About FUKUMOTO Yasuyuki
About National Inst. of Livestock and Grassland Sci., Ibaraki
About INUBUSHI Kazuyuki
About Chiba Univ., Chiba, JPN
About Soil Science and Plant Nutrition
About swine
About animal waste
About animal waste treatment
About compost
About composting
About dinitrogen oxide
About nitrogen
About macroelement
About ammonia
About nitrous acid
About nitrifying bacteria
About nitrous oxide
About Fertilizer preparation and reservation
About Agricultural waste treatment
About ブタ
About 糞尿
About 堆肥化
About 亜酸化窒素
About 放出
About 窒素
About ロス
About 亜硝酸蓄積