Comparative physiology of canopy tree leaves in evergreen and deciduous forests in lowland Thailand

被引：0
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作者：
Atsushi Ishida
Keiko Yamaji
Takashi Nakano
Phanumard Ladpala
Ananya Popradit
Kenichi Yoshimura
Shin-Taro Saiki
Takahisa Maeda
Jin Yoshimura
Kohei Koyama
Sapit Diloksumpun
Dokrak Marod
机构：
[1] Kyoto University,Center for Ecological Research
[2] Otsu,Graduate School of Life and Environmental Sciences
[3] University of Tsukuba,Department of National Parks
[4] Tsukuba,College of Innovation Management
[5] Yamanashi Mount Fuji Research Institute,Faculty of Agriculture
[6] Kami-Yoshida,Department of Forest Ecology
[7] Fuji-Yoshida,Institute of Tropical Medicine
[8] Wildlife and Plant Conservation,Faculty of Science
[9] Chatuchak,The University Museum
[10] Valaya Alongkorn University under the Royal Patronage,Asahikawa campus
[11] Klongluang,Faculty of Forestry
[12] Yamagata University,undefined
[13] Tsuruoka,undefined
[14] Forestry and Forest Products Research Institute,undefined
[15] Tsukuba,undefined
[16] National Institute of Advanced Industrial Science and Technology,undefined
[17] Tsukuba,undefined
[18] Nagasaki University,undefined
[19] Sakamoto,undefined
[20] Nagasaki,undefined
[21] Tokyo Metropolitan University,undefined
[22] Minami-Osawa,undefined
[23] Hachioji,undefined
[24] The University of Tokyo,undefined
[25] Hongo,undefined
[26] Bunkyo,undefined
[27] Hokkaido University of Education,undefined
[28] Asahikawa,undefined
[29] Kasetsart University,undefined
[30] Chatuchak,undefined
来源：
Scientific Data | / 10卷
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摘要：
The typical seasonally dry forests in Southeast Asia are the mixed deciduous forest (MDF), dry dipterocarp (deciduous) forest (DDF), and dry evergreen forest (DEF). We obtained 21 physiological traits in the top/sunlit leaves of 107, 65 and 51 tree species in MDF, DEF and DDF, respectively. Approximately 70%, 95% and 95% of canopy tree species which consist of MDF, DEF and DDF are sampled, respectively. Light-saturated photosynthetic rates (Asat) exhibit a positive correlation with foliar nitrogen (N) and phosphorus (P) on leaf mass and area bases across tree species. Decreased leaf mass-based P reduces the positive slope of the mass-based N and Asat relationship across species and habitats. The differences in nutrient and water use and leaf habits are well matched to the variation in soil properties among the forest types, highlighting the reliability of this comprehensive database for revealing the mechanism of niche segregation based on edaphic factors.
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