Claim · model-written summary
Relative yield units significantly reduced the climate contribution to data variability.
- Taxon
- grasst0
- Outcome
- impact of climate on data variabilitye0
- Direction
- reducee0
- Comparator
- relative units (% of the yield)e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Verbatim
e0“transition to relative units (% of the yield) can significantly reduce the impact of climate on data variability”
t0“grass yield”
Title
Study of the dynamics of grass yield within the agricultural landscape based on long-term monitoring
D. A. Ivanov; O. V. Karaseva; M. V. Rublyuk; et al. Agricultural science Euro-North-East 2022. doi:10.30766/2072-9081.2022.23.2.221-229
Other claims from this paper (14)
- Observation Grass yield peaked in central hill positions at approximately 6.5 t/ha.
- Observation Grass yield was lowest on upper hillsides and hilltops at approximately 5.2 t/ha.
- Association Temporal yield variability increased from about 40% on powerful binomial soils to about 65% on low-powerful ones.
- Observation Yield indicators showed maximum coincidence of temporal dynamics at upper elevations.
- Association Climate conditions had no significant yield impact at upper elevations.
- Association Changes in active temperature sums had the greatest influence on grass yield.
- Association Temperature sums correlated negatively with yield on powerful and medium-powerful binomial soils.
- Association Temperature sums correlated positively with yield on low-powerful binomial soils.
- Association Absolute grass yield had an inverse relation with active temperature sums before cutting and in September.
- Association Absolute grass yield had a direct relation with temperature sums in the second half of summer.
- Association Increasing temperature sums reduced relative yields on sandy soils.
- Association Increasing temperature sums optimized production on loams and light loams.
- Association Soil hydromorphism governed the main temperature influence on absolute yield.
- Association Water exchange, slope exposure and soil texture determined the temperature impact on relative yield.