廣田 知良
所属
北海道農業研究センター 生産環境研究領域 寒地気候変動グループ長
主な職歴
平成 3年 九州大学大学院農学研究科修了
平成 3年 農林水産省北海道農業試験場研究員
平成 9年 水文・水資源学会論文奨励賞
平成11年 科学技術庁長期在外研究員 カナダ サスカチュワン大学工学部客員教授
平成13年 農研機構北海道農業研究センター主任研究員
平成20年 農研機構北海道農業研究センター寒地温暖化研究チーム チーム長
平成23年 日本農業気象学会 学会賞学術賞
平成25年 北農賞、日本農業気象学会 論文賞(共著論文)
平成26年 日本農業気象学会 論文賞(共著論文)
平成27年 日本農業気象学会貢献賞(日本農業気象学会北海道支部として)
平成28年 農研機構北海道農業研究センター寒地気候変動グループ グループ長
平成28年 NARO Research Prize Special II
専門分野
農業気象学 気象学 水文学
所属学会
日本農業気象学会 日本気象学会 水文水資源学会
主な業績
- H. Fukushima, T. Yazaki, T. Hirota, Y. Iwata, A. Wajima, A. Yokota
Factors and mechanisms of the formation of air temperature distribution in a clear winter night in a snow-covered meso-scale plain.
Journal of the Meteorological Society of Japan, (2019) (in press) - Y. Iwata, Y. Yanai, T. Yazaki, T. Hirota
Effects of a snow-compaction treatment on soil freezing, snowmelt runoff, and soil nitrate movement: A field-scale paired-plot experiment.
Journal of Hydrology, 567,280-289 (2018) - S. Shimoda, H. Kanno, T. Hirota
Time series analysis of temperature and rainfall-based weather aggregation reveals significant correlations between climate turning points and potato (Solanum tuberosum L) yield trends in Japan.
Agricultural and Forest Meteorology, 263,147-155 (2018) - S. Shimoda, T. Hirota
Planned snow compaction approach (yuki-fumi) contributes toward balancing wheat yield and the frost-kill of unharvested potato tubers.
Agricultural and Forest Meteorology, 262,361-369 (2018) - 広田知良,山﨑太地,安井美裕,古川準三,丹羽勝久,根本学,濱嵜孝弘,下田星児,菅野洋光,西尾善太
気候変動による北海道におけるワイン産地の確立 ―1998年以降のピノ・ノワールへの正の影響― .
生物と気象,17, 34-45 (2017) - Y. Yanai, Y. Iwata, T. Hirota
Optimum soil frost depth to alleviate climate change effects in cold region agriculture
Scientific Reports. 7, 44860; DOI:10.1038/srep44860 (2017) - T. Yazaki, H. Fukushima, T. Hirota, Y. Iwata, A. Wajima, A. Yokota
Winter nocturnal air temperature distribution for a mesoscale plain of a snow-covered region - field meteorological observations and numerical simulations -.
Journal of Applied Meteorology and Climatology. 56, 519-533 (2017) - M. Nemoto, T. Hirota, T. Sato
Prediction of climatic suitability for wine grape production under the climatic change in Hokkaido.
Journal of Agricultural Meteorology. 72, 167-172 (2016) - S. Shimoda, T. Yazaki, Z. Nishio, T. Hamasaki, T. Hirota
Possible soil frost control by snow compaction on winter wheat fields.
Journal of Agricultural Meteorology, 71, 276-281 (2015) - S. Shimoda, T. Hamasaki, T. Hirota, H. Kanno, Z. Nishio
Sensitivity of wheat yield to temperature changes with regional sunlight characteristics in eastern Hokkaido.
International Journal of Climatology. 35(14), 4176-4185 (2015) - Y. Yanai, T. Hirota, M. Nemoto,Y. Iwata, N. Koga, O. Nagata, S. Ohkubo
Snow cover manipulation in agricultural fields as possible mitigation options of the greenhouse gas emissions.
Ecological Research. 29, 535-545 (2014) - T. Yazaki, T. Hirota, Y. Iwata, S. Inoue, K. Usuki, T. Suzuki, M. Shirahata, A. Iwasaki, T. Kajiyama, K. Araki, Y. Takamiya, K. Maezuka
Effective killing of volunteer potato (Solanum tuberosum L.) tubers by soil frost control using agrometeorological information -An adaptive countermeasure to climate change in a cold region.
Agricultural and Forest Meteorology. 182-183, 91-100 (2013) - T. Hirota, K. Usuki, M. Hayashi, M. Nemoto, Y. Iwata, Y. Yanai, T. Yazaki, S. Inoue
Soil frost control: agricultural adaptation to climate variability in a cold region of Japan.
Mitigation and Adaptation Strategies for Global Change. 16, 791-802 (2011) - Y. Yanai, T. Hirota, Y. Iwata, M. Nemoto, O. Nagata, N. Koga
Accumulation of nitrous oxide and depletion of oxygen in season frozen soils in northern Japan under snow cover manipulation experiments.
Soil Biology and Biochemistry. 43, 1779-1786 (2011) - Y. Iwata, M. Memoto, S. Hasegawa, Y. Yanai, K. Kuwao, T. Hirota
Influence of rain, air temperature, and snow cover on subsequent spring-snowmelt infiltration into the thin frozen soil layer in northern Japan.
Journal of Hydrology. 401, 165-176 (2011) - Y. Iwata, M. Hayashi, S. Suzuki, T. Hirota, S. Hasegawa
Effects of snowcover on soil freezing, water movement and snowmelt infiltration.
Water Resources Research. 46, W09504, DOI:10.1029/2009WR008070 (2010) - Y. Iwata, T. Hirota, S. Suzuki, S. Hasegawa, M. Hayashi
Effects of frozen soil and snow cover on cold-season soil water dynamics in Tokachi, Japan.
Hydrological Processes. 24, 1755-1765. DOI:10.1002/hyp.7621 (2010) - Y. Iwata, M. Hayashi, T. Hirota
Comparison of snowmelt infiltration under different soil-freezing conditions influenced by snow cover.
Vadose Zone Journal. 7, 79-86 (2008) - R. Sameshima, T. Hirota, T. Hamasaki, S. Suzuki
Temperature trend in Hitsujigaoka, Sapporo, in 40 years from 1966 to 2005.
Journal of Agricultural Meteorology. 63, 95-102 (2007) - T. Hirota, Y. Iwata, M. Hayashi, S. Suzuki, T. Hamasaki, R. Sameshima, I. Takayabu
Decreasing soil-frost depth and its relation to climate change in Tokachi, Hokkaido, Japan.
Journal of the Meteorological Society of Japan. 84, 821-833 (2006) - T. Hirota, J.W. Pomeroy, R.J. Granger, C.P. Maule
An extension of the force-restore method to estimating soil temperature at depth and evaluation for frozen soils under snow.
Journal of Geophysical Research. 107, D24, 4767, DOI:10.1029/2001JD001280 (2002) - 広田知良
北海道の気象と農業.日本農業気象学会北海道支部,北海道新聞,(編集,分担執筆担当)pp384 (2012)