環境保全型農業導入前後における施設栽培土壌の養分集積実態の比較
Comparison of Nutrient Accumulation in Greenhouse Soils before and after Introduction of Sustainable Agriculture

Kozo Iwasaki, Yuko Takeo, Sota Tanaka, Katsutoshi Sakurai
2001 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.72.2_265 fatcat:bmb7bufxczahnalvsjqqvcf3om