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Микробиологическая характеристика иловых отложений в рыбоводных прудах Кабардино-Балкарской республики

Микробиологическая характеристика иловых отложений в рыбоводных прудах Кабардино-Балкарской республики

Abstract

Studied the activity of microorganisms silt deposits in fishponds Kabardino-Balkarian Republic. Determind the rate of reproduction and production of microorganisms depending on the morphology of the water body. The features of the vertical distribution of microorganisms in the period of spring-summer renovation of renewal of pond water. Shown that slow filling fish ponds water creates conditions for a significant increase in the number of microorganisms that put destruction of the organic matter and mineralize protein and organic netrogen of nitrogen compounds and phosphorus compounds in the silt sediments. Studied the content of different forms of nitrogen in the surface layers of silt. Analysis of indicators that the aqueous extract of sludge transferred only ammonium salts, nitrogen base. Found that protein nitrogen is in the silt sediments in the form of monoaminoxidase of great importance for microbial life.

Изучена деятельность микроорганизмов иловых отложений в рыбоводных прудах Кабардино-Балкарской республики. Определены скорость размножения и продукция микроорганизмов в зависимости от морфологии водоёма. Исследованы особенности вертикального распределения микроорганизмов в период весенне-летнего усиления процессов обновления прудовых вод. Показано, что медленное заполнение рыбоводных прудов водой создает условия для значительного увеличения численности микроорганизмов, подвергающих деструкции органические вещества и минерализующих белок и органические соединения азота и фосфора в иловых отложениях. Изучено содержание разных форм азота в поверхностных слоях ила. Анализы показали, что в водную вытяжку из ила переходят лишь аммиачные соли, азот оснований. Установлено, что белковый азот находится в иловых отложениях в виде моноаминокислот, имеющих большое значение для жизнедеятельности микроорганизмов.

Keywords

ИЛОВЫЕ ОТЛОЖЕНИЯ, БИОГЕННЫЕ ЭЛЕМЕНТЫ, ДОННЫЕ ОТЛОЖЕНИЯ, ПРУДОВЫЕ ЭКОСИСТЕМЫ, РЫБОВОДНЫЕ ПРУДЫ, СПИРТОБЕНЗОЛЬНАЯ ВЫТЯЖКА, ГЕМИЦЕЛЛЮЛОЗА, КЛЕТЧАТКА, МАЛЬТОЗА, ГЛЮКОЗА, САХАРОЗА, ЭФТРОФНЫЕ ПРУДЫ, ДИСТРОФНЫЕ ПРУДЫ, ЛИГНИНО-ГУМУСНЫЙ КОМПЛЕКС, ОРГАНИЧЕСКИЕ ВЕЩЕСТВА

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold