Journal of Geographical Sciences ›› 2021, Vol. 31 ›› Issue (10): 1437-1452.doi: 10.1007/s11442-021-1905-1
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CHEN Tongde1(), JIAO Juying1,2,*(
), CHEN Yixian2, LIN Hong1, WANG Haolin1, BAI Leichao1
Received:
2020-10-30
Accepted:
2021-08-03
Online:
2021-10-25
Published:
2021-12-25
Contact:
JIAO Juying
E-mail:xnctd2015@126.com;jyjiao@ms.iswc.ac.cn
About author:
Chen Tongde (1993-), PhD Candidate, specialized in soil erosion and land quality evaluation.E-mail: xnctd2015@126.com
Supported by:
CHEN Tongde, JIAO Juying, CHEN Yixian, LIN Hong, WANG Haolin, BAI Leichao. Distribution and land use characteristics of alluvial fans in the Lhasa River Basin, Tibet[J].Journal of Geographical Sciences, 2021, 31(10): 1437-1452.
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Table 1
Quantity and area of alluvial fans in the Lhasa River Basin
County | Quantity (No.) | Area (km2) | County | Quantity (No.) | Area (km2) |
---|---|---|---|---|---|
Lhundup | 174 | 191.74 | Taktse | 87 | 61.32 |
Medro Gongkar | 156 | 89.95 | Seni | 47 | 94.90 |
Chali | 122 | 60.42 | Chenguan | 36 | 25.98 |
Tolung Dechen | 90 | 94.61 | Chushur | 26 | 61.91 |
Dumshung | 88 | 485.20 |
Table 2
Quantity and area of different size alluvial fans in the Lhasa River Basin
County | First size | Second size | Third size | Fourth size | ||||
---|---|---|---|---|---|---|---|---|
Quantity (No.) | Area (km2) | Quantity (No.) | Area (km2) | Quantity (No.) | Area (km2) | Quantity (No.) | Area (km2) | |
Medro Gongkar | 27 | 2.12 | 100 | 33.41 | 29 | 54.42 | 0 | 0.00 |
Chali | 23 | 1.81 | 88 | 34.25 | 23 | 57.62 | 0 | 0.00 |
Lhundup | 11 | 0.85 | 113 | 45.89 | 48 | 117.73 | 2 | 27.27 |
Taktse | 10 | 0.79 | 59 | 22.58 | 34 | 107.22 | 0 | 0.00 |
Seni | 6 | 0.44 | 40 | 16.08 | 29 | 54.42 | 4 | 48.61 |
Dumshung | 4 | 0.29 | 40 | 16.08 | 34 | 107.22 | 10 | 361.61 |
Tolung Dechen | 3 | 0.22 | 63 | 25.63 | 29 | 54.42 | 1 | 11.15 |
Chenguan | 2 | 0.17 | 59 | 22.58 | 23 | 57.62 | 0 | 0.00 |
Chushur | 1 | 0.07 | 40 | 16.08 | 17 | 58.85 | 0 | 0.00 |
Table 3
Area percentage of different land use types in alluvial fans in the Lhasa River Basin
Land use types | Rlaf (%) | Rllrb (%) | Land use types | Rlaf (%) | Rllrb (%) |
---|---|---|---|---|---|
Grassland | 68.70 | 3.97 | Wetland | 0.13 | 0.29 |
Bare land | 24.10 | 2.86 | Shrubland | 0.03 | 0.16 |
Impervious area | 4.52 | 9.18 | Forest | 1.76×10-3 | 0.01 |
Cropland | 2.16 | 18.98 | Snow/Ice | 5.86×10-5 | 6.39×10-6 |
Water | 0.37 | 0.59 |
Table 4
Quantity and area of different types of alluvial fans
Types | Quantity (No.) | Area (km²) | Types | Quantity (No.) | Area (km²) |
---|---|---|---|---|---|
A50%grassland | 665 | 903.17 | A50%grassland A30%shrubland | 1 | 0.06 |
A50%bare land | 74 | 52.59 | A50%impervious area A30%garssland | 6 | 2.35 |
A50%impervious area | 22 | 10.98 | A50%impervious area A30%bare land | 4 | 1.47 |
A50%grassland A30%bare land | 38 | 109.03 | A50%bare land A30%grassland | 15 | 13.01 |
A50%grassland A30%impervious area | 8 | 5.10 | A50%bare land A30%impervious area | 6 | 3.58 |
A50%grassland A30%water body | 1 | 1.50 | A<50% | 64 | 91.56 |
[1] |
Alkinani M, Wiche O, Kanoua W et al., 2019. Sequential extraction analysis of U, Sr, V, Ni, Cr, B, and Mo in sediments from the Al-Batin Alluvial Fan, southern Iraq. Environmental Earth Sciences, 78(24): 1-13.
