Agha-alizadeh F., Abbasi A., and Esmali A. 2020. Determining the Effect of Soil Properties on Runoff and Sediment at Suborder Level Using Principal Components Analysis (Case Study: Ardabil Plain). Applied Soil Research, 8(2): 129.141
Ahmadi H. 1992. Characteristics of Iran's Natural Environment. Geographic Information Magazine (Sephr), 2(5): 54-63. (In Persian)
An J., Zheng F., Lu, J., and Li G. 2012. Investigating the role of raindrop impact on hydrodynamic mechanism of soil erosion under simulated rainfall conditions. Journal of Soil Science, 177(8): 517-526.
An S., Mentler A., Meyer H., and Blume W. H. 2010. Soil aggregation, aggregate stability, organic carbon and nitrogen in different soil aggregate fractions under forest and shrub vegetation on the Loess Plateau, China. Catena, 81: 226-233.
Armstrong A., Quinton J.N., Heng B. C. P., and Chandler J. H. 2011. Variability of interrill erosion at low slopes. Journal of Earth Surface Processes and Landforms, 36(1): 97-106.
Asadi H., Beshara H., and Gorji, M. 2022. Challenges and Limitations of Soil and Land Resources in Iran. Land Management Journal, 10(1): 111-134. (In Persian)
Asadi H., Moussavi A., Ghadiri H., and Rose C. W. 2011. Flow-driven soil erosion processes and the size selectivity of sediment. Journal of Hydrology, 406(1-2): 73-81.
Besharat F., and Vaezi A. R. 2015. Soil loss under simulated rainfalls rainfall during events on runoff and soil Loss under simulated rainfalls. Iranian Journal of Watershed Management Science and Engineering, 9(29): 8-19. (In Persian)
Burns D. A., McDonnell J. J., Hooper R. P., Peters N.E., Freer J., Kendall C., and Beven K.J. 2001. Quantifying contributions to storm runoff through end-member mixing analysis and hydrologic measurements at the Panola Mountain Research Watershed (Georgia, USA). Hydrological Processe, 15: 1903–1924.
Cheng Q., Ma W., and Cai Q. 2008. The relative importance of soil crust and slope angle in runoff and soil loss: A case study in the hilly areas of the Loess Plateau, North China. Journal of Geo, 71: 117-125.
Defersha M. B., and Melesse A. M. 2012. Effect of rainfall intensity, slope and antecedent moisture content on sediment concentration and sediment enrichment ratio. Catena, 90: 47-52.
Deputy of Planning of Zanjan Governorate. 2011. Zanjan province plan development studies. Zanjan Program and Budget Office press. 150-160. (In Persian)
Eslami S. and Vaezi. 2016. Runoff and sediment production under the similar rainfall events in deferent aggregate size of an agricultural soil. Journal of Water and Soil, 29(6): 1590-1600. (in Persian)
Fathi Taperasht A., Shafizadeh-Moghadam H., and Kouchakzadeh, M. 2022. 'Spatial-temporal analysis of Iran's climatic classification based on Domarten method and Mann-Kendall test in the statistical period of 1995-2019', Environmental Sciences, 20(3): 137-154. (In Persian)
Flanagan D.C., and Nearing M. A. 1995. USDA Water Erosion Prediction Project: Hillslope Profile and Watershed Model Documentation. NSERL Report No. 10, USDA-ARS National Soil Erosion Research Laboratory, West Lafayette, IN 47907-1194.
Foroumadi M., Vaezi A.R. and Nikbakht J. 2022. Investigating the susceptibility of semi-arid soils with different texture to interrill erosion in relation to slope sharpness in Zanjan Province. Applied Soil Research, 10(1): 15-28. (In Persian)
Fu S., Liu B., Liu H., and Xu L. 2011. The effect of slope on interrill erosion at short slopes. Catena, 84(1-2): 29-34.
Gee G. W. and Bauder J. W. 1986. Particle size analysis. In: Klute, (Ed.) Methods of Soil Analysis. Part 1, 2nd ed. America Society of Agronomy, Madison. 5. 383-411.
Hajabbasi M. A. 1999. Methods and Guidelines For Assessing Sustainable Use of Soil Water Resources in the Tropics. Ferdowsi University of Mashhad Publication. pp. 222-221
Issa O. M., Bissonnais Y. L., Planchon O., Favis‐Mortlock D., Silvera N., and Wainwright J. 2006. Soil detachment and transport on field‐and laboratory‐scale interrill areas: erosion processes and the size‐selectivity of eroded sediment. Journal of Earth Surface Processes and Landforms, 31(8): 929-939.
Jones J. B. 2001. Laboratory guide for conducting soil tests and plant analysis. CRC Press, Boca Raton, FL. 27-160.
Kemper W.D. and Rosenau R.C. 1986. Aggregate stability and size distribution models. Geoderma, 123: 363-371.
Kinnell P. I. A. 2005. Raindrop impact induced erosion processes and prediction: a review. Hydrological Processes: An International Journal, 19(14): 2815-2844.
Kutilek, M. and D. R. Nielsen. 1994. Soil hydrology. Catena Verlag Cremlingen. 370 pp
Lanza N. L., Newsom H. E. and Osterloo M. M. 2011. The Systematic Effects of Martian Gravity on Hillslope Materials and Mass Movement Processes. In Lunar and Planetary Institute Science Conference Abstracts, 42, Pp: 2383
Lean E. O. 1982. Soil pH and lime requirement. Methods of soil analysis: Chemical and microbiological properties. Pp: 199-224.
