кадмий

Accumulation of heavy metals and arsenic with medicinal herbal raw material of common shovel harvested in Voronezh region

The Voronezh region is traditionally the most important area of crop production and agriculture. The purpose of the research was to study the contamination with heavy metals of medicinal plant raw materials of the Voronezh region using the example of the roots of ordinary burdock, prepared in urbo- and agro-ecosystems, which have various anthropogenic effects on themselves. The accumulation of heavy metals (lead, mercury, cadmium, nickel, copper, zinc, cobalt, chromium) and arsenic in 51 samples of raw materials was studied.

Accumulation of Heavy Metals and Arsenic by Medicinal Plant Raw Material of Bitter Hollow

Authors: Dyakova N. A.

The Voronezh region is traditionally the most important area of crop production and farming. The purpose of the study was to study the contamination by heavy metals of medicinal vegetable raw materials of the Voronezh region using the example of grass of the bitter emery collected in urban and agro-ecological systems, which experience various anthropogenic effects. The accumulations of heavy metals (lead, mercury, cadmium, nickel, copper, zinc, cobalt, chromium) and arsenic were studied, in 51 samples of pooch grass bitter.

Bioaccumulation of Cadmium (II) by Bacillus sp. 14 Rhizobacteria

Authors: Lyubun E. V., Pleshakova E. V.

To study the resistance of isolated rhizobacterium Bacillus sp. 14 to cadmium (II), bioaccumulation of the metal by this microorganism was investigated. It was shown that accumulation of cadmium (II) occurs during the exponential phase of the microorganism’s growth. The predominant role of the extracellular surface of the growing cells Bacillus sp. 14 in the cadmium (II) resistance was clarified.

Влияние бактерий Azospirillum brasilense на содержание пигментов у пшеницы при кадмиевом стрессе

Authors: Железкова М. М., Pleshakova E. V., Lyubun E. V.

Важную роль при устранении токсического действия тяжелых металлов на растения играют почвенные микроорганизмы. Известно, что ризосферные ассоциативные микроорганизмы рода Azospirillum активно взаимодействуют с растениями и могут оказывать различные воздействия на их морфологические и биохимические параметры.