Claim · model-written summary
Adding fertilizer improved nitrogen-use efficiency.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“addition of manure and fertilizer improved soil water and nitrogen use efficiency, respectively”
t0“Maize Production”
Title
Dilys S. MacCarthy; Samuel G. K. Adiku; Bright S. Freduah; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00031
Other claims from this paper (8)
- Method / resource Optimum maize planting date was predictable from February-to-April SST anomaly, with R2 of 0.52 to 0.71.
- Intervention effect ENSO-predicted planting dates gave significantly higher maize yield than farmer-selected dates at three of four sites.
- Association In Wa, early optimal planting dates were associated with La Nina and El Niño.
- Association In Wa, late planting was associated with the Neutral ENSO phase.
- Intervention effect Adding manure improved soil water-use efficiency.
- Intervention effect Adding manure minimized yield variability, particularly with a weather forecast.
- Intervention effect Adding fertilizer minimized yield variability, particularly with a weather forecast.
- Recommendation The authors propose ENSO-guided planting with modest manure and fertilizer to improve maize yields and sustainability.