Results 11 to 20 of about 19,419 (296)
Acclimation of phenology relieves leaf longevity constraints in deciduous forests [PDF]
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 +5 more sources
AbstractSpring leaf phenology and its response to climate change have crucial effects on surface albedo, carbon balance, and the water cycle of terrestrial ecosystems. Based on long‐term (period 1963–2014) in situ observations of budburst date and leaf unfolding date of more than 300 deciduous woody species from 32 sites across the temperate zone in ...
Li, Shihua +10 more
openaire +3 more sources
Leaf phenology, growth and photosynthesis in Pseudobombax munguba (Malvaceae) [PDF]
Munguba (Pseudobombax munguba) is a tree often found in low-land forests of the Amazon region, and there is a paucity of data regarding its ecophysiology.
Ricardo Antonio Marenco +2 more
doaj +3 more sources
Turning a new leaf: PhenoVision provides leaf phenology data at the global scale
ABSTRACT Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer-vision pipeline utilizing iNaturalist digital image vouchers to ...
Erin L. Grady +6 more
openaire +2 more sources
Wet and dry extremes reduce arthropod biomass independently of leaf phenology in the wet tropics. [PDF]
Warming temperatures are increasing rainfall extremes, yet arthropod responses to climatic fluctuations remain poorly understood. Here, we used spatiotemporal variation in tropical montane climate as a natural experiment to compare the importance of ...
Newell FL, Ausprey IJ, Robinson SK.
europepmc +2 more sources
Phenology as a strategy for carbon optimality: a global model [PDF]
Phenology is essential to our understanding of biogeochemical cycles and the climate system. We develop a global mechanistic model of leaf phenology based on the hypothesis that phenology is a strategy for optimal carbon gain at the canopy level so that ...
S. Caldararu, D. W. Purves, P. I. Palmer
doaj +1 more source
Plant phenology is the most sensitive biological indicator that responds to climate change. Many climate models predict that extreme precipitation events will occur frequently in the arid areas of northwest China in the future, with an increase in the ...
Fang Bao +7 more
doaj +1 more source
Phenology is an important factor indicating environmental changes and regulates the variations of carbon, water, and energy exchange. However, phenology models exhibit large uncertainties due to limited understanding of its mechanisms.
Yan Lv +11 more
doaj +1 more source
Climate change greatly affects spring and autumn plant phenology around the world consequently, and significantly impacts ecosystem function and the social economy.
Xianping Wang +7 more
doaj +1 more source
Understanding forest tree phenology is essential for assessing forest ecosystem responses to environmental changes. Observations of phenology using remote sensing devices, such as satellite imagery and Unmanned Aerial Vehicles (UAVs), along with machine ...
Mihnea Ioan Cezar Ciocîrlan +2 more
doaj +1 more source

