Results 21 to 30 of about 12,437 (260)

Novel Representation of Leaf Phenology Improves Simulation of Amazonian Evergreen Forest Photosynthesis in a Land Surface Model

open access: yesJournal of Advances in Modeling Earth Systems, 2020
Leaf phenology in the humid tropics largely regulates the seasonality of forest carbon and water exchange. However, it is inadequately represented in most global land surface models due to limited understanding of its controls.
Xiuzhi Chen   +12 more
doaj   +1 more source

Acclimation of phenology relieves leaf longevity constraints in deciduous forests [PDF]

open access: yesNature Ecology & Evolution, 2022
Abstract Leaf phenology is key for regulating total growing season mass and energy fluxes. Long-term temporal trends towards earlier leaf unfolding are observed across Northern Hemisphere forests. Phenological dates also vary between years, whereby end-of-season (EOS) dates correlate positively with start-of-season ...
Laura Marqués   +5 more
openaire   +4 more sources

Variation in phenology of Acacia senegal (L.) Wild. in relation to origin and ploidy level: Implications for climatic adaptation

open access: yesGlobal Ecology and Conservation, 2022
Correct timing of phenology is crucial for the survival and growth of species in arid areas with long dry seasons. Nevertheless, knowledge on genetic variation and adaptive patterns in phenology in deciduous African dryland species is limited.
Oulimata Diatta   +6 more
doaj   +1 more source

Effect of leaf phenology on the growth of rubber buddings

open access: yesInternational Journal of Environment, Agriculture and Biotechnology, 2022
Rubber scion growth is the key step of rubber budding propagation. However, there is still a lack of systematic studies investigating leaf phenology effect on rubber scion growth. In this study, leaf phenology, stem diameter, plant height and the chlorophyll parameters were observed at six periods.
Ruxue Wang, Xianhong Chen, Jun Wang
openaire   +1 more source

On the sensitivity of root and leaf phenology to warming in the Arctic [PDF]

open access: yesArctic, Antarctic, and Alpine Research, 2018
Temperature is commonly assumed to act as the primary constraint on the timing of plant growth, and strong advances in plant phenology have been seen with recent atmospheric warming. The influence of temperature on the timing of root growth, however, is less clear, and controls on root phenology are not well understood.
Laura Radville   +2 more
openaire   +2 more sources

Drone-Sensed and Sap Flux-Derived Leaf Phenology in a Cool Temperate Deciduous Forest: A Tree-Level Comparison of 17 Species

open access: yesRemote Sensing, 2022
Understanding the relationship between leaf phenology and physiological properties has important implications for improving ecosystem models of biogeochemical cycling.
Noviana Budianti   +2 more
doaj   +1 more source

Process-oriented models of autumn leaf phenology: ways to sound calibration and implications of uncertain projections [PDF]

open access: yesGeoscientific Model Development, 2023
Autumn leaf phenology marks the end of the growing season, during which trees assimilate atmospheric CO2. The length of the growing season is affected by climate change because autumn phenology responds to climatic conditions.
M. Meier, M. Meier, C. Bigler
doaj   +1 more source

Leaf phenology as one important driver of seasonal changes in isoprene emissions in central Amazonia [PDF]

open access: yesBiogeosciences, 2018
Isoprene fluxes vary seasonally with changes in environmental factors (e.g., solar radiation and temperature) and biological factors (e.g., leaf phenology).
E. G. Alves   +16 more
doaj   +1 more source

The legacy effects of rubber defoliation period on the refoliation phenology, leaf disease, and latex yield

open access: yesPlant Diversity, 2023
The leaf phenology of trees has received particular attention for its crucial role in the global water and carbon balances, ecosystem, and species distribution.
De-Li Zhai, Jian-Chu Xu
doaj   +1 more source

Predicting phenology of European beech in forest habitats

open access: yesiForest - Biogeosciences and Forestry, 2018
Reliable phenological observations are important for studying the response of trees to climate and climate change. National phenological networks were not specifically established to monitor tree phenology within forests, yet they are often used to ...
Vilhar U   +4 more
doaj   +1 more source

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