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花木的扦插繁殖要点

   2015-01-19 708
核心提示:南方酸性土花木如茶花、杜鹃、米兰、栀子等,在北方繁殖比较困难。经试验,采用药物处理和改变基质的方法可以取得良好效果。其要点如下: 基质:基质最好采用蛭石。蛭石色暗吸
       南方酸性土花木如茶花、杜鹃、米兰、栀子等,在北方繁殖比较困难。经试验,采用药物处理和改变基质的方法可以取得良好效果。其要点如下:


       jizhi:jizhizuihaocaiyongzhishi。zhishiseanxireduo,shusongtouqiwuzajun,chatiaoshenggenhoushangpenbushousun,chenghuolvgao。jizhihou15zhi20limi,chaqianyong5%degaomengsuanjiayaoyexiaodu,2zhi3tianhouzaixingqiancha。

 

chatiao:chatiaoxuxuandangnianshengcuzhuangzhitiao,zhang10zhi15limi。zhishangliu3zhi4pianye,meiyejianquyiban。chasuiqiekouyaoshangpingxiaxie,zheiyangchanshengdeyuhezuzhida,shenggenduo。 

 

qiancha:chaqianxianyong50ppmdeyinduodingsuanjiangchasuijibu(yue2limizhang)jinpao6xiaoshiyishang。jinhouyongqingshuichongxibingqiancha,shijianyiyujiweijia。qianchashenduweichasuide1/3zuoyou。chahoujiaotoushui,zhaoshangsuliaobomo。 ; 

 

guanli:weikongzhiwendu,fangtaiyangzhishai,kejiayicengweilian。zhongwubaochi25℃zuoyou,chaoguo30℃yaotongfenghuopenshuijiangwen。chahou10tianneiyaobaochixiangduiwenduzai95%yishang,fouzechasuiyepianyituoluo,zhizhuyinweishenggenyoushiquyingyangbuchong,changfashengkuweixianxiang。

 

yinci,meitianyaopen1zhi2cishui,baochichuangtushirun,danbimianjishui。caiqushangshufangfa,yiban10zhi20tianzuoyouchatiaoshangkoujikeyuhe,120tianzuoyoushenggenchenghuo,zheibibuzuoyaowuchulideqianchayaotizao15zhi60tian。


 
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