Claim · model-written summary
Willow and poplar did not differ significantly in SOC stock ratio at any depth.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e1“under SRWC willow and poplar after conversion from cropland”
e2“there was no significant difference between willow and poplar at any depth”
Title
Accumulation of soil organic carbon after cropland conversion to short‐rotation willow and poplar
Petros Georgiadis; Lars Vesterdal; Inge Stupak; et al. GCB Bioenergy 2017. doi:10.1111/gcbb.12416
Other claims from this paper (7)
- Intervention effect Mean SOC stocks in SRWC were 1.7 times higher than in cropland in the top 5 cm of soil.
- Intervention effect SOC stocks in the plough layer were higher in SRWC than in cropland by a factor of 1.2.
- Intervention effect No change in SOC stocks was detectable for the 0–40 cm soil layer after conversion to SRWC.
- Intervention effect No change in SOC stocks was detectable for the entire 0–100 cm soil layer after conversion to SRWC.
- Association The SOC stock ratio of SRWC to cropland did not change significantly with time since conversion.
- Association The SOC stock ratio tended to increase over time in the top 40 cm, without statistical significance.
- Association The SOC stock ratio was negatively correlated with SOC in cropland and with fine soil percentage.