Ca^(2+)和6-BA采前处理对菊花切花保鲜效应初探  

Primary studies on the effect of Ca^(2+) and 6-BA on the preservation of Chrysanthemum cut flower by pre-harvest treatment

作　　者：汤菊香[1] 李广领[1] 王爱荣[1] 刘慧云[1] 

机构地区：[1]河南科技学院,河南新乡453003

出　　处：《河北农业大学学报》2005年第6期48-50,63,共4页Journal of Hebei Agricultural University

基　　金：新乡市科技发展项目(04N012)

摘　　要：以菊花‘剑冲天’为试材,用不同浓度Ca2+和6-BA的复配液采前处理,初步研究其对瓶插“剑冲天”切花寿命的影响。结果表明:切花花瓣花青素含量、切花花瓣细胞膜相对透性、花朵直径、花枝叶片叶绿素含量等所有处理间存在差异,虽然差异显著性变化规律不明显,但分析显示,处理4即2 000 mg/L Ca2++50 mg/L 6-BA复配效果最佳。The effect of the pre-harvest treatment by the mixture of Ca^2＋ and 6-BA on the vase life of ‘Dendranthema morifolium Tzve. ＇cut flower was studied. The results showed that there was significant effect of different concentration of Ca^2＋ and 6-BA on the anthocyanin content, relative plasmalemma permeability in petals, flower diameter and chlorophyll content in flower stem leaves. The optimum concentration of Ca^2＋ and 6-BA in mixture were 2 000 mg/L and 50 mg/L, respectively.

关 键 词：CA^2+ 6-BA 采前处理 菊花 切花 保鲜 

分 类 号：S682.11[农业科学—观赏园艺]