Lu J., Zheng F., Li, G., Bian F., and An J. 2016. The effects of raindrop impact and runoff detachment on hillslope soil erosion and soil aggregate loss in the Mollisol region of Northeast China. Soil and Tillage Research, 161: 79-85.
Mahmoodabadi M., and Cerdà A. 2013.WEPP calibration for improved predictions of interrill erosion in semi-arid to arid environments. Geoderma, 204: 75-83.
Parsons, A.J., Lascelles, B. 2000. Rainfall Simulation in Geomorphology”, Earth Surface Processes and Landforms. 25(7): 679-689.
Rousseau, P., Jolivet, V., and Ghazanfarpour, D. 2006. Realistic real-time rain rendering.
Computers and Graphics. 30: 507-518.
Sadeghian N, Vaezi A., and Majnooni Haris A. 2020. Effect of raindrops impact on hydraulic properties of the rill flow under slope gradients. Journal of water and Soil Science. 24(1) 83-94. (in Persian)
Saedi T., Shorafa M., Gorji M. and Moghadam B.K. 2016. Indirect and direct effects of soil properties on soil splash erosion rate in calcareous soils of the central Zagross, Iran: A laboratory study. Geoderma, 271: 1-9.
Salehi Y., Moghadam N.K., Lajayer B.A. and Astatkie,T. 2022. Soil conservation using mechanical and non-mechanical methods. In Soils in Urban Ecosystem (pp. 219-241). Springer, Singapore
Salehi Y. and Vaezi A.R. 2024. Investigating the particle size distribution of interrill erosion in different soils under land slope gradient. Journal of Watershed Engineering and Management, 15 (4): 519-534. (in Persian)
Sheykh Rabiee M.R., Feiznia S. and Peyrowan H. R. 2011. Study runoff and soil lose in map units of Hiv watershed, measurements and comparison at the rainfall simulator scale. Journal of Geoscience, 20(80): 57-62. (in Persian)
Sobol N.V., Gabbasova I.M. and Komissarov, M.A., 2017. Effect of rainfall intensity and slope steepness on the development of soil erosion in the Southern Cis-Ural region (A model experiment). Eurasian Soil Science, 53(9): 1098-1104.
Sun T., Deng, L., Fei K., Fan X., Zhang L., Ni L. and Sun R. 2021. Runoff characteristics and soil loss mechanism in the weathered granite area under simulated rainfall. Water, 13(23): 3453.
Telak L.J., Dugan I. and Bogunovic I. 2021. Soil management and slope impacts on soil properties, hydrological response, and erosion in hazelnut orchard. Soil Systems, 5(1): 1-13
Vaezi A. R. and Salehi Y. 2020. The efficiency of water infiltration models in different land uses of the Tahamchai catchment. Iranian Journal of Soil and Water Research, 51:5. 1281-1291. (In Persian)
Vaezi A. R., Gharehdaghli H. and Marzvan S. 2016. The role of slope steepness and soil properties in rill erosion in the hillslopes (a case study: Taham Chai catchment, NW Zanjan). Journal of water and soil conservation, 23:4. 83-100. (In Persian)
Vaezi A.R. and Bigdeli R. 2021. The effect of raindrops impact on soil loss from cultivated farrows in different Soils. Iranian Journal of Soil and Water Researc, 51(11) 2815-2825.
Vaezi A.R. and Varghaei L. 2023. Investigating the effect of cultivated furrow length on rill erosion and eroded grain size in a rainfed field in the Zanja, Applied soil research. 11(2): 59-70
Walkley A. and Black I.A. 1934. Estimation of soil organic carbon by the chromic acid titration method. Soil Science. 37: 29-38.
Wang J., Gao C., Liu X., and Tan G. 2022. Prediction of dimensionless sediment transport capacity for loess slopes and its response to flow intensity parameters. Journal of Soils and Sediments. 22(1): 238-255.
Watson D. A., and Laflen J. M. 1986. Soil strength, slope, and rainfall intensity effects on interrill erosion. Transactions of the ASAE. 29(1): 98-0102.
Wu B., Li, L., Xu L., Wei X., and Li X. 2021. The influence of slopes on interrill erosion processes using loessial soil. Journal of Soils and Sediments. 21(11): 3672-3681.
Wu X., Wei Y., Wang J., Xia J., Cai C., Wu L., Fu Z, and Wei Z. 2017. Effects of erosion degree and rainfall intensity on erosion processes for Ultisols derived from quaternary red clay. Agriculture, Ecosystems and Environment, 249: 226–236.
Xiao H., Liu G.,Liu P., Zheng F., Zhang J., and Hu F. 2017. Sediment transport capacity of concentrated flows on steep loessial slope with erodible beds. Scientific Reports, 7(1): 23-50.
Xing W., Yang P., Ren S., Ao C., Li X., and Gao W. 2016. Slope length effects on processes of total nitrogen loss under simulated rainfall. Catena, 139: 73-81.
Yazdanpanah N., Mahmoodabadi M., and Cerda A. 2016. The impact of organic amendments on soil hydrology, structure and microbial respiration in semiarid lands. Geoderma, 266: 58-65.
Zanjani Jam M., and Souf M. 2005. Investigating the relationship between climate and gully areas in Zanjan province. The third national conference on erosion and sedimentation, Tehran
Zhang P., Yao W., Liu G., Xiao P. and Sun W. 2020. Experimental study of sediment transport processes and size selectivity of eroded sediment on steep Pisha sandstone slopes. Geomorphology, 363:107211.
Zhang X. J. and Wang Z. L. 2017. Interrill soil erosion processes on steep slopes. Journal of Hydrology, 548: 652-664.