AOYAMA Masakazu

J-GLOBAL         Last updated: Dec 12, 2018 at 22:24
 
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Name
AOYAMA Masakazu
Affiliation
Hirosaki University
Section
Faculty of Agriculture and Life Science Department of Biology
Degree
(BLANK)(Nagoya University)

Research Interests

 
 

Research Areas

 
 

Academic & Professional Experience

 
1982
 - 
1993
Hirosaki University, Assistant Professor
 
1993
 - 
2000
Hirosaki University, Associate Professor
 
2000
   
 
- Hirosaki University, Professor
 

Education

 
 
 - 
1982
Graduate School, Division of Agriculture, Nagoya University
 
 
 - 
1979
Faculty of Agriculture, Nagoya University
 

Published Papers

 
Changes in the soil C and N contents, C decomposition and N mineralization potentials in a rice paddy after long-term application of inorganic fertilizers and organic matter.
Cheng, W., Padre, A.T., Sato, C., Shiono, H., Hattori, S., Kajihara, A., Aoyama, M., Tawaraya, K. and Kumagai, K.
Soil Science and Plant Nutrition   62 212-219   2016   [Refereed]
DRIFT spectroscopy combined with sodium hypochlorite oxidation reveals different organic matter characteristics in density-size fractions of organically managed soils.
Aoyama, M.
Canadian Journal of Soil Science   96 317-327   2016   [Refereed]
Functional roles of soil organic matter.
Aoyama, M.
Humic Substances Research   12 21-28   2015   [Refereed][Invited]
Separation of acid-soluble constituents of soil humic acids by dissolution in alkaline urea solution and precipitation with acid.
Aoyama, M.
Chemical and Bioloigical Technology in Agriculture   2 1-10   2015   [Refereed]
Effects of heavy metal pollution of apple orchard surface soils associated with past use of metal-based pesticides on soil microbial biomass and microbial communities.
Aoyama, M. and Tanaka, R.
Journal of Environmental Protection   4A 27-36   2013   [Refereed]

Misc

 
部門別進歩総説、第2部門 土壌化学・土壌鉱物、有機成分
AOYAMA Masakazu
76 698-711   2005   [Refereed][Invited]
Properties of fine and water-soluble fractions of several composits. I. Micromorphology, elemental composition and nitrogen mineralization of fractions.
Soil Science and Plant Nutrition   31(2)    1985

Books etc

 
農業技術体系・土壌施肥編、第1巻、追録第26号
AOYAMA Masakazu (Part:Contributor)
2015   
最新農業技術 土壌施肥 vol. 7
AOYAMA Masakazu (Part:Contributor)
2015   
Functions of Natural Organic Matter in Changing Environment, Part 1
Karim, S. and Aoyama, M. (Part:Contributor, Separation of humic acid constituents by polyacrylamide gel electrophoresis in the presence of concentrated urea using a preparative electrophoresis system.)
Springer, Netherlands   2013   
未利用バイオマスとしてのりんご剪定枝の活用戦略[増補改訂版]
青山正和・坂本 清 (Part:Contributor)
2011   
土壌団粒–形成・崩壊のドラマと有機物利用
AOYAMA Masakazu
2010   

Conference Activities & Talks

 
農業生産における腐植(物質)の役割 [Invited]
AOYAMA Masakazu
日本腐植物質学会第34回講演会   Nov 2018   
Separation of the constituents of fulvic acids by HILIC and RP-HPLC.
Aoyama, M. and Sawame, D.
The 19th Meeting of the International Humic Substances Society (Albena Resort, Bulgaria)   Sep 2018   
Extracellular proteins produced by soil microorganisms during the decomposition of plant materials.
Aoyama, M.
6th International Symposium on Soil Organic Matter (Harpenden, U.K.)   Sep 2017   
Characterization of organic matter in density-size fractions of soil aggregates by DRIFT spectroscopy combined with sodium hypochlorite oxidation.
Aoyama, M.
ASA, CSSA & SSSA International Annual Meetings 2016 (Phoenix, USA)   Nov 2016   
Fluorescent properties of soil humic and fulvic acids revealed by hydrophilic interaction chromatography and excitation–emission matrix fluorescence spectroscopy.
Aoyama, M.
The 18th Meeting of the International Humic Substances Society (Kanazawa)   Aug 2016   

Research Grants & Projects

 
Effects ot Heavy Metals on the Soil Biomass
Composting of Unutilized Organic Wastes
Characterization of soil humic acids