江西农业学报2012，Vol.24Issue(3)：15-17,22,4.
不同棕榈植物单宁含量的季节性变化
Seasonal Changes of Tannin Content in Three Palm Species
摘要
Abstract
The studies on the seasonal changes of total phenolics (TP),soluble condensed tannin (SCT),bound condensed tannin (BCT) and total condensed tannin (TCT) content in the leaves of high cold resistant Butia capitata,the medium cold resistant Acoelorrhaphe wrightii and cold sensitive Elaeis guineensis were conducted in the four seasons.Differences in the accumulation of tannins associated with different cold resistant palm species occurred in response to seasons.The content of BCT in B.capitata and A.wrightii markedly decreased from autumn to winter,but not for E.guineensis.The change trend of B.capitata TCT was the same as that of TP,but not the same for that of A.wrightii and E.guineensis.The results showed that the high cold resistant B.capitata,the medium cold resistant A.wrightii and cold sensitive E.guineensis had different tannin seasonal change patterns.This character may help the further investigations into the plant cold resistant mechanism.关键词
棕榈植物/单宁/季节性变化Key words
Palm plants/Tannins/Seasonal changes分类
农业科技引用本文复制引用
阮志平..不同棕榈植物单宁含量的季节性变化[J].江西农业学报,2012,24(3):15-17,22,4.基金项目
Supported by the Doctor Education Fund of Education Ministry. （）
