各論文は http://researchmap.jp/sekik/ にあります。
土壌環境と水分移動解析
1.
溝口勝, 登尾浩助, 関勝寿, 井本博美, 宮崎毅. 減圧条件下における砂中の熱と水分の移動. Space Utilization Research 18 326-328 2002.
2.
Seki, K., T. Miyazaki, M. Mizoguchi, H. Imoto, K. Nakaya, and H.
Miyazawa. A simple estimation of excess rainwater percolation from a buried
container into a vadose zone. Journal of
Japanese Society of Soil Physics, 97:25-30, 2004.
3.
Deb, S. K., T. Miyazaki, M. Mizoguchi, and K. Seki. Return flow
generating point in layered slope with traffic pan. Transactions of Japanese Society of Irrigation, Drainage and
Reclamation Engineering, 241:1-11, 2006.
4.
Khalil, M., K. Seki, T. Miyazaki, M. Mizoguchi, and M. Sakai.
Analysis of zero flux plane behavior under periodical water supply. Transactions of Japanese Society of
Irrigation, Drainage and Reclamation Engineering, 246:33-40, 2006.
5.
関勝寿. 数値計算言語Octaveによる土壌水分特性曲線の非線形回帰プログラム. 土壌の物理性, 105, 2007.
6.
Seki, K. SWRC fit - a nonlinear fitting program with a water
retention curve for soils having unimodal and bimodal pore structure. Hydrology and Earth System Sciences
Discussion, 4: 407-437, 2007.
7.
関勝寿. コーンパーミアメータによる土壌水分移動特性の原位置試験法. 東洋大学紀要自然科学篇, 53: 1-8, 2009.
8.
Saito,
H., K. Seki, and 13:453-465, 2009.
9.
関勝寿. 土壌水分データからの土壌水分移動パラメータの推定法. 東洋大学紀要自然科学篇, 59: 27-34, 2015.
10. Seki, K., P.
Ackerer and F. Lehmann. Sequential estimation of
hydraulic parameters in layered soil using limited data. Geoderma, 247–248: 117-128, 2015.
11. 関勝寿. マルチスケール法による土壌水分移動パラメータの推定法. 東洋大学紀要自然科学篇, 60: 41-52, 2016.
12. 関勝寿. 水分特性曲線の回帰プログラム SWRC Fit (1) – 水分特性モデル –. 東洋大学紀要自然科学篇, 61: 41-52, 2017.
13. 関勝寿. 水分特性曲線の回帰プログラム SWRC Fit (2) – プログラムの実行方法 –. 東洋大学紀要自然科学篇, 62: 17-24, 2018.
14.
関勝寿. 水分特性曲線の回帰プログラム SWRC Fit (3) – 回帰アルゴリズム. 東洋大学紀要自然科学篇 63:29-39, 2019.
15.
Seki, K. N. Toride
and M. Th. van Genuchten. Closed-form hydraulic conductivity equations
for multimodal unsaturated soil hydraulic properties. Vadose Zone Journal
21(1):e20168, 1-8, 2022.
16.
関勝寿. Burdine 透水モデルの再評価. 東洋大学紀要自然科学篇 66:33-40, 2022.
17.
Seki, K., Toride, N. and
van Genuchten, M. Evaluation of a general model for multimodal unsaturated soil
hydraulic properties. Journal of Hydrology and Hydromechanics, 71(1):22-34,
2023.
18.
関勝寿, 取出伸夫. 一般化透水モデルによる不飽和透水係数の閉形式. 土壌の物理性 154: 19-27. 2023.
19.
関勝寿, 岩田幸良, 柳井洋介, 亀山幸司. 団粒構造が発達した土壌の水分特性曲線の回帰手法の改良―dual-van Genuchtenモデルのパラメータ決定の自動化に向けた取り組み―. 土壌の物理性 155: 35-44. 2023.
20.
Seki, K. SWRC Fit and unsatfit for parameter
determination of unsaturated soil properties. 東洋大学紀要自然科学篇 68: 57-79. 2024.
21.
関勝寿. 水分特性曲線の回帰手法に関する研究を振り返る. 土壌の物理性 159: 103-104. 2025.
土壌微生物と土の物理性
22.
Seki,
K., T. Miyazaki, and M. Nakano. Reduction of hydraulic conductivity due to
microbial effects. Transactions of Japanese Society of Irrigation, Drainage and
Reclamation Engineering, 181:137-144, 1996.
23.
