Compound erosion effect of snowmelt, wind, and rainfall on sloping farmlands of Chinese typical Mollisol region

doi:10.13287/j.1001-9332.202309.013

Abstract

Abstract: Research on the processes and mechanisms of compound soil erosion by multiple forces can provide scientific guidance for precisely controlling cropland soil erosion. Based on the seasonal alternation of freezing-thawing, snowmelt, wind, and rainfall erosion forces on sloping farmlands under natural conditions from November to next October of each year, we used a set of indoor simulation experiments of multi-force superimpositions to analyze the compound soil erosion processes of snowmelt (1 and 2 L·min^-1), wind (12 m·s^-1), and rainfall (100 mm·h^-1). We further discussed the erosion effects of multi-force superimpositions. The results showed that, under single snowmelt erosion, an increase in snowmelt flow had a greater effect on sloping snowmelt erosion intensity than that of sloping runoff rate. When sloping snowmelt flow increased from 1 L·min^-1 to 2 L·min^-1, sloping runoff rate and erosion intensity increased by 2.7 and 4.0 times, respectively. Under snowmelt-wind superimposition erosion, previous sloping snowmelt erosion inhibited late wind erosion occurrence. As sloping snowmelt flow increased from 1 L·min^-1 to 2 L·min^-1, the inhibiting action subsequently increased and wind erosion intensity caused by previous snowmelt reduced by more than 50%. Both wind erosion and snowmelt-wind superimposed erosion intensified late rainfall erosion. The early wind erosion increased rainfall erosion by 24.5%. The snowmelt-wind superimposed effect increased the later slope rainfall erosion by 132.8% and 465.4% under 1 and 2 L·min^-1 snowmelt runoff rates, respectively. The compound soil erosion amount driven by multiple force superimposition was not the sum of the corresponding erosion amount caused by single erosion force, with promoting or inhibiting effects of erosion force superimposition. The erosion effect of snowmelt-wind superposition was negative, but that of wind-rainfall superposition and snowmelt-wind-rainfall superpositions were positive.

Key words: compound soil erosion, snowmelt erosion, wind erosion, rainfall erosion, black soil region of Northeast China

ZHAO Yajun, ZHENG Fenli, AN Xiaobing, SHI Hongqiang, HU Wentao, ZHANG Jiaqiong. Compound erosion effect of snowmelt, wind, and rainfall on sloping farmlands of Chinese typical Mollisol region[J]. Chinese Journal of Applied Ecology, 2023, 34(9): 2421-2428.

