World Cereal Nitrogen Use Efficiency Trends: Review and Current Knowledge
Core Ideas Cereal N use efficiency was estimated at 35, 41, 30, and 21% for the world, the United States, China, and India, respectively. There was a trend for increased N fertilizer consumption for agricultural use. Best N fertilizer management practices could improve N use efficiency. Two decades...
Main Authors: | Peter Omara, Lawrence Aula, Fikayo Oyebiyi, William R. Raun |
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Format: | Article |
Language: | English |
Published: |
Wiley
2019-01-01
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Series: | Agrosystems, Geosciences & Environment |
Online Access: | https://doi.org/10.2134/age2018.10.0045 |
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