硝酸イオン電極による土壌中の硝酸態窒素の定量
Determination of Nitrate Nitrogen in Soil Extracts Using a Nitrate Electrode

Kazuo SUGAHARA, Akio INOKO
1980 Japanese Journal of Soil Science and Plant Nutrition  
doi:10.20710/dojo.51.5_425 fatcat:ekahbpv2drex7msrqregtw2nhy