biomass production

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• Biomass — refers to living and recently dead biological material that can be used as fuel or for industrial production. Most commonly, biomass refers to plant matter grown to generate electricity or produce biofuel, but it also includes plant or animal… …   Wikipedia

• Biomass (ecology) — Biomass, in ecology, is the mass of living biological organisms in a given area or ecosystem at a given time. Biomass can refer to species biomass , which is the mass of one or more species, or to community biomass , which is the mass of all… …   Wikipedia

• Biomass to liquid — (BTL) or BMTL is a (multi step) process to produce liquid biofuels from biomass:The process uses the whole plant to improve the carbon dioxide balance and increase yield. * The Fischer Tropsch process is used to produce synfuels from gasified… …   Wikipedia

• Biomass heating systems — refers to the various methods used to generate heat from biomass. The systems fall under the categories of direct combustion, gasification, combined heat and power (CHP), anaerobic and aerobic digestion. Historically, before the use of fossil… …   Wikipedia

• Biomass waste —   Organic non fossil material of biological origin that is a byproduct or a discarded product. Biomass waste includes municipal solid waste from biogenic sources, landfill gas, sludge waste, agricultural crop byproducts, straw, and other biomass… …   Energy terms

• Biomass-to-Liquid — BtL Kraftstoff (Biomass to Liquid, deutsch: Biomasse zu Flüssigkeit) bezeichnet synthetische Kraftstoffe, die aus Biomasse hergestellt werden. Hierbei wird in einem ersten Verfahrensschritt die Biomasse zu Synthesegas vergast, im zweiten Schritt… …   Deutsch Wikipedia

• Biomass to Liquid — BtL Kraftstoff (Biomass to Liquid, deutsch: Biomasse zu Flüssigkeit) bezeichnet synthetische Kraftstoffe, die aus Biomasse hergestellt werden. Hierbei wird in einem ersten Verfahrensschritt die Biomasse zu Synthesegas vergast, im zweiten Schritt… …   Deutsch Wikipedia

• biomass at MSY — the long term average biomass value expected if fishing at FMSY (the fishing mortality rate which, if applied constantly, would result in maximum sustainable yield. Can be estimated from simple biomass aggregated production models or from age… …   Dictionary of ichthyology

• production model — a population model that describes how biomass changes from year to year or how biomass changes in equilibrium as a function of fishing mortality. Three or four simple parameters are used in a deterministic model. Production models are used… …   Dictionary of ichthyology

• biomass-weighted F — an estimate of fishing mortality in which F estimates for each age group are weighted by corresponding stock biomass at age. Used to make average F estimates from age structured assessments comparable to those obtained from surplus production… …   Dictionary of ichthyology

• Theoretical production ecology — tries to quantatively study the growth of crops. The plant is treated as a kind of biological factory, which processes light, carbon dioxide, water and nutrients into harvestable parts.Main parameters kept into consideration are temperature,… …   Wikipedia