Glossary Biomes Are Typically Based on Dominant Vegetation Structure (E.G
Glossary biomes are typically based on dominant vegetation structure (e.g. forest, grassland). Ecosystems within a biome function in a broadly similar way, although they may have very different species Abatement cost: See Marginal abatement cost. composition. For example, all forests share certain properties Abundance: The total number of individuals of a taxon or regarding nutrient cycling, disturbance, and biomass that are taxa in an area, population, or community. Relative abundance different from the properties of grasslands. Marine biomes are refers to the total number of individuals of one taxon compared typically based on biogeochemical properties. with the total number of individuals of all other taxa in an area, Biotechnology: Any technological application that uses volume, or community. biological systems, living organisms, or derivatives thereof to Acidification:Acidification is a natural process. The term is make or modify products or processes for specific use. used to describe the loss of nutrient bases (calcium, magnesium Capacity building: A process of strengthening or developing and potassium) through the process of leaching and their human resources, institutions, organisations, or networks. Also replacement by acidic elements (hydrogen and aluminium). referred to as capacity development or capacity enhancement. Adaptation: Adjustment in natural or human systems to a Capture fisheries: see Fishery. new or changing environment. Various types of adaptation can Carbon sequestration: The process of increasing the be distinguished, including anticipatory and reactive adaptation, carbon content of a reservoir other than the atmosphere. private and public adaptation, and autonomous and planned Catch: The number or weight of all fish caught by fishing adaptation. operations, whether the fish are landed or not.
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