Seki,
K., T. Miyazaki and M. Nakano, Effects of microorganisms on hydraulic
conductivity decrease in infiltration, European
Journal of Soil Science 49, 231-236, 1998.
24.
Seki,
K. and T. Miyazaki, A mathematical model for biological clogging of uniform
porous media, Water Resources Research
37, 2995-2999, 2001.
25. Seki, K., T.
Suko, and T. Miyazaki. Bioclogging of glass beads by
bacteria and fungi. Transactions of World
Congress of Soil Science, 1244-1 - 1244-8, 2002.
26. Seki, K., M.
Thullner, and P. Baveye.
Nutrient uptake kinetics of filamentous microorganisms: Comparison of cubic,
exponential, and monod models. Annals of Microbiology, 54(2):181-188, 2004.
27. 関勝寿・神谷準一・宮崎毅. 湛水浸透条件下における細菌・糸状菌による飽和透水係数の低下およびその温度依存性について. 農土論集. 237:13-19, 2005.
28. Seki, K., M.
Thullner, J. Hanada, and T. Miyazaki. Moderate bioclogging leading to preferential flow paths in biobarriers. Ground
Water Monitoring and Remediation, 26(3):68-76, 2006.
29. 関勝寿. 足元の土地に秘められたメッセージ. 農業土木学会誌 74(2) 159-160 2006.
30. Seki, K. Biological clogging of sand columns. Open Journal of Soil Science, 3(3): 148-152, 2013.
31. 関勝寿. 古典を読む L.E. Allison 著 「長期浸透における微生物が土壌の透水性に及ぼす影響」. 土壌の物理性131:45-50, 2015.
32. Seki, K. Bioclogging. WikiJournal of Science 7(1): 1-4. 2024.
土壌水の塩類濃度と移動現象
33. Wang,
L, Y. Ishihama, K. Seki, T. Miyazaki. The variation
of soil physical properties on alkali grasslands in Anda City of Heilongjiang
Province. Pratacultural Science 2007(10) 2007.
34.
Wang, L., K. Seki, T. Miyazaki and
Y. Ishihama. The causes of soil alkalinization in the
Songnen Plain of Northeast China. Paddy and Water Environment, 7(3):
611-2490, 2009.
35. Seki, K. Change
in hydrological properties of volcanic ash soil in response to electrolyte concentration.
Journal of Toyo University, Natural
Science, 54: 1-14, 2010.
36. Seki, K.
Analysis of soil salinization and alkalization in the Songnen
Plain of northeast China. Journal of Toyo
University, Natural Science, 55: 17-27, 2011.
37. 西村拓, 石濱嘉夫, 関勝寿, 井本博美, 溝口勝, 宮崎毅. 中国黒龍江省ソンネン平原の浅層地下水地域における塩類集積. 農土論集. 279:35-44, 2012.
38. Seki, K., T.
Miyamoto, Y. Iwata. Estimation of electrical conductivity of a soil solution
from the monitored TDR data and an extracted soil solution. International Agrophysics, 33(1):
113-119, 2019.
39. 関勝寿, 宮本輝仁, 岩田幸良. 土壌水の電気伝導度モニタリングのためのRhoadesパラメータ決定法と計算プログラム. 東洋大学紀要自然科学篇 64:21-31, 2020.
土壌からの地球温暖化ガスの発生
40. 藤川智紀・宮崎毅・関勝寿・井本博美. 田畑輪換圃場における土壌微生物分布とCO2,O2ガス濃度分布の相関について. 農業土木学会論文集, 208:443-452, 2000.
41. Tokida, T., T.
Miyazaki, M. Mizoguchi, and K. Seki. In situ accumulation of methane bubbles in
a natural wetland soil. European Journal
of Soil Science, 56: 389-395, 2005.
42. Dumale Jr., W. A.,
T. Miyazaki, T. Nishimura and K. Seki. Kinetics of CO2 Evolution,
Soil Microbial Biomass Carbon, and Mineral-Associated Organic Carbon of a
Tropical Soil Applied with Organic Matter. NVSU Research Journal 15(1-2),
45-59, 2008.
43.
Dumale
Jr., W. A., T. Miyazaki, T. Nishimura, and K. Seki. CO2 evolution
and short-term carbon turnover in stable soil organic carbon from soils applied
with fresh organic matter. Geophysical
Research Letters, 36: L01301, 2009.
44.
Hamamoto, S., K. Seki and T.
