P. V. Koroleva, D. I. Rukhovich, D. G. Borshchev, A. D. Rukhovich
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引用次数: 0
Abstract
A new method for compilation of a map of soil organic matter content based on multitemporal spectral characteristics of the open soil surface has been implemented in the South Russian province of the steppe zone of the East European Plain. The map is based on the revealed functional relationship between the content of soil organic matter and the multitemporal characteristics of the open soil surface with the coefficient of determination of 0.81. The spatial resolution of map is 30 m, which exceeds the accuracy of the existing agrochemical survey of plowed land in Russia. The implementation of the new approach has required modification of the terrain agrochemical survey based on a map of the C coefficient of the multitemporal soil line. The detailed map of the soil organic matter content develops methods of mapping the soil cover structure in the direction of identifying the intra-field heterogeneity of the soil cover for precision farming systems.
期刊介绍：
Arid Ecosystems publishes original scientific research articles on desert and semidesert ecosystems and environment:systematic studies of arid territories: climate changes, water supply of territories, soils as ecological factors of ecosystems state and dynamics in different scales (from local to global);systematic studies of arid ecosystems: composition and structure, diversity, ecology; paleohistory; dynamics under anthropogenic and natural factors impact, including climate changes; studying of bioresources and biodiversity, and development of the mapping methods;arid ecosystems protection: development of the theory and methods of degradation prevention and monitoring; desert ecosystems rehabilitation;problems of desertification: theoretical and practical issues of modern aridization processes under anthropogenic impact and global climate changes.
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