V. S. Stolbovoy1, A. A. Korchagin2,3, T. S. Bibik3, R. D. Petrosyan3, P. M. Shilov1
1V. V. Dokuchaev Soil Science Institute, Pyzhevskii per., 7, str. 2b, Moskva, 119017, Russian Federation
2Vladimir State University, ul. Gor’kogo, 87, Vladimir, 600000, Russian Federation
3Upper Volga Federal Agrarian Scientific Center, ul. Tsentral’naya, 3, pos. Novyi, Suzdal’skii r-n, Vladimirskaya obl., 601261, Russian Federation
Abstract. Modern transformation of agricultural land in Vladimir region is associated with a reduction in the area of arable land and deterioration in soil quality, including fertility decline, pollution, loss of resistance to agrogenic impacts, etc. Effective solution of soil quality improvement tasks requires collecting and summarizing relevant soil data based on the development of state soil information resources. A regional Register of soil resources of Vladimir region was developed on the MapInfo GIS platform. The semantic part of the Register includes indicators of the Unified State Register of Soil Resources of Russia (USRDPR), the database of the State Committee for Land Use, data of natural and agricultural zoning, and administrative division. As a result, the Register contains all the data necessary to determine the quality of the soil (humus content, humus horizon thickness, physical clay content, as well as indicators that adversely affect crop yields, including flooding, gleization, erosion, etc.). The geometric part of the database is a space of territorial soil assessment units or territorial assessment units. The database of the regional Register of Vladimir region was created by means of the GIS MapInfo, which allows you to enter, store and process soil-geographical data in digital form. The diversity of soils in the Register of soil resources of Vladimir region is represented by 10 names of the USRPR, 65 names of the subject level and 69 names of the level of the municipal district (the last two levels are in the traditional nomenclature of the State Committee for Land Use). The northwestern part of Vladimir region is occupied by humic gray forest soils of Opolies and is characterized by an average soil quality. The picture of the spatial distribution of the soil quality index in the south-east part of Vladimir region is more mosaic, which is associated with a large variety of litho-geomorphological conditions and the development of a large number of sod-podzolics soils derivatives.
Keywords: land monitoring; geoinformation systems; integrated digital soil database; regional register of soil resources.
Author Details: V. S Stolbovoy, D. Sc. (Geogr.), head of division; A. A. Korchagin, Cand. Sc. (Agr.), assoc. prof.; T. S. Bibik, Cand. Sc. (Agr.), senior research fellow (e-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.); R. D. Petrosyan, research fellow; P. M. Shilov, research fellow.
For citation: Stolbovoy V. S, Korchagin A. A., Bibik T. S., Petrosyan R. D., Shilov P. M. Digital Technologies in Land Management in Vladimir Region. Dostizheniya nauki i tekhniki APK. 2018. Vol. 32. No. 10. Pp. 45–49 (in Russ.). DOI: 10.24411/0235-2451-2018-11010.