会話トレ Drill：農業・ガーデニング Agriculture, Gardening
保肥力 (ほひりょく)
fertilizer holding capacity
観賞用の (kanshou-you no)
ornamental
肥料の三要素 (hiryou no san-youso) 窒素・リン酸・カリウム
NPK (Nitrogen, Phosphorus and Potassium (Kalium))
Acronym for the three major plant nutrients contained in manure, compost and fertilizers: Nitrogen, Phosphorus and Potassium (Kalium).
利用方法
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よく使う用語集