Claim · model-written summary
Ripper tillage gave the highest mean maize yield, 10.14 t ha-1, compared with mouldboard and strip tillage.
- Treatment
- ripper tillage (RT)e0
- Outcome
- yielde0
- Direction
- higheste0
- Value
- 10.14 t ha-1e0
- Comparator
- mouldboard tillage (MT) and strip tillage (ST)e0
Zea maysNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ripper tillage (RT) had the highest average yield (10.14 t ha-1) followed by mouldboard tillage (MT) and strip tillage (ST)”
t0“maize (Zea mays L.)”
Title
Karamchand Bramdeo; Tamás Rátonyi Acta Agraria Debreceniensis 2020. doi:10.34101/actaagrar/2/3626
Other claims from this paper (19)
- Observation Mouldboard tillage yielded 9.84 t ha-1.
- Observation Strip tillage yielded 9.21 t ha-1.
- Association RT and MT yields were not significantly different, while RT and ST yields differed significantly.
- Intervention effect Soil moisture was highest with strip tillage, followed by ripper and mouldboard tillage.
- Intervention effect In monoculture, RT yield exceeded MT by 7–9%.
- Intervention effect In biculture, MT yielded more than RT and ST.
- Intervention effect Yield variation was highest without fertilization, CV=40.70, compared with N80 and N160.
- Association Incremental yield gain from higher fertilizer dosage was significantly larger in monoculture than biculture.
- Intervention effect N160 and N80 yields did not differ significantly in biculture.
- Intervention effect In monoculture, N160 yield was 23% higher than N80 yield.
- Intervention effect Rotation with winter wheat raised mean maize yield by 28%.
- Intervention effect Rotation increased yield in N0 plots by 4.39 tons ha-1 over monoculture.
- Association Yield increased with fertilizer dosage in irrigated plots.
- Association Fertilizer application increased maize yield and accounted for 48.9% of yield variance.
- Intervention effect N160 produced the highest yield, 11.92 t ha-1, followed by N80 and N0.
- Association Overall yield did not significantly differ between hybrids.
- Association FAO 380 yielded 3.9% more than FAO 490 in monoculture, whereas FAO 490 yielded 4.1% more in biculture.
- Association Average yield in 2018 was 13.6% higher than 2017.
- Recommendation The authors identified Armagnac in rotation with winter wheat under ripper tillage and N80 as the best yield combination.