Masaaki Chiwa

Masaaki Chiwa

Kyushu University

H-index: 19

Asia-Japan

About Masaaki Chiwa

Masaaki Chiwa, With an exceptional h-index of 19 and a recent h-index of 12 (since 2020), a distinguished researcher at Kyushu University, specializes in the field of Biogeochemistry.

His recent articles reflect a diverse array of research interests and contributions to the field:

Nitrate leaching and its susceptibility in response to elevated nitrogen deposition in Japanese forests

Influence of surface soil chemistry on nutrient leaching from Japanese cedar plantations and natural forests

北海道東部の落葉広葉樹天然林内における積雪深の経時観測

Medium to long-term response of forest soil nitrogen dynamics to the removal of understory vegetation

Relationships between aboveground biomass, height, and density of Sasa species in cool-temperate forests in Hokkaido

Stable isotopic evidence for the excess leaching of unprocessed atmospheric nitrate from forested catchments under high nitrogen saturation

Acknowledgment to the Reviewers of Nitrogen in 2022

Contrasting nitrate leaching from an abandoned Moso bamboo forest and a Japanese cedar plantation: role of vegetation in mitigating nitrate leaching

Masaaki Chiwa Information

University

Position

Associate Professor

Citations(all)

1292

Citations(since 2020)

456

Cited By

972

hIndex(all)

19

hIndex(since 2020)

12

i10Index(all)

38

i10Index(since 2020)

21

Email

University Profile Page

Kyushu University

Google Scholar

View Google Scholar Profile

Masaaki Chiwa Skills & Research Interests

Biogeochemistry

Top articles of Masaaki Chiwa

Title

Journal

Author(s)

Publication Date

Nitrate leaching and its susceptibility in response to elevated nitrogen deposition in Japanese forests

Journal of Forest Research

Ru Yang

Karibu Fukuzawa

Masataka Nakayama

Ryunosuke Tateno

Takuo Hishi

...

2024/3/3

Influence of surface soil chemistry on nutrient leaching from Japanese cedar plantations and natural forests

Landscape and Ecological Engineering

Yuanyuan Liu

Masaaki Chiwa

2024/1/24

北海道東部の落葉広葉樹天然林内における積雪深の経時観測

藤山美薫, 田代直明, 山内康平, 中村琢磨, 村田秀介, 佐々木寛和, 智和正明

2023/3/30

Medium to long-term response of forest soil nitrogen dynamics to the removal of understory vegetation

Karibu Fukuzawa

Masaaki Chiwa

Takuo Hishi

Shuhei Matsuyama

Mutsumi Nomura

2023/5/30

Relationships between aboveground biomass, height, and density of Sasa species in cool-temperate forests in Hokkaido

Shuhei Matsuyama

Karibu Fukuzawa

Masaaki Chiwa

Tsutomu Enoki

Takuo Hishi

2023/5/30

Stable isotopic evidence for the excess leaching of unprocessed atmospheric nitrate from forested catchments under high nitrogen saturation

Biogeosciences

Weitian Ding

Urumu Tsunogai

Fumiko Nakagawa

Takashi Sambuichi

Masaaki Chiwa

...

2023/2/16

Acknowledgment to the Reviewers of Nitrogen in 2022

Aaron Strong

Hector Valenzuela

Adrian A Correndo

Ioannis Roussis

Ales Kucera

...

2023

Contrasting nitrate leaching from an abandoned Moso bamboo forest and a Japanese cedar plantation: role of vegetation in mitigating nitrate leaching

Plant and Soil

Dongchuan Fu

Masaaki Chiwa

2023/11

Effects of litter and soil N mineralization on soil solution chemistry in a Moso bamboo and a Japanese cedar forest

Dongchuan Fu

Masaaki Chiwa

Zhouqiang Li

2023/5/30

林床植生除去に対する森林土壌の窒素動態の中長期的な応答

日本森林学会大会発表データベース

福澤加里部, 智和正明, 菱拓雄, 松山周平, 野村睦

2023/5/30

九州大学農学部附属 3 演習林における大気沈着, 河川水質分析データ (2009‒2018)

智和正明, 扇大輔, 壁村勇二, 緒方健人, 山内康平, 井上幸子, 中村琢磨, 大崎繁, 久保田勝義

2023/3/30

北海道の冷温帯林におけるササの地上部バイオマス量, 高さ, 密度の関係

日本森林学会大会発表データベース

松山周平, 福澤加里部, 智和正明, 榎木勉, 菱拓雄

2023/5/30

九州大学農学部附属 3 演習林のシカライトセンサスデータ (2017‒2022)

緒方健人, 田代直明, 井上幸子, 藤山美薫, 山内康平, 鍜治清弘, 扇大輔, 村田秀介, 村松優子, 壁村勇二, 南木大祐, 中村琢磨, 山内耕司朗, 久保田勝義, 佐々木寛和, 長慶一郎, 榎木勉, 古賀信也, 菱拓雄, 智和正明, 笠原玉青, 久米朋宣, 市橋隆自, 片山歩美, 内海泰弘

2023/3/30

Comparison of organic matter decomposition rates between benthic and hyporheic zones in a headwater stream.

Yan-da Li

Tamao Kasahara

Masaaki Chiwa

2022

ヒノキ人工林における間伐が樹冠通過雨の雨滴衝撃エネルギーに与える影響

日本森林学会大会発表データベース

李昱竺, 上谷梨咲, 鄭聖勲, 智和正明, 大槻恭一

2022/5/30

Effect of forest thinning on throughfall kinetic energy in Japanese cypress plantations

YUZHU LI

Risa Kamitani

Seonghun Jeong

Masaaki Chiwa

Kyoichi Otsuki

2022/5/30

山地渓流の河床と河川間隙水域における有機物分解速度の比較

李彦達, 笠原玉青, 智和正明

2022/3/29

Negligible Response of Transpiration to Late-Summer Nitrogen Fertilization in Japanese Oak (Quercus crispula)

Nitrogen

Nao Nagano

Tomonori Kume

Yasuhiro Utsumi

Naoaki Tashiro

Kyoichi Otsuki

...

2022/2/3

Effects of sex and soil water chemistry on leaf morphology and physiology of Myrica gale var. tomentosa

PloS one

Inoue Mizuki

Yoshiharu Sango

Kiyoshi Ishida

Yuko T Hanba

Masaaki Chiwa

...

2022/9/22

Differences in net primary production allocation and nitrogen use efficiency between Moso bamboo and Japanese cedar forests along a slope

Journal of Forest Research

Kohei Shimono

Ayumi Katayama

Tomonori Kume

Tsutomu Enoki

Masaaki Chiwa

...

2022/1/2

See List of Professors in Masaaki Chiwa University(Kyushu University)