The research presents the problem of liquidation dumps substandard raw materials zeolite-containing rocks Holinsky deposit, measures for reclamation disturbed lands. most effective way to restore ecosystems is renaturation. Time intervals succession are considered. Renaturation lands consists 6 stages. Possible dominant plants proposed options considered in detail: Stipa lessingiana, Poa platen...

Biogeochemical processes in the rhizosphere can significantly alter interactions between contaminants and soil minerals. In this study, several strains of bacteria that exude aluminum (Al)-chelating compounds were isolated from the rhizosphere of crested wheatgrass (Agropyron desertorum) collected from the Idaho National Laboratory (INL). We examined the effects of exudates from bacteria in the...

Chinese Fuzhuan brick-tea is a unique microbial fermented tea characterized by a period of fungal growth during its manufacturing process. The aim of the present study was to characterize, both physicochemically and microbiologically, traditional industrial production processes of Fuzhuan brick-tea. Fermenting tea samples were collected from the largest manufacturer. Physicochemical analyses sh...

Összeállításunkban az Északi-Cserehát és a Felső-Bódva-völgy területéről 1995 2020 között gyűjtött, korábbi publikációinkból kimaradt adatainkat közöljük, 123 fajra vonatkozóan. Publikáljuk néhány, területről eddig nem közölt, vagy ritka faj adatát (pl. Artemisia annua, Genista pilosa, Ranunculus flammula, Scorzonera purpurea, Silene noctiflora), illetve kitérünk olyan adathiányos, de gyakoribb...

A 1.0 kb region of the mitochondrial cytochrome oxidase subunit I gene from the greenbug aphid, Schizaphis graminum (Rondani), was sequenced for 24 field collected clones from non-cultivated and cultivated hosts. Maximum likelihood, maximum parsimony and neighbour-joining phylogenies were estimated for these clones, plus 12 previously sequenced clones. All three tests produced trees with identi...

Abstract. Purpose. The research is aimed at developing methods for creating highly productive and nutritious pasture agrophytocenoses, adapted to the extreme conditions of arid zone Northern Caspian region. Methods. paper provides an assessment productivity perennial one-species (Agropyron) poly-species (Agropyron, Eutoria, Kochia) agrophytocenoses a five-year period their vegetation, depending...