4AJaE-03 2025/03/07 09:50 大会シンポジウム E マメ科作物の養分吸収効率の最適化と減肥栽培への導入 Improvement of nutrient uptake efficiency of legume crops and its application to environmentally friendly agriculture ○松村 篤○Atsushi Matsumura 大阪公立大院農 Osaka Metropolitan Univ. Green manure / By-product / Phosphorus