base-forming food

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• Food chain — Food chains, also called, food networks and/or trophic networks, describe the feeding relationships between species within an ecosystem. Organisms are connected to the organisms they consume by arrows representing the direction of biomass or… …   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

• Filler (animal food) — In processed animal foods, a filler is an ingredient added to provide dietary fiber, bulk or some other non nutritive purpose.Products like corn and corncobs, feathers, soy, cottonseed hulls, peanut hulls, citrus pulp, screening, weeds, straw,… …   Wikipedia

• Europe, history of — Introduction       history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …   Universalium

• Plant defense against herbivory — Poison ivy produces urushiol to protect the plant from herbivores. In humans this chemical produces an allergic skin rash, known as urushiol induced contact dermatitis …   Wikipedia

• Polychlorinated dibenzodioxins — See also: 2,3,7,8 Tetrachlorodibenzodioxin, Dioxins and dioxin like compounds, and 1,4 Dioxin General structure of PCDDs where n and m can range from 0 to 4 Polychlorinated dibenzodioxins (PCDDs), or simply dioxins, are a group of organic… …   Wikipedia

• Coastal fish — Schooling threadfin, a coastal species Coastal fish, also called offshore fish or neritic fish, are fish that inhabit the sea between the shoreline and the edge of the continental shelf. Since the continental shelf is usually less than 200 metres …   Wikipedia

• hydra — /huy dreuh/, n., pl. hydras, hydrae / dree/ for 1 3, gen. hydrae / dree/ for 4. 1. (often cap.) Class. Myth. a water or marsh serpent with nine heads, each of which, if cut off, grew back as two; Hercules killed this serpent by cauterizing the… …   Universalium

• Salients, re-entrants and pockets — Battle of the Bulge: The Ardennes on 15 December 1944, as the offensive began. See image below for the development of the salient …   Wikipedia

• sedge family — the plant family Cyperaceae, characterized by herbaceous plants, often found in wet areas, having solid stems, narrow, grasslike leaves with closed sheaths, spikes of very small flowers set in a scalelike bract, and a dry, flattened, convex fruit …   Universalium

• Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium