Large-scale patterns of stomatal traits in Tibetan and Mongolian grassland species
文献类型：期刊论文
| 作者 | Yang, Xiaoxia1,5; Yang, Ya2; Ji, Chengjun3,4; Feng, Tao3,4; Shi, Yue3,4; Lin, Li3,4; Ma, Jianjing3,4; He, Jin-Sheng1,3,4 |
| 刊名 | basic and applied ecology
 |
| 出版日期 | 2014-03-01 |
| 卷号 | 15期号:2页码:122-132 |
| 关键词 | Leaf epidermal cell Stomatal index CO2 partial pressure Chinese grasslands Tibetan Plateau Inner Mongolia |
| ISSN号 | 1439-1791 |
| 中文摘要 | we aimed to disentangle he influence of environmental variables on the spatial patterns in stomatal occurrence and stomatal traits. we surveyed the stomatal occurrence and the stomatal length (sl), density (sd) and index (se) of 99 species in 150 grassland sites on the tibetan and inner mongolian plateau to explore their spatial patterns and evaluate the influence of climate. of all species studied, two thirds were amphistomatous. the species from the tibetan plateau had larger but fewer stomata than those from inner mongolia. among the climate factors examined, temperature and insolation affected sd, si and sl, whereas the co2 partial pressure and the relative humidity affected sd. the climatic variables showed similar effects on the spatial variation of the adaxial and abaxial stomatal traits. we conclude that the low temperature and high insolation at high altitudes may be responsible for the larger and fewer stomata in plants on the tibetan plateau, the stomatal parameters that are presented here can be used to model. the gas exchanges at the ecosystem scale. |
| 英文摘要 | we aimed to disentangle he influence of environmental variables on the spatial patterns in stomatal occurrence and stomatal traits. we surveyed the stomatal occurrence and the stomatal length (sl), density (sd) and index (se) of 99 species in 150 grassland sites on the tibetan and inner mongolian plateau to explore their spatial patterns and evaluate the influence of climate. of all species studied, two thirds were amphistomatous. the species from the tibetan plateau had larger but fewer stomata than those from inner mongolia. among the climate factors examined, temperature and insolation affected sd, si and sl, whereas the co2 partial pressure and the relative humidity affected sd. the climatic variables showed similar effects on the spatial variation of the adaxial and abaxial stomatal traits. we conclude that the low temperature and high insolation at high altitudes may be responsible for the larger and fewer stomata in plants on the tibetan plateau, the stomatal parameters that are presented here can be used to model. the gas exchanges at the ecosystem scale. |
| WOS标题词 | science & technology ; life sciences & biomedicine |
| 类目[WOS] | ecology |
| 研究领域[WOS] | environmental sciences & ecology |
| 关键词[WOS] | leaf anatomy ; nothofagus-cunninghamii ; altitudinal variation ; density ; co2 ; temperature ; responses ; plant ; morphology ; evolution |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000333966300004 |
| 公开日期 | 2014-12-19 |
| 源URL | [http://ir.nwipb.ac.cn/handle/363003/4248]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 作者单位 | 1.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China 2.Univ Michigan, Dept Ecol & Evolutionary Biol, Ann Arbor, MI 48109 USA 3.Peking Univ, Coll Urban & Environm Sci, Dept Ecol, Beijing 100871, Peoples R China 4.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China 5.Univ Chinese Acad Sciences, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Xiaoxia,Yang, Ya,Ji, Chengjun,et al. Large-scale patterns of stomatal traits in Tibetan and Mongolian grassland species[J]. basic and applied ecology,2014,15(2):122-132. |
| APA | Yang, Xiaoxia.,Yang, Ya.,Ji, Chengjun.,Feng, Tao.,Shi, Yue.,...&He, Jin-Sheng.(2014).Large-scale patterns of stomatal traits in Tibetan and Mongolian grassland species.basic and applied ecology,15(2),122-132. |
| MLA | Yang, Xiaoxia,et al."Large-scale patterns of stomatal traits in Tibetan and Mongolian grassland species".basic and applied ecology 15.2(2014):122-132. |
入库方式： OAI收割
来源：西北高原生物研究所
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