Calibrating Corn Color from Aerial Photographs to Predict Sidedress Nitrogen Need

作者: Peter C. Scharf , John A. Lory

DOI: 10.2134/AGRONJ2002.3970

关键词:

摘要: … Corn color is sensitive to N status and may provide a means to accurately match N fertilizer rates to spatially variable N … corn color measured in aerial photographs and sidedress N need…

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