Nature of Inner Asia
Bibliographic description:
, COMPARATIVE STUDY ON SOIL MECHANICAL COMPOSITION IN STEPPE ZONE OF MONGOLIA PLATEAU (ON THE EXAMPLE OF INNER MONGOLIAN UZEMCHIN — MONGOLIAN SUKHBAATAR PROVINCE) // Nature of Inner Asia. - 2023. №2(24). . - С. 83-94.
Title:
COMPARATIVE STUDY ON SOIL MECHANICAL COMPOSITION IN STEPPE ZONE OF MONGOLIA PLATEAU (ON THE EXAMPLE OF INNER MONGOLIAN UZEMCHIN — MONGOLIAN SUKHBAATAR PROVINCE)
Financing:
This work was funded by Chifeng UniversityUniversity, introducing talents for scientific research start-up funding project “Comparative Study on Soil Characteristics of Typical Steppe of Mongolian Plateau Based on Country” (QDJRCYJ059) Chifeng University · Laboratory of National Land Space Planning and Disaster Emergency Management of Inner Mongolia (CFXYZD202006). We thank our teachers and supervisor-professors, who provided us with great support, valuable advice and recommendations on writing this article.
Codes:
Annotation:
Soil erosion and destruction is well known, but there are different rates of tendency of soil mechanical composition of the same region. In this paper, the same grassland regions in different countries were selected as the study area: the Uzemchin region of the Inner Mongolia, China and the Sukhbaatar province, Mongolia. The soil mechanical composition in the research area was determined through the field survey and laboratory analysis. Soil texture classifications in study area consists of clay, loamy sand, loam, sand, sand clay, sandy loam, silt, and silt loam, but the ratio of silt loam and sandy loam are significant, 48% and 25% respectively. Changes of average sand along the north-west direction from the south- east of in the research area tends to reduce, but changes of average clay tends to increase and changes of average silt tends to increase slightly. Chang of sand and clay tend to increase in the Uzemchin region of the research area along all soil layers, while silt tends to reduce in the Uzemchin region. But they tend to be stable relatively in Sukhbaatar region of the research area. Therefore, the quality of the soil mechanic composition of the research area in Mongolia is better than the research area in Inner Mongolia. However, the two regions have similar natural conditions. The differences of soil separate tendency found between Sukhbaatar, Mongolia and Uzemchin, Inner Mongolia in the research area will be analyzed in the next research.
Keywords:
soil mechanical composition, steppe zone, Mongolian plateau, Mongolia, Inner Mongolia in China.
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Lindbo, Hayes, Adewunmi. Know Soil Know Life: Physical Properties of Soil and Soil Formation. Soil Science Society of Agronomy Publ., 2012, pp. 17. ISBN 9780891189541.
Huo Yazhen, Li Tianjie. Soil Geography Experiment Internship. Higher Education Press, 1986 (In Chinese).
Ditzler C., Scheffe K., and Monger H. C. Soil Survey Manual. USDA Handbook 18.
Government Printing Office, Washington, D.C., 2017.
United States Department of Agriculture. Soil Survey Manual. 1993, pp. 63–65.
Batkhishig О. Soil Properties and Reserve of Soil moisture. Basins and Geosystem of Terelj River. 2015, pp. 97–110.
Nyambayar P., Оyunbat P., Qinxue Wang. Soil Temperature Regime. 2015, pp. 111–117.
Byambaa G., Bolormaa Ts. and Batkhishig O. Soil moisture dynamics. Basins and geosystem of Terelj River. 2015, pp. 119–124.
Ikhbayar D., Ganzorig U., and Zoljargal Kh.. Soil physical properties. Basins and geosystem of Terelj River. 2015, pp. 125–134.
Batkhishig О. Steppe soil properties of Eastern Mongolia. Geographical Issues of Mongolia. 2007, pp. 11–20.
Batkhishig O., Shin Myun Ho. Soil around Khalkha River. Geographical Issues of Mongolia. 2016, pp. 12–22.
Batkhishig O. Soil Classification of Mongolia – 2016. Mongolian pedology. 2016, pp. 18–31.
Chun Lan. Studying the Impact of Three Different Herding in Soil Properties of the Steppe Zone in Mongolian Plateau. 2011, pp. 172–175 (In Chinese).
Shidan Bao. Soil Agro-Chemical Analysis. Beijing, 2013 (In Chinese).
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