Claim · model-written summary
Water exchange, slope exposure and soil texture determined the temperature impact on relative yield.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirectionValueQualifier
Verbatim
e0“The degree of impact of temperatures on relative yield depends on the nature of water exchange in the agrolandscape, the exposure of slopes (energy) and granulometric composition of soils”
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.
- 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 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.