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Experimental warming causes large and rapid species loss, dampened by simulated grazing, on the Tibetan Plateau 期刊论文
ECOLOGY LETTERS, 2004, 卷号: 7, 期号: 12, 页码: 1170-1179
作者:  Klein, JA;  Harte, J;  Zhao, XQ
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Alpine  Biodiversity  Climate Warming  Global Change  Grazing  Rangelands  Species Richness  Tibetan Plateau  
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
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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  
Lack of altitudinal trends in phytochemical constituents of Swertia franchetiana (Gentianaceae) 期刊论文
BIOCHEMICAL SYSTEMATICS AND ECOLOGY, 2004, 卷号: 32, 期号: 10, 页码: 861-866
作者:  Yang, HL;  Duan, YW;  Hu, FZ;  Liu, JQ
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Altitude  Swertia Franchetiana  Active Constituents  Variation  
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
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Co2 Exchange  Ecosystem Respiration  Alpine Meadow  Tibetan Plateau  
Digestibility, nutrient balance and urinary purine derivative excretion in dry yak cows fed oat hay at different levels of intake 期刊论文
LIVESTOCK PRODUCTION SCIENCE, 2004, 卷号: 88, 期号: 1-2, 页码: 27-32
作者:  Long, RJ;  Dong, SK;  Hu, ZZ;  Shi, JJ;  Dong, QM;  Han, XT
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Intake Level  Digestion  Purine Derivatives  Creatinine Excretion  Dry Yak Cows  
Leaf orientation, incident sunlight, and photosynthesis in the alpine species Suassurea superba and Gentiana straminea on the Qinghai-Tibet Plateau 期刊论文
ARCTIC ANTARCTIC AND ALPINE RESEARCH, 2004, 卷号: 36, 期号: 2, 页码: 219-228
作者:  Cui, XY;  Tang, YH;  Gu, S;  Shi, SB;  Nishimura, S;  Zhao, XQ
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Low-temperature Photoinhibition  
Methane emissions from different vegetation zones in a Qinghai-Tibetan Plateau wetland 期刊论文
SOIL BIOLOGY & BIOCHEMISTRY, 2004, 卷号: 36, 期号: 5, 页码: 737-748
作者:  Hirota, M;  Tang, YH;  Hu, QW;  Hirata, S;  Kato, T;  Mo, WH;  Cao, GM;  Mariko, S
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Methane Flux  Zonal Vegetation  Growth Form  Water Depth  Alpine Wetland  Qinghai-tibetan Plateau  
Observation and modeling for terrestrial processes in alpine meadow 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2004, 卷号: 25, 期号: 5, 页码: 488-498
作者:  Yao, DL;  Zhang, Q;  Li, JC;  Xie, ZT;  Shen, ZX
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Alpine Meadow  Land-atmosphere Coupling Model  Turbulence Transfer  Numerical Simulation  Field Obervation  
Cloning of hypoxia-inducible factor 1 alpha cDNA from a high hypoxia tolerant mammal - plateau pika (Ochotona curzoniae) 期刊论文
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 2004, 卷号: 316, 期号: 2, 页码: 565-572
作者:  Zhao, TB;  Ning, HX;  Zhu, SS;  Sun, P;  Xu, SX;  Chang, ZJ;  Zhao, XQ
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Hif-1 Alpha  Plateau Pika  Rt-pcr  Race  Northern Blotting  Qinghai-tibet Plateau  Adaptation  
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
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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