[1]Zhu Zhaoqi,Liu Shoujiang,Liu Luguang,et al.Soil Anti-scourability of Different Types of Agricultural Lands in the Arid Valley Area of the Anning River and Its Relationship with Soil Properties[J].Research of Soil and Water Conservation,2024,31(01):27-34,43.[doi:10.13869/j.cnki.rswc.2024.01.046]
Copy
Soil Anti-scourability of Different Types of Agricultural Lands in the Arid Valley Area of the Anning River and Its Relationship with Soil Properties
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
31
Number of periods:
2024 01
Page number:
27-34,43
Column:
Public date:
2024-02-20
- Title:
- Soil Anti-scourability of Different Types of Agricultural Lands in the Arid Valley Area of the Anning River and Its Relationship with Soil Properties
- Keywords:
- arid valley; agricultural land; soil anti-scourability; soil property; stepwise regression analysis; Anning River
- CLC:
- S157.1
- DOI:
- 10.13869/j.cnki.rswc.2024.01.046
- Abstract:
- [Objective] The aims of this study are to reveal the variation characteristics of soil anti-scourability of different types of agricultural land in the Anning River arid valley, and to elucidate the main soil factors affecting soil anti-scourability of agricultural land in the Anning River arid Valley, and to provide scientific basis for the prevention and control of soil erosion in the agricultural land. [Methods] Eucalyptus economic forest(EEF), potato cultivated land(PCL), pastoral land(GL), abandoned land(AL)and green pepper garden(GPG)were taken as the research objects, the undisturbed soil flume scour method was used for soil anti-scour tests, and soil samples were collected to determine soil properties. Pearson correlation and stepwise regression analysis between soil anti-scour coefficient and soil properties were carried out. [Results](1)During the 15 min flushing process, the sediment content of runoff decreased sharply with the extension of flushing time and then leveled off and stabilized. The anti-impact coefficient increased with the increase of scour time, and the logarithm, inverse function or linear function could be used to fit the relationship. The flushing resistance of the five selected types of agricultural soils decreased in the order: GL>EEF>GPG> AL>PCL.(2)The soil properties of agricultural land were mainly affected by human activities. The soil properties of GL and EEF were good, AL and PCL were poor, and GPG was in between, and the stability of agglomerates showed the sequence: GPG>GL>EEF>AL>PCL.(3)Correlation and stepwise regression analysis showed that soil impact resistance was mainly influenced by soil mechanical composition and water-stable agglomerates, and the optimal regression equation was described as: soil impact resistance coefficient=84.016-1.135×<0.25 mm water-stable agglomerates-7.413×clay particles. [Conclusion] This study shows that the soil resources of cultivated land in the arid valley area of the Anning River are seriously endangered by tillage and the soil quality is seriously reduced, and the soil resistance and soil properties of garden land are relatively poor, so the attention and protection of cultivated land and garden land resources should be strengthened.
- References:
-
[1] 范建容,杨超,包维楷,等.西南地区干旱河谷分布范围及分区统计分析[J].山地学报,2020,38(2):303-313.
Fan J R, Yang C, Bao W K, et al. Distribution scope and district statistical analysis of dry valleys in southwest China[J]. Mountain Research,,2020,38(2):303-313.
[2] 张荣祖.横断山区干旱河谷[M].北京:科学出版社,1992:6-20.
Zhang R Z. Hengduan Mountain arid valley[M]. Beijing: Science Press,1992:6-20.
[3] 姚昆,张存杰,李玉珍,等.四川省安宁河流域土壤侵蚀时空演变及预测分析[J].人民长江,2021,52(7):65-70.
Yao K, Zhang C J, Li Y Z, et al. Spatial-temporal evolution and prediction of soil erosion in Anning River Basin, Sichuan Province[J]. Yangzte River,2021,52(7):65-70.
[4] 四川省人民政府. 四川水土流失综合治理蓝图绘就[EB/OL]. https://www.sc.gov.cn/10462/10464/11716/11718/2017/1/10/10410447.shtml. 2017-01-10.
