Thursday, December 17, 2020

ゼミ(2020-19th, 20th)を行いました。

19th________________

Date: December. 10, 2020 

Presenters and topic

(1)Chiwa(Assoc. Prof.):Special seminar: paper review

    Ceacero et al. (2014) Why do cervids feed on aquatic vegetation? Behavioral Processes 103, 28–34.

    ペーパーレビューのやり方を学べる素晴らしい機会になりました!


20th________________

Date: December. 17, 2020 

Presenters and topic

(1)Yang(D1):progress report

   Variable responses of N leaching to elevated N deposition across Japan

(2)Abe(M1): paper review

  Bernardo M. Flores et al. (2019): Soil erosion as a resilience drain in disturbed tropical forests. Plant Soil, 450:11-25

Tuesday, December 8, 2020

2020年度大ゼミ(Big seminar)を行いました。

12月3日に2020年度の大ゼミが開催されました。COVID-19のまん延に際して、初めてオンラインでの開催となりました。今年度は北海道大学の福澤加里部先生をゲストとして迎え、日本の森林における代表的な下層植生であるササに関する特別講演を行って頂きました。

参加された皆様、お疲れ様でした。来年度は、願わくば発表会後の宴会とサイト見学をしたいですね。

ゼミ(2020-17th, 18th)を行いました。

 17th________________

Date: November. 19, 2020 

Presenters and topic

(1)Nagano(M1):paper review

   Katie A. Jennings et al. (2016) Response of Quercus velutina growth and water use efficiency to climate variability and nitrogen fertilization in a temperate deciduous forest in the northeastern USA, Tree

(2)Otsuki(Our Boss!, Professor): special progress report

  人工林管理の指針としての生態水文的(水収支・雨水配分)モデリングの開発に関する一連の研究成果の報告と今後の計画

    大槻先生発表ありがとうございました!若かりし頃の姿もカッコよかったです!


 18th________________

Date: November. 26, 2020 

Presenters and topic

(1)Abe(M1):progress report

    Concept presentation: Can soil erosion drain beech’s vitality?


(2)Fujii(B4): paper review

        M.Zimmer,  W.Topp (1997) Does leaf litter quality influence population parameters of the common woodlouse, Porcellio scaber (Crustacea: Isopoda)? 


来週は大ゼミ(Big seminar)です。楽しみ!そしていよいよ魔の12月がやってきます...PCは壊れ、彼氏/彼女にフラれ、USBのデータが破損する時がやってきます。私たちは卒論/修論原稿を乗り越えられるのか!?

Thursday, November 12, 2020

ゼミ(2020-14th, 15th, 16th)を行いました。

14th_________________

Date: October. 29, 2020 

Presenters and topic

 (1)Yang(D1):paper review

    J. A. MacDonald et al.(2002): Nitrogen input together with ecosystem nitrogen enrichment predict nitrate leaching from European forests​, Global Change Biology.

(2) Uemori(M2): research progress report

    Community structure of Aculeata wasps changes along the altitudinal gradient in south Kyushu.


15th_________________

Date: November. 5, 2020 

Presenters and topic

(1)Liu(M2):paper review

    Rosi-Marshall et al.(2016)​: Acid rain mitigation experiment shifts a forested watershed from a net sink to a net source of nitrogen​, PNAS.

(2)Kawakami: paper review

    Lijuan Sun et al. (2020): Root exudation as a major competitive fine-root functional trait of 18 coexisting species in a subtropical forest, New Phytologist(early review)​.


16th________________

Date: November. 5, 2020 

Presenters and topic

(1)Li(M1):paper review

   Takanori Sato et al. (2020) Soil erosion and overland flow in Japanese cypress plantations: Spatio-temporal variations and a sampling strategy,  Hydrological Sciences Journal.

(2)Fukumoto(B4): paper review

   R.A.Payn et al. (2009) Channel water balance and exchange with subsurface flow along a mountain headwater stream in Montana, United States, WATER RESOURCES RESEARCH 2009.



