References
- ABBASPOUR-GILANDEH, Y. – SEDGHI, R. 2015. Predicting soil fragmentation during tillage operation using fuzzy logic approach. In Journal of Terrramechanics, vol. 57, pp. 61–69.
- ALUKO, O. B. – KOOLEN A. J. 2000. The essential mechanics of capillary crumbling of structured soil. In Soil and Tillage Research, vol. 55, pp. 117–126.
- ASKARI, M. – SHAHGHOLI, G. – ABBASPOUR-GILANDEH, Y. 2018. New wings on the interaction between conventional subsoiler and paraplow tines with the soil: effects on the draft and the properties of soil. In Archives of Agronomy and Soil Science, vol. 65, no. 1, 88–100.
- BARZEGAR, A. D. – HASHEMI, A. M. – HERBERT, S. J. – ASOODAR, M. A. 2004. Interactive effects of tillage system and soil water content on aggregate size distribution for seedbed preparation in Fluvisols in southwest Iran. In Soil and Tillage Research, vol. 78, pp. 45–52.
- BOYDAS, M. G. – TURGUT, N. 2007. Effect of tillage implements and operating speeds on soil physical properties and wheat emergence. In Turkish Journal of Agriculture and Forestry, vol. 31, no. 6, pp. 399–412.
- BAYHAN, K. A. – ISILDAR, A. A. – AKGŰL, M. 2005. Tillage impacts on aggregate stability and crop productivity in a loam soil of a dryland in Turkey. In Acta Agriculture Scandinavica, Section B. Plant Soil Science, vol. 55, no. 3, pp. 214–220.
- CHICHONGUE, O. – VAN TOL, J. – CERONIO, G. – DU PEREZ, C. 2020. Effects of tillage systems and cropping patterns on soil physical properties in Mozambique. In Agriculture, vol. 10, no. 10, article no. 448.
- DAL FERRO, N. – SARTORI, L. – SIMONETTI, G. – BERTI, A. – MORARI, F. 2014. Soil macro-and microstructure as affected by different tillage systems and their effects on maize root growth. In Soil and Tillage Research, vol. 140, pp. 55–65.
- DÍAZ-ZORITA, M. – GROVE, J. H. – PERFECT, E. 2007. Sieving duration and sieve loading impacts on dry soil fragment size distributions. In Soil and Tillage Research, vol. 94, pp.15–20.
- HELM, V. 2005. Conservation tillage: corn, grain sorghum, and wheat in Dallas County, Texas. In Soil and Tillage Research, vol. 23, no. 5, pp. 356–366.
- HŮLA, J. – ŠINDELÁŘ, R. – KOVAŘÍČEK, P. 2005. Operational effects of implements on crop residues in soil tillage operations. In Research in Agricultural Engineering, vol. 51, no. 4, pp. 119–124.
- IUSS WORKING GROUP WRB. 2015. World reference base for soil resources 2014, Update 2015. International soil classification system for naming soils and creating legends for soil maps. World Soil Resources Reports, no. 106. Rome : FAO, 192 pp. ISBN 9789251083703.
- KABIRI, K. – ZAREIAN, S. 2002. Evaluation of draft requirement and soil inversion of moldboard plow at different levels of speed and plowing depth. In Journal of Agricultural Science and Natural Recourses, vol. 9, no. 2, pp. 129–138. (In Farsi: Mqawmt kshshy w myzan brgurdan khak twst guaw ahn brgurdan dar dr shrayt mkhtlf sr’et peyshrwy w ‘emq shkhm).
- LIEBIG, M. A. – TANAKA, D. L. – WIENHOLD, B. J. 2004. Tillage and cropping effects on soil quality indicators in the northern Great Plains. In Soil and Tillage Research, vol. 78, pp. 131–141.
- NUNES, M. R. – KARLEN, D. L. – MOORMAN, T. B. 2020. Tillage intensity effects on soil structure indicators – a US meta-analysis. In Sustainability, vol. 12, no. 5, article no. 2071.
- ROOZBEH, M. – RAJAIE, M. 2021. Effects of residue management and nitrogen fertilizer rates on accumulation of soil residual nitrate and wheat yield under no-tillage system in south-west of Iran. In International Soil and Water Conservation Research, vol. 9, no. 1, pp. 116–126.
- SALAR, M. R. – ESEHAGH BEYGI, A. – HEMMAT, A. 2013. Soil loosening characteristics of a dual bent blade subsurface tillage implement. In Soil and Tillage Research, vol. 134, pp. 17–24.
- SHAHGHOLI, G. – MOINFAR, A. 2021. The effect of crop residue percentages and their chopped size on soil compactibility. In Acta Technologica Agriculturae, vol. 24, no. 4, pp. 181–186.
- STOT, D. E. – MOHTAR, R. H. – STEINHARDT, G. C. 2001. Frontiers in conservation tillage and advances in conservation practice. In Sustaining the Global Farm – Selected Papers from the 10th International Soil Conservation Organization Meeting, May 24–29,1999, West Lafayette : National Soil Conservation Organization, pp. 248–254.
- YOUNESI ALAMOUTI, M. – NAVABZADEH, M. 2007. Investigation of plowing depth effect on some soil physical properties. In Pakistan Journal of Biological Sciences, vol. 10, no. 24, pp. 4510–4514.