冻融条件下藻结皮覆盖对土壤结构的影响

钟志强; 曹文华; 马波; 曾建辉; 张秀梅

doi:10.13870/j.cnki.stbcxb.2024.02.003

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冻融条件下藻结皮覆盖对土壤结构的影响

更新时间：2025-03-12

- 冻融条件下藻结皮覆盖对土壤结构的影响
- Effect of Algae Crusting Cover on Soil Structure Under Freeze-Thaw Conditions
- 水土保持学报 2024年38卷第2期页码：157-164
- 作者机构：
  
  1. 水利部水土保持监测中心,北京,100053
  2. 西北农林科技大学水土保持研究所, 陕西杨凌,712100
  3. 中国科学院水利部水土保持研究所, 陕西杨凌,712100
- 作者简介：
- 基金信息：
  
  内蒙古自治区鄂尔多斯市科技计划项目"鄂尔多斯十大孔兑综合治理拦沙换水工程生态恢复效果评估"(2022YY012)
- DOI：10.13870/j.cnki.stbcxb.2024.02.003
  中图分类号： S152.4
- 纸质出版：2024
- 稿件说明：
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钟志强, 曹文华, 马波, 等. 冻融条件下藻结皮覆盖对土壤结构的影响[J]. 水土保持学报, 2024,38(2):157-164.

ZHONG Zhiqiang, CAO Wenhua, MA Bo, et al. Effect of Algae Crusting Cover on Soil Structure Under Freeze-Thaw Conditions[J]. 2024, 38(2): 157-164.
钟志强, 曹文华, 马波, 等. 冻融条件下藻结皮覆盖对土壤结构的影响[J]. 水土保持学报, 2024,38(2):157-164. DOI： 10.13870/j.cnki.stbcxb.2024.02.003.

ZHONG Zhiqiang, CAO Wenhua, MA Bo, et al. Effect of Algae Crusting Cover on Soil Structure Under Freeze-Thaw Conditions[J]. 2024, 38(2): 157-164. DOI： 10.13870/j.cnki.stbcxb.2024.02.003.

摘要

[目的] 为研究生物结皮覆盖和冻融作用对土壤结构的影响。[方法] 以黄土高原北部风沙土为研究对象

采用室内模拟冻融的方法

利用田口方法分析不同冻融次数、冻融前土壤初始含水量和生物结皮(藻结皮)盖度对土壤结构特征的影响。[结果] (1)通过正交试验获取的土壤结构指数(IGSS)为75.57~96.57

信噪比(S/N)为37.55~39.70 dB

通过田口方法确定的最佳因子组合为15次冻融循环、15%初始含水量、80%藻结皮覆盖度

其预测结果为IGSS=98.09

S/N=39.89 dB。(2)IGSS与冻融次数、初始含水量、藻结皮盖度均呈正相关关系

各因子对土壤结构指数的主效应表现为初始含水量＞冻融次数＞藻结皮覆盖度;各因子对土壤结构指数变化的贡献率为初始含水量(52.17%)＞冻融次数(31.95%)＞藻结皮覆盖度(2.12%)。(3)土壤结构指数的变化来自于冻融过程中土壤水分的散失和孔隙扩张

藻结皮覆盖可以减缓冻融过程中水分的散失

从而减缓IGSS变化。[结论] 研究使用正交试验对冻融条件下藻结皮覆盖对土壤结构的影响进行探讨

研究结果可为复杂条件下的土壤冻融过程研究提供一定的理论参考。

Abstract

[Objective] To investigate the effects of biological crustal cover and freeze-thaw on soil structure. [Methods] The effects of different freeze-thaw times

initial soil water content before freeze-thaw and biological crusting (algae crust) cover on soil structure characteristics was employed to analyze the indoor simulated freeze-thaw method. [Results] (1) The soil structure index (IGSS) obtained by orthogonal experiment was between 75.57~96.57

the signal-to-noise ratio (S/N) was between 37.55~39.70 dB

and the optimal factor combination ascertained by the Taguchi method was 15 freeze-thaw cycles

15% initial water content

and 80% algal crust coverage

and the predicted results were IGSS=98.09

S/N=39.89 dB. (2)A positive correlation was observed between IGSSIGSS was positively correlated with freeze-thaw times

initial water content and algal crusting coverage

and the primary influences on the soil structure index were ranked as initial water content ＞ freeze-thaw times ＞ algal crusting coverage. The contribution rates of each factor to alterations in the soil structure index were initial water content (52.17%) ＞ freeze-thaw frequency (31.95%) ＞ algae crusting coverage (2.12%). (3) The change of soil structure index comes from the loss of soil water and pore expansion during the freeze-thaw process

and algae crusting can slow down the loss of water during the freeze-thaw process

thereby decelerating the IGSS alteration. [Conclusion] Orthogonal experiments in this research explored the effect of algae crusting cover on soil structure under freeze-thaw conditions

and the results could provide a theoretical reference for the study of soil freeze-thaw process under complex conditions.

