DPS数据处理软件在切花香石竹保鲜效应中的应用  

The Application of DPS in the Cut-flower Preservation of Carnation

作　　者：邱东萍[1] 丁鸿[1] 

机构地区：[1]揭阳学院生物系,广东揭阳522051

出　　处：《北方园艺》2012年第13期70-73,共4页Northern Horticulture

基　　金：广东揭阳职业技术学院一般基金资助项目

摘　　要：运用DPS数据处理系统对试验数据进行双因子可重复方差分析,研究不同蔗糖浓度(0%、2%、3%、5%)与不同瓶插深度(5、8.5、12.5cm)对瓶插香石竹的保鲜效应。结果表明:蔗糖浓度对香石竹瓶插寿命和花朵直径有极显著影响(P<0.01),瓶插深度对香石竹瓶插寿命有显著影响(P<0.05),对其花朵直径增大有极显著影响(P<0.01);蔗糖浓度为3%,瓶插深度为12.5cm时香石竹瓶插寿命最长;蔗糖浓度为5%,瓶插深度为8.5cm时香石竹瓶插花朵直径增大量最大,平均增大量达63.55cm。The experimental datas were analyzed with two-factor repeated analysis of variance by using DPS data processing system,the effect of four sucrose concentrations（0%,2%,3%,5%） and three vase heights（5,8.5,12.5cm） on the preservation of cut carnations were studied.The results showed that sucrose concentration could extend the vaselife and increase the flower diameter very significantly（P〈0.01）,the vase height could extend the vase life significantly（P〈0.05） and increase the flower diameter very significantly（P〈0.01）;the 3% sucrose concentration and the 12.5cm vase height could extend the vase life average up to 18d;5% sucrose concentration and 8.5cm vase height could increase the flower diameter average up to 63.55cm.

关 键 词：香石竹 切花保鲜 DPS 方差分析 

分 类 号：S681.5[农业科学—观赏园艺]