Dolzhenchuk V. Agro-ecological state of soil cover of Rivnenska region.

The object of the researches: processes of changes of the agro-ecologycal state of the ground cover of area. Research aim: consists in realization of estimation of the агроекологічного state of the ground cover of the Rivne area. Methods: the field, productive, laboratory-analytical, comparatively-calculation and statistical methods and analysis of the systems. Theoretical and practical results: theoretical results consist in enriching of science the new theoretical and methodological going near the decision of problem of evaluation of the agro-ecologycal state of the ground cover of Rivne area. Scientific novelty: the complex estimation of the agro-ecologycal state of the ground cover of area is first executed on the indexes of ecological firmness, level of fertility and sanitary-hygenic state. Degree of introduction : the results of scientific researches drawn on in an educational process on the departments of ecology of the National university of water economy and natural use, Rivne state humanitarian university. Efficiency: the results of researches allow to estimate and improve the agro-ecologycal state of the ground cover of the Rivne area. Sphere, industry of the use : Main administrations of agroindustrial development, higher educational establishments.