[1]QIAO Leilei,LI Yuanze,ZHAI Jiaying,et al.Effects of Vegetation Restoration Pattern on Soil Carbon Fractions in Loess Hilly Region[J].Research of Soil and Water Conservation,2019,26(05):14-20.
Copy

Effects of Vegetation Restoration Pattern on Soil Carbon Fractions in Loess Hilly Region

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 26 Number of periods: 2019 05 Page number: 14-20 Column: Public date: 2019-09-06
Title:
Effects of Vegetation Restoration Pattern on Soil Carbon Fractions in Loess Hilly Region
Author(s):
QIAO Leilei1, LI Yuanze2, ZHAI Jiaying3,4, SONG Yahui3,4, LIU Guobin1,3
1. Institute of Soil and Water Conservation, Northwest A & F University, Yangling, Shaanxi 712100, China;
2. College of Forestry, Northwest A & F University, Yangling, Shaanxi 712100, China;
3. State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and ministry of Water Resources, Yangling, Shaanxi 712100, China;
4. University of Chinese Academy of Sciences, Beijing 100049, China
Keywords:
loess hilly region; vegetation restoration; soil carbon pool fractions
CLC:
S151.9
DOI:
-
Abstract:
In order to understand the effect of different restoration patterns on soil carbon fractions in loess hilly region, and find the soil carbon pool’s quality factors that can reflect the vegetation restoration process, six 30-year vegetation restoration sample plots on the Panlongshan Mountain in the Zhifanggou watershed were chosen to analyze the variation characteristics of soil organic carbon (SOC), potassium dichromate readily oxidized carbon (ROC), potassium permanganate labile organic carbon (LOC), negative organic carbon (NLOC), microbial biomass carbon (MBC), dissolved organic carbon (DOC), salt extraction of organic carbon (SEOC), hot-water extractable carbon (HWEC), hot water extractable carbohydrate (HWC) during the vegetation restoration process, and the slope cropland and regional climax community (Platycladus orientailis L.) were used as controls. The results showed that low soil carbon fraction contents were observed in the slope cropland due to unreasonable utilization, and different vegetation restoration significantly increased the soil active carbon fractions, SOC, ROC, LOC, NLOC, MBC, SEOC, DOC, HWEC and HWC increased by 109%~228%, 153%~338%, 94%~212%, 102%~271%, 109%~142%, 117%~288%, 66%~149%, 166%~279% and 128%~217%, respectively, compared to slope cropland; however, compared with natural Platycladus orientailis L., the contents of those carbon fractions under different vegetation restoration patterns decreased by 55.4%~72.4%, 57.2%~75.3%, 50.1%~69.0%, 59.9%~78.2%, 60.2%~65.9%, 6.7%~48.6%, 2.2%~35.1%, 40.1%~58.3% and 55.6%~67.8%, respectively, carbon content was higher in the mixed forest, indicating that the mixed forest has a better restoration effect than pure forest and grassland. The sensitivity of carbon fractions in different restoration patterns and different carbon fractions in the same restoration pattern showed large variation, and not all carbon fractions are more sensitive than SOC. The corresponding indicators should be selected according to the different vegetation restoration patterns when using soil carbon fractions as soil quality indicators.
References:
[1] 徐广平,李艳琼,沈育伊,等.桂林会仙喀斯特湿地水位梯度下不同植物群落土壤有机碳及其组分特征[J].环境科学,2019,40(3):1491-1503.
[2] 刘梦云.黄土台塬区植被恢复对土壤碳组分影响研究[D].陕西杨凌:西北农林科技大学,2011.
[3] 姚小萌.子午岭植被恢复下土壤碳库演变特征及影响机理研究[D].西安:陕西师范大学,2016.
[4] 赵发珠.黄土丘陵区退耕植被土壤C, N, P化学计量学特征与土壤有机碳库及组分的响应机制[D].陕西杨凌:西北农林科技大学,2015.
[5] 张宏.黄土高原不同植被区侵蚀环境下有机碳及其组分分布特征[D].陕西杨凌:西北农林科技大学,2013.
[6] 董扬红.陕北黄土高原不同植被类型土壤活性有机碳组分及酶活性特征研究[D].陕西杨凌:西北农林科技大学,2015.
[7] 马芊红,张光辉,耿韧,等.黄土高原纸坊沟流域不同土地利用类型土壤质量评价[J].水土保持研究,2018,25(4):30-35,42.
[8] 姜培坤,周国模,徐秋芳.雷竹高效栽培措施对土壤碳库的影响[J].林业科学,2002,38(6):6-11.
[9] 李酉开.土壤农业化学常规分析方法[M].北京:科学出版社,1983.
[10] Blair G J, Lefroy R D B, Lise L. Soil carbon fractions based on their degree of oxidation, and the development of a carbon management index for agricultural systems[J]. Australian Journal of Agricultural Research, 1995,46(7):1459-1466.
[11] Chan K Y, Bowman A, Oates A. Oxidizible organic carbon fractions and soil quality changes in an oxic paleustalf under different pasture leys[J]. Soil Science, 2001,166(1):61-67.
[12] 孙彩丽,刘国彬,马海龙,等.不同沙生植被土壤易氧化有机碳组分及其含量的差异[J].草地报,2012,20(5):863-869.
[13] Ghani A, Dexter M, Perrott K W. Hot-water extractable carbon in soils:A sensitive measurement for determining impacts of fertilisation, grazing and cultivation[J]. Soil Biology & Biochemistry, 2003,35(9):1231-1243.
[14] Sparling G, Vojvodic-Vukovic M, Schipper L A. Hot-water-soluble C as a simple measure of labile soil organic matter:The relationship with microbial biomass C[J]. Soil Biology & Biochemistry, 1998,30(10/11):1469-1472.
