Results 331 to 340 of about 91,826 (356)
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2013
The chapter describes methodologies for harmonized phenological assessments based on a limited set of development phases: flushing, flowering, secondary flushing, color change, and leaf/needle fall. Manual phenological observations are based on a brief examination in the forest stands. More recently, the use of terrestrial digital image photography for
Vilhar, Urša +6 more
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The chapter describes methodologies for harmonized phenological assessments based on a limited set of development phases: flushing, flowering, secondary flushing, color change, and leaf/needle fall. Manual phenological observations are based on a brief examination in the forest stands. More recently, the use of terrestrial digital image photography for
Vilhar, Urša +6 more
openaire +3 more sources
Temperature data for phenological models
International Journal of Biometeorology, 2001In an arid environment, the effect of evaporation on energy balance can affect air temperature recordings and greatly impact on degree-day calculations. This is an important consideration when choosing a site or climate data for phenological models.
Snyder R L +3 more
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1974
The agricultural phenologist studies the impact of climate and soil conditions on the timing of biological events in plants of commercial and ornamental importance. The studies may include forests and pastures, as well as food crops. Phenophases observed include economic elements like harvesting and marketing of commercial plants; and in this respect ...
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The agricultural phenologist studies the impact of climate and soil conditions on the timing of biological events in plants of commercial and ornamental importance. The studies may include forests and pastures, as well as food crops. Phenophases observed include economic elements like harvesting and marketing of commercial plants; and in this respect ...
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2003
A number of approaches using a variety of satellite remote sensing products have been used to derive metrics related to the timing of biological events (or land surface phenology, LSP). The advantages of utilizing remote sensing for phenology applications are the ability to capture the continuous expression of phenology patterns across the landscape ...
Michael T. White +2 more
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A number of approaches using a variety of satellite remote sensing products have been used to derive metrics related to the timing of biological events (or land surface phenology, LSP). The advantages of utilizing remote sensing for phenology applications are the ability to capture the continuous expression of phenology patterns across the landscape ...
Michael T. White +2 more
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2017
This is an FMN participant modification of the TIEE module "Investigating the footprint of climate change on phenology and ecological interactions in north-central North America," authored by Kellen Calinger in 2014.
Kellen Calinger, Jennifer L. Apple
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This is an FMN participant modification of the TIEE module "Investigating the footprint of climate change on phenology and ecological interactions in north-central North America," authored by Kellen Calinger in 2014.
Kellen Calinger, Jennifer L. Apple
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1987
Relatively little is known about the syntaxonomy of the vegetation of central african floodplains. In 1978 Werger & Coetzee presented an account of the information on the floodplains within the Sudano-Zambezian Region available until then. From this account it is clear that the current knowledge of these floodplains is remarkably low (compare also ...
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Relatively little is known about the syntaxonomy of the vegetation of central african floodplains. In 1978 Werger & Coetzee presented an account of the information on the floodplains within the Sudano-Zambezian Region available until then. From this account it is clear that the current knowledge of these floodplains is remarkably low (compare also ...
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2019
This chapter studies how the concept of phenological community relates to the utilization of time by species that co-occur in the local assemblage. It also examines the consequences for phenological community dynamics of differential use of time by co-occurring species.
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This chapter studies how the concept of phenological community relates to the utilization of time by species that co-occur in the local assemblage. It also examines the consequences for phenological community dynamics of differential use of time by co-occurring species.
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Linkage between species traits and plant phenology in an alpine meadow
Oecologia, 2021Yinzhan Liu +5 more
semanticscholar +1 more source
Phenology and habitat with special reference to the phenology of Woodlands [PDF]
Quarterly Journal of the Royal Meteorological Society, 1921 openaire +1 more source