Matches in SemOpenAlex for { <https://semopenalex.org/work/W3208595422> ?p ?o ?g. }
- W3208595422 endingPage "178" @default.
- W3208595422 startingPage "145" @default.
- W3208595422 abstract "Abstract The movement of aeolian materials and dynamics of dune landforms are results of the transportation and accumulation of sandy sediments under the influence of climate, in which the processes that gave birth to sand dune formations are complex as the arid area has experienced different periods of humidity and aridity. These dynamics are still not well understood at present, especially at the inter‐decadal time scale. Based on a comprehensive analysis of geomorphological, sedimentological, geochemical, and ecohydrological data, this study discussed the dynamical changes of different dune landforms during the past half‐century and their formation mechanism in the Hexi Corridor, northern China. The results show that on the inter‐annual and inter‐decadal scales, the crescent‐shaped dunes move the fastest among different dune types. Dunes in Minqin move the fastest (at 6.2 ± 0.5 m yr −1 ) and dunes in Dunhuang move the slowest (at 0.8 ± 0.2 m yr −1 ). The dune sands are mainly medium sand (21.7%–57.4%) and fine sand (23.2%–53.0%) with an average grain size of 0.07 ± 0.01 mm ~0.24 ± 0.06 mm, similar to the world's average particle size of sand dunes. Annual precipitation and spring precipitation, annual average wind speed, and number of annual strong wind days are the main factors affecting the dynamic changes of dunes in the Corridor, indicating a major influence of climatic factors. STC (sufficient transport capacity) is evidenced for both the western and eastern Hexi Corridor, however, SSS (sufficient sand supply) and SA (sand availability) are the favourable factor for dune formation in the east part but is the limiting factor for the west. In the past half‐century, although the vulnerability of land degradation is a function of climate change, geomorphological processes, and anthropogenic pressure in the Hexi Corridor, water resource limitations have been more important." @default.
- W3208595422 created "2021-11-08" @default.
- W3208595422 creator A5021692435 @default.
- W3208595422 date "2021-12-14" @default.
- W3208595422 modified "2023-10-18" @default.
- W3208595422 title "Mechanisms of land degradation and their environmental implications in a middle‐latitude desert area of China" @default.
- W3208595422 cites W156892204 @default.
- W3208595422 cites W1848263283 @default.
- W3208595422 cites W1862296770 @default.
- W3208595422 cites W1884427289 @default.
- W3208595422 cites W1900940634 @default.
- W3208595422 cites W1963870793 @default.
- W3208595422 cites W1964883926 @default.
- W3208595422 cites W1965443945 @default.
- W3208595422 cites W1967872581 @default.
- W3208595422 cites W1969485816 @default.
- W3208595422 cites W1970069920 @default.
- W3208595422 cites W1971582909 @default.
- W3208595422 cites W1975219393 @default.
- W3208595422 cites W1975637078 @default.
- W3208595422 cites W1978867602 @default.
- W3208595422 cites W1980232553 @default.
- W3208595422 cites W1980474487 @default.
- W3208595422 cites W1980767921 @default.
- W3208595422 cites W1980977339 @default.
- W3208595422 cites W1982410037 @default.
- W3208595422 cites W1982871332 @default.
- W3208595422 cites W1983144183 @default.
- W3208595422 cites W1983409145 @default.
- W3208595422 cites W1984580108 @default.
- W3208595422 cites W1990143957 @default.
- W3208595422 cites W1990489906 @default.
- W3208595422 cites W1992796439 @default.
- W3208595422 cites W1995116914 @default.
- W3208595422 cites W1999745977 @default.
- W3208595422 cites W1999956578 @default.
- W3208595422 cites W2001987417 @default.
- W3208595422 cites W2002812523 @default.
- W3208595422 cites W2003248548 @default.
- W3208595422 cites W2003999641 @default.
- W3208595422 cites W2005045570 @default.
- W3208595422 cites W2005141551 @default.
- W3208595422 cites W2006039181 @default.
- W3208595422 cites W2006527165 @default.
- W3208595422 cites W2008343932 @default.
- W3208595422 cites W2012104112 @default.
- W3208595422 cites W2013204434 @default.
- W3208595422 cites W2016381774 @default.
- W3208595422 cites W2022507617 @default.
- W3208595422 cites W2024929776 @default.
- W3208595422 cites W2025662613 @default.
- W3208595422 cites W2025857231 @default.
- W3208595422 cites W2029514046 @default.
- W3208595422 cites W2032378791 @default.
- W3208595422 cites W2032799226 @default.
- W3208595422 cites W2033874727 @default.
- W3208595422 cites W2040110003 @default.
- W3208595422 cites W2040895896 @default.
- W3208595422 cites W2041116858 @default.
- W3208595422 cites W2043048123 @default.
- W3208595422 cites W2044952811 @default.
- W3208595422 cites W2047412183 @default.
- W3208595422 cites W2048188914 @default.
- W3208595422 cites W2048834877 @default.
- W3208595422 cites W2048960348 @default.
- W3208595422 cites W2049592548 @default.
- W3208595422 cites W2053737950 @default.
- W3208595422 cites W2057138816 @default.
- W3208595422 cites W2057389871 @default.
- W3208595422 cites W2064269969 @default.
- W3208595422 cites W2064407678 @default.
- W3208595422 cites W2067536414 @default.
- W3208595422 cites W2075280574 @default.
- W3208595422 cites W2076592609 @default.
- W3208595422 cites W2078582289 @default.
- W3208595422 cites W2079335235 @default.
- W3208595422 cites W2079904388 @default.
- W3208595422 cites W2081298814 @default.
- W3208595422 cites W2082712514 @default.
- W3208595422 cites W2087048487 @default.
- W3208595422 cites W2087824512 @default.
- W3208595422 cites W2090044166 @default.
- W3208595422 cites W2090127774 @default.
- W3208595422 cites W2094972802 @default.
- W3208595422 cites W2104005424 @default.
- W3208595422 cites W2107101602 @default.
- W3208595422 cites W2109747265 @default.
- W3208595422 cites W2110321124 @default.
- W3208595422 cites W2111109398 @default.
- W3208595422 cites W2126178085 @default.
- W3208595422 cites W2128609491 @default.
- W3208595422 cites W2135612248 @default.
- W3208595422 cites W2146644965 @default.
- W3208595422 cites W2148956054 @default.
- W3208595422 cites W2152546160 @default.
- W3208595422 cites W2152791819 @default.
- W3208595422 cites W2154282956 @default.
- W3208595422 cites W2155775386 @default.