Thursday, October 22, 2020

2020年度後期ゼミスケジュール

 2020年度後期ゼミスケジュールのお知らせです。


DateTimeNameContent
2020/10/8(Thu)14:30
Talking  about the schedule
2020/10/15(Thu)13:30KumeSpecial seminar: Research introduction 
2020/10/22(Thu)13:30※Cancelled
Canceled

2020/10/29(Thu)13:30YangUemoriPaper review
2020/11/5(Thu)13:30   Liu    
KawakamiPaper review/ Research progress
2020/11/12(Thu)13:30FukumotoLiPaper review/ Research introduction
2020/11/19(Thu)13:30NaganoOtsukiPaper review/Research progress/Special seminar

2020/11/26(Thu) 13:30FujiiAbePaper review/Research progress

2020/12/3(Thu)all-dayAll memberBig seminar

2020/12/10(Thu)13:30ChiwaSpecial seminar:Paper review 
2020/12/17(Thu)13:30YangAbePaper review/Research progress
2020/12/24(Thu)13:30LiHishiResearch progress/Research introduction/Special seminar

2021/1/7(Thu)13:30NaganoFuResearch progress/Paper review
2021/1/14(Thu)13:30UemoriKawakamiDefense practice
2021/1/21(Thu)13:30LiuFukumotoDefense practice
2021/1/28(Thu)13:30FujiiYamadaDefense practice

2021/2/4(Thu)13:30Defense practice
2021/2/11(Tue)13:30Defense practice

基本的には毎週木曜日の13:30から2時間ほど、オンラインで開催しています。
参加希望の方は以下のアドレスまでお気軽にお問合せください。いつでもお待ちしております。
問い合わせ先(菱先生:hishi.takuo.489@m.kyushu-u.ac.jp)

ゼミ(2020-12th, 13th)を行いました。

Date: October. 8, 2020 

Subject :Talking about this seminar's schedule.

Date: October. 15, 2020 

Presenters:
 (1)Kume(Assoc. Prof.)

 Subject:
 Special seminar: Research progress

 Title:
 竹林と水循環に関する一連の研究紹介(タイトルをメモし忘れました...)

 教員による初めてのスペシャルセミナーでした。多くの学生から”参考になった”という意見が出ています。ありがとうございました。

 ※2020年度後期は阿部(M1)が本サイトを担当します。 後期のゼミが始まりました。

これからデータ解析、大ゼミ、卒論・修論発表など忙しい毎日になりそうです。COVID-19で中々集まることはできませんが、精神をすり減らさないようみんなで支え合いましょう!💪

Friday, July 31, 2020

ゼミ(2020-10th, 11th)を行いました。

Date: July. 16, 2020

Presenters

(1)Nagano (M1)
Paper review
Title: 大気窒素沈着量の増加に対するササの短期的応答

(2) Li(M1)
Paper review
Title:Seasonal drought may alter N availability but not water use efficiency of dominant trees in a subtropical forest 

Date: July 30, 2020

Presenters
(1)Abe (M1)
Research plan
Title : The Relationship between Tree mode of death, Coarse woody debris stocks, and Topography 

(2)Fukumoto (B4)
Research plan
Title : 渓流の地形が窒素動態に与える影響の評価 

(3)Fujii (B4)
Paper review
Title:Similar below‐ground carbon cycling dynamics but contrasting modes of nitrogen cycling between arbuscular mycorrhizal and ectomycorrhizal forests

コロナウイルス感染拡大で非日常的な日々が続く中ですが、前期のゼミは無事に終了しました。
夏休みはみんなそれぞれに調査などで忙しくなりそうです。
体調に気を付けて過ごしていきましょう!

Wednesday, July 15, 2020

ゼミ(2020-8th, 9th)を行いました

早速2週分投稿をためてしまいました・・。

Date: July. 2, 2020

Presenters

(1)Liu (M2)
Paper review
Title: The Effects of differences in Vegetation on Calcium Dynamics in Headwater Streams 

(2) Soe Moe Nwe (M2)
Defence practice 
TitleResponse of Sap flux density to rainfall reduction in a Japanese Cypress Plantation

Date: July 9, 2020
(1) Uemori (M2)
Topic review
Title : 遺伝子情報は何を明らかにするのか? ―日本の昆虫における生物地理的研究― 

(2) Kawakami (M2)
Topic review
Title : Researches about root exudation flux of trees

次回のゼミは以下の予定です。

~Next seminar's plan~

Date: July. 16, 2020
Presenters: 

(1) Nagano (M1)
トピックレビュー (Topic review)
Title: 大気窒素沈着量の増加に対するササの短期的応答

(2)Li (M1)
論文紹介 (Paper review)
Title: Seasonal drought may alter N availability but not water use efficiency of dominant trees in a subtropical forest 

Friday, June 19, 2020

ゼミ(2020-7th)を行いました

前期のゼミも早いもので2周目に入りました。
Date: June. 18, 2020

発表者

(1)Jeong (D3)
Defense practice
Title: Influence of forest stand structure on stemflow in Japanese cedar and cypress plantations

(2) Yang Ru (D1)
Paper review 
TitleFactors contributing to soil nitrogen mineralization and nitrification rates of forest soils in the Japanese archipelago 

来週は、通常ゼミはお休みです。
教員と学生全員で目標や近況を報告するLunch seminar (12:00-13:00)を行います!

Monday, June 15, 2020

ゼミ(2020-6th)を行いました

Date: June. 11, 2020

発表者
(1)Fu (M1)
論文紹介 (Paper review)
Title: Species differences in nitrate reductase activity are unaffected by N enrichment in northeastern US forests

(2) Fujii (B4)
研究計画 (Research plan)
Title(仮): The importance of plant traits and mychorrhizal type for the soil functions

次回のゼミは以下の予定で、博士課程の2名が発表します。

~Next seminar's plan~

Date: June. 18, 2020
Presenters: 
(1)Jeong (D3)
論文紹介 (Paper review)
Title: Influence of forest stand structure on stemflow in Japanese cedar and cypress plantations

(2) Yang Ru (D1)
Title: TBD

Friday, June 5, 2020

ゼミ(2020-5th) を行いました


Date: June. 4, 2020

発表者
(1) Soe Moe (M2)
研究進捗報告 (Research progress)
Title: Response of Transpiration to Drought in a Japanese Cypress Plantation

(2) Fukumoto (B4)
論文紹介 (Paper review)
Title: Evaluating emerging organic contaminant removal in an engineered hyporheic zone using high resolution mass spectrometry

次回のゼミは以下の予定です。

~Next seminar's plan~

Date: June. 11, 2020
Presenters: 

(1) Fujii (B4)
研究計画 (Research plan)
Title(仮): The importance of plant traits and mychorrhizal type for the soil functions

(2)Fu (M1)
論文紹介 (Paper review)
Title: Species differences in nitrate reductase activity are unaffected by N enrichment in northeastern US forests

Thursday, June 4, 2020

2020年度前期ゼミスケジュール

こんにちは。長い間更新が滞っていましたが、流域環境制御学研究室は元気に活動しています。
2020年度前期ゼミスケジュールのお知らせです。
Date Time Name Content
2020/5/7 (Thu) 13:30 Jeong Yang   Research progress or Paper review
2020/5/14 (Thu) 13:30 Liu Nagano   Research progress or Paper review
2020/5/21 (Thu) 13:30 Abe Li   Research progress or Paper review
2020/5/28 (Thu) 13:30 Uemori Kawakami   Research progress or Paper review
2020/6/4 (Thu) 13:30 Soemoe Fukumoto   Research progress or Paper review
2020/6/11 (Thu) 13:30 Fujii Fu   Research progress or Paper review
2020/6/18 (Thu) 13:30 Jeong Yang   Defense practice/Research progress
or Paper review
2020/6/25 (Thu) 13:30 All Lunch Seminar
2020/7/2 (Thu) 13:30 SoeMoe Liu   Defense practice/Research progress
or Paper review
2020/7/9 (Thu) 13:30 Uemori Kawakami   Research progress or Paper review
2020/7/16 (Thu) 13:30 Abe Li   Research progress or Paper review
2020/7/30 (Thu) 13:30 Nagano Fukumoto Fujii Research progress or Paper review

基本的には毎週木曜日の13:30から2時間ほど、オンラインで開催しています。
参加希望の方は以下のアドレスまでお気軽にお問合せください。いつでもお待ちしております。
問い合わせ先(菱先生:hishi.takuo.489@m.kyushu-u.ac.jp)

Monday, January 27, 2020

森林ー大気間の相互作用に関するWorkshop(6 Feb 2020)

気候変動が森林生態系に大きな影響を与える一方、森林での水循環が気候形成に大きく関わっていることをご存知でしょうか?

