哈尼梯田景观格局对地表水δ18O海拔效应的影响

doi:10.13287/j.1001-9332.202204.010

摘要/Abstract

摘要： 本研究以哈尼梯田文化景观遗产核心区的全福庄河小流域为对象,对在2015年5月—2016年4月间逐月采集的森林景观类型和梯田景观类型下12个样点的地表水样品进行氢氧稳定同位素组成和效应分析。结果表明: 1)在地表水氢氧稳定同位素组成上,森林斑块δ¹⁸O平均值小于梯田斑块,森林斑块δ¹⁸O随时间的变化幅度也小于梯田斑块;2)研究区地表水δ¹⁸O除8月和3月外,均具有显著的海拔效应,其一元线性回归方程为:δ¹⁸O=-0.012H+13.84(r=-0.83, n=12);3)地表水δ¹⁸O海拔梯度为-1.2‰·(100 m)^-1,但并不是受降水影响的“真”海拔梯度,而是森林斑块和梯田斑块间地表水δ¹⁸O景观梯度影响下的海拔梯度;4)在森林-梯田的景观格局组合下,森林斑块与梯田斑块间的地表水δ¹⁸O值差异增强了海拔效应。因此,当流域景观格局异质性强时,地表水稳定同位素效应会被强化或者出现完全相反的同位素效应。

关键词: 哈尼梯田, 景观格局, 氢氧稳定同位素, 同位素海拔效应, 地表水

Abstract: With the Quanfuzhuang River basin located at Hani Rice Terrace core region as study area, we analyzed the isotopic composition and the effects of 12 surface water sampling sites for the forest landscape type and terrace landscape type from May 2015 to April 2016. The results showed that: 1) For the variation of isotope composition, both the average value and the variation range of δ¹⁸O in surface water under forest patches were smaller than that under terrace patches. 2) The overall elevation effect of the hydrogen and oxygen stable isotopes in surface water was obvious, except that in August and March, which could be expressed as the linear regression equation δ¹⁸O=-0.012H+13.84 (r=-0.83, n=12). 3) The altitude gradient of δ¹⁸O in surface water was -1.2‰·(100 m)^-1, which was not the true altitude gradient affected by precipitation but by landscape gradient of δ¹⁸O in surface water between forest patches and terrace patches. 4) Under the “Forest-Terrace” landscape pattern, the δ¹⁸O differences in surface water between forest patches and terrace patches enhanced the elevation effect. Therefore, when landscape heterogeneity was strong, isotopic effect was strengthened, even with opposite isotope effect.

Key words: Hani Rice Terrace, landscape pattern, stable hydrogen and oxygen isotopes, isotopic elevation effect, surface water

刘澄静, 角媛梅, 徐秋娥, 杨艳芬, 丁银平, 刘志林. 哈尼梯田景观格局对地表水δ¹⁸O海拔效应的影响[J]. 应用生态学报, 2022, 33(4): 1083-1090.

LIU Cheng-jing, JIAO Yuan-mei, XU Qiu-e, YANG Yan-fen, DING Yin-ping, LIU Zhi-lin. Influence of landscape pattern on elevation effect of δ¹⁸O in surface water in Hani Terrace[J]. Chinese Journal of Applied Ecology, 2022, 33(4): 1083-1090.