[15] Safarik I, Santruckova H. Direct determination of total soil carbohydrate content[J]. Plant and Soil, 1992,143(1):109-114.
[16] Graham M H, Haynes R J, Meyer J H. Soil organic matter content and quality:Effects of fertilizer applications, burning and trash retention on a long-term sugarcane experiment in south africa[J]. Soil Biology & Biochemistry, 2002,34(1):93-102.
[17] Haynes R J. Labile organic matter fractions and aggregate stability under short-term, grass-based leys[J]. Soil Biology & Biochemistry, 1999,31(13):1821-1830.
[18] Wu J, Joergensen R G, Pommerening B, et al. Measurement of soil microbial biomass C by fumigation-extraction-an automated procedure[J]. Soil Biology & Biochemistry, 1990,22(8):1167-1169.
[19] Banger K, Toor G S, Biswas A, et al. Soil organic carbon fractions after 16-years of applications of fertilizers and organic manure in a typic rhodalfs in semi-arid tropics[J]. Nutrient Cycling in Agroecosystems, 2010,86(3):391-399.
[20] Gil-Sotres F, Trasar-Cepeda C, Leiros M C, et al. Different approaches to evaluating soil quality using biochemical properties[J]. Soil Biology & Biochemistry, 2005,37(5):877-887.
[21] Balesdent J, Besnard E, Arrouays D, et al. The dynamics of carbon in particle-size fractions of soil in a forest-cultivation sequence[J]. Plant and Soil, 1998,201(1):49-57.
[22] Covaleda S, Gallardo J F, García-Oliva F, et al. Land-use effects on the distribution of soil organic carbon within particle-size fractions of volcanic soils in the Transmexican Volcanic Belt(Mexico)[J]. Soil Use & Management, 2011,27(2):186-194.
[23] Slobodian N, Van Rees K, Pennock D. Cultivation-induced effects on belowground biomass and organic carbon[J]. Soil Science Society of America Journal, 2002,66(3):924-930.
[24] Haynes R J. Size and activity of the soil microbial biomass under grass and arable management[J]. Biology and Fertility of Soils, 1999,30(3):210-216.
[25] Shepherd T G, Saggar S, Newman R H, et al. Tillage-induced changes to soil structure and organic carbon fractions in new zealand soils[J]. Australian Journal of Soil Research, 2001,39(3):465-489.
[26] Gregorich E G, Greer K J, Anderson D W, et al. Carbon distribution and losses:Erosion and deposition effects[J]. Soil and Tillage Research, 1998,47(3):291-302.
[27] Polyakov V, Lal R. Modeling soil organic matter dynamics as affected by soil water erosion[J]. Environment International, 2004,30(4):547-556.
[28] Fu X, Shao M, Wei X, et al. Soil organic carbon and total nitrogen as affected by vegetation types in Northern Loess Plateau of China[J]. Geoderma, 2010,155(1):31-35.
[29] Preger A C, Koesters R, Du Preez C C, et al. Carbon sequestration in secondary pasture soils:A chronosequence study in the south african highveld[J]. European Journal of Soil Science, 2010,61(4):551-562.
[30] Chen L, Gong J, Fu B, et al. Effect of land use conversion on soil organic carbon sequestration in the loess hilly area, loess plateau of china[J]. Ecological Research, 2007,22(4):641-648.
[31] Poeplau C, Don A. Sensitivity of soil carbon stocks and fractions to different land-use changes across Europe[J]. Geoderma, 2013,192(1):189-201.
[32] Magid J, Bruun S, Neergaard A D. Relating soil carbon fractions to land use in sloping uplands in northern Thailand[J]. Agriculture Ecosystems & Environment, 2009,131(3):229-239.
[33] Culman S W, Snapp S S, Freeman M A, et al. Permanganate oxidizable carbon reflects a processed soil fraction that is sensitive to management[J]. Soil Science Society of America Journal, 2012,76(2):494-504.
[34] Zhang S, Wen J, Li T, et al. Soil carbon fractions of restored lands in Liusha River Valley, Sichuan[J]. Ecological Engineering, 2012,40:27-36.
[35] Strosser E. Methods for determination of labile soil organic matter:An overview[J]. Journal of Agrobiology, 2010,27(2):49-60.
[36] Moharana P C, Sharma B M, Biswas D R, et al. Long-term effect of nutrient management on soil fertility and soil organic carbon pools under a 6-year-old pearl millet-wheat cropping system in an inceptisol of subtropical india[J]. Field Crops Research, 2012,136:32-41.
[37] Mosquera O, Buurman P, Ramirez B L, et al. Carbon replacement and stability changes in short-term silvo-pastoral experiments in Colombian Amazonia[J]. Geoderma, 2012,170:56-63.
[38] Jiang P K, Qiu-Fang X U. Abundance and dynamics of soil labile carbon pools under different types of forest vegetation[J]. Pedosphere, 2006,16(4):505-511.
Similar References:

Memo

-

Last Update: 1900-01-01

Online：11900       Total Traffic Statistics：27384486

Website Copyright: Research of Soil and Water Conservation Shaanxi ICP No.11014090-10
Tel: 029-87012705　Address: Editorial Department of Research of Soil and Water Conservation, No. 26, Xinong Road, Yangling, Shaanxi　Postcode: 712100