Claim · model-written summary
Straw return combined with subsoiling increased maize yield by 38.2% compared with rotary tillage without straw.
- Treatment
- straw return combined with subsoilinge3
- Outcome
- yielde3
- Direction
- increasese3
- Value
- 38.2%e3
- Comparator
- rotary without strawe3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e2“soil salinity, nitrogen transformation and maize yield”
e3“straw return combined with subsoiling achieved the highest plant nitrogen uptake and yield, with increases of 21.7% and 38.2%, respectively, compared to the rotary without straw”
Title
Chunxiao Yu; Hanwen Liu; Shide Dong; et al. Soil Use and Management 2024. doi:10.1111/sum.13165
Other claims from this paper (8)
- Observation Soil pH and electrical conductivity decreased significantly from the 0–20 cm layer to the 20–40 cm layer.
- Intervention effect Straw return combined with subsoiling increased plant nitrogen uptake by 21.7% compared with rotary tillage without straw.
- Intervention effect Straw return and tillage practices significantly influenced the fractions of soil organic nitrogen.
- Intervention effect The combination of straw return and rotary tillage gave a higher content of stable SON in the 0–20 cm soil layer.
- Intervention effect The combination of straw return and subsoiling was more effective on soil available N and active SON supplying, and maintained stable nitrogen levels.
- Association Stable SON was the primary contributor influencing maize yield in the principal component analysis.
- Association Inorganic N in the 0–20 cm layer and hydrolysable ammonium N were closely related to maize yield.
- Intervention effect Straw return and tillage practices interacted to increase soil acid insoluble-N, active SON and stable SON.