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Effects of land use/cover change on soil organic carbon storage in the main stream of Tarim River |
YANG Yu-hai1, CHEN Ya-ning1, LI Wei-hong1, WANG Yang2 |
1. Key Laboratory of Oasis Ecology and Desert Environment, Xinjiang Institute of Ecology and Geography CAS, Urumqi 830011, China;
2. College of Pratacultural and Environmental Sciences, Xinjiang Agricultural University, Urumqi 830052, China |
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Abstract Combining remote sensing images with field survey data, land use/cover changes and soil organic content distribution were analyzed in the main stream of the Tarim River from 2000 to 2010. The results showed that the area and structure of land use/cover changed during the time period. Specifically, arable, urban and shrub lands increased, with significant increase in arable land and shrub land. Woodland, grassland, water area and bare land decreased. Except for shrub land, the amount of soil organic storage in woodland, grassland and bare land reduced in 2010 compared with that in 2000. Overall, the total organic carbon storage in woodland, grassland, shrub and bare land 2010 was less than that in 2000.
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Received: 18 January 2016
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[1] |
Lal R. Soil carbon sequestration impacts on global climate change and food security[J]. Science, 2004,304(5677):1623-1627.
|
[2] |
Fontaine S, Barot S, Barré P, et al. Stability of organic carbon in deep soil layers controlled by fresh carbon supply[J]. Nature, 2007,450(16):277-280.
|
[3] |
Sombroek S W G, Nachtgräfle F O, Hebel A. Amounts,dynamics and sequestering of carbon in tropical and subtropical soils[J]. Ambio, 1993,22(7):417-426.
|
[4] |
Jobbágy E G, Jackson R B. The vertical distribution of soil organic carbon and its relation to climate and vegetation[J]. Ecological Applications, 2000,10(2):423-436.
|
[5] |
Tarnocai C, Canadell J G, Schuur E A G, et al. Soil organic carbon pools in the northern circumpolar permafrost region[J]. Global Biogeochemical Cycles, 2009,23(2):2601-2617.
|
[6] |
Yao M K, Angui P K T, Konaté S, et al. Effects of land use types on soil organic carbon and nitrogen dynamics in MidWest Côte d'Ivoire[J]. European Journal of Scientific Research, 2010,40: 211-222.
|
[7] |
吴金水,童成立,刘守龙.亚热带和黄土高原区耕作土壤有机碳对全球气候变化的响应[J]. 地球科学进展, 2004,19(1):131-137.
|
[8] |
Lorenz K, Lal R. The depth distribution of soil organic carbon in relation to land use and management and the potential of carbon sequestration in subsoil horizons[J].Advances in Agronomy, 2005,88(5):35-66.
|
[9] |
杨顺华,张海涛,陈家赢,等.平原丘陵过渡带土壤有机碳空间分布及环境影响[J]. 中国环境科学, 2015,35(12):3728-3736.
|
[10] |
邱莉萍,张兴昌,程积民.土地利用方式对土壤有机质及其碳库管理指数的影响[J]. 中国环境科学, 2009,29(1):84-89.
|
[11] |
Palm C, Sanchez P, Ahamed S, et al. Soils: A contemporary perspective[J]. Annual Review of Environment and Resources, 2007,32:99-129.
|
[12] |
闫正龙,黄强,畅建霞,等.塔里木河干流土地利用动态监测遥感分析[J]. 农业工程学报, 2008,24(03):119-123.
|
[13] |
赵锐峰,姜朋辉,陈亚宁,等.塔里木河干流区土地利用/覆被变化及其生态环境效应[J]. 地理科学, 2012,32(2):244-250.
|
[14] |
张超,高敏华,赵国强,等.塔里木河下游土地利用动态变化[J]. 分析水土保持研究, 2006,13(1):122-125.
|
[15] |
洪毅,贡璐,刘曾媛.塔里木河流域阿拉尔垦区不同土地利用类型土壤质量评价[J]. 安徽农业科学, 2013,41(19):8163-8165.
|
[16] |
李晓文,方精云,朴世龙.近10年来长江下游土地利用变化及其生态环境效应[J]. 地理学报, 2003,58(5):659-667.
|
[17] |
李玉强,赵哈林,移小勇,等.沙漠化过程中科尔沁沙地植物-土壤系统碳氮储量动态[J]. 环境科学, 2006,27(4):635-640.
|
[18] |
杨玉海,李卫红,李慧敏,等.塔里木河下游退化生态系统恢复对土壤有机碳的影响[J]. 土壤通报, 2010,41(4):855-859.
|
[19] |
李明峰,董云社,齐玉春,等.温带草原土地利用变化对土壤碳氮含量的影响[J]. 中国草地, 2005,27(1):1-6.
|
[20] |
张帅,许明祥,张亚锋,等.黄土丘陵区土地利用变化对深层土壤有机碳储量的影响[J]. 2014,34(12):3094-3101.
|
[21] |
许明祥,王征,张金,等.黄土丘陵区土壤有机碳固存对退耕还林还草的时空响应[J]. 生态学报, 2012,32(17):5405-5415.
|
[22] |
Binkley D, Kaye J, Barry M, et al. First rotation changes in soil carbon and nitrogen in a Eucalyptus plantation in Hawaii[J]. Soil Science Society of America Journal, 2004,68(5):1713-1719.
|
[23] |
Haile S G, Nair V D, Nair P K R.Contribution of trees to carbon storage in soils of silvopastoral systems in Florida, USA[J].Global Change Biology, 2010,16(1):427-438.
|
[24] |
Specht A, West P W. Estimation of biomass and sequestered carbon on farm forest plantations in northern New South Wales, Australia[J]. Biomass & Bioenergy, 2003,25(4):363-379.
|
[25] |
Mullen R W, Thomason W E, Rawn W R. Estimated increase in atmospheric carbon dioxide due to worldwide decrease in soil organic matter[J]. Communications in Soil Science and plant Analysis, 1999,30(11/12):1713-1719.
|
|
|
|