欢迎来到天天文库
浏览记录
ID:9054794
大小:2.12 MB
页数:11页
时间:2018-04-16
《水性丙烯酸树脂与茶树精油喷涂处理对牡丹切花观赏品质的影响》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、园艺学报,2016,43(4):796–806.ActaHorticulturaeSinica796doi:10.16420/j.issn.0513-353x.2015-0690;http://www.ahs.ac.cn水性丙烯酸树脂与茶树精油喷涂处理对牡丹切花观赏品质的影响*翟芳芳,朱文学,于斌,黄敬(河南科技大学食品与生物工程学院,河南洛阳471023)摘要:为延长牡丹切花的观赏时间和提高观赏品质,在对水性丙烯酸树脂和茶树精油喷涂处理浓度和喷涂时间单因素试验的基础上进行Box-Behnken中心组合试验设计,并通过响应面回归分析优化牡-1丹切花喷涂处理条
2、件。结果表明,牡丹切花喷涂处理的最佳条件为水性丙烯酸82.95g·L、茶树精油0.65-1mL·L,持续喷涂10.28min。按此条件进行验证,测得牡丹切花常温贮藏5d后的花瓣总色差值为2.15,对照组色差为6.64;该处理能增加切花的观赏时间,降低失水率和最大花径皱缩率,明显改善花瓣的物理特性,并在一定程度上降低花瓣腐烂指数。关键词:牡丹;切花;塑化覆膜;水性丙烯酸树脂;茶树精油中图分类号:S685.11文献标志码:A文章编号:0513-353X(2016)04-0796-11EffectsofApplyingaPlasticizedCoatingofWa
3、terborneAcrylicResinandTeaTreeOilontheOrnamentalQualityofCutTreePeonies*ZHAIFang-fang,ZHUWen-xue,YUBin,andHUANGJing(CollegeofFoodandBioengineering,HenanUniversityofScienceandTechnology,Luoyang,Henan471023,China)Abstract:Toextendthevaselifeandimprovetheornamentalqualityofcuttreepeon
4、y(Paeoniasuffruticosa)flowers,Box-Behnkencenter-unitedexperimentwasdesignedconcerningthreefactors(waterborneacrylicresin,teatreeoilandplasticizedcoatingtime)onthebasisofsingle-factortest.Thentheresponsesurfaceregressionanalysiswasconductedtoobtaintheoptimumingredientsofcuttreepeony
5、flowerscoatingprocess.Theresultsshowedthattheoptimumproportionfortheingredientswere-1-1waterborneacrylicresin82.95g·L,teatreeoil0.65mL·Landcontinuingcoating10.28min.Undertheseconditionsthecuttreepeonieswerestoredatroomtemperaturefor5d,andafterthatthetotalcolorvalue(ΔE)wasmeasuredto
6、be2.15,andthecolorvalueofthecontrolgroupwas6.64.Itwasfoundthatthisprocesscouldprolongtheornamentaltime,lowerwaterlossrate,reducetheshrinkagerateofthefloraldiameter,improvethephysicalpropertiesofthepetalsandsuppresstheoccurrenceofnaturaldiseasestoalargeextent.Keywords:treepeony;cutf
7、lower;plasticizedcoating;waterborneacrylicresin;teatreeoil收稿日期:2016–02–02;修回日期:2016–04–18基金项目:洛阳市科技计划项目(1203204B)*通信作者Authorforcorrespondence(E-mail:zwx@mail.haust.edu.cn)翟芳芳,朱文学,于斌,黄敬.水性丙烯酸树脂与茶树精油喷涂处理对牡丹切花观赏品质的影响.园艺学报,2016,43(4):796–806.797牡丹(Paeoniasuffruticosa)花期非常短暂,切花的瓶插寿命更短,只
8、有3~4d,严重影响了观赏和商品价值(李霞,2013
此文档下载收益归作者所有