有機物運用試験水田における土壌および水稲玄米のδ^<13>C とδ^<15>N
δ^<13>C and δ^<15>N in Soil and Brown Rice from Paddy Field Successively Applied with Organic Matter

Masaaki Yoshiba, Yukimi Tamura, Kwang-Lai Park, Kikuo Kumazawa, Shohei Aso
1998 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.69.3_299 fatcat:u62qlgdy35b4zb674xl64elejq