇的栽培繁殖方法主要有播种和扦插两种,与播种相比,紫薇的扦插繁殖chenghuolvgenggao、zhizhudekaihuagengzao、chengzhugengkuai,yincimiaomudechanliangyegenggao,suoyiqianchajishuzaiziweidefanzhizhongyingyongbijiaoguangfan。xiamianjiuyounanbeihuamuwangdexiaobianweininxiangjieziweidezaipeifanzhijishuzhongdeqianchafanzhijishu:
紫薇的扦插繁殖技术kefenweinenzhiqianchaheyingzhiqiancha
嫩枝扦插
nenzhiqianchayibanxuanzemeiniande7、8yuezhongjinxing,yinweicishixinzhishengzhangwangsheng,zuijuhuoli,qianchachenghuolvjiaogao。caozuofangfawei:xuanzebanmuzhihuadezhitiao,jiancheng10gongfenzuoyouzhangdechasui,zhitiaoshangduanbaoliu2-3pianyezi。qianchashenduyuewei8gongfen,chahouguantoushui,weibaoshibaowenzaimiaochuangfugaiyicengsuliaobomo,dajianzheyinwangjinxingzheyin。15-20tianzuoyoubiankeshenggen,shenggenhoujiangbomoqudiao,baoliuzheyinwang,zaishengzhangqishidangjiaoshui,dangnianzhitiaokedadaoyue70gongfenzhang。
硬枝扦插
硬枝扦插一般选择每年的3月下旬至4月初进行。因为此时紫薇枝芽长势较好。操作方法为:在母株上选择粗壮的一年生枝条,剪成10至15公分长的枝条,扦插深度约为8至13公分。插后灌透水,为保湿保温在苗床覆盖一层塑料薄膜.当苗木生长15至20公分的时候可将薄膜掀开,搭建遮阴网。在生长期适当浇水,当年生枝条可长至约80公分长。
ciwai,ziweidezaipeifanzhijishuhaiyouyatiaofanzhi、fenzhufanzhi、jiajiefanzhideng,danzaishijishengchanzhongyingyongjiaoshao,zaizheilijiubuzuoxiangxijieshaole。