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EVALUATION OF THE FUNCTIONING OF THE SOIL MICROBIAL COMPLEX AND STATE OF AGROECOSYSTEMS UNDER CONDITIONS OF CLIMATE CHANGES AND TECHNOGENIC POLLUTION
Original title
ОЦЕНКА ФУНКЦИОНИРОВАНИЯ ПОЧВЕННОГО МИКРОБНОГО КОМПЛЕКСА И СОСТОЯНИЯ АГРОЭКОСИСТЕМ В УСЛОВИЯХ КЛИМАТИЧЕСКИХ ИЗМЕНЕНИЙ И ТЕХНОГЕННОГО ЗАГРЯЗНЕНИЯ
Authors
L.V. Pomazkina
Contact information
Siberian Institute of Plant Physiology and Biochemistry SB RAS, Irkutsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
Pages
1111-1115
DOI
10.31255/978-5-94797-319-8-1111-1115
Abstract
The influence of climatic factors on the content of С mic and СО2 emission from soils was studied annually on heavy metals contaminated soils (1992-2005) in the agroecosystems. The dependence of СО2 emission on air temperature, the closest in anomalous years, has been proved. Conjugated changes in the indices C mic/C org, % and C-CO2/C mic, mg / g h revealed the differences in the stability of the microbial community in soils with different content and composition of humus. The generalization of carbon transformation data on the basis of the system analysis methodology determined the formation of regimes of functioning and the state of agroecosystems, which depends on environmental factors.