Claim · model-written summary
Leymus chinensis litter had a decomposition residual rate of 75.75% under nitrogen application.
- Taxon
- L.chinensisLeymus chinensise2
- Treatment
- nitrogen applicatione2
- Outcome
- decomposition residual ratee2
- Value
- 75.75%e2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Verbatim
e2“The order of decomposition residual rate of L.chinensis were warming+nitrogen application(69.30%),nitrogen application(75.75%),warming(81.20%),control(83.80%)”
Title
Jixun Guo Journal of Northeast Normal University 2012
Other claims from this paper (12)
- Intervention effect Warming and nitrogen application increased litter decomposition rates of both species to a certain extent in Songnen grassland.
- Observation Leymus chinensis litter had a decomposition residual rate of 69.30% under warming plus nitrogen application.
- Observation Leymus chinensis litter had a decomposition residual rate of 81.20% under warming.
- Observation Leymus chinensis litter had a decomposition residual rate of 83.80% in control.
- Observation Phragmites communis litter had a decomposition residual rate of 78.85% under warming plus nitrogen application.
- Observation Phragmites communis litter had a decomposition residual rate of 83.25% under nitrogen application.
- Observation Phragmites communis litter had a decomposition residual rate of 85.60% in control.
- Observation Phragmites communis litter had a decomposition residual rate of 86.50% under warming.
- Intervention effect Warming and nitrogen application shortened the decomposition periods of Leymus chinensis and Phragmites communis litter, by the Olson model.
- Mechanism Bacterial biomass is proposed as the most important factor during litter decomposition of the two species.
- Association Litter decomposition quality was positively correlated with organic C content of the litter.
- Observation Total nitrogen and total phosphorus content in litter showed settling phenomena.