Медицинская литература


Role of Bacillus circulans in Bio-Organic Agriculture

6,60200 руб.

Рубрика: Генетика. Микробиология

Автор(ы): Dalia A. Abd El-Fattah,Wedad E. Eweda and Sh. M. Selim

Язык: Английский

Издательство: LAP Lambert Academic Publishing

ISBN: 9783659638848

Баркод: 9783659638848

Год: 2014

Наличие книги: Отгружается в течение двух недель

Дополнительные характеристики

Страниц: 160

Описание книги

A hundred and twenty eight Bacillus circulans like isolates were collected from the soil or rhizosphere of plants grown in seven Egyptian governorates. All isolates were examined for enzymatic expression of amylase, pectinase, cellulase and phosphatase. The six most expressive isolates were subjected for further examination of chitinase production and then identified by Biologe identification system. Four isolates identified as Bacillus circulans were used as bio-accelerating mixture in composting of broad bean stalks, maize stalks and rice straw. The physical, chemical and microbiological changes during composting of the 3 wastes were compared under the application of variable combinations of biological, organic and inorganic accelerator. The quality of biological composted rice straw was evaluated as an organic amendment for potato and broccoli under organic farming condition. Evaluation comprised a comparison of the effects of biologically composted rice straw with the recommended...

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