Claim · model-written summary
CRF80% improved crop yield and decreased apparent nitrogen losses relative to RN.
- Taxon
- wheat and maize
Triticum aestivum
Zea mayst0 - Treatment
- controlled-release fertilizer with a 20% reduction of RN (CRF80%)e0
- Outcome
- crop yield and decreased the apparent N lossese0
- Direction
- improvemente0
- Comparator
- RNe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The controlled-release fertilizer with a 20% reduction of RN (CRF80%), a 20% reduction of RN together with dicyandiamide (RN80%+DCD) and a 20% reduction of RN added with nano-carbon (RN80%+NC) all resulted in an improvement in crop yield and decreased the apparent N losses compared to RN”
t0“Wheat and Maize”
Title
Zhengping Peng; Yanan Liu; Yingchun Li; et al. Frontiers in Plant Science 2017. doi:10.3389/fpls.2017.00160
Other claims from this paper (11)
- Intervention effect Reduced nitrogen rate increased wheat and maize yield by 451 kg ha-1 relative to farmers’ rate.
- Intervention effect Reduced nitrogen rate increased nitrogen uptake by 17 kg ha-1.
- Intervention effect Reduced nitrogen rate increased net income by 1671 CNY ha-1.
- Intervention effect Reduced nitrogen rate reduced apparent nitrogen loss by 156 kg ha-1.
- Intervention effect RN80% plus DCD improved crop yield and decreased nitrogen losses relative to RN.
- Intervention effect RN80% plus nano carbon improved crop yield and decreased nitrogen losses relative to RN.
- Intervention effect RN80% plus DCD increased total crop yield by 1185 kg ha-1 relative to nano carbon.
- Intervention effect RN80% plus DCD enhanced nitrogen uptake by 9 kg ha-1 relative to nano carbon.
- Intervention effect RN80% plus DCD increased net income by 3929 CNY ha-1 relative to nano carbon.
- Intervention effect Apparent nitrogen loss was similar for DCD and nano carbon.
- Recommendation The authors recommend an overall 37 to 39 percent nitrogen rate reduction plus DCD to improve crop yield, nitrogen efficiency and income while reducing nitrogen loss.