nutrient salts

nutrient salts
питательные соли

Англо-русский словарь по экологии. 2011.

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Смотреть что такое "nutrient salts" в других словарях:

  • Nutrient — cycle in the oceans A nutrient is a chemical that an organism needs to live and grow or a substance used in an organism s metabolism which must be taken in from its environment.[1] They are used to build and repair tissues, regulate body… …   Wikipedia

  • Algal nutrient solutions — are made up of a mixture of chemical salts and water. Sometimes referred to as Growth Media , nutrient solutions (along with carbon dioxide and light), provide the materials needed for algae to grow. Nutrient solutions, as opposed to fertilizers …   Wikipedia

  • Cactus/Temp — Taxobox name = Cacti image width = 250px image caption = Echinocereus triglochidiatus ssp. arizonicus regnum = Plantae divisio = Magnoliophyta classis = Rosopsida subclassis = Caryophyllidae ordo = Caryophyllales familia = Cactaceae familia… …   Wikipedia

  • commercial fishing — Introduction  the taking of fish and other seafood and resources from oceans, rivers, and lakes for the purpose of marketing them.       Fishing is one of the oldest employments of humankind. Ancient heaps of discarded mollusk shells (shell… …   Universalium

  • Detritus — For other uses, see Detritus (disambiguation). In biology, detritus is non living particulate organic material (as opposed to dissolved organic material). It typically includes the bodies or fragments of dead organisms as well as fecal material.… …   Wikipedia

  • Bering Sea and Strait — ▪ sea, Pacific Ocean Introduction Russian  Beringovo More  and  Proliv Beringa,    northernmost part of the Pacific Ocean, separating the continents of Asia and North America. To the north the Bering Sea connects with the Arctic Ocean through the …   Universalium

  • water bloom — Dense aquatic accumulation of microscopic organisms produced by an abundance of nutrients in surface water coupled with adequate sunlight for photosynthesis. The microorganisms or the toxic substances they release may discolour the water, exhaust …   Universalium

  • abyssal zone — n. the ecological zone along the deep ocean floor between the bathyal and hadal zones * * * ▪ geology       portion of the ocean deeper than about 2,000 m (6,600 feet) and shallower than about 6,000 m (20,000 feet). The zone is defined mainly by… …   Universalium

  • Gulf Stream — 1. a warm ocean current flowing N from the Gulf of Mexico, along the E coast of the U.S., to an area off the SE coast of Newfoundland, where it becomes the western terminus of the North Atlantic Current. 2. See Gulf Stream system. * * * Warm… …   Universalium

  • Hudson Bay — a large inland sea in N Canada. 850 mi. (1370 km) long; 600 mi. (965 km) wide; 400,000 sq. mi. (1,036,000 sq. km). * * * Inland sea, indenting east central Canada. With an area of 480,000 sq mi (1,243,000 sq km), it is bounded by Nunavut,… …   Universalium

  • North Sea — an arm of the Atlantic between Great Britain and the European mainland. ab. 201,000 sq. mi. (520,600 sq. km); greatest depth, 1998 ft. (610 m). Formerly, German Ocean. * * * ancient Mare Germanicum Arm of the Atlantic Ocean. Extending south from… …   Universalium


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