九州大学福岡演習林で、東京大学と台湾大学からその筋の専門家を招聘して、森林ー大気間の相互作用に関するワークショップを開催します。

ふるってご参加ください。

I would like to anounce an exciting workshop on "Interaction between forest and atmosphere in Southeast and East Asia under changing environment" on 6 February 2020. We will invite four professors from the University of Tokyo and National Taiwan University. They will be giving talks at the workshop as follow:  

[Date] 6 February
[Place] Lecture Room in Kasuya Research Forest (福岡演習林講義室)

[Schedule]

10:30-11:15
Dr. Tomo’omi Kumagai (The University of Tokyo)
Hydroclimate change induced by deforestation in Southeast Asian tropics/Maritime Continent

11:15-12:00
Dr. Min-Hui Lo (National Taiwan University)
Precipitation Changes over the Maritime Continent  under Deforestation and Global Warming

12:00-13:00  Lunch

13:00-13:45
Dr. Jehn-Yih Juang (Nationak Taiwan University)
Investigating Biosphere-Atmosphere Interactions over Different Land Surface Types in Northern Taiwan

13:45-14:30 
Dr. Taro Nakai (National Taiwan University)
Measurements and modeling of fluxes and ecohydrological processes of Japanese cedar forest in Xitou, Taiwan


14:30-15:00  
Dr. Hikaru Komatsu (Ministry of Education, Youth and Sport, Cambodia;  Kyoto University)
Concluding remarks




Contact to: kumett@gmail.com 久米朋宣(九州大学農学研究院(宮崎演習林))




Friday, January 24, 2020

The workshop will be held!

The workshop, titled “Problems and Solutions to the Environmental Issues Facing the Southeast and East Asia, under Changing Climate”, will be held on February 10, 2020.

In this workshop, government officers and researchers from Southeast Asian and East Asian countries will report environmental issues they are facing and current governmental strategies. After listening their reports, we would like the participants to share the ideas about alternative solutions to those issues.

When: February 10th (10am ~5pm)
Where: Room 1409, Center Zone 1, Kyusyu University Ito Campus

We invite all graduate and undergraduate students who are interested in the environmental issues in Southeast and East Asia. Please register through the following URL for participation by February 6th. (https://docs.google.com/forms/d/1UQ0ZWQ8q9FTeDtmJTtECecjSqhQP1ghaiKIJhzCiqug/viewform?edit_requested=true)

The tentative schedule of the workshop is as follows.
1000  Opening Remarks
1010  Report from Malaysia:
Forest landscape restoration towards sustainable management by Ms. Halipah Binti Bujang & Aileen Sim Kai Fang, Forest Department Sarawak, Malaysia
1050  Report from Laos:
“Environmental Impacts of Hydro-power Projects and its Mitigation Programs in Laos” by Mr. Somsanouk Sodouangdenh, Department of Natural Resources and Environmental Policy, MONRE, Laos

11
20 Lunch break

1300 Report from Cambodia:
“River Bank Instability Along the Country Boarder due to Increase in Flood Magnitude and Water Traffic” by Mr. Hun Sothy, Department of Hydrology and River Works, Ministry of Water Resources and Meteorology, Cambodia
1340  Report from Taiwan:
Taiwan’s vulnerable montane cloud-fog forest and agricultural activities under climate change and human activities by Yi-Shin Jang, Rong-Yu Gu & Tzu-Ying Yang, National Taiwan University

1430 Groupwork
15
45 Presentation by participant to share alternative solution ideas
16
30 Concluding remarks
The participants are expected to come up with alternative solution ideas through group work and conduct a short presentation during the workshop to share the ideas.

If you have any questions, please feel free to contact Ayumi Katayama (ayumi[at]forest.kyushu-u.ac.jp ) or Tamao Kasahara (tamao.kasahara[at]forest.kyushu-u.ac.jp) .


!