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Nice to meet you.Kiyoshi Tsutsuki
Obihiro Univ. of Agr. Vet. Med.Prof. emeritus
ミンガラーバー
トゥェヤァダーワンターバーデー
Plum, Flower in February in central Japan
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Obihiro Univ. of Agriculture & Vet. Medicine
Sept. 6, 2018
Homepage of OUAVM
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Field of Obihiro Univ. A.V.M
December, 2018
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Obihiro city February, 2019
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Junior course students in the field practice
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Univ. of Hamburg, Inst. Soil Science
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International Rice Research Institute
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My teachers during post doctoral periods.
IRRI:Dr. Felix N. Ponnamperuma
Hamburg University:Prof. Dr. Hans-Wilhelm Scharpenseel
1920 - 1992 1923 - 2015
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Nagoya castle and Okazaki castle
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My teachers in Nagoya University
Prof. Kyoichi Kumada Prof. Shozo Kuwatsuka
1921 - 1988 1928 - 2005
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Elementary composition of humic substancesRelationship between H/C and O/C
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
1.80
0.00 0.20 0.40 0.60 0.80 1.00 1.20
H/C
O/C
Soil
Buried soil
Environmental
Sedient
Sed-Humin
Coal
Orl-HA
Orl-FA
Elementary composition of humic acids was compared with fluvic acids and coal.
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Tropical land use and soil organic matter composition
Southern Leyte, Philippines,Slash and burn site
ThailandIndonesiaPhilippinesMalaysia
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Mahogany
Field study site in Leyte Univ.
Secondary forest
SF⼆次林
Coffee Plantation
CP コーヒー園
Rainforestation farming
RF 有⽤樹林
Mahogany Plantation
MP マホガニー
Grassland
GR 草地
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Study of Dissolved organic matter in wetland river in Malaysia.
• Elementary composition• UV-Vis・ FT-IR spectra• Sugar composition• Amino acid composition• Gel-permeation chromatography• Molecular weight fractionation• 3 dimensional fluorescent spectra
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Collecting river water in Bekanbeushi, eastern Hokkaido.
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Edible soil used for cooking by native Ainu people in Hokkaido.
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JICA training course
(2015.5) (2017.1)
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Mini volleyball club 2016.10.23
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Change in global temperature and atmospheric temperature
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Goddard Institute for Space Studies. (2006) “Global temperature change”. Proc. Natl. Acad. Sci. 103: 14288-14293.
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Index page of my homepage.
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My lecture files on the homepage.
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My private homepage
http://timetraveler.html.xdomain.jp
Pheasantʼs eye