CAJ | 학술논문

[目的]探讨季铵盐化合物溴代十六烷基吡啶(CPB)对夏季月季鲜切花瓶插期间保鲜状况的影响.[方法]分别检测蒸馏水(对照)、30 g/L蔗糖+ 0.25 g/L柠檬酸+ 0.3 g/L 8-HQS(处理Ⅰ)、30 g/L蔗糖+ 0.25 g/L柠檬酸+ 0.3 g/L 8-HQS + 0.1 g/L CPB(处理Ⅱ)瓶插液中微生物浓度,并且测定了各组月季鲜切花水分、衰老等生理指标和观赏价值.[结果]与不含CPB的处理Ⅰ相比,保鲜液中添加0.1 g/L CPB(处理Ⅱ)瓶插液中微生物密度降低66.5%,花冠直径增大0.86 cm,观赏寿命延长3.70 d,切花后期的水分平衡和鲜重能较好地维持,花瓣衰老减缓.[结论]CPB作为可降解的杀菌剂对夏季月季切花具有较好的保鲜效果.
[목적]탐토계안염화합물추대십륙완기필정(CPB)대하계월계선절화병삽기간보선상황적영향.[방법]분별검측증류수(대조)、30 g/L자당+ 0.25 g/L저몽산+ 0.3 g/L 8-HQS(처리Ⅰ)、30 g/L자당+ 0.25 g/L저몽산+ 0.3 g/L 8-HQS + 0.1 g/L CPB(처리Ⅱ)병삽액중미생물농도,병차측정료각조월계선절화수분、쇠로등생리지표화관상개치.[결과]여불함CPB적처리Ⅰ상비,보선액중첨가0.1 g/L CPB(처리Ⅱ)병삽액중미생물밀도강저66.5%,화관직경증대0.86 cm,관상수명연장3.70 d,절화후기적수분평형화선중능교호지유지,화판쇠로감완.[결론]CPB작위가강해적살균제대하계월계절화구유교호적보선효과.
[Objective]The effects of quaternary ammonium salt Cetyl pyridine bromide(CPB) on vase cut flowers of roses (Rosa hybrida L.) in summer were observed.[Method]Cut flowers of roses were kept in vases containing three different liquids--stilled water (Control),30 g/L sugar+ 0.25 g/L citric acid+ 0.3 g/L 8-HQS (treatment Ⅰ),and 30 g/L sugar+ 0.25 g/L citric acid+ 0.3 g/L 8-HQS+ 0.1 g/L CPB (treatment Ⅱ) respectively.The bacteria densities of solutions,the physiological indexes of water balance and flower senescence were detected.[Result]Treatment with CPB (TreatmentⅡ) inhibited the growth of microorganism in the preservative solution for 66.5% of treatment Ⅰ,raised flower diameters about 0.86 cm,prolonged vase life about 3.70 days,delayed senescence of petals,maintained water balance well and increased the fresh weight of cut rose obviously.[Conclusion]CPB had the beneficial effect on vase cut flowers of roses.