Aim. The article suggests research on biotransformation of sewage sludge from treatment facilities in the city of Ryazan into organomineral fertilizer. An ecological analysis of the efficiency of fertilizer use in oat cultivation is proposed. Methods. Determination of growth and development indices of plants, structure of the oats crop of the Skakun variety, agrochemical indices of the soil. Results. Analyzed the effect of sewage sludge and vermicomposts, which are the basis for the cultivation of oats (Avena sativa) on organic soils (peat-mineral soil) which forms favorable conditions for the development of plants and the formation of high productivity of the crop, ensuring the production of ecologically safe grain products. Conclusion. The effect of the dehydrated sewage sludge and vermicomposts from the biological treatment plant in the city of Ryazan on the productivity of the Skakun oat has been revealed. The use of sewage sludge and vermicomposts is marked by an increase in the elements of the crop structure of the grain crop, as a consequence, by an increase in the bioproductivity of the phytocenosis, which indicates the advisability of using sewage sludge as a fertilizer.
The book deals with theoretical issues of ecodiagnostics, interaction of ethnic groups and landscapes, analyzes the history of the development of the geo-ecological approach and ethnocultural landscape studies in geographical science. The stages of interaction between human society and the natural environment on the territory of the ethnogenesis of the Mordovian people in the Holocene are described in detail. Special attention is paid to the analysis of the current ecological and economic state of the territory of the Republic of Mordovia. The focus is on the study of bioclimatic characteristics of the territory of the Republic, the geo-ecological state of the air basin and surface waters, as well as their impact on the health of the population. The publication is intended for geoecologists, geographers, local historians, school teachers, as well as management employees involved in planning environmental and socio-economic activities at the level of the Russian Federation.
Aim. The aim is to justify the application of the landscape approach in urban planning on the basis of theoretical concepts of landscape studies and the requirements of urban planning practices. Discussion. The basic scheme of the landscape approach is to study the natural and anthropogenic landscape as a complex geosystem consisting of a complex of various components which form the planning structure of the city. In territorial and urban planning, the structure and properties of natural and urban landscapes are revealed using functional, historical-genetic, morphotypic, geo-ecological and visual research methods. Abroad, a similar trend is called "landscape urbanism", the theoretical basis of which is based on the understanding that the best option for the organization of urban areas should be based on the landscape features of the city. With the use of the above-mentioned approaches, an urban landscape approach is being formed, a new nature-urban planning system which, in addition to natural complexes, includes man-made structures: buildings, infrastructure, parks and squares. If the natural landscape is a self-regulating geo-system, then the urban one is controlled by man. When taking actions to transform natural landscapes should be taken into account their structure and functioning, as well as the limits of possible impacts and the likely consequences of these changes. Conclusion. The demand for a landscape approach is constantly growing as a result of the significant transformation of modern cities, the replacement of architectural styles, the growth of urban space and communications, the desire to improve the quality of the urban environment and the comfort of the urban population.
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