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Separation of six xanthones from Swertia franchetiana by high-speed countercurrent chromatography 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2017, 卷号: 40, 期号: 11, 页码: 2515-2521
Authors:  Li, Hongmei;  Chen, Tao;  Sun, Jing;  Wang, Weiqing;  Li, Yulin
Favorite  |  View/Download:46/0  |  Submit date:2017/10/09
Countercurrent Chromatography  Isomers  Swertia Franchetiana  Xanthones  
First separation of four aromatic acids and two analogues with similar structures and polarities from Clematis akebioides by high-speed counter-current chromatography 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2016, 卷号: 39, 期号: 23, 页码: 4660-4666
Authors:  Gong, Chengcheng;  Chen, Tao;  Chen, Huifeng;  Zhang, Shanshan;  Wang, Xinzhu;  Wang, Weiqing;  Sun, Jing;  Li, Yulin;  Liao, Zhixin
Favorite  |  View/Download:46/0  |  Submit date:2017/06/22
Aromatic Acids  Clematis Akebioides  High-speed Counter-counter Chromatography  
矮嵩草草甸氮素利用率对养分添加与冬季增雪的短期响应 期刊论文
生态学杂志, 2015, 期号: 2, 页码: 491-496
Authors:  魏晴;  周华坤;  姚步青;  王文颖;  刘泽华;  赵新全
View  |  Adobe PDF(349Kb)  |  Favorite  |  View/Download:96/33  |  Submit date:2015/12/04
15n标记  冬季增雪  施n肥  施p肥  矮嵩草草甸  
水氮添加条件下高寒草甸主要植物种氮素吸收分配的同位素示踪研究 期刊论文
植物生态学报, 2014, 期号: 2, 页码: 116-124
Authors:  邓建明;  姚步青;  周华坤;  赵新全;  魏晴;  陈哲;  王文颖
Adobe PDF(159Kb)  |  Favorite  |  View/Download:342/78  |  Submit date:2014/12/18
15n标记  高寒草甸  N吸收  生态位分化  氮素添加  水分添加  
高寒草甸区不同生境土壤呼吸变化规律及其与水热因子的关系 期刊论文
草业科学, 2014, 期号: 7, 页码: 1233-1240
Authors:  田林卫;  周华坤;  刘泽华;  魏晴;  姚步青;  王文颖;  赵新全
Adobe PDF(179Kb)  |  Favorite  |  View/Download:250/58  |  Submit date:2014/12/18
高寒草甸  不同生境  土壤呼吸速率  季节动态  温湿度  
施肥和增雨雪对矮嵩草草甸4种典型植物凋落物分解的影响 期刊论文
草地学报, 2013, 期号: 5, 页码: 875-880
Authors:  魏晴;  周华坤;  姚步青;  刘泽华;  田林卫;  王文颖;  赵新全
Adobe PDF(409Kb)  |  Favorite  |  View/Download:391/61  |  Submit date:2014/05/09
高寒草甸植物  增雨  增雪  施肥  凋落物分解