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[1]WANG Yonghui,WANG Ruixia,JIAO Li.Analysis on Characteristics of Soil Salt in Xarxili[J].Research of Soil and Water Conservation,2015,22(05):138-145.

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Analysis on Characteristics of Soil Salt in Xarxili

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 22 Number of periods: 2015 05 Page number: 138-145 Column: Public date: 2015-10-28

Title:: Analysis on Characteristics of Soil Salt in Xarxili

Author(s):: WANG Yonghui, WANG Ruixia, JIAO Li; College of Geography and Tourism, Xinjiang Normal University, Urumqi 830054, China

Keywords:: Xarxili; soil; salt

CLC:: S153

DOI:: -

Abstract:: To prove up the basic characteristic of the soil in Xarxili region in Xinjiang, soil samples in three regions which are in Oasis, desert, mountain were collected, then followed by determining the contents of total salt and ions (Cl^-, K⁺+Na⁺, CO₃^2-, HCO₃^-, SO₄^2-, Ca²⁺, Mg²⁺). The results show that the contents of total salt are 2.29~9.45 g/kg in the desert, 6.11~8.41 g/kg in the mountain, 2.32~7.83 g/kg in the oasis region. According to the classification standard of soil salinization in Xinjiang, the three regions belong to moderate soil salinization. The variation coefficient of soil total salt and eight ions in three regions of Xarxili show moderate variability. The spatial distribution show that the contents of eight ions and total salt are in the order: total salt in the desert > mountain > oasis; Cl^-, HCO₃^-, K⁺+Na⁺ in the mountain > oasis > desert;CO₃^2-, Mg²⁺ in the desert > mountain > oasis;SO₄^2- in the oasis > mountain > desert;Ca²⁺in the desert > oasis > mountain. The significant positive correlation was found between such pairs as total salt and Cl^-, HCO₃^-, SO₄^2-, Ca²⁺, K⁺+Na⁺.

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