doi: 10.1007/s12665-018-7995-0 |
[2] |
Ashworth P, 2006. Alluvial Fans: Geomorphology, sedimentology, dynamics by Adrian Harvey, Anne Mather, Martin Stokes. Area, 38(2): 225-226.
doi: 10.1111/area.2006.38.issue-2 |
[3] |
Bahrami S, Ghahraman K, 2019. Geomorphological controls on soil fertility of semi-arid alluvial fans: A case study of the Joghatay Mountains, Northeast Iran. Catena, 176: 145-158.
doi: 10.1016/j.catena.2019.01.016 |
[4] |
Bahrami S B S, Aghda S A S M, Bahrami K B K et al., 2015. Effects of weathering and lithology on the quality of aggregates in the alluvial fans of Northeast Rivand, Sabzevar, Iran. Geomorphology, 241: 19-30.
doi: 10.1016/j.geomorph.2015.03.028 |
[5] |
Birch S P D, Hayes A G, Howard A D et al., 2016. Alluvial fan morphology, distribution and formation on Titan. Icarus, 270: 238-247.
doi: 10.1016/j.icarus.2016.02.013 |
[6] |
Blair T C, 2002. Cause of dominance by sheetflood vs. debris-flow processes on two adjoining alluvial fans, Death Valley, California. Sedimentology, 46(6): 1015-1028.
doi: 10.1046/j.1365-3091.1999.00261.x |
[7] |
Bull W B, 1973. Geologic factors affecting compaction of deposits in a land-subsidence area. Geological Society of America Bulletin, 84(12): 3783-3802.
doi: 10.1130/0016-7606(1973)84<3783:GFACOD>2.0.CO;2 |
[8] | Bull W B, 1977. The alluvial-fan environment. Progress in Physical Geography, 1(2): 222-270. |
[9] |
Chen B, Gong H L, Li X J et al., 2017. Characterization and causes of land subsidence in Beijing, China. International Journal of Remote Sensing, 38(3): 808-826.
doi: 10.1080/01431161.2016.1259674 |
[10] |
Chen Q, Liu F G, Chen R J et al., 2019. Trends and risk evolution of drought disasters in Tibet Region, China. Journal of Geographical Sciences, 29(11): 1859-1875.
doi: 10.1007/s11442-019-1993-z |
[11] | Chen T D, Jiao J Y, Lin H et al., 2020. Discrimination on types of fan-shaped land and its distinguishing methods. Bulletin of Soil and Water Conservation, 40(4): 190-198. (in Chinese) |
[12] |
Chu D, Zhang Y L, Bianba C Y et al., 2010. Land use dynamics in Lhasa area, Tibetan Plateau. Journal of Geographical Sciences, 20(6): 899-912.
doi: 10.1007/s11442-010-0819-0 |
[13] |
Dai F, Lv Z, Liu G, 2018. Assessing soil quality for sustainable cropland management based on factor analysis and fuzzy sets: A case study in the Lhasa River Valley, Tibetan Plateau. Sustainability, 10(10): 3477.
doi: 10.3390/su10103477 |
[14] |
Deng Y S, Shen X, Xia D et al., 2019. Soil erodibility and physicochemical properties of collapsing gully alluvial fans in southern China. Pedosphere, 29(1): 102-113.
doi: 10.1016/S1002-0160(15)60105-9 |
[15] | Dickerson R P, Forman A, Liu T, 2013. Co-development of alluvial fan surfaces and arid botanical communities, Stonewall Flat, Nevada, USA. Earth Surface Processes & Landforms, 38(10): 1083-1101. |
[16] |
Ding M J, Zhang Y L, Shen Z X et al., 2006. Land cover change along the Qinghai-Tibet Highway and Railway from 1981 to 2001. Journal of Geographical Sciences, 16(4): 387-395.
doi: 10.1007/s11442-006-0401-y |
[17] | Dorn R I, 1994. The Role of Climatic Change in Alluvial Fan Development Geomorphology of Desert Environments. London: Chapman and Hall, 593-615. |
[18] | Fan J, Wang H Y, Chen D et al., 2010. Discussion on sustainable urbanization in Tibet. Chinese Geographical Science, 20(3): 68-78. |
[19] |
Gong P, Liu H, Zhang M N et al., 2019. Stable classification with limited sample: Transferring a 30-m resolution sample set collected in 2015 to mapping 10-m resolution global land cover in 2017. Science Bulletin, 64(6): 370-373.
doi: 10.1016/j.scib.2019.03.002 |
[20] |
Hartley A J, Weissmann G S, Nichols G J et al., 2010. Large distributive fluvial systems: Characteristics, distribution, and controls on development. Journal of Sedimentary Research, 80(2): 167-183.
doi: 10.2110/jsr.2010.016 |
[21] |
Hooke L, 1968. Model geology: Prototype and laboratory streams: Discussion. Geological Society of America Bulletin, 79(3): 391-393.
