Allen, R. G., Pereira, L. S., Raes, D. and Smith, M. (1998). Crop evapotranspiration-Guidelines for computing crop water requirements-FAO Irrigation and drainage paper 56. FAO, Rome, No. 300. pp. 26-188.
Al-Rawi, M. A. M. and Bahia, M. H. S. (2024). The effect of conservation agriculture on some soil water properties using a dual automatic soil infiltro-moisture meter device. In IOP Conf. Series: Earth Environ. Sci. 8.
Ati, A. S., Dawod, S. S. and AL-Halfi, K. M. M. (2025a). Sustainability of the water requirement of two cultivars of okra under the use of cover crops and minimum tillage system. Iraqi J. Agric. Sci. 56: 161-68.
Ati, A. S., Wahaib, H. A., Saleh, H. S. and Majeed, S. S. (2025b). Sustainability of water productivity and quality of potato as affected by saline water irrigation and mineral fertilization under surface drip system. IOP Conf. Series: Earth Environ. Sci. 1. 1487.
Ayada, A. D., Majeed, S. S. and Ati, A. S. (2024). Impact of future climate change on land and water productivity for wheat crop (Wasit Governorate, Iraq). Caspian J. Environ. Sci. 22: 31-41.
Black, G. A. (1965). Methods of soil analysis, Part 1 and 2. American Society of Agronomy. Madison, Wisconsin, U.S.A.
Center Pivot Irrigation Scheduling Guideline (2000). Iraqi Ministry of Agriculture. Republic of Iraq.
Dawod, S. S., Ati, A. S. and Abdu Jabbar, I. A. (2024). Management of using saline irrigation water and tillage systems on the soil mechanical and hydraulic properties. Iraqi J. Agric. Sci. 6: 2050–59.
Dowad, S. S. and Jasim, A. A. (2023). Evaluation of the performance of locally developed combine equipment used for several agricultural operations at once. Diyala Agric. Sci. J. 15: 93-103.
Jabbar, A. S. and Ati, A. S. (2025). Determining the water requirement of groundnut under different irrigation systems and irrigation intervals. Iraqi J. Agric. Sci. 56: 923-34.
Jena, P. R. (2019). Can minimum tillage enhance productivity? Evidence from smallholder farmers in Kenya. J. Cleaner Prod. 218: 465-75.
Kassam, A., Friedrich, T., Derpsch, R. and Kienzle, J. (2015). Overview of the worldwide spread of conservation agriculture. Field Crops Res. 183: 56-68.
Li, F., Deng, H., Wang, Y., Li, X., Chen, X., Liu, L. and Zhang, H. (2021). Potato growth, photosynthesis, yield, and quality response to regulated deficit drip irrigation under film mulching in a cold and arid environment. Sci. Rep. 11: doi:10.1038/s41598-021-95340-9.
Li, Y., Hui, X., Yan, H. and Chen, D. (2020). Effects of travel speed and collector on evaluation of the water application uniformity of a center pivot irrigation system. Water 12: doi:10.3390/w12071916.
Ouazaa, S., Latorre, B., Burguete, J., Serreta, A., Playán, E., Salvador, R., Paniagua, P. and Zapata, N. (2015). Effect of the start–stop cycle of center-pivot towers on irrigation performance: Experiments and simulations. Agric. Water Manag. 147: 163-74. doi:10. 1016/j.agwat.2014.05.013.
Pittelkow, C. M., Linquist, B. A., Lundy, M. E., Liang, X., van Groenigen, K. J., Lee, J. and van Kessel, C. (2015). "When does no-till