Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Hirai Yasumaru Last modified date:2023.10.06

Associate Professor / Bioproduction Environmental Sciences / Department of Agro-environmental Sciences / Faculty of Agriculture


Presentations
1. Solomon Selasi Djre, Yasumaru Hirai, Takashi Okayasu, Performance Evaluation of Engine-driven Pump for Supplementary Irrigation Targeting Small-holder Rice Farming in Ghana
, 農業環境工学関連学会2023 年合同大会, 2023.09.
2. Solomon Selasi Djre, Yasumaru Hirai, Takashi Okayasu, Efficiency assessment of engine-driven pump for supplementary irrigation targeting small-holder rice farming in Ghana, 第77回九州農業食料工学会例会, 2023.09.
3. Khem Borin, Yasumaru Hirai, Takeo Yamakawa, Yuki Mori, Eiji Inoue, Takashi Okayasu, Muneshi Mitsuoka, Nitrogen balance in a paddy field cultivated with whole crop rice using cow manure and chemical fertilizer, システム農学会2016年度春季大会, 2016.05.
4. Khem Borin, 平井 康丸, 山川 武夫, 森 裕樹, 井上 英二, 岡安 崇史, 光岡 宗司, Effects of manure application on soil fertility and potential nitrogen supply
in the production of rice for whole crop silage
, 第69回農業食料工学会九州支部例会, 2015.08.
5. Khem Borin, 平井 康丸, 山川 武夫, 森 裕樹, 井上 英二, 岡安 崇史, 光岡 宗司, Effects of manure application on growth and yield of rice for whole crop silage, 日本土壌肥料学会 , 2014.09.
6. Khem Borin, 平井 康丸, 山川 武夫, 森 裕樹, 井上 英二, 岡安 崇史, 光岡 宗司, Nitrogen balance in the production of rice for whole crop silage, 第68回農業食料工学会九州支部例会, 2014.09.
7. Hirai Yasumaru, Khem Borin, Takeo Yamakawa, Yuki Mori, Eiji Inoue, Takashi OKAYASU, Mitsuoka Muneshi, EFFECTS OF MANURE APPLICATION ON YIELD, SOIL FERTILITY AND NITOROGEN BALANCE IN THE PRODUCTION OF RICE FOR WHOLE CROP SILAGE, SOWAC Project 2014, 2014.08.
8. Hirai Yasumaru, Yusaku YAMAUCHI, Eiji Inoue, Takashi OKAYASU, Mitsuoka Muneshi, MULTIPLE LINEAR REGRESSION MODEL FOR THE PREDICTION OF PANICLE NUMBER IN RICE

, SOWAC Project 2013, 2013.08.
9. Hirai Yasumaru, Yusaku YAMAUCHI, Takeo Yamakawa, Eiji Inoue, Takashi OKAYASU, Mitsuoka Muneshi, MULTIPLE LINEAR REGRESSION MODEL FOR THE PREDICTION OF PANICLE NUMBER IN RICE
, SOWAC Project 2012, 2012.08.
10. Study on Growth Diagnosis of Rice Using Patterns of Growth Change.
11. クラスター分析を用いた水稲の収穫物評価法の検討.
12. Examinations of Cultivation Methods for Rice in the Downstream Paddy Field of Tea Fields in the Mountainous Area.
13. Evaluation of Environment on Rice Production for the Rice Terraces
in Hoshino Village.
14. Distribution of wind velocity around rice stems at different growing stages.
15. Research on grain traceability.
16. A monitoring system for Rice production environment in Hoshino village.
17. Experience note on Agriculture in the U.S. 2004-2006.
18. Measurement system for lodging of wheat stalks using a laser sensor.