Syutkina N. The formation of entomophauna of herpetobionts in the different stations of agrolandscapes.

The investigation of entomofauna herpetobionts for analytical and faunal studies of statsials distribution, ecological structure and seasonal dynamics under the influence of farming practices and chemical treatments for growing crops, creating registry constant known species of insects in agricultural landscapes-herpetobionts of the Forest-Steppe Zone of Ukraine. Found that the number of entomofauna of herpetobionts decreased from 525 species for analytical studies of 150 species on research 2009-2011, families from 30 to 28, and the series - remains unchanged (5). In terms of the Shannon-Weaver index of the highest level of species diversity of insects herpetobionts registered in ecotones and agrocenoses of winter wheat (2.8 and 1.9, respectively). Agrocenoses of soybean and winter rape were extremely depleted herpetobionts biodiversity (Shannon-Weaver indices were respectively, 1.51 and 1.04. Determined that the existing diversity of agricultural landscapes entomofauna of herpetobionts in the Forest-Steppe Zone ecological structure is the following: I consuments level (phytophagous) - 87 species consuments II level (predators) - 49, decomposers - 14 species, indicating the important ecological functions performed by this vital form of insects in agricultural landscapes. Displaying toll growing technologies (pesticides, agriculture) on insect herpetobionts an example of dominant species of entomophagous and nekrofahous (Pterostichus melanarius L., Silpha obscura L.). The measures to maintain entomofauna of herpetobionts, based on the principles of environmental preservation and reproduction of insect diversity of herpetobionts.