doi: 10.1130/0016-7606(1968)79[391:MGPALS]2.0.CO;2 |
[22] |
Jin F J, Wang C J, Li X W et al., 2010. China’s regional transport dominance: Density, proximity, and accessibility. Journal of Geographical Sciences, 20(2): 295-309.
doi: 10.1007/s11442-010-0295-6 |
[23] |
Khan M A, Haneef M, Khan A S et al., 2013. Debris-flow hazards on tributary junction fans, Chitral, Hindu Kush Range, northern Pakistan. Journal of Asian Earth Sciences, 62: 720-733.
doi: 10.1016/j.jseaes.2012.11.025 |
[24] |
Li S C, Wang Z F, Zhang Y L, 2017. Crop cover reconstruction and its effects on sediment retention in the Tibetan Plateau for 1900-2000. Journal of Geographical sciences, 27(7): 786-800.
doi: 10.1007/s11442-017-1406-4 |
[25] |
Liang W, Hui L, 2019. Quantitative evaluation of Tibet’s resource and environmental carrying capacity. Journal of Mountain Science, 16(7): 1702-1714.
doi: 10.1007/s11629-018-5148-2 |
[26] |
Lin X, Zhang Y L, Yao Z J et al., 2008. The trend on runoff variations in the Lhasa River Basin. Journal of Geographical Sciences, 18(1): 95-106.
doi: 10.1007/s11442-008-0095-4 |
[27] | Ma B, Zhang J Q, Shui J F et al., 2018. Report on field survey of soil erosion in central and eastern Tibet. Bulletin of Soil and Water Conservation, 38(5): 1-8. (in Chinese) |
[28] |
Ma D T, Tu J J, Cui P et al., 2004. Approach to mountain hazards in Tibet, China. Journal of Mountain Science, 1(2): 143-154.
doi: 10.1007/BF02919336 |
[29] |
Maghsoudi M, Simpson I A, Kourampas N et al., 2014. Archaeological sediments from settlement mounds of the Sagzabad Cluster, central Iran: Human-induced deposition on an arid alluvial plain. Quaternary International, 324: 67-83.
doi: 10.1016/j.quaint.2013.10.057 |
[30] |
Mazzorana B, Ghiandoni E, Picco L, 2020. How do stream processes affect hazard exposure on alluvial fans? Insights from an experimental study. Journal of Mountain Science, 17(4): 753-772.
doi: 10.1007/s11629-019-5788-x |
[31] |
Okunishi K, Suwa H, 2001. Assessment of debris-flow hazards of alluvial fans. Natural Hazards, 23(2): 259-269.
doi: 10.1023/A:1011162516211 |
[32] | Rahaman S, 2016. The formation and morphological characteristics of alluvial fan deposits in the Rangpo Basin Sikkim. European Journal of Geography, 7(3): 86-98. |
[33] |
Santangelo N, Daunisiestadella J, Crescenzo G et al., 2012. Topographic predictors of susceptibility to alluvial fan flooding, Southern Apennines. Earth Surface Processes and Landforms, 37(8): 803-817.
doi: 10.1002/esp.v37.8 |
[34] |
Sarp G, 2015. Tectonic controls of the North Anatolian Fault System (NAFS) on the geomorphic evolution of the alluvial fans and fan catchments in Erzincan pull-apart basin, Turkey. Journal of Asian Earth Sciences, 98: 116-125.
doi: 10.1016/j.jseaes.2014.11.017 |
[35] |
Stock J D, Schmidt K M, Miller D M, 2008. Controls on alluvial fan long-profiles. Geological Society of America Bulletin, 120(5/6): 619-640.
doi: 10.1130/B26208.1 |
[36] |
Telbisz T, Imecs Z, Mari L et al., 2016. Changing human-environment interactions in medium mountains: The Apuseni Mts (Romania) as a case study. Journal of Mountain Science, 13(9): 1675-1687.
doi: 10.1007/s11629-015-3653-0 |
[37] |
Wei Y L, Zhou Z H, Liu G C, 2012. Physico-chemical properties and enzyme activities of the arable soils in Lhasa, Tibet, China. Journal of Mountain Science, 9(4): 558-569.
doi: 10.1007/s11629-012-2165-4 |
[38] |
You Q L, Kang S C, Wu Y H et al., 2007. Climate change over the Yarlung Zangbo River Basin during 1961-2005. Journal of Geographical Sciences, 17(4): 409-420.
doi: 10.1007/s11442-007-0409-y |
[39] |
Zhang Y L, Wang C L, Bai W Q et al., 2010. Alpine wetlands in the Lhasa River Basin, China. Journal of Geographical Sciences, 20(3): 375-388.
doi: 10.1007/s11442-010-0375-7 |
[40] |
Zhuang D, Liu J, 1997. Modeling of regional differentiation of land-use degree in China. Chinese Geographical Science, 7(4): 302-309.
doi: 10.1007/s11769-997-0002-4 |
|