Acquah, K., & Chen, Y. (2022). Soil Compaction from Wheel Traffic under Three Tillage Systems. Agriculture, 12(2), 219-228.
Aday, S. H., & Nassir, A. J. (2009). Field study of a modified chisel plow performance on the Draft force requirement and soil pulverization ability. Basrah Journal Agrictural Science, 22(1), 67–78.
Aday, S. H., Ashour, D.S., & Al-Khalidy, A. A. (2018). Effect of using Modified Subsoiler-Moldboard Plow on Some of the Soil properties and Broad Bean (Vicia faba L.) Growth and Yield Parameters. Basrah Journal Agrictural Science, 30(2), 103–108.
ALamootial, M., & Mohammad, Y. (2020) Effect of conservative tillage on physical properties of soil and yield of rainfed wheat. International journal of agricultural and biological engineering, 22.(1), 48-53.
Amami R, Ibrahimi K, Abrougui K, Hmila A, & Chehaibi S. (2021). Comparative Study of Soil Tillage Practices Effects on Hydraulic Conductivity and Bulk Density of a Sandy Loam Soil in Tunisia. Aquademia, 3(1), Article ep19013.
Black, C. A. (1965). Method of soil analysis (Part I). American Society of Agronomy. Madison, Wisconsin, USA.pp 252
Borek Ł. (2020). Subsoiling effects on hydro-physical quality indicators in a silty loam soils in southern Poland. Carpathian Journal of Earth And Environmental Sciences,15(2), 377–389.
Busari, M.A., Kukal, S. S., Kaur A, Bhatt, R., & Dulazi, A. A. (2015). Conservation tillage impacts on soil, crop and the environment. International Soil and Water Conservation Research. 3(2),119–129.
Ding Z, Kheir A., Ali O., Hafez E., ElShamey E., & Zhou Z. (2021). A vermicompost and deep tillage system to improve saline-sodic soil quality and wheat productivity. Journal of Environmental Management. 277(1) Article. e111388.
FAO. (2004). Fertilizer and plant nutrition guide. Food & Agriculture Org,. 1–150 p.
Gao, L., Becker, E., Liang, G., Houssou, A. A., Wu, H., & Wu X. (2017). Effect of different tillage systems on aggregate structure and inner distribution of organic carbon. Geoderm. 288:97–104. Iboyi, J. E., Mulvaney, M. J., Balkcom, K. S., Seepaul, R., Bashyal, M., & Perondi, (2021). Tillage system and seeding rate effects on the performance of Brassica carinata. GCB Bioenergy.,13(4), 600–617.
Jabro, J. D., Stevens, W. B., Iversen, W. M., Sainju, U. M., & Allen, B. L. (2020). Soil cone index and bulk density of a sandy loam under no-till and conventional tillage in a corn-soybean rotation. Soil Tillage Research. 206(July), 104842.
Kumar, V., Jat, H. S., Sharma, P. C., Gathala, M. K., Malik, R. K., Kamboj, B. R. & McDonald, A. (2018). Can productivity and profitability be enhanced in intensively managed cereal systems while reducing the environmental footprint of production? Assessing sustainable intensification options in the breadbasket of India. Agriculture, ecosystems & environment, 252, 132-147.
Lamptey, S., Li, L., & Yeboah, S. (2018). Reduced tillage practices without crop retention improved soil aggregate stability and maize (Zea mays L.) yield. Ghana Journal of Horticulture (JHORT), 13(1), 66–80.
Muhsin, S. J., Ramadhan, M. N., & Nassir, A. J. (2021). Effect of organic manure and tillage depths on sunflower (Helianthus annuus L.) production. In IOP Conference Series: Earth and Environmental Science, 735(1), p. 012070.
Naderi-Boldaji, M., & Keller, T. (2016). Degree of soil compactness is highly correlated with the soil physical quality index S. Soil Tillage Research, 159, 41–6.
Nassir, A. J., Ramadhan, M. N., & Alwan, A. A. M. (2021). Energy Input-Output Analysis in Wheat, Barley and Oat Production. Indian Journal of Ecology, 48(1), 304-307.
Nath, A., Malik, N., Singh, V. K., Shukla, A., & Chandra, R. (2020).Effect of different tillage and earthing up practices on growth and productivity of maize crop (Zea mays L.) in Tarai region of Uttarakhand. Journal Pharmacogn Phytochem. 9(5),2561–2570.
Obour, A. K., Holman, J. D., Simon, L. M., & Schlegel, A. J. (2021). Strategic Tillage Effects on Crop Yields, Soil Properties, and Weeds in Dryland No-Tillage Systems, Agronomy. 11(4), 662-673
Page, A. L., Miller, R. H., & Keeney, D. R. (1982). Methods of soil analysis, part (2) Agronomy. Wisconsin, Madison. American Society of Agronomy. pp 212
Pimentel, D., Berger, B., Filiberto., D., Newton, M., Wolfe, B., & Karabinakis, E. (2004). Water resources: agricultural and environmental issues. Bioscience. 54(10),909–918.
Prem, M., Swarnkar, R., Kantilal V., Jeetsinh, P., & Chitharbhai, K. (2016). Combined Tillage Tools– A Review. Current Agriculture Research Journal, 204(2):179–185.
Puska, A., Nedeljkovic, M., Sarkocevic, Ž., Golubovic, Z., Ristić, V., & Stojanovic, I. (2022). Evaluation of Agricultural Machinery Using Multi-Criteria Analysis Methods. Sustainability, 14(14), 8675.
Ramadhan, M. N. (2021). Yield and yield components of maize and soil physical properties as affected by tillage practices and organic mulching. Saudi Journal Biolgical Science, 28(12),7152–9.
Saber, D., Khalil, S., Abdelhay, B., Tayel, Y., El-Deen, G., & Nasr, M. ( 2018). Developing a combined machine for seedbed preparation. Agricultural Engineering Internationa, 20(1),90–94.
Sarkar, P., Upadhyay, G., & Raheman, H. (2021). Active-passive and passive-passive configurations of combined tillage implements for improved tillage and tractive performance: A review. Spanish journal of agricultural research, 19(4), e02R01.
Seguel, O., Díaz, D., Acevedo, E., Silva, P., Homer, I., & Seitz, S. (2020). Hydraulic Conductivity in a Soil Cultivated with Wheat-Rapeseed Rotation Under Two Tillage Systems. Journal of Soil Science and Plant Nutrition, 20(4):2304–2315.
Singh, K., Choudhary, P., Singh, P., Singh, A., & Mishra, S. K. (2019). Sub-soiling improves productivity and economic returns of cotton-wheat cropping system. Soil Tillage Research, 189, 131–9.
Tverdokhlebov, S. A., & Parkhomenko, G. G. (2017). Research of the new generation chisel plow. Mechanization in agriculture & Conserving of the resources, 63(1), 33-36.
Tya, T. K. (2020). Effects of tillage methods on some physical properties of sandy-foam soils and emergence of cobia seeds in Giri, Adamawa State, Nigeria.Nigeria Journal of Engineering Science and Technology Research. 6, (2), 45-53.
Yuan. J., Feng, W., Jiang, X., & Wang, J. (2019).Saline-alkali migration in soda saline soil based on sub-soilingtechnology. Desalin Water Treat, 149, 352–62.