Research field (3)：
Landscape science
, Environmental agriculture
, Plant nutrition, soil science
Research keywords (3)：
環境保全型農業
, 乾燥地農業
, 土壌学
Research theme for competitive and other funds (16)：
2020 - 2023 Soil degradation by cold water irrigation during cold season in dry lands: From the perspective of soil salinization and phosphorus leaching
2008 - 2010 環境保全に向けた農耕地からのリン流出負荷の削減への挑戦
2008 - 2010 食の安全性を高める環境に優しい農業生産を支援する土つくり技術の開発
2007 - 2009 A Surveillance Study about Efficient Use of Water in Nile River Basin
2004 - 2007 Diagnosis of actual situation offield soil deterioration in arid regions and soil amendment by phytoremediation
2004 - 2006 RESEARCH ON MEASURES TO PREVENT SECONDARY SALINIZATION AND FARMLAND CONSERVATION USING MATERIAL AND WATER CIRCULATION IN THE LOWER LOESS PLATEAU AREA
2004 - 2006 Development of measurement techniques for the solute transport in undisturbed soil column and downward flow through the root zone in an irrigated farmland under arid conditions
2004 - 2006 Clarification of soil degradation mechanism in dryland and environmental restoration for sustainable agriculture development
2004 - 2005 農耕地からの硝酸性窒素流亡を軽減する新規資材の開発と実証
2004 - 2005 砂丘農地における硝酸性窒素の環境負荷の実態解明と軽減対策
1997 - 1998 Underground water contamination and movements of nutrients in soil under sand dune cultivation
1991 - 1993 ACID RAIN, ACTUAL STATE IN THE JAPAN SEA COAST AND ITS INFLUENCES ON SOIL-PLANT ECOSYSTEM OF SAND DUNE AREA
1992 - Dimethyl sulfoxide抽出法による各種土壌腐植の特徴付け
1990 - 1991 Genesis and Classification of A-Type Humic Acids in Ando Soils
1989 - 石灰添加による黒ボク土腐植の形態変化
1987 - 1988 Effect of Phosphate Adsorption on the Cation Exchange Capacity of Volcanic Ash Soils.
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Papers (119)：
John S. Olanrewaju, Kuniaki Sato, Sadahiro Yamamoto, Tsugiyuki Masunaga. Influence of Rice Husk Biochar and Its Application Methods on Silicon Dynamics and Rice Yield in Sandy-Loam Soil. Applied and Environmental Soil Science. 2024. 2024
Tsuneyoshi Endo, Mubarak Abdelrahman Abdalla, Abdel Karim Hassan Awad Elkarim, Mayu Toyoda, Sadahiro Yamamoto, Norikazu Yamanaka. Simplified Evaluation of Salt Affected Soils Using 1:5 Soil-Water Extract. Communications in Soil Science and Plant Analysis. 2021. 52. 20. 2533-2549
Chikae Tatsumi, Takeshi Taniguchi, Norikazu Yamanaka, Sadahiro Yamamoto, Sayo Fukai, Stefan Strohmeier, Mira Haddad, Theib Oweis. Micro-catchment water harvesting-based rehabilitation ameliorated soil microbial abundance, diversity and function in a degraded dryland. Applied Soil Ecology. 2021. 164
AKRICH H., AKRICH H., 荒川竜太, 遠藤常嘉, 山本定博. Effects of Soil Ca/K Ratio and Soil Moisture on Occurrence of Sunburn Fruits and Nutrient and Water Uptake in Eggplant. 園芸学研究 別冊. 2022. 21. 1
