Feasibility Study of Using Absolute SPAD Values for Standardized Evaluation of Corn Nitrogen Status
Nitrogen fertilizer recommendations for corn (<i>Zea mays</i> L.) should ensure high yields using adequate N doses. Soil–plant analysis development (SPAD) meter technology using absolute SPAD values, might be more reliable than relative SPAD values in helping corn producers making timely...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-06-01
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Series: | Nitrogen |
Subjects: | |
Online Access: | https://www.mdpi.com/2504-3129/2/3/20 |