研究キーワード (6件):
economic effectiveness of N application
, 水稲
, 栽培
, 窒素
, 追肥
, イネ
競争的資金等の研究課題 (1件):
2022 - 2025 東北地方の気候変動に対する水稲乾田直播栽培による適応策の提示
論文 (14件):
Mari Namikawa, Toshinori Matsunami, Takayuki Yabiku, Tomoki Takahashi, Maya Matsunami, Toshihiro Hasegawa. Analysis of yield constraints and seasonal solar radiation and temperature limits for stable cultivation of dry direct-seeded rice in northeastern Japan. Field Crops Research. 2023. 295. 108896
Mari Namikawa, Takayuki Yabiku, Maya Matsunami, Toshinori Matsunami, Toshihiro Hasegawa. Nitrogen uptake pattern of dry direct-seeded rice and its contribution to yields in northeastern Japan. Plant Production Science. 2023. 1-15
Tomoki TAKAHASHI, Keiko NAKANO, Rikiya NIRA, Etsushi KUMAGAI, Mizuhiko NISHIDA, Mari NAMIKAWA. Conversion of soil particle size distribution and texture classification from ISSS system to FAO/USDA system in Japanese paddy soils. Soil Science and Plant Nutrition. 2020
The effects of N application methods on N recovery and grain yield of dry direct-seeded rice in north-east Japan
(14th International Conference of the East and Southeast Asia Federation of Soil Science Societies (ESAFS) 2019)