Evaluation of Both SPAD Reading and SPAD Index on Estimating the Plant Nitrogen Status of Winter Wheat

By X. Yue, Yuncai Hu, Huaizhi Zhang, Urs Schmidhalter. International Journal of Plant Production, 2020

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Subfields: Ecology, Environmental Engineering, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/807a1e21d656234a3b83c1a7b4b4c3ec3beb8523