The People's Government of Sichuan Province. A blueprint has been drawn for the comprehensive control of soil erosion in Sichuan[EB/OL]. https://www.sc.gov.cn/10462/10464/11716/11718/2017/1/10/10410447.shtml. 2017-01-10.
[5] 伏耀龙,张兴昌.岷江干旱河谷区不同土地利用方式下土壤抗冲性试验[J].农业机械学报,2012,43(7):50-55.
Fu Y L, Zhang X C. Anti-scourability of soil under different land use types in dry valley of Minjiang River[J]. Transactions of the Chinese Society for Agricultural Machinery,2012,43(7):50-55.
[6] 张素,熊东红,苏正安,等.土壤抗冲性及其影响因素研究进展[J].世界科技研究与发展,2014,36(6):721-725.
Zhang S, Xiong D H, Su Z A, et al. Research progress of influence factors in soil anti-scourability[J]. World Sci-Tech. R&D, 2014,36(6):721-725.
[7] 金晓,陈丽华.晋西黄土区不同植被类型土壤抗冲性及表层根系分布特征[J].水土保持学报,2019,33(6):120-126.
Jin X, Chen L H. Soil anti-scourability and root distribution characteristics in surface soil underdifferent vegetation types in the loess region of western Shanxi Province[J]. Journal of Soil and Water Conservation,2019,33(6):120-126.
[8] 吕刚,吕金昊,翟景轩,等.辽西北水蚀风蚀交错区不同土地利用类型土壤抗冲性特征[J].沈阳农业大学学报,2021,52(2):212-217.
Lu G, Lu J H, Zhai J X, et al. Soil anti-scour ability characteristics of different land use patterns in the wind-water erosion crisscross region of northwest Liaoning Province[J]. Journal of Shenyang Aricultural University,2021,52(2):212-217.
[9] 柏兰峰,李占斌,马波,等.自然冻融条件下黄土丘陵区不同土地利用方式原状土的抗冲性[J].水土保持通报,2022,42(1):49-55,62.
Bai L F, Li Z B, Ma B, et al. Scourability of undisturbed soils of different land use types in loess hilly region under natural freezing and thawing conditions[J]. Bulletin of Soil and Water Conservation,2022,42(1):49-55,62.
[10] 王雅琼,张建军,李梁,等.祁连山区典型草地生态系统土壤抗冲性影响因子[J].生态学报,2018,38(1):122-131.
Wang Y Q, Zhang J J, Li L, et al. Analysis of factors impacting soil anti-scourability of typical grassland ecosystemson the Qilian Mountains[J]. Acta Ecologica Sinica, 2018,38(1):122-131.
[11] 王雪力, 覃发超. 安宁河流域土地利用转型及其生态环境效应[J/OL]. 西华师范大学学报:自然科学版,http://kns.cnki.net/kcms/detail/51.1699.N.20221207.1631.001.html. 2023-03-21.
Wang X L, Qin F C. Land Use Transformation and Its Eco-environmental Effects in Anning River Basin[J/OL]. Journal of China West Normal University:Natural Sciences. http://kns.cnki.net/kcms/detail/51.1699.N.20221207.1631.001.html. 2023-03-21.
[12] 仙巍,邵怀勇.长江上游安宁河流域植被生长变化对气候条件的响应[J].国土资源遥感,2015,27(3):108-113.
Xian W, Shao H Y. Responses of vegetation changes to climatic variations inAnning River Basin of upper Yangtze River Region[J]. Remote Sensing for Land & Resources, 2015, 27(3): 108-113.
[13] 陈安强,张丹,熊东红,等.元谋干热河谷坡面表层土壤力学特性对其抗冲性的影响[J].农业工程学报,2012,28(5):108-113.
Chen A Q, Zhang D, Xiong D H, et al. Effects of mechanical properties of surface soil on soil anti-scourability in Yuanmou dry-hot valley[J]. Transactions of the Chinese Society of Agricultural Engineering, 2012, 28(5): 108-113.