Miyazaki. Effect of aggregate structure on VOC gas adsorption onto volcanic ash
soil. Journal of Hazardous Materials,
166(1): 207-212, 2009.
45. Dumale, W. A. Jr.. T. Miyazaki, T. Nishimura, and K. Seki. Short-term
dynamics of the active and passive soil organic carbon pools in a volcanic soil
treated with fresh organic matter. E-International
Scientific Research Journal, 3(2): 128-144, 2011.
土壌中の放射性物質の挙動
46. Yamaguchi,
N., K. Seki, M. Komamura, and K. Kurishima. Long-term
mobility of fallout 90Sr in ploughed soil, and 90Sr uptake by wheat grain. Science of the Total Environment,
372(2-3): 595-604, 2007.
47. Eguchi, S.,
N. Yamaguchi, H. Fujiwara, T. Fukuyama, Y. Mori, K. Seki K. Suzuki and K.
Adachi. Cosmogenic, anthropogenic, and airborne radionuclides for tracing the
mobile soil particles in a tile-drained heavy clay soil. Transactions of 19th World Congress of Soil Science, published in
DVD, 2010.
48. 関勝寿. 福島原発事故による土壌の放射能汚染対策. 経営論集, 78: 13-26, 2011.
49. 関勝寿. 土壌の放射性物質汚染への対応策. 経済 199(199) 51-56 2012.
森林火災の土壌への影響
50. Seki, K., K.
Suzuki, T. Nishimura, M. Mizoguchi, H. Imoto and T. Miyazaki. Physical and
chemical properties of soils in the fire-affected forest of East Kalimantan,
Indonesia. Journal of Tropical Forest
Science, 22(4): 414-424, 2010.
51. 関勝寿. インドネシアにおける森林火災を受けた土壌の理化学性について. 東洋大学紀要自然科学篇, 56: 31-51, 2012.
52. Kajiura, M., T. Tokida and K. Seki.
Effects of moisture conditions on potential soil water repellency in a tropical
forest regenerated after fire. Geoderma, 181-182: 30-35, 2012.
53. 関勝寿. 森林火災を受けた土壌の理化学性の主成分分析. 東洋大学紀要自然科学篇, 57: 55-61, 2013.
農作物と土壌の水分移動
54.
Zhang, R. D. Wang, Z. Yang, K.
Seki, M. Singh and L. Wang. Changes in rainfall partitioning and its effect on soil water
replenishment after the conversion of croplands into apple orchards on the
Loess Plateau. Agriculture, Ecosystems and Environment 312: 107342, 2021.
55.
Zhang, R., Ma, J., Seki, K., Wang, D. and Wang,
L. Comparison of water consumption for the conversion of croplands to orchards
in dryland ecosystems. Soil Science Society of America Journal 86: 946-963,
2022.
56.
Zhang, R., Seki, K. and Wang, L. Quantifying
the contribution of meteorological factors and plant traits to canopy
interception under maize cropland. Agricultural Water Management 279: 108195, 2023.
57.
Dai, J., Y. Zhao, K. Seki and L. Wang. Reduced
transpiration without changes in root water uptake patterns in degraded trees
in semi-arid afforestation ecosystems. 2023-66: 1-30. 2023.
58.
Dai, J., Y. Zhao, K. Seki and L. Wang. Changes
in water-use strategies and soil water status of degraded poplar plantations in
water-limited areas. Agricultural Water Management 296: 108799. 2024.
59.
Bai, Y., Z. Li, J. Dai, K. Seki, Y. Zhao, H.
Sun, Y. Wang, Z. Ji and L. Wang. Effects of water table depth variations on
canopy transpiration from Mongolian pine plantations. Journal of Hydrology 644:
132106. 2024.
60.
Bai, T. K. Seki, Q. Zhang, Y. Fu and L. Wang.
Groundwater recharge responses to vadose zone thickness variation and rainfall
patterns in arid Mongolian pine plantations. Groundwater for Sustainable
Development 31 (101519): 1-14. 2025.
その他
61. 関勝寿, 溝口勝. Wikiによる農業農村情報用語集システム.
農業農村工学会誌 80(1):3-6. 2012.
62. 関勝寿. Society 5.0へ変化を続ける農業・農村. 農業農村工学会誌 88(5):7-10. 2020.
63. 関勝寿. プログラミングの授業における課題の自動採点. 東洋大学紀要自然科学篇 65:31-40, 2021.
64. 関勝寿. 正規分布の必然性に関する考察. 東洋大学紀要自然科学篇 69: 31-37. 2025.