АКТИВНОСТЬ ЭНЗИМОВ В ОКИСЛИТЕЛЬНО-ВОССТАНОВИТЕЛЬНЫХ ПРОЦЕССАХ НА ДВУХ ГЛУБИНАХ ТАГАНСКОГО БОЛОТА
Редокс потенциал – важный фактор влияния окружающей среды на биологическую среду почв. Подвижный и общий углерод, общий азот и активность отдельных ферментов были определены в торфяных образцах. Цель проведенных исследований – сравнение активности энзимов, участвующих в окислительно-восстановительных процессах по двум глубинам в торфяной залежи Таганского болота, соответствующим деятельному и инертному слою. Исследования показали различие окислительно-восстановительных процессов на разных глубинах профиля болота. Активность ферментов возрастала с глубиной в пунктах 2–4. С углублением происходило увеличение активности нитратредуктазы в пунктах 1, 3 и снижение ее активности в пунктах 2, 4.
Ключевые слова: торфяные почвы, активность ферментов, нитратредуктаза, пероксидаза, фенолоксидаза
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Выпуск: 8, 2011
Серия выпуска: Выпуск № 8
Рубрика: Biology
Страницы: 70 — 77
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