How to read: ふぃうます、ふしょくしつ
Pronunciation: 
Names and idioms with total stroke of 41:
桶狭間南 思考実験 裂頭条虫 浮漁礁 龍気衝天
Names and idioms similar to 腐植質:
職務質問 角質海綿 核物質防護 染色質 同系移植
Yojijukugo(idioms with 4 Kanji characters) including 腐植質:
平凡陳腐 魚質竜文 虎皮羊質
Idioms including 腐植質:
言質を取る 糠味噌が腐る
Proverbs including 腐植質:
腐っても鯛 豆腐に鎹 流水腐らず戸枢蝕まず