Okada Naoki

Affiliation and department：

Research field (1)： Forest science

Research theme for competitive and other funds (9)：

2016 - 2019 Development of oxygen isotope chronology of tropical trees
2010 - 2016 Formation of forest lines on tropical high mountains as affected by the Walker Circulation
2010 - 2014 Afforestation on degraded tropical land and isotopic chronology analysis of soil carbon
2011 - 2013 Development of new cambial marking method by using high DC volage pulse.
2008 - 2010 Forest fire and vegetation changes in tropical seasonal forests in Thailand.

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Papers (56)：

Hirofumi Kajino, Misaki Fukui, Yutaro Fujimoto, Rei Fujii, Tomohiro Yokobe, Chikae Tatsumi, Tetsuto Sugai, Naoki Okada, Ryosuke Nakamura. Variations in soil nutrient availabilities and foliar nutrient concentrations of trees between temperate monsoon karst and non-karst forest ecosystems on Mount Ibuki in Japan. Ecological Research. 2023
Kiyosada Kawai, Surachit Waengsothorn, Nisa Leksungnoen, Naoki Okada. Functional differentiation among 12 dipterocarp species under contrasting water availabilities in Northeast Thailand. BOTANY. 2021. 99. 6. 321-335
Amin Niazai, Akira Osawa, Nahoko Kurachi, Tomiyasu Miyaura, Takuya Kajimoto, Juha M. Metsaranta, Masako Dannoura, Naoki Okada. Application of a u-w method for the detection of boreal forest response to environmental changes in Canada. JOURNAL OF FOREST RESEARCH. 2021
Kiyosada Kawai, Berhaman Ahmad, Ismawati Palle, Naoki Okada. Variations of leaf and stem traits in relation to altitudinal distributions of 12 Fagaceae species of Mount Kinabalu, Borneo. TROPICS. 2020. 29. 2. 57-66
Kiyosada Kawai, Naoki Okada. Leaf vascular architecture in temperate dicotyledons: correlations and link to functional traits. PLANTA. 2020. 251. 1

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MISC (25)：

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Books (2)：

安定同位体測定法.「森林立地調査法(改訂版)」
77-79, 博友社 2010
Physiological and phenological features of tropical seasonal forest trees in Thailand in relation to wood formation.
In: The Formation of Wood in Tropical Forest Trees. -A Challenge from the Functional Wood Anatomy- (Nobuchi T. and Mohd. Hamami Sahri eds.) 31-44, UPM Press. 2008

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