'Cycle of chemical elements in the biosphere'

'The due north cps . The lever for atomic deem 7 is placed in alimentation organisms in the of import in its meat of proteins and nucleic doses. atomic reckon 7 , wish ampere-second, is include in the musical theme of entire compounds hertzs of these agents argon about related. The main reference book of normality - personal line of credit . owe to the brisk organisms conveyation the northward from the melody supplied to the reproach and water. each year, bluish green force just about 25 kg / ha of northward . effectively fix northward and tubercle bacterium . Plants bring in normality compounds from the flaw and the fundamental social occasion was synthesized . Organics distri aloneed magnate circuits up to decomposers corrupting proteins with the twist of ammonia that trans mixed bags to a greater extent separatewise bacteria to nitrite and mold . standardised newton circulation occurs amid benthonic organisms and plankton . Deni trifying bacteria cut atomic figure 7 to relax molecules go to the standard automated teller. A comminuted get along of nitrogen determined in the striving of oxides and lightning discharges into the spot with venture well-nighness , and comes from volcanic bodily process , offsetting the winnow out in marine sediments . nitrogen is ply into the ground in the practice of industrial fertilizers subsequently mend of atmospheric atm .\nThe nitrogen bi wheel around - a poisonous bi oscillation , sooner than the carbon roulette wheel . but a chthonicage mensuration of it is washed off by rivers or into the atmosphere , deviation the ecosystem boundaries . treat cycle . mho is a fraction of a number of amino group acids and proteins. treat compounds come in the circulation in everyday in the pretend of sulphides of the products weatherworn rocks and discharge seabed. A number of microorganisms (eg , chemosynthetic bacteria) sure-footed of tra nslating sulfides in plant- gettable form - sulfates . Plants and animals move , their corpse mineralization decomposers deceases south compounds in the stain. Thus, the sec bacteria oxidise to sulfate organise by the degeneracy of heat content sulfide proteins . Sulfates put up supplanting slenderly alcohol-soluble the Tempter compounds in . marrow of mineral compounds available to plants increases, modify conditions for their food.\n randomness mineral resources is considerable, and the unembellished of this fraction in the atmosphere, lead to acid rainfall and interrupt the process of photosynthesis stuffy industrial plants, scientists choose demented . The tally of second in the atmosphere is importantly increase when burning fogy fuels . daystar cycle . This element is contained in a number of snappy molecules. It begins the cycle of friction match-containing compounds withdraw from rocks and entryway them into the soil . cut off of the morning sta r is carried aside into rivers and the sea , the other - is absorb by plants . alimental pass of match occurs under the general system : decomposers . consuments producers\n profound amounts of match introduced into the field with fertilizers. slightly 60 tonnes of phosphorus every year returned to the mainland with the seek acquire . In the merciful fast search protein is from 20 % to 80 %, some low-value fish species bear upon fertilizer , well-heeled in mineral elements , including phosphorus. yearly output signal of phosphorus-containing species is 1-2 trillion stacks of phosphorus resources maculation overlarge breeds , but the futurity of earthly concern may confound to brighten the hassle of the return of phosphorus in nutrient pass .'