Historical trends in the nitrogen requirement of corn over 45 years in Ohio
The average annual corn (Zea mays L.) grain yield in Ohio has increased since the 1970s, yet the respective roles of corn hybrids and optimal nitrogen (N) fertilization in contributing to this historical trend remain unclear. This study evaluated trends in the agronomically optimal nitrogen rate (AO...
| Main Authors: | , , , , , |
|---|---|
| Format: | Journal Article |
| Language: | Inglés |
| Published: |
Wiley
2025
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/174604 |
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