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references

李智广,刘淑珍,张建国,等.我国冻融侵蚀的调查方法[J].中国水土保持科学,2012,10(4):1-5. LI Z G, LIU S Z, ZHANG J G, et al. Survey method of freeze-thaw erosion in China[J].Science of Soil and Water Conservation,2012,10(4):1-5.

范昊明,蔡强国.冻融侵蚀研究进展[J].中国水土保持科学,2003,1(4):50-55. FAN H M, CAI Q G. Research progress on freeze-thaw erosion[J].Science of Soil and Water Conservation 2003,1(4):50-55.

LAL R. Soil structure and sustainability[J].Journal of Sustainable Agriculture,1991,1(4):67-92.

彭新华,张斌,赵其国.土壤有机碳库与土壤结构稳定性关系的研究进展[J].土壤学报,2004,41(4):618-623. PENG X H, ZHANG B, ZHAO Q G. A review on relationship between soil organic carbon pools and soil structure stability[J].Acta Pedologica Sinica,2004,41(4):618-623.

姜宇,刘博,范昊明,等.冻融条件下黑土大孔隙结构特征研究[J].土壤学报,2019,56(2):340-349. JIANG Y, LIU B, FAN H M, et al. Macropore structure characteristics of black soil under freeze-thaw condition[J].Acta Pedologica Sinica,2019,56(2):340-349.

高广磊,丁国栋,赵媛媛,等.生物结皮发育对毛乌素沙地土壤粒度特征的影响[J].农业机械学报,2014,45(1):115-120. GAO G L, DING G D, ZHAO Y Y, et al. Effects of biological soil crusts on soil particle size characteristics in Mu Us Sandland[J].Transactions of the Chinese Society for Agricultural Machinery,2014,45(1):115-120.

桑琦明,郑粉莉,王一菲,等.东北黑土区冻融、风力、水力交互作用对坡面侵蚀的影响[J].水土保持学报,2021,35(2):87-95. SANG Q M, ZHENG F L, WANG Y F, et al. An experimental study on freeze-thaw, wind and water agents impacts on hillslope soil erosion in Chinese Mollisol region[J]. Journal of Soil and Water Conservation,2021,35(2):87-95.

朱丽琴,曹文华,马波,等.冻融条件下藻结皮对土壤分离能力的影响[J].水土保持学报,2023,37(1):71-76. ZHU L Q, CAO W H, MA B, et al. Effects of algal crusts on soil detachment capacity under freeze-thaw conditions[J].Journal of Soil and Water Conservation,2023,37(1):71-76.

GAO L Q, BOWKER M A, XU M X, et al. Biological soil crusts decrease erodibility by modifying inherent soil properties on the Loess Plateau, China[J]. Soil Biology and Biochemistry,2017,105:49-58.

孙宝洋,李占斌,肖俊波,等.冻融作用对土壤理化性质及风水蚀影响研究进展[J].应用生态学报,2019,30(1):337-347. SUN B Y, LI Z B, XIAO J B, et al. Research progress on the effects of freeze-thaw on soil physical and chemical properties and wind and water erosion[J].Chinese Journal of Applied Ecology,2019,30(1):337-347.

KONRAD J M. Physical processes during freeze-thaw cycles in clayey silts[J].Cold Regions Science and Technology,1989,16(3):291-303.

WALDER J S, HALLET B. The physical basis of frost weathering: Toward a more fundamental and unified perspective[J].Arctic and Alpine Research,1986,18(1):27-32.

王恩姮,赵雨森,陈祥伟.典型黑土耕作区土壤结构对季节性冻融的响应[J].应用生态学报,2010,21(7):1744-1750. WANG E H, ZHAO Y S, CHEN X W. Responses of soil structure to seasonal freezing-thawing in a typical black soil cultivated region[J].Chinese Journal of Applied Ecology,2010,21(7):1744-1750.

明姣,盛煜,金会军,等.高寒冻土区生物结皮对土壤理化属性的影响[J].冰川冻土,2021,43(2):601-609. MING J, SHENG Y, JIN H J, et al. The impact of the biological soil crusts on the frozen soil properties in the frozen ground region[J].Journal of Glacology and Gcocryology,2021,43(2):601-609.

孙福海,肖波,李胜龙,等.黄土高原不同发育阶段生物结皮的导水和持水特征[J].草业学报,2021,30(6):54-63.SUN F H, XIAO B, LI S L, et al. Effects of biological soil crusts in different developmental stages on soil water permeability and water holding capacity in the Chinese Loess Plateau[J].Acta Prataculturae Sinica,2021,30(6):54-63.

DE SILVA A P, BABUJIA L C, FRANCHINI J C, et al. Soil structure and its influence on microbial biomass in different soil and crop management systems[J].Soil and Tillage Research,2014,142:42-53.

许欢欢,张宝琦,汪建芳,等.黄土高原典型生物结皮对坡面产流产沙过程的影响[J].水土保持通报,2020,40(6):8-13. XU H H, ZHANG B Q, WANG J F, et al. Effects of typical biological crusts on slope runoff and sediment load in Loess Plateau region[J].Bulletin of Soil and Water Conservation,2020,40(6):8-13.

张洋,李占斌,牛雯,等.模拟径流条件下覆沙黄土坡面产流产沙过程[J].水土保持学报,2017,31(4):6-10. ZHANG Y, LI Z B, NIU W, et al. Runoff and sediment yield process on the sand-covered loess slopes under simulated runoff conditions[J].Journal of Soil and Water Conservation,2017,31(4):6-10.

焦永亮,李韧,赵林,等.多年冻土区活动层冻融状况及土壤水分运移特征[J].冰川冻土,2014,36(2):237-247.JIAO Y L, LI R, ZHAO L, et al. Processes of soil thawing-freezing and features of soil moisture migration in the permafrost active layer[J].Journal of Glacology and Gcocryology,2014,36(2):237-247.

杜宇,李钢铁,安小亮,等.藻类生物结皮人工促进技术的研究[J].内蒙古农业大学学报(自然科学版),2009,30(3):20-23. DU Y, LI G T, AN X L, et al. The research on artificial promoting technology in algaein[J].Journal of Inner Mongolia Agricultural University (Natural Science Edition),2009,30(3):20-23.

彭振阳,黄介生,曾文治,等.季节性冻融土壤水分运动规律[J].武汉大学学报(工学版),2011,44(6):696-700.PENG Z Y, HUANG J S, ZENG W Z, et al. Water movement regularities of seasonal freezing-thawing soil[J].Journal of Wuhan University (Engineering Edition),2011,44(6):696-700.

SADEGHI S H, MOOSAVI V, KARAMI A, et al. Soil erosion assessment and prioritization of affecting factors at plot scale using the Taguchi method[J].Journal of Hydrology,2012,448/449:174-180.

张兴义,隋跃宇.农田土壤机械压实研究进展[J].农业机械学报,2005,36(6):122-125. ZHANG X Y, SUI Y Y. International research trends of soil compaction induced by moving machine during field operations[J].Transactions of the Chinese Society for Agricultural Machinery,2005,36(6):122-125.

田口玄一,魏锡禄.信噪比(SN比)与动态特性[J].数理统计与管理,1983,2(4):21-24. TAGUCHI G T, WEI X L. Signal to noise ratio (SN ratio) and dynamic characteristics[J].Mathematical Statistics and Management,1983,2(4):21-24.

付强,侯仁杰,李天霄,等.冻融土壤水热迁移与作用机理研究[J].农业机械学报,2016,47(12):99-110. FU Q, HOU R J, LI T X, et al. Soil moisture-heat transfer and its action mechanism of freezing and thawing soil[J].Transactions of the Chinese Society for Agricultural Machinery,2016,47(12):99-110.

龚萍,党晓宏,蒙仲举,等.生物结皮对沙质土壤水含量和水分入渗的影响[J].干旱区资源与环境,2022,36(9):120-125. GONG P, DANG X H, MENG Z J, et al. Effect of biological crusts on soil water infiltration in coal mining subsided sandy land[J]. Journal of Arid Land Resources and Environment,2022,36(9):120-125.

ZHANG Z, MA W, FENG W J, et al. Reconstruction of soil particle composition during freeze-thaw cycling: A review[J].Pedosphere,2016,26(2):167-179.

田俊峰,叶万军,杨更社.含水量及冻融循环对阳曲黄土压缩特性的影响分析[J].地下空间与工程学报,2015,11(4):933-939. TIAN J F, YE W J, YANG G S. Analysis on influence of moisture content and freeze-thaw cycle on compression characteristics of loess in Yangqu Region, Shanxi Province[J].Chinese Journal of Underground Space and Engineering,2015,11(4):933-939.

郭冬楠,臧淑英,赵光影.冻融交替对不同年代排水造林湿地土壤微生物活性及有机碳密度的影响[J].冰川冻土,2017,39(1):175-184. GUO D N, ZANG S Y, ZHAO G Y. Effect of freezing and thawing cycles on soil microbial activity and organic carbon density in forest swamp wetland with various drainage afforestation years[J].Journal of Glacology and Gcocryology,2017,39(1):175-184.

高丽倩,赵允格,秦宁强,等.黄土丘陵区生物结皮对土壤物理属性的影响[J].自然资源学报,2012,27(8):1316-1326. GAO L Q, ZHAO Y G, QIN N Q, et al. lmpact of biological soil crust on soil physical properties in the hilly Loess Plateau Region, China[J]. Journal of Natural Resources,2012,27(8):1316-1326.

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