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The Effect of Different Leaves Preservation Methods on Pigment Degradation
Author(s): 
Pages: 65-68
Year: Issue:  2
Journal: Guizhou Science

Keyword:  色素降解保存;
Abstract: 野外植物标本采集与色素提取有一定时间差,为了探讨植物叶片保存方法,以八角金盘Fatsia japonica(Thunb.)Decne.et Planch、加拿大杨树Populus canadensis Moench、法国梧桐Platanus acerifolia(Ait.) Willd为试材,采用4种保存方法,运用分光光度测量法测量植物叶片体内色素含量变化.结果表明,不同保存方法下色素降解速率不同,短期保存下,液氮保存条件下色素降解速率最慢,硅胶次之.而长期保存则需要进一步实验.
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