Coastal wetlands are a type of unique ecosystem, in which rhizosphere microorganisms vegetation play significant role the overall ecology. Rhizosphere soil samples from Liaohekou Wetlands, Northeast China (40°54?44? N, 121°47?51? E), were collected seven habitats (Suaeda and Phragmites community different coverage, aquaculture ponds farmland biotopes) to evaluate diversity structure bacterial u...

H(+)-translocating inorganic pyrophosphatases (H(+)-PPase) were recognized as the original energy donors in the development of plants. A large number of researchers have shown that H(+)-PPase could be an early-originated protein that participated in many important biochemical and physiological processes. In this study we cloned 14 novel sequences from 7 eremophytes: Sophora alopecuroid (Sa), Gl...

Mat of mycelia of Phanerochaete chrysosporium were immobilized on loofa-sponge discs, as an inert support, to obtain a suitable biosorbent .Mean amount of immobilized P.chrysosporium on loofa-sponge was 376 mgg of dry loofa-sponge. In this study immobilized P.chrysosporium and naked loofa-sponge discs were used as biosorbent to remove Pb (II) and Cd (II) from aqueous solution .At kinetic study ...