大花君子兰水培技术研究  

Study on the Water-cultivation of Clivia miniata

作　　者：房师梅[1] 陈美霞[1] 郝会军[1] 张二海[1] 王勤华[1] 郭建慧[1] 

机构地区：[1]潍坊职业学院园林工程学院,山东潍坊261041

出　　处：《北方园艺》2015年第21期73-76,共4页Northern Horticulture

基　　金：山东省科技发展计划资助项目(2012GNC11013)

摘　　要：以大花君子兰为试材,采用随机排列的试验设计方法,研究了去根、不同基质、基质的不同湿度、不同温度、不同光照、不同生长调节剂、磁场、不同营养液对大花君子兰的催根影响。结果表明：去根对大花君子兰生根效果较好,去根越多,生根率越高,但叶片越黄;以珍珠岩作为基质较为理想,生根率达90.7%;在90%~100%高湿度下,大花君子兰的生根率达93.3%;在15~25℃生根率达90.0%;光照强度在10~13klx范围内生根率较高;君子兰驯化最佳水杨酸浓度为50~100μmol/L,乙烯利的最佳驯化浓度为0.008%;采用磁化处理技术,能使种苗的根系发达,可以使一级侧根率大大提高;君子兰在1/4剂量的标准营养液配方（C）中根最长平均达15.3cm。Taking Clivia miniata as test material,the rooting effect of Clivia miniata on the removed root,matrix,the humidity of the matrix,temperature,light,growth regulators,magnetic field and the nutrient solution with the experimental method of random arrangement were studied.The results showed that,rooting rate was higher with the removed root number of Clivia miniata,but the leaf was yellow;the perlite was ideal,rooting rate 90.7%;Clivia miniata rooting rate reached 93.3%in 90.0%to 100%in high humidity;the rooting rate reached 90.0%in the range of 15℃to25℃;the rooting rate was higher in the the light intensity in the range of 10-13klx;the best of Clivia miniata domestication of salicylic acid concentration was 50-100μmol/L,the best concentration of ethephon domestication was0.008%;the magnetic treatment technology could make the seedling root,lateral root rate was greatly improved;Clivia miniatain C nutrient solution had the longest roots,averaged 15.3cm.

关 键 词：大花君子兰 催根诱导 水培 

分 类 号：S682.13[农业科学—观赏园艺]