参考文献

[1] Ingram HAP. Ecohydrology of Scottish peatlands. Tran-sactions of the Royal Society of Edinburgh: Earth Sciences, 1987, 78: 287-296
[2] 王根绪, 钱鞠, 程国栋. 生态水文科学研究的现状与展望. 地球科学进展, 2001, 16(3): 314-323
[3] Hatton TJ, Salvucci GD, Wu HI. Eagleson's optimality theory of an ecohydrological equilibrium: Quo vadis? Functional Ecology, 1997, 11: 665-674
[4] 夏军, 张永勇, 穆兴民, 等. 中国生态水文学发展趋势与重点方向. 地理学报, 2020, 75(3): 445-457
[5] 吕一河, 陈利顶, 傅伯杰. 景观格局与生态过程的耦合途径分析. 地理科学进展, 2007, 26(3): 1-10
[6] 角媛梅, 刘澄静, 刘歆, 等. 哈尼梯田区优势景观类型对泉水氢氧同位素效应的影响. 应用生态学报, 2017, 28(7): 2299-2306
[7] Lee SW, Hwang SJ, Lee SB, et al. Landscape ecological approach to the relationships of land use patterns in watersheds to water quality characteristics. Landscape and Urban Planning, 2009, 92: 80-89
[8] Mays LW. Groundwater resources sustainability: Past, present, and future. Water Resources Management, 2013, 27: 4409-4424
[9] Boltz F, Poff NL, Folke C, et al. Water is a master variable: Solving for resilience in the modern era. Water Security, 2019, 8: 100048
[10] Penny G, Srinivasan V, Apoorva R, et al. A process-based approach to attribution of historical streamflow decline in a data-scarce and human-dominated watershed. Hydrological Processes, 2020, 34: 1981-1995
[11] 顾慰祖, 庞忠和, 王全九, 等. 同位素水文学. 北京: 科学出版社, 2010: 1-11
[12] 角媛梅. 哈尼梯田自然与文化景观生态研究. 北京: 中国环境科学出版社, 2009: 1-12
[13] Cook G, Dawes-Gromadzki T. Stable isotope signatures and landscape functioning in banded vegetation in arid-central Australia. Landscape Ecology, 2005, 20: 649-660
[14] Gillson L. Evidence of hierarchical patch dynamics in an East African savanna? Landscape Ecology, 2004, 19: 883-894
[15] Hoeinghaus DJ, Winemiller KO, Agostinho AA. Landscape-scale hydrologic characteristics differentiate patterns of carbon flow in large-river food webs. Ecosystems, 2007, 10: 1019-1033
[16] Tunaley C, Tetzlaff D, Soulsby C. Scaling effects of riparian peatlands on stable isotopes in runoff and DOC mobilization. Journal of Hydrology, 2017, 549: 220-235
[17] 杨永刚, 李彩梅, 秦作栋, 等. 汾河源区不同景观带水文过程研究. 环境科学, 2014, 35(6): 2108-2113
[18] 侯典炯, 秦翔, 吴锦奎, 等. 小昌马河流域地表水地下水同位素与水化学特征及转化关系. 冰川冻土, 2012, 34(3): 698-705
[19] 李宗省, 冯起, 李宗杰, 等. 祁连山北坡稳定同位素生态水文学研究的初步进展与成果应用. 冰川冻土, 2019, 41(5): 1044-1052
[20] Siegenthaler U, Oeschger H. Correlation of ¹⁸O in precipitation with temperature and altitudes. Nature, 1980, 285: 314-318
[21] Tang Y, Pang H, Zhang W, et al. Effects of changes in moisture source and the upstream rainout on stable isotopes in precipitation: A case study in Nanjing, eastern China. Hydrology and Earth System Sciences, 2015, 12: 3919-3944
[22] 余婷婷, 甘义群, 周爱国, 等. 拉萨河流域地表径流氢氧同位素空间分布特征. 地球科学, 2010, 35(5): 873-878
[23] 邢晓红, 刘桂民, 李红琴, 等. 哈思山地区泉水成因及其氢氧稳定同位素特征探讨. 水文, 2016, 36(2): 46-50
[24] Chamberlain CP, Poage MA. Reconstructing the paleo-topography of mountain belts from the isotopic composition of authigenic minerals. Geology, 2000, 28: 115-118
[25] Liu C, Jiao Y, Zhao D, et al. Effects of farming activities on the temporal and spatial changes of hydrogen and oxygen isotopes present in groundwater in the Hani Rice Terraces, Southwest China. Water, 2020, 12: 265
[26] Kong Y, Pang Z. A positive altitude gradient of isotopes in the precipitation over the Tianshan Mountains: Effects of moisture recycling and sub-cloud evaporation. Journal of Hydrology, 2016, 542: 222-230
[27] 孙飞翔, 吕一河, 胡健. 祁连山大野口小流域生态系统水文调节服务的尺度特征. 生态与农村环境学报, 2015, 31(3): 273-279
[28] 李丽娟, 姜德娟, 李九一, 等. 土地利用/覆被变化的水文效应研究进展. 自然资源学报, 2007, 22(2): 211-224
[29] Yuan J, Cohen M, Kaplan D, et al. Linking metrics of landscape pattern to hydrological process in a lotic wetland. Landscape Ecology, 2015, 30: 1893-1912
[30] Jiao Y, Liu C, Gao X, et al. Impacts of moisture sources on the isotopic inverse altitude effect and amount of precipitation in the Hani Rice Terraces region of the Ailao Mountains. Science of the Total Environment, 2019, 687: 470-478
[31] Jiao Y, Liu C, Liu Z, et al. Impacts of moisture sources on the temporal and spatial heterogeneity of monsoon precipitation isotopic altitude effects. Journal of Hydrology, 2020, 583: 124576
[32] 刘澄静, 角媛梅, 刘歆, 等. 基于氢氧稳定同位素的哈尼水稻梯田湿地水源补给分析. 生态学杂志, 2018, 37(10): 3092-3099
[33] Craig H. Isotopic variations in meteoric waters. Science, 1961, 133: 1702-1703
[34] Johnson KR, Ingram BL. Spatial and temporal variability in the stable isotope systematics of modern precipitation in China: Implications for paleoclimate reconstructions. Earth and Planetary Science Letters, 2004, 220: 365-377
[35] 曾帝, 吴锦奎, 李洪源, 等. 西北干旱区降水中氢氧同位素研究进展. 干旱区研究, 2020, 37(4): 857-869
[36] Yang Y, Xiao H, Wei Y, et al. Hydrological processes in the different landscape zones of alpine cold regions in the wet season, combining isotopic and hydrochemical tracers. Hydrological Processes, 2012, 26: 1457-1466
[37] Yang Y, Xiao H, Qin Z, et al. Hydrogen and oxygen isotopic records in monthly scales variations of hydrological characteristics in the different landscape zones of alpine cold regions. Journal of Hydrology, 2013, 499: 124-131

哈尼梯田景观格局对地表水δ¹⁸O海拔效应的影响

Influence of landscape pattern on elevation effect of δ¹⁸O in surface water in Hani Terrace

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