Results 251 to 260 of about 404,720 (299)
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1988
Vegetation is dynamic, i.e. it is involved in a continuous evolution. The rate of evolution is at its minimum in climax conditions, but in all other conditions it can range from very slow to fast. It is essential in phytocenological investigations to understand the processes involved in the evolution of vegetation, but such processes may be too slow ...
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Vegetation is dynamic, i.e. it is involved in a continuous evolution. The rate of evolution is at its minimum in climax conditions, but in all other conditions it can range from very slow to fast. It is essential in phytocenological investigations to understand the processes involved in the evolution of vegetation, but such processes may be too slow ...
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Vegetation dynamics or ecosystem dynamics: Dynamic sufficiency in succession theory
Vegetatio, 1980Recently several authors have claimed that long term vegetation change, at least in the case of forest ecosystems, can usefully and quite accurately be described by stationary Markov chain models (Anderson, 1966; Waggoner & Stephens, 1970; Horn, 1974, 1975a, 1975b, 1976) or their deterministic counterpart, coupled differential equation models (Shugart ...
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1992
It is almost dogma that the boreal forest in North America is a fire-dependent forest, yet ecologists often do not consider in any technical detail how forest fires produce effects on individual plants and on plant populations. Consequently, the causal connection between the behaviour of fire and its ecological consequences is poorly understood.
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It is almost dogma that the boreal forest in North America is a fire-dependent forest, yet ecologists often do not consider in any technical detail how forest fires produce effects on individual plants and on plant populations. Consequently, the causal connection between the behaviour of fire and its ecological consequences is poorly understood.
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Vegetation Dynamics of Mongolia
1999Introduction to Studies on the Vegetation of Mongolia. Natural and Anthropogenic Factors and the Dynamics of Vegetation Distribution in Mongolia. 1.1. Introduction. 1.2. Natural Features of Mongolia. 1.3. Landscape-Ecological Regions. 1.4. Landscape and Ecological Factors of Vegetation Dynamics. 1.5. Conclusion.
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Vegetation and Ecosystem Dynamics
2009Within the Mediterranean region a number of distinctive vegetation communities can be recognized, comprising some 25,000 species, of which about 50 per cent are endemic. Broadly defined, these originated with the establishment of a mediterranean-type climate about 3.2 million years ago, since when they have been subject to the vicissitudes of glacial ...
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The Vegetation Index and the Study of Vegetation Dynamics
1989The presentation reviews the basic principles supporting the derivation and analysis of vegetation indices from spectral data. The relationships between the normalized difference vegetation index and the vegetation characteristics is discussed, with emphasis upon dynamic processes important in biomass accumulation. Since time-series of vegetation index
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Organization, dynamics and mechanoregulation of integrin-mediated cell–ECM adhesions
Nature Reviews Molecular Cell Biology, 2022David A Calderwood
exaly