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Tokachi Agricultural Experiment Station:(present Office)okoppe Outstation Of Monbetsu Branch Office | 論文
- Interpretation of soil mineral nitrogen by scoring organic matter and nitrogen management as an "N-score" in the fields of Hokkaido before sugar beet planting(Soil Fertility)
- Prediction of nitrogen uptake by sugar beet (Beta vulgaris L.) by scoring organic matter and nitrogen management (N-score), in Hokkaido, Japan(Soil Fertility)