[14] 中国科学院南京土壤研究所.土壤物理性质测定法[M].北京:科学出版社,1978.
Institute of Soil Science, Chinese Academy of Sciences. Method for the determination of soil physical properties[M]. Beijing: Science Press, 1978.
[15] 鲁如坤.土壤农业化学分析方法[M].北京:中国农业科学技术出版社,2000.
Lu R K. Methods for Agricultural Chemical Analysis of Soil[M]. Beijing: China Agricultural Science and Technology Prcss, 2000.
[16] 赵晶,刘美英,郝孟婕,等.植被恢复对干旱区生态光伏电站土壤团聚体组成及有机碳的影响[J].水土保持研究,2022,29(5):137-143.
Zhao J, Liu M Y, Hao M J, et al. Effects of Vegetation Restoration on Soil Aggregate Composition and Organic Carbon of Eco-Photovoltaic Power Station in Arid Area[J]. Research of Soil and Water Conservation, 2022,29(5):137-143.
[17] 张勇,王海娣,高玉红,等.多元胡麻轮作模式对土壤团聚体特征及氮素含量的影响[J].草业学报,2023,32(1):75-88.
Zhang Y, Wang H D, Gao Y H, et al. Effect of multivariate flax rotation mode on soil aggregation characteristics and nitrogen content[J]. Acta Prataculturae Sinica, 2023,32(1):75-88.
[18] 任改,张洪江,白芝兵.重庆四面山水源涵养林土壤抗冲性及影响因素[J].中国水土保持科学,2013,11(1):1-7.
Ren G, Zhang H J, Bai Z B, et al. Soil anti-scouribility of water conservation forests and its affecting factors in Simian Mountain, Chongqing City[J]. Science of Soil and Water Conservation,2013,11(1):1-7.
[19] 资如毅,赵龙山,钱晓鹤,等.喀斯特7高原山地土壤抗冲性与土壤物理性质的关系[J].水土保持学报,2022,36(3):23-29.
Zi R Y, Zhao L S, Qian X H, et al. Relationship Between soil anti-scourability and soil physical properties in karst mountain areas[J]. Journal of Soil and Water Conservation, 2022,36(3):23-29.
[20] 屈东旭,吕刚,翟景轩,等.科尔沁沙地南缘不同林草措施根系对土壤抗冲性的影响[J].水土保持研究,2020,27(1):21-25.
Qu D X, Lu G, Zhai J X,et al. Effects of root system of different forest and grass measures on soil anti-scouring in southern margin of Horqin sandy land[J]. Research of Soil and Water Conservation,2020,27(1):21-25.
[21] 朱凯,马茂华,李文娟,等.三峡水库消落带不同土地利用对土壤团聚体稳定性及其碳氮分布的影响[J].长江流域资源与环境,2022,31(7):1503-1513.
Zhu K, Ma M H, Li W J, et al. Effects of land-use types on soil aggregate stability and organic carbon and nitrogen in riparian 'zone of Three Gorges Reservoir[J]. Resources and Environment in The Yangtze Basin, 2022,31(7):1503-1513.
[22] 杨玉梅,郑子成,李廷轩.不同土地利用方式下土壤抗冲性动态变化特征及其影响因素[J].水土保持学报,2010,24(4):64-68.
Yang Y M, Zheng Z C, Li T X. Soil Anti-scourability dynamic variation characteristics andlts influencing factors under different land use types[J]. Journal of Soil and Water Conservation, 2010,24(4): 64-68.
[23] 周维,张建辉,李勇,等.金沙江干暖河谷不同土地利用条件下土壤抗冲性研究[J].水土保持通报,2006,26(5):26-30,42.
Zhou W, Zhang J H, Li Y, et al. Soil anti-scourability under different land uses in dry-warm valleys of the Jinshajiang River Basin[J]. Bulletin of Soil and Water Conservation, 2006,26(5):26-30,42.
- Similar References:
Memo
-
Last Update:
2024-02-20