[title in Japanese]

Released on J-STAGE: March 09, 2022 | Volume 18 Pages 36-43

Usage of penetration resistance and other soil physical properties to evaluate soil physical conditions in croplands

Released on J-STAGE: August 13, 2021 | Volume 148 Pages 17-30

Sadao EGUCHI

[title in Japanese]

Released on J-STAGE: April 21, 2025 | Volume 159 Pages 87-98

A Morphological Method of Survey and Classification of Soils

Released on J-STAGE: February 02, 2022 | Volume 43 Pages 29-38

Yoji Amano

A New Turn and Present State of Drainage Improvement in Snowy Cold Region

Released on J-STAGE: September 27, 2021 | Volume 100 Pages 43-53

Iwao Kitagawa