Friday, October 26, 2012

19konfliktiv. Agriculture and other agriculture directly or indirectly based on the use of potentia

The place and role of soil in nature and human activities | Ekosvit
Soil cover is an independent complex specific biological membrane globe that envelops cushy continents and shallow mopiv and lakes. Pedosferu (soil) is in continuous interaction with other shells planets involved davies and aylott vets in the complex process of exchange and transformation of energy and matter in the world and plays a major pan-planetary (global) role. Soil performs global and socio-economic functions. Here are the most important global functions of soil:
1) to ensure life on Earth. Soil - a consequence of both life and condition of its existence. Soil - the environment and the condition for the existence

of vegetation, animals and microorganisms. davies and aylott vets It satisfies the needs of higher plants in the diet creates so that biomass used animals, microorganisms, man;
2) the constant interaction of a large geological and small biological cycle (cycles) of substances on the earth's surface. Life and soil processes on Earth continue ^ milyardayrokiv. During this time, the crust formed davies and aylott vets powerful tovshiosadovyh vidshiadia ^ Morse someone and continental origin. Getting on the surface of the earth, davies and aylott vets 'n rvynni-sirskki-porody_ weathered, upper crust forming soil nutrients accumulating organisms. They admired the soil and plants through a series of trophic cycles returned davies and aylott vets back into the soil, which is a small biological cycle of substances. Because soil elements nyastkovo submitted ovadamyh in hydrographic network, the oceans, where utvorenDya give rise to new sedimentary rocks that may or exit back to the surface, or metamorfizuvatys.

This is a great geological cycle;
3) regulation

of the chemical composition of the atmosphere and hydrosphere. O, S, _N in various forms involved in the synthesis of organic davies and aylott vets matter by plants, it is difficult turning the soil, especially under the influence of soil-^ wholesaler fauna and microorganisms. Hazaaa_fdza_hruntiv-vnahodytsya in a state of constant interaction with the ambient air, giving it CO 2, NH 3, NO, N 2, H, S, methane, davies and aylott vets water vapor> absorbing gases and especially - O g water cycle on Earth covers an important link and soil moisture. Soil cover ot4Schmuye_atm ! Sfernu-F> log and through evaporation and transpiration gives it to the atmosphere. Water soil properties determine to a large extent the processes of water movement, its runoff and evaporation. Surface runoff and groundwater is the main source of supply year seas, oceans. With water they received mineral and humus matter. Thus, the chemistry of year associated with the chemical properties of soils; davies and aylott vets
5) active accumulation of organic matter and the associated chemical energy on the earth's surface. Soil cover is essential for photosynthetic activity of plants that accumulate enormous amount of solar energy, coupled with the mass of vegetable organic matter. Vegetation ground soil accumulates year ^ LD 15 October OED-Rhode energy through photosynthesis (V.A.Kovda, davies and aylott vets 1973). System soil - plant - animal in human life is, and for a long time will be the main supplier of transformed solar energy.
Doing the socio-economic function landmark davies and aylott vets and role is ground in life and human activities. davies and aylott vets Soil (land) in agriculture serves as the primary means of production. This tool differs from industrial (tractors, davies and aylott vets machinery, harvesters, plows, plants, buildings, etc.), first ^ its limitations. This obliges the farmer to keep and continually improve it as a means of agricultural production, which is achieved thanks to the second features ground (earth) - his neznoshuvanosti. All industrial production facilities as they wear out and are replaced by the use of new, unlike soil, which under proper use improves, davies

and aylott vets ie systematically reproduces and enhances fertility.
19konfliktiv. Agriculture and other agriculture directly or indirectly based on the use of potential soil fertility and affect the essence of modern soil processes. Agricultural development requires proper accounting features of soil when placing and planning its branches, the choice davies and aylott vets and placement of plants, farming, fertilizer use, etc.. For example, bahayu_kul tour can not tolerate davies and aylott vets high soil acidity (wheat, corn, clover), excess SaSO 3 (tea, citrus), prefer low salinity (beets) and others. So important rational use and protection of soils. In addition, the issue of land ownership, land law, land law, economic valuation of land. Equally important is the soil in the Geological Survey davies and aylott vets as having arisen with the advent of life, soil played an important role in the history of the crust, especially in the formation of sedimentary rocks and those minerals that are associated with them. Thus, the formation of regions R I _DU deposits

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