Claim · model-written summary
No surface tillage produced 15% more whole plant biomass than conventional tillage in one of three years.
- Taxon
- Cotton
Gossypium hirsutumt0 - Treatment
- No surface tillagee3
- Outcome
- whole plant biomasse3
- Direction
- moree3
- Value
- 15%e3
- Qualifier
- one of three yearse3
- Comparator
- conventional tillage treatmentse3
- Setting
- Tennessee Valleyt0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor role
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Irrigated Cotton Response to Tillage Systems in the Tennessee Valley”
e3“No surface tillage, regardless of fall paratillage, produced 15% more whole plant biomass than conventional tillage treatments one of three years”
Title
Irrigated Cotton Response to Tillage Systems in the Tennessee Valley
Kipling S. Balkcom; J. N. Shaw; D. W. Reeves; et al. 2007
Other claims from this paper (8)
- Intervention effect Tillage system and irrigation regime increased seed cotton yields in two of three years.
- Intervention effect Tillage system and irrigation regime increased leaf stomatal conductance during a drought year.
- Intervention effect An irrigation rate of 5.4 mm day -1 maximized plant biomass in two of three years.
- Intervention effect Leaf N concentrations at mid-bloom were about 7% lower in no surface tillage than in conventional tillage, averaged over three years.
- Intervention effect Soil water contents were 15% lower in the 0 to 20 cm layer after fall paratillage than without it, observed only in 2001.
- Association Higher soil moisture contents were observed in the conventional tillage system.
- Association Soil moisture contents were higher in the no surface tillage system in the 20- to 40-cm depth when there was no fall paratillage.
- Recommendation Cotton growers in the Tennessee Valley using irrigation should not change from the recommended conservation tillage system with a cover crop.