This article aims to study the effect of insect pests in oak forests, as well as the impact of the green oak leaf on other types of leaf-eating insects
The article shows the influence of associated species on oak trees in small groups and evaluation of the state of the oak tree category depending on its surrounding
Significant changes in mountain ecosystems occur after deforestation on limestone massifs of the Western Caucasus. Tall-mountain-meadow vegetation with a large variety of species formed at low and medium soil disturbance 3 years after logging. Physical and biological properties of calcareous soils also vary greatly. The values of biological activity decrease at the maximum load is more than 10 times. Biological activity is increased by 20-50% or more cutting stations with low disorders. Biological properties of soils (especially the enzymatic activity) are very sensitive indicators of changes that have occurred as a result of logging. Changes in the activity of soil hydrolases different from changing oxidase activity at different times after logging
We propose a method of biodiagnostics of soil resistance to chemical pollution and its regulation on the degree of violation of the ecological functions of soil based on the definition of the integral indicator of biological state (IIBS) of the soil. The comparative assessment of the stability of the major soils of the south Russian to chemical pollution are considered in this article
This article shows how soil contamination with oil leads to a significant decrease in the values of its biological properties. High levels of induction of the alternating magnetic field intensified oil toxic effects
In the present article, the new method of DNA extraction from fresh and herbarium leafs of grape to their subsequent sequencing was described
The article covers the study of the influence of sodium hypochlorite different concentrations on the quail organism in various schemes of its application
The article is dedicated to the new probiotic in quail breeding through different growing periods in meat production
The article gives an overview of non-invasive method of NMR spectroscopy and the possibility of using this method in the study of cultured under in vitro plant objects on the example of Picea abies
In this article, we have presented the survey of populations of triploid plant of Populus tremula L. genetic reserve of aspen in the area of Sharinsk in the Kostroma region. We have found the population of P. tremula L. not affected by the Phellinus tremulae Bond. et Boris fungus. The morphological and cytological analysis of plant samples taken from this genetic reserve in 1961 has been made. It has finally confirmed the triploid nature of the samples