Claim · model-written summary
Absolute grass yield had a direct relation with temperature sums in the second half of summer.
- Taxon
- grassese1
- Outcome
- absolute yield of grassese1
- Direction
- directly proportionale0
- Setting
- second half of summere0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorValueQualifier
Verbatim
e0“directly proportional in the second half of summer”
e1“absolute yield of grasses on the sums of active temperatures”
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.
- Method / resource Relative yield units significantly reduced the climate contribution to data variability.
- 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 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.