Back to Results List

Export

Link to this page

Please use this URL for citations.

Search Other Services

Statistics

  • Access to this page：1,260 times

＜departmental bulletin paper＞
Soil Water Movement Resulting from Transpiration : The Influence of Soil Characteristics and Lower Boundary Conditions

Creator
Creator Name
Ng, Ah Lek
Affiliation
Affiliation Name
Laboratory of Irrigation and Water Utilization, Faculty of Agriculture, Kyushu University
Author PID
L001408
Creator Name
Cho, Toshio
長, 智男
Affiliation
Affiliation Name
Laboratory of Irrigation and Water Utilization, Faculty of Agriculture, Kyushu University
九州大学農学部農業工学科灌漑利水工学講座
Author PID
L000796
Creator Name
Kuroda, Masaharu
黒田, 正治
Affiliation
Affiliation Name
Laboratory of Irrigation and Water Utilization, Faculty of Agriculture, Kyushu University
九州大学農学部農業工学科灌漑利水工学講座
Creator Name
Tanaka, Akira
田中, 明
Affiliation
Affiliation Name
Laboratory of Irrigation and Water Utilization, Faculty of Agriculture, Kyushu University
九州大学農学部農業工学科灌漑利水工学講座
Language
English
Publisher
Kyushu University
九州大学農学部
Date
1987-12
Source Title
Journal of the Faculty of Agriculture, Kyushu University
Vol
32
Issue
1/2
First Page
79
Last Page
93
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/23869
Related DOI
九州大学農学部紀要 || 32(1/2) || p79-93
Journal of the Faculty of Agriculture, Kyushu University || 32(1/2) || p79-93
http://www.agr.kyushu-u.ac.jp/
Related URI
九州大学農学部紀要 || 32(1/2) || p79-93
Journal of the Faculty of Agriculture, Kyushu University || 32(1/2) || p79-93
http://www.agr.kyushu-u.ac.jp/
Relation
九州大学農学部紀要 || 32(1/2) || p79-93
Journal of the Faculty of Agriculture, Kyushu University || 32(1/2) || p79-93
http://www.agr.kyushu-u.ac.jp/

Hide fulltext details.

pdf p079 pdf 258 KB 374  

Details

PISSN
0023-6152
NCID
AA00697606
Record ID
23869
Peer-Reviewed
Unrefereed
Subject Terms
Transpiration
Soil moisture
Lower boundary
ISSN
0023-6152
NCID
AA00697606
Notes
An experiment and a numerical simulation on soil column consisting of a root zone underlain by lower layers containing no roots were conducted under the same crop growth stage, root distribution and environmental conditions to evaluate the influence of soil characteristics (Mass and Kuroboku soils) and hydraulic conditions of lower boundary (water table and impervious layer) on soil moisture depletion distribution and upward capillary movement resulting from transpiration. For the water table and impervious layer condition soil moisture distribution during the experiment was small for Kuroboku soil. Soil moisture distribution for Masa soil, especially for the impervious condition, was large. Response of upward flux from the water table after start and upward flux deterioration after end of radiation were larger and quicker for Kuroboku soil compared with that of Masa soil. The simulation results were in good agreement with that of the experiment. The difference in the characteristics of soil moisture distribution and upward capillary movement between the soils could be explained by the difference in their water retentivity and hydraulic conductivity.
Created Date 2012.08.01
Modified Date 2022.11.11

People who viewed this item also viewed

Back to Results List