有機質資材の窒素形態変化能推定条件の検討
Determination of the Conditions for Estimating Nitrogen Transformative Capacities of Composts

Masakazu AOYAMA, Koji YOSHIDA, Ryuhei HIRAI, Kyoichi KUMADA
1988 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.59.4_363 fatcat:6it2y5wgcfbajm5rf5pejjmvpu