Claim · model-written summary
FB2 increased urease activity.
- Taxon
- Nageia nagi
Nageia nagit0 - Treatment
- FB2e0
- Outcome
- urease activitye0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“FB2 significantly increased macro- and intermediate-aggregate-N, and urease activity”
t0“Nageia nagi after one year”
Title
Muhammed Mustapha Ibrahim; Zhaofeng Chang; Zhimin Li; et al. Carbon Research 2023. doi:10.1007/s44246-023-00056-2
Other claims from this paper (19)
- Intervention effect Biochar, especially at the higher rate, increased inorganic N concentration versus fertilizer alone.
- Intervention effect Biochar, especially at the higher rate, increased some amino acids versus fertilizer alone.
- Intervention effect Available N increased 16.5% with fertilizer versus control.
- Intervention effect Available N increased 23.8% with FB1 versus control.
- Intervention effect Available N increased 34.8% with FB2 versus control.
- Intervention effect FB1 increased NH4+-N availability 28.1% versus fertilizer alone.
- Intervention effect FB2 increased NH4+-N availability 32.8% versus fertilizer alone.
- Intervention effect FB1 increased NO3−-N availability 15.2% versus fertilizer alone.
- Intervention effect FB2 increased NO3−-N availability 21.8% versus fertilizer alone.
- Intervention effect Control increased NO3−-N availability 20.8% versus fertilizer alone.
- Intervention effect Biochar increased stable microaggregates regardless of rate.
- Intervention effect FB2 increased macro- and intermediate-aggregate N.
- Observation FB2 had higher N supply capacity after one year.
- Intervention effect N. nagi N content was 41.3% higher with FB2 than control.
- Intervention effect N. nagi N content was 28.8% higher with FB1 than control.
- Intervention effect N. nagi N content was 12.2% higher with fertilizer than control.
- Intervention effect Biochar decreased bacterial species diversity.
- Intervention effect Biochar increased the proportion of NH4+-oxidizers.
- Mechanism Higher biochar rate could sustain higher N supply over longer periods.