Estimation of Nitrogen Status in Middle and Bottom Layers of Winter Wheat Canopy by Using Ground‐Measured Canopy Reflectance 期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Estimation of Nitrogen Status in Middle and Bottom Layers of Winter Wheat Canopy by Using Ground‐Measured Canopy Reflectance

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