Claim · model-written summary
Disking followed by disking after winter fallow gave cotton yield of 2153 kg ha−1.
- Taxon
- cotton
Gossypium hirsutume0 - Treatment
- DD following winter fallowe6
- Outcome
- cotton yieldse6
- Value
- 2153 kg ha−1e6
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A three year field experiment was conducted to evaluate the role of soil inversion, cover crops and spring tillage methods for Palmer amaranth between-row (BR) and within-row (WR) management in glufosinate-resistant cotton”
e6“The highest cotton yields were obtained with DD following cereal rye (2251 kg ha−1), DD following crimson clover (2213 kg ha−1) and DD following winter fallow (2153 kg ha−1)”
Title
Jatinder Aulakh; Andrew Price; Stephen Enloe; et al. Agronomy 2013. doi:10.3390/agronomy3010028
Other claims from this paper (14)
- Intervention effect Fall inversion tillage reduced Palmer amaranth density two- to four-fold compared with non-inversion tillage.
- Intervention effect Crimson clover and cereal rye cover crops reduced Palmer amaranth density two-fold compared with winter fallow at 2 WAP.
- Intervention effect Disking-based spring tillage reduced early season Palmer amaranth densities by 40% compared with fall inversion tillage.
- Intervention effect After fall inversion tillage, no spring tillage method improved Palmer amaranth control.
- Intervention effect Cereal rye or crimson clover cover crops effectively reduced early season Palmer amaranth emergence in both inversion and non-inversion systems.
- Intervention effect The glufosinate + S-metolachlor POST tank mixture greatly improved Palmer amaranth control in both IT and NIT systems.
- Intervention effect Fall inversion tillage gave 21% higher cotton yield than non-inversion tillage.
- Observation Disking followed by disking after cereal rye gave the highest cotton yield, 2251 kg ha−1.
- Observation Disking followed by disking after crimson clover gave cotton yield of 2213 kg ha−1.
- Observation Crimson clover produced maximum cover biomass, 4390 kg ha−1.
- Observation Cereal rye produced cover biomass of 3698 kg ha−1.
- Observation Winter fallow produced cover biomass of 777 kg ha−1.
- Recommendation An occasional fall inversion tillage could greatly reduce Palmer amaranth emergence on highly infested farms.
- Recommendation Effective and season-long control of Palmer amaranth may need one or more POST applications of glufosinate plus residual herbicide as a tank mixture.