primary producer — primary production. Biol. any green plant or any of various microorganisms that can convert light energy or chemical energy into organic matter. [1925 30] * * * primary producer, Ecology. a green plant in a food chain, such as a grass or a tree,… … Useful english dictionary
Primary production — For other uses, see Primary production (economics). Global oceanic and terrestrial photoautotroph abundance, from September 1997 to August 2000. As an estimate of autotroph biomass, it is only a rough indicator of primary production potential,… … Wikipedia
Nonpoint source water pollution regulations in the United States — Nonpoint source (NPS) water pollution regulations are environmental regulations that restrict or limit water pollution from diffuse or nonpoint effluent sources such as polluted runoff from agricultural areas in a river catchments or wind borne… … Wikipedia
Acron (company) — Infobox Company | company name = Acron company type = Public/Joint stock company (RTS|AKRN) (MICEX|AKRN) (lse|AKRN) company company slogan = foundation = 1992 location = flagicon|Russia Velikiy Novgorod, Russia area served = Russia, China, Europe … Wikipedia
Primärnährstoffe — pagrindinės augalų maisto medžiagos statusas Aprobuotas sritis augalininkystė apibrėžtis Cheminiai elementai, būtini augalams augti: azotas (N), fosforas (P) ir kalis (K). atitikmenys: angl. primary nutrients vok. Primärnährstoffe pranc. éléments … Lithuanian dictionary (lietuvių žodynas)
macro-éléments — pagrindinės augalų maisto medžiagos statusas Aprobuotas sritis augalininkystė apibrėžtis Cheminiai elementai, būtini augalams augti: azotas (N), fosforas (P) ir kalis (K). atitikmenys: angl. primary nutrients vok. Primärnährstoffe pranc. éléments … Lithuanian dictionary (lietuvių žodynas)
pagrindinės augalų maisto medžiagos — statusas Aprobuotas sritis augalininkystė apibrėžtis Cheminiai elementai, būtini augalams augti: azotas (N), fosforas (P) ir kalis (K). atitikmenys: angl. primary nutrients vok. Primärnährstoffe pranc. éléments majeurs; macro éléments ryšiai:… … Lithuanian dictionary (lietuvių žodynas)
éléments majeurs — pagrindinės augalų maisto medžiagos statusas Aprobuotas sritis augalininkystė apibrėžtis Cheminiai elementai, būtini augalams augti: azotas (N), fosforas (P) ir kalis (K). atitikmenys: angl. primary nutrients vok. Primärnährstoffe pranc. éléments … Lithuanian dictionary (lietuvių žodynas)
Natural resource — Primary resource redirects here. For original sources used in research, see Primary source. The rainforest on Fatu Hiva, Marquesas Islands is an example of an undisturbed natural resource. Forest provides timber for humans; food and shelter for… … Wikipedia
angiosperm — /an jee euh sperrm /, n. Bot. a plant having its seeds enclosed in an ovary; a flowering plant. Cf. gymnosperm. [ANGIO + SPERM] * * * ▪ plant Introduction any member of the more than 300,000 species of flowering plants (division Anthophyta) … Universalium
