About OGAWA Makoto
About Osaka Inst. Technol., Osaka, JPN
About OKIMORI Yasuyuki
About General Environmental Technos Co., Ltd, Osaka, JPN
About Australian Journal of Soil Research
About char
About Japan
About microorganism
About rice hull
About charcoal
About wood vinegar
About VA mycorrhizal fungus
About soil fungus
About carbon dioxide fixation
About agriculture
About forestry(industry)
About porosity(property)
About retention volume
About alkaline soil
About root
About growth
About soil conservation
About crop(agriculture)
About soil management
About soil conditioner
About バイオチャー
About carbon dioxide blockade
About Agricultural waste utilization
About Soil management
About 日本
About バイオチャー
About 研究