基于不同方法的汉中盆地稻麦轮作土壤供氮能力评价
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Evaluation of Nitrogen Supply Capacity of Paddy and Wheat Rotation Soil in Hanzhong Basin by Different Determination Methods
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图1. 汉中盆地采样点分布图 |
Fig. 1. Distribution of sampling sites in Hanzhong Basin |
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