About KONDO Kiyoshi
About Tokyo Univ. Agriculture and Technol., Tokyo, JPN
About IGURA Masato
About Tokyo Univ. Agriculture and Technol., Tokyo, JPN
About OKAZAKI Masanori
About Tokyo Univ. Agriculture and Technol., Tokyo, JPN
About ペドロジスト
About Republic of Indonesia
About culture(fisheries)
About pond
About soil property
About prawn and shrimp
About production
About acid soil
About sulfate
About elemental analysis
About X-ray diffraction
About pyrite
About hydrogen peroxide
About soil acidity
About Natantia
About body weight
About comparative test
About tidal current
About water quality management
About black tiger prawn
About culture pond
About disulfate soil
About Soil science in general
About Fisheries animals other than fishes
About Aquaculture in general
About インドネシア
About カリマンタン
About 陸上
About 水産養殖
About 土壌特性
About エビ