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Abiotic components include physical conditions and non-living resources that affect living organisms in terms of growth, maintenance, and reproduction. Resources are distinguished as substances or objects in the environment required by one organism and consumed or otherwise made unavailable for use by other organisms.
Given that these organisms also require a supply of nutrient salts, in other words fertilizer, for photosynthesis, their relationship with detritus is a complex one. In land ecosystems, the waste products of plants and animals collect mainly on the ground (or on the surfaces of trees), and as decomposition proceeds, plants are supplied with ...
Ecosystem classifications are specific kinds of ecological classifications that consider all four elements of the definition of ecosystems: a biotic component, an abiotic complex, the interactions between and within them, and the physical space they occupy. Biotic factors of the ecosystem are living things; such as plants, animals, and bacteria ...
abiotic component adaptive behavior In behavioral ecology, any behavior which contributes to an individual's reproductive success and is thus subject to the forces of natural selection. allee effect A concept in population ecology that describes the positive relationship between the size of a given population and its growth. alpha diversity
Arctic ecology – Study of the relationships between biotic and abiotic factors in the arctic – Polar ecology – Relationship between plants and animals and a polar environment – Tropical ecology – Study of the relationships between the biotic and abiotic components of the tropics.
Ecosystem diversity addresses the combined characteristics of biotic properties which are living organisms (biodiversity) and abiotic properties such as nonliving things like water or soil (geodiversity). It is a variation in the ecosystems found in a region or the variation in ecosystems over the whole planet.
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Just as ecosystems are defined by the interaction of biotic and abiotic components, ecotope classification should stratify landscapes based on a combination of both biotic and abiotic factors, including vegetation, soils, hydrology, and other factors. Other parameters that must be considered in the classification of ecotopes include their ...