Journal of the Japanese Agricultural Systems Society

Journal of the Japanese Agricultural Systems Society

Published by The Japanese Agricultural Systems Society

379 registered articles
(updated on November 30, 2025)

Online ISSN : 2189-0560
Print ISSN : 0913-7548
ISSN-L : 0913-7548

JOURNAL PEER REVIEWED FREE ACCESS

2025 Volume 41 Issue 3

Effects of low-protein diets supplemented with essential amino acids on egg production, nitrogen excretion and layer manure quality in a commercial layer farm Wataru IIO, Risa SHIMADA, Akifumi OGINO, Itoko NONAKA

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Most viewed articles (October 2025)

1

Analysis of urban expansion and flood risk change in Da Nang city in Central Vietnam

Released on J-STAGE: June 04, 2015 | Volume 29 Issue 3 Pages 123-134

Do Thi Viet HUONG, Ryota NAGASAWA, Kazunobu TSUTSUI
2

Relationship between drone remote sensing and ground measurements in paddy rice growth surveys

Released on J-STAGE: October 10, 2025 | Volume 41 Issue 2 Pages 11-19

Kazuhiro SHIBATANI, Tsuyoshi SAITO, Yuuichi FUJII, Ichiro FUJIYO, Yoshiki OSAKA, Yasuhiro HONDA, Tsuyoshi IWAMOTO, Hiroko KANETANI, Shuhei MAEDA, Tomonori SENOO
3

What is Food Security?

Released on J-STAGE: June 04, 2015 | Volume 30 Issue 1 Pages 19-25

Keiji OHGA
4

Evaluation of Energy Consumption and CO₂ Emission in the Agricultural Feild

Released on J-STAGE: January 05, 2024 | Volume 11 Issue 2 Pages 145-154

Takenori Yamaguchi, Shuji Yamakawa, Noriko Oura, Michikazu Fukuhara
5

Effects of low-protein diets supplemented with essential amino acids on egg production, nitrogen excretion and layer manure quality in a commercial layer farm

Released on J-STAGE: October 10, 2025 | Volume 41 Issue 3 Pages 20-29

Wataru IIO, Risa SHIMADA, Akifumi OGINO, Itoko NONAKA

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