Mikroelementnyy Sostav Nekotorykh Pochv Zapovednika «kologrivskiy Les»: Kursovaya Rabota - Rozanova M. S. - Books - LAP LAMBERT Academic Publishing - 9783843323734 - April 7, 2011
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Mikroelementnyy Sostav Nekotorykh Pochv Zapovednika «kologrivskiy Les»: Kursovaya Rabota Russian edition


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Dlya pravil'noy otsenki stepeni zagryazneniya neobkhodimo imet' dannye o fonovom soderzhanii elementov v pochvakh. Issleduemyy rayon znachitel'no udalen ot promyshlennykh tsentrov. Pri etom pochvennyy pokrov zapovednika sil'no pokhozh na pochvennyy pokrov tsentral'nogo regiona. On takzhe razvit na moskovskoy morene. Ego glavnym otlichiem ot pokrova tsentral'nogo regiona yavlyaetsya nizkaya zagryaznennost'. Pomimo etogo ? pochvy zapovednika yavlyayutsya slaboizuchennymi i eta osobennost' obuslavlivaet interes izucheniya pochv zapovednika s tochki zreniya povedeniya mikroelementov, soderzhanie kotorykh ne prevyshaet fonovogo. V znachitel'noy mere interesno opredelit' kak mozhno bol'shee kolichestvo khimicheskikh elementov, a tak zhe sravnit' ikh povedenie po otnoshenii drug k drugu v zavisimosti ot gorizonta i tipa pochvy. Dlya etogo vazhno opredelit' formy nakhozhdeniya etikh elementov, ikh svyaz' s razlichnymi pochvennymi komponentami, a tak zhe dat' kolichestvennoe opisanie toy ili inoy fraktsii. Odnim iz perspektivnykh metodov izucheniya form mikroelementov v pochve yavlyaetsya metod posledovatel'nykh ekstraktsiy, pozvolyayushchiy fraktsionirovat' razlichnye soedineniya.

Media Books     Paperback Book   (Book with soft cover and glued back)
Released April 7, 2011
ISBN13 9783843323734
Publishers LAP LAMBERT Academic Publishing
Pages 64
Dimensions 150 × 4 × 225 mm   ·   113 g
Language German