本文将带你学习紫枝玫瑰的扦插繁殖技术,在介绍之前先简单认识一下它吧。紫枝玫瑰是利用传统玫瑰与山刺玫杂交后培育出的玫瑰新品种,其特点是当年抽生的枝条在霜降后呈亮紫红色。紫枝玫瑰可在一年内多次开花,花期从每年的4月下旬~10月落叶为止,是园林绿化、花坛点缀以及庭院栽植等优良美化树种。
紫枝玫瑰扦插繁殖dezuijiashijianshimeiniandeliuqiyueyuefen,tongchangcaiyongnenzhiqiancha。xiamianjiushizizhimeiguiqianchafanzhidejuticaozuofangfajibuzhou:
扦插苗床的建设:在通风处,用竹竿、草帘东西方向搭起1.5~2.0米高的遮阴棚。在棚下挖宽1.5米、长2米、深0.4米的苗床,再将苗床四周及底部用砖砌好。
qianchajizhidepeizhijixiaodu:qianchajizhiyongtijigeban、jiaobanjunyundeganjingjumoheheshazucheng。qianchaqian10tianzuoyouyong40%jiaquan200beiyeduijizhijinxingxiaodu,ranhougaisuliaomo4~5tian,jiemoliang4tianhou,jiangjizhipingpuyuchachuangshang,jizhihouduyue25gongfen。
qianchanenzhidexuanzehechuli:chasuixuanyongdangnianshengbanmuzhihuajianzhuangyingyangzhi,jianxiahoulijifangrushuipennei,yifangshishuidiaowei。
qianchadebuzhoujifangfa:jiangtianjianquhuidechatiaojiechengyue10gongfendechasui,meigechasuidingduanliu3pianfuye,xiabuquyeliubing,chasuixiaduanxuechengxiemian,qianchashendu4gongfenzhi5gongfen,meipingfangmimidu120zhi150zhu。chaqianmeipingfangmimiaochuangpen3%gaomengsuanjiaye8~10qianke。
qianchahoudeguanli:qianchahou,miaochuangshangyonggongxingsuliaomofugai,meitianpenshui3zhi4ci,jizhishidubaochizai70%~80%,kongqishidubaochizai95%zuoyou。dangmiaochuangneiwendugaoyu30℃shi,kezengjiapenshuicishu,bingshidangtongfengjiangwen。
紫枝玫瑰扦插后,经过25~30天的管理养护即可进行移栽,需要注意的是移栽前5天要逐渐通风炼苗,即去掉拱形塑料膜。