| 蔗糖浓度对非洲菊切花保鲜效果及生理特性的影响 |
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| 引用本文： | 邸葆,张钢,陈段芬.蔗糖浓度对非洲菊切花保鲜效果及生理特性的影响[J].北方园艺,2011(4):172-175. |
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| 作者姓名： | 邸葆 张钢 陈段芬 |
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| 作者单位： | 河北农业大学园艺学院,河北保定,071001;河北农业大学园艺学院,河北保定,071001;河北农业大学园艺学院,河北保定,071001 |
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| 摘 要： | 以非洲菊红色系"大臣"品种为试材,以蔗糖、8-羟基喹啉（8-HQ）、硫酸铝为保鲜剂的基本成分,研究不同蔗糖浓度对非洲菊切花瓶插寿命及外观品质的影响。结果表明:以10%蔗糖+250 mg/L 8-HQ+200 mg/L硫酸铝的保鲜效果最佳,能增大切花开放度,增加鲜重,有效增加SOD和POD活性,延缓MDA和O2-含量的增加,推迟蛋白质的降解,可显著延长非洲菊切花瓶插寿命,提高其观赏价值。
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| 关 键 词： | 非洲菊 蔗糖 生理 保鲜 |
Effect of Sugar Concentration on Fresh Keeping and Physiology Characteristic of Gerbera jamesonii Cut Flower |
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| DI Bao,ZHANG Gang,CHEN Duan-fen.Effect of Sugar Concentration on Fresh Keeping and Physiology Characteristic of Gerbera jamesonii Cut Flower[J].Northern Horticulture,2011(4):172-175. |
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| Authors: | DI Bao ZHANG Gang CHEN Duan-fen |
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| Institution: | DI Bao,ZHANG Gang,CHEN Duan-fen (College of Horticulture,Agricultural University of Hebei,Baoding,Hebei 071001) |
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| Abstract: | Taking Gerbera jamesonii‘Dachen’ variety as test materials,using sucrose,8-hydroxyquinoline（8-HQ）, aluminum sulfate as the basic ingredient of preservative.The effect of preservatives,made up of sucrose,8- Hydroxyquinoline,and aluminium sulphate solution,the effect of different sugar concentration on fresh keeping of cut Gerbera jamesonii flower were studied.The results showed that 10%sugar+250 mg/L 8-HQ+200 mg/L aluminum sulphate was the best,which could increase flower diameter,raise fresh weight,increase SOD and POD activity, decrease the content of MDA and O2-,provide nourishment material,and postpone protein degradation. |
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| Keywords: | Gerbera jamesonii sugar physiology fresh keeping |
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