Dynamics of the Typical Chernozems’ Properties in the Streletskaya Steppe National Park under the Influence of Long-Term Agrogenic Impact


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Typical chernozems of protected areas are characterized by a high humus content, a stable absorbing complex, and favorable agrochemical properties and demonstrate high number and activity of different groups of microorganisms, which is indicative of deep mineralization of plant residues and the storage of biogenic elements in microbial biomass. In the longstanding fallows, the structure of the microbial community is disturbed: the proportion of the oligotrophic groups, which are able to transform humic substances, increases. The rate of cellulose decomposition slows down, phytotoxicity increases, and dehumification develops. In the rotation, negative dynamic of these indicators is smoothed.

Авторлар туралы

L. Stakhurlova

Voronezh State University

Хат алмасуға жауапты Автор.
Email: stakhurlova@rambler.ru
Ресей, Voronezh, 394000

I. Svistova

Voronezh State Pedagogical University

Email: stakhurlova@rambler.ru
Ресей, Voronezh, 394000

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML

© Allerton Press, Inc., 2018