| NUEbal {NUETON} | R Documentation |
Calculate NUEbalance
Description
The fraction of N inputs that are removed from the system (either as yield or N losses) Calculate NUEbalance using the formula: NUEbal = No/Ni
Usage
NUEbal(No, Ni)
Arguments
No |
Sum total of N outputs (enter each value individually) |
Ni |
Sum total of N inputs (enter each value individually) |
Value
The calculated NUEbalance value.
References
Primary: Congreves, K. A., Otchere, O., Ferland, D., Farzadfar, S., Williams, S., & Arcand, M. M. (2021, June 4). Nitrogen Use Efficiency Definitions of Today and Tomorrow. Frontiers in Plant Science, 12. https://doi.org/10.3389/fpls.2021.637108
Secondary: Martinez-Feria, R. A., Castellano, M. J., Dietzel, R. N., Helmers, M. J., Liebman, M., Huber, I., et al. (2018). Linking crop- and soil-based approaches to evaluate system nitrogen-use efficiency and tradeoffs. Agric. Ecosyst. Environ. 256, 131– 143. doi: 10.1016/j.agee.2018.01.002
Examples
No <- c(2.89, 3.66, 4.73, 4.16)
Ni <- c(2.92, 3.78, 4.68, 4.21)
NUEbal(No, Ni)