A microbial technique of biocontrol using the interaction of microorganisms to repress the growth of deleterious bacteria and viruses was deveioped. The bacterial strain used in this work also improved the growth of fishes and crustaceans. To control the bacterial population, protozoa was found having a significant role in the aquaculture biotope, The concept of biocontrol in aquaculture is als...

Carrion beetles are important in terrestrial ecosystems, consuming dead mammals and promoting the recycling of organic matter into ecosystems. Most forensic studies are focused on succession of Diptera while neglecting Coleoptera. So far, little information is available on carrion beetles postmortem colonization and decomposition process in temperate biogeoclimatic countries. These beetles are ...

ecological classification of the coastal zone, have recently been using the “biotope” as a unit. lexically “biotope” is synonymous with habitat, but with different ecological concepts. various biotopes in 122 km intertidal stretch of the southern coasts of the qeshm island (qeshm city in east to dustaku village in west) in four seasons were identified and mapped out (2009-2010). considering the...

The concept of a geomeride proposed by V.N. Beklemishev in 1928 and subsequently mistakenly forgotten is of basic significance for the development of the biosphere doctrine, global ecology, and stratigra phy. In the article, notions “biosphere,” “living matter,” and “geomeride” are discussed. The specified term “biogeomeride” is proposed to emphasize the significance of the living constituent o...