Claim · model-written summary
Two irrigation treatments gave maximum grain yield in the 2006-2007 normal season.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- two irrigation treatmentse2
- Outcome
- GYe2
- Direction
- maximume2
- Setting
- 2006-2007 normal seasone2
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Winter wheat”
e2“maximum GY was achieved with three irrigation treatments in the 2005-2006 and 2008-2009 dry seasons and two irrigation treatments in the 2006-2007 normal season”
Title
Lihua Lv; Yanrong Yao; Lihua Zhang; et al. Chilean journal of agricultural research 2013. doi:10.4067/s0718-58392013000300005
Other claims from this paper (12)
- Intervention effect Three irrigation treatments gave maximum grain yield in the 2005-2006 and 2008-2009 dry seasons.
- Intervention effect In the 2007-2008 wet season, four irrigation treatments, especially an additional irrigation event at the reviving stage, produced maximum grain yield.
- Association Grain yield was significantly related to seasonal full evapotranspiration.
- Association Seasonal full evapotranspiration of 410 to 530 mm, including 143 mm rainfall and 214 mm irrigation water, led to maximum grain yield.
- Association Cultivar Shimai 15 yielded much higher in dry seasons than in other seasons.
- Association The two cultivars responded differently to irrigation management in different rainfall years.
- Association Variation in yield components was attributed mainly to irrigation time and meteorological factors.
- Association Higher accumulated temperature during the sowing and tillering stages significantly improved tiller growth.
- Association Irrigation or precipitation at the reviving stage significantly improved tiller growth.
- Association Lower average temperature in March and April greatly increased grain number per spike.
- Association Sunshine duration played a decisive role in improving grain weight.
- Recommendation Irrigation time and frequency should be chosen to obtain high winter wheat yield while reducing groundwater use in the North China Plain.