References

[1] 范昊明, 蔡强国, 王红闪. 中国东北黑土区土壤侵蚀环境. 水土保持学报, 2004, 18(2): 66-70
[2] 张攀, 姚文艺, 刘国彬, 等. 土壤复合侵蚀研究进展与展望. 农业工程学报, 2019, 35(24): 154-161
[3] 郑粉莉, 张加琼, 刘刚, 等. 东北黑土区坡耕地土壤侵蚀特征与多营力复合侵蚀的研究重点. 水土保持通报, 2019, 39(4): 314-319
[4] 于磊, 张柏. 中国黑土退化现状与防治对策. 干旱区资源与环境, 2004, 18(1): 99-103
[5] 范昊明, 武敏, 周丽丽, 等. 融雪侵蚀研究进展. 水科学进展, 2013, 24(1): 146-152
[6] 王一菲, 郑粉莉, 周秀杰, 等. 黑土农田冻结-融化期土壤剖面温度变化特征. 水土保持通报, 2019, 39(3): 57-64
[7] Zhang X, Zhou Q, Chen W, et al. Observation and modeling of black soil wind-blown erosion from cropland in Northeastern China. Aeolian Research, 2015, 19: 153-162
[8] 李胜龙, 李和平, 林艺, 等. 东北地区不同耕作方式农田土壤风蚀特征. 水土保持学报, 2019, 33(4): 110-118
[9] 王计磊, 李子忠. 东北黑土区水力侵蚀研究进展. 农业资源与环境学报, 2018, 35(5): 389-397
[10] Gabet EJ, Burbank DW, Pratt-Sitaula B, et al. Modern erosion rates in the High Himalayas of Nepal. Earth and Planetary Science Letters, 2008, 267: 482-494
[11] Zhao Y, Wang EH, Cruse RM, et al. Characterization of seasonal freeze-thaw and potential impacts on soil erosion in northeast China. Canadian Journal of Soil Science, 2012, 92: 567-571
[12] 脱登峰, 许明祥, 郑世清, 等. 风水两相侵蚀对坡面产流产沙特性的影响. 农业工程学报, 2012, 28(18): 142-148
[13] 左小锋, 郑粉莉, 张加琼, 等. 典型薄层黑土区前期坡面水蚀对土壤风蚀的影响. 农业工程学报, 2021, 37(12): 45-53
[14] Liu TJ, Xu XT, Yang J. Experimental study on the effect of freezing-thawing cycles on wind erosion of black soil in Northeast China. Cold Regions Science and Technology, 2017, 136: 1-8
[15] 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. 水土保持学报, 2021, 35(2): 87-95
[16] Wang L, Zheng F, Liu G, et al. Seasonal changes of soil erosion and its spatial distribution on a long gentle hillslope in the Chinese Mollisol region. International Soil and Water Conservation Research, 2021, 9: 394-404
[17] 张兴义, 刘晓冰. 中国黑土研究的热点问题及水土流失防治对策. 水土保持通报, 2020, 40(4): 340-344
[18] 阎百兴, 杨育红, 刘兴土, 等. 东北黑土区土壤侵蚀现状与演变趋势. 中国水土保持, 2008(12): 26-30
[19] 张光辉, 杨扬, 刘瑛娜, 等. 东北黑土区土壤侵蚀研究进展与展望. 水土保持学报, 2022, 36(2): 1-12
[20] 张晓平, 梁爱珍, 申艳, 等. 东北黑土水土流失特点. 地理科学, 2006, 26(6): 687-692
[21] 华文杏, 范昊明, 许秀泉, 等. 东北坡耕地春季融雪侵蚀观测研究. 水土保持学报, 2017, 31(2): 92-96
[22] 张科利, 彭文英, 王龙, 等. 东北黑土区土壤剖面地温和水分变化规律. 地理研究, 2007, 26(2): 314-320
[23] 王伦, 郑粉莉, 师宏强, 等. 壤中流和土壤解冻深度对黑土坡面融雪侵蚀的影响. 应用生态学报, 2021, 32(12): 4177-4185
[24] 杨新, 郭江峰, 刘洪鹄, 等. 东北典型黑土区土壤风蚀环境分析. 地理科学, 2006, 26(4): 443-448
[25] 朱伟峰, 刘潇, 李芳花, 等. 黑龙江省基于降雨的干旱时空分布及玉米灌溉需水规律研究. 节水灌溉, 2018(3): 63-67
[26] 宋阳, 严平, 刘连友, 等. 威连滩冲沟砂黄土的风蚀与降雨侵蚀模拟实验. 中国沙漠, 2007, 27(5): 814-819
[27] Wang L, Shi ZH, Wu GL, et al. Freeze/thaw and soil moisture effects on wind erosion. Geomorphology, 2014, 207: 141-148
[28] 李桂芳, 郑粉莉, 卢嘉, 等. 降雨和地形因子对黑土坡面土壤侵蚀过程的影响. 农业机械学报, 2015, 46(4): 147-154
[29] 刘绪军, 景国臣, 杨亚娟, 等. 冻融交替作用对表层黑土结构的影响. 中国水土保持科学, 2015, 13(1): 42-46
[30] 顾汪明, 周金星, 王彬, 等. 冻融循环作用对黑土水稳性团聚体特征的影响. 中国水土保持科学, 2020, 18(4): 45-52
[31] Yang H, Zou X, Wang J, et al. An experimental study on the influences of water erosion on wind erosion in arid and semi-arid regions. Journal of Arid Land, 2019, 11: 208-216
[32] 张攀, 姚文艺, 肖培青, 等. 黄河流域砒砂岩区多动力侵蚀交互叠加效应研究. 水利学报, 2022, 53(1): 109-116
[33] 武亚冰, 方海燕, 张威, 等. 东北黑土区融雪径流对流域产沙的贡献及因素分析. 水土保持研究, 2023, 30(3): 86-93
[34] 中国科学院. 东北黑土地白皮书(2020)[EB/OL]. (2021-07-09)[2023-04-26]. https://www.cas.cn/yw/202107/t20210709_4797892.shtml
[35] Li RK, Zhu AX, Song XF, et al. Seasonal dynamics of runoff-sediment relationship and its controlling factors in black soil region of Northeast China. Journal of Resources and Ecology, 2010, 1: 345-352
[36] 卫午毓. 砒砂岩区多动力作用下坡面复合侵蚀过程研究. 硕士论文. 郑州: 华北水利水电大学, 2020