efficiency of food conversion

См. также в других словарях:

• food conversion efficiency — the amount of food required to produce a certain amount of wet weight in an aquaculture species. Wet foods have a higher value than dry foods because of the difference in moisture content, a lower value being more efficient. Also expressed as a… …   Dictionary of ichthyology

• Food irradiation — The Radura logo, used to show a food has been treated with ionizing radiation. Food irradiation is the process of exposing food to ionizing radiation[1] to destroy microorganisms, bacteria, viruses, or ins …   Wikipedia

• Food energy — is the amount of energy obtained from food that is available through cellular respiration. Food energy is expressed in food calories (labeling: EU kcal, U.S. calories) or kilojoules (kJ). Food calories, or the calorie units used often in… …   Wikipedia

• Food vs fuel — is the dilemma regarding the risk of diverting farmland or crops for biofuels production in detriment of the food supply on a global scale. The food vs. fuel or food or fuel debate is internationally controversial, with good and valid arguments… …   Wikipedia

• Food web — A freshwater aquatic and terrestrial food web. A food web (or food cycle) depicts feeding connections (what eats what) in an ecological community. Ecologists can broadly lump all life forms into one of two categories called trophic levels: 1) the …   Wikipedia

• Efficiency of conversion — The efficiency of conversion of ingested food to body substance (ECI), can be used to compare the weight different animals gain after eating a certain quantity of feed. Effectively represents efficiencies of both digestion (approximate… …   Wikipedia

• Energy conversion efficiency — Output energy is always lower than input energy …   Wikipedia

• Ocean thermal energy conversion — Temperature differences between the surface and 1000m depth in the oceans Ocean Thermal Energy Conversion (OTEC) uses the difference between cooler deep and warmer shallow or surface ocean waters to run a heat engine and produce useful work,… …   Wikipedia

• Organic food — Organic vegetables at a farmers market in Argentina Organic foods are foods that are produced using methods that do not involve modern synthetic inputs such as synthetic pesticides and chemical fertilizers, do not contain genetically modified… …   Wikipedia

• Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… …   Universalium

• Office of Energy Efficiency and Renewable Energy — The Office of Energy Efficiency and Renewable Energy (EERE) is an office within the United States Department of Energy that invests in high risk, high value research and development in the fields of energy efficiency and renewable energy… …   Wikipedia