Claim · model-written summary
In 2008/2009 combined zero tillage and supplemental irrigation raised grain yield from 4515 to 5929 kg ha-1 compared with conventional rainfed tillage.
- Taxon
- bread wheat
Triticum aestivumt0 - Treatment
- ZT and SIe0
- Outcome
- grain yielde0
- Direction
- increasede0
- Value
- 5929 kg ha-1e0
- Qualifier
- 4515 kg ha-1e0
- Comparator
- CT in the rainfed regimee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in 2008/2009, grain yield increased on average, from 4515 kg ha-1, under CT in the rainfed regime, to 5929 kg ha-1 when ZT and SI were combined”
t0“bread wheat”
Title
M. Karrou MELSpace (ICARDA (The International Center for Agricultural Research in Dry Areas)) 2013. doi:10.5897/ajar2013.7741
Other claims from this paper (11)
- Intervention effect In 2008/2009 zero tillage raised yield by 548 kg ha-1 relative to conventional rainfed tillage.
- Intervention effect In 2008/2009 supplemental irrigation raised yield by 729 kg ha-1 relative to conventional rainfed tillage.
- Intervention effect Combined zero tillage and supplemental irrigation increased water use by 110 mm relative to conventional rainfed tillage.
- Intervention effect In 2011/2012 zero tillage tended to have no effect on yield.
- Intervention effect In 2011/2012 zero tillage negatively influenced water use.
- Intervention effect Irrigation raised yield under conventional tillage from 5055 to 5927 kg ha-1.
- Intervention effect Irrigation raised yield under zero tillage from 4996 to 5448 kg ha-1.
- Observation Cham 6 was among the genotypes most responsive to supplemental irrigation and zero tillage in year 1.
- Observation Cham 8 was among the genotypes most responsive to supplemental irrigation and zero tillage in year 1.
- Observation Shuha was among the genotypes most responsive in year 1 and more performing in year 2.
- Observation Cham 10 tended to perform better in year 2.