NWIPB OpenIR

浏览/检索结果: 共4条,第1-4条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
A new triterpenoid from Amoora dasyclada 期刊论文
ACTA BOTANICA SINICA, 2004, 卷号: 46, 期号: 10, 页码: 1256-1260
作者:  Wang, H;  Zhang, XF;  Yang, SM;  Luo, XD
浏览  |  Adobe PDF(242Kb)  |  收藏  |  浏览/下载:914/354  |  提交时间:2009/11/20
Amoora Dasyclada  Meliaceae  Tetranortriterpenoid  24  25-epoxy-tirucall-7-ene-3  26  23-dione  27-tetranortirucall-7-ene-3-oxo-23(21)-lactone  24  25  
Carbon dioxide exchange between the atmosphere and an alpine meadow ecosystem on the Qinghai-Tibetan Plateau, China 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2004, 卷号: 124, 期号: 1-2, 页码: 121-134
作者:  Kato, T;  Tang, YH;  Gu, S;  Cui, XY;  Hirota, M;  Du, MY;  Li, YN;  Zhao, ZQ;  Oikawa, T
浏览  |  Adobe PDF(456Kb)  |  收藏  |  浏览/下载:1799/557  |  提交时间:2009/12/09
Co2 Exchange  Ecosystem Respiration  Alpine Meadow  Tibetan Plateau  
Three new diterpenoids from Euphorbia wallichii 期刊论文
CHINESE JOURNAL OF CHEMISTRY, 2004, 卷号: 22, 期号: 2, 页码: 199-202
作者:  Wang, H;  Zhang, XF;  Cai, XH;  Ma, YB;  Luo, XD
浏览  |  Adobe PDF(157Kb)  |  收藏  |  浏览/下载:862/301  |  提交时间:2009/12/10
Euphorbia Wallichii  Euphorbiaceae  Abietane  3 Alpha-hydroxyjolkinolide a  Ent-8 Alpha  14 Beta-dihydroxy-13(15)-ene-16(12 Alpha)-abietanolide  Ent-8 Alpha  14 Alpha-dihydroxy-13(15)-ene-16(12 Alpha)-abietanolide  
Nitrogen deposition and carbon sequestration in alpine meadows 期刊论文
BIOGEOCHEMISTRY, 2004, 卷号: 71, 期号: 3, 页码: 353-369
作者:  Xu Xingliang;  Ouyang Hua;  Cao Guangmin;  Pei Zhiyong;  Zhou Caiping
浏览  |  Adobe PDF(140Kb)  |  收藏  |  浏览/下载:911/363  |  提交时间:2009/12/09
Alpine Meadows  c Sequestration  n Deposition  Soil Co2 Emission