MICROBIOLOGICAL PROCESSES IN THE RHIZOSPHERE OF THE PLANTS IN THE CONTAMINATED SOIL WITH OIL PRODUCTS

Abstract

We have investigated the flow of microbial processes in the rhizosphere of various crops in the soil contamination with 1% oil products. There were established that in rhizosphere of all the investigated crops consequently pollution by petroleum humus mineralization, maximally in rhizosphere of corn in 3 times. Assimilation of organic matter slowed in rhizosphere of wheat and sunflowers, while in other cultures enhanced. The process of nitrogen compounds mineralization became slower in rhizosphere of all the investigated cultures, except maize, where all the processes observed intensification.

Keywords

• мікробіоценоз
• еколого-трофічні групи
• мінералізація
• гумус
• фітотоксичність
• сільськогосподарські культури
• ризосфера
• нафтопродукти