Экологическая и аналитическая токсикология

Cross-rack trades in the Dark Ocean were explored utilizing remote detecting information and a sea dissemination model to which a whirlpool following calculation and lagrangian molecule following model was applied. An anticyclonic swirl in 1998 and a cyclonic whirlpool in 2000 were explored exhaustively. Swirl prompted cross-rack transport of low saltiness and high waters arrived at a most extreme within the sight of fibres related with these vortexes. The everyday mean volume transport by the vortexes was tantamount with the recently recorded transport by whirlpools of comparative size in the north-western rack district. Lagrangian molecule following outcomes showed that 59% of particles at first delivered over the rack were shipped seaward in no less than 30 days by the 1998 anticyclone and 27% by the 2000 twister. The net volume transport across the Dark Ocean rack break came to the maxima in winter, matching with the expansion in wind pressure twist and mean dynamic energy that is a proportion of the force of the limit.

Beach paspalum (Paspalum vaginatum Swartz) is an enduring warm-season turf grass which is known for its great saltiness resistance. Contrasted with bermudagrass, coastline paspalum showed the unfavourable person of quicker vertical development, more extensive leaf, feeble cold-, dry season and illness obstruction. In this review, we meant to work on these negative qualities of beach paspalum through the procedure of callus illumination. The outcomes showed that 2108 recovered plants were gotten following the technique for the beach paspalum calluses lighted by 60Co- beams. Morphological characteristics were estimated consolidating with bunch investigation on the recovered plants to choose freak lines with short leaves (A24 and A82) and slender leaves (A24, A83 and A120) as well as dwarfism (B73, B28, B3, A29 and B74). Likewise, we tracked down different freak characters like greenish leaf sheath (A69 and A71), delicate leaf (B77, B17 and B110) and solid erectness (B5 and B9) under ceaseless perception. Through the extensive resistance investigation following the file of endure rate, relative water content, leaf electrolyte spillage, MDA content; photochemical proficiency and leaf shrinking coefficient, three dry spell lenient lines (A55, B72 and B44) and one cold-open minded line (B59) were screened. This exploration demonstrated that callus illumination is a successful method for making new beach paspalum germplasm, which gives important materials to speeding up the reproducing system of coastline paspalum and further unearthing the atomic administrative components of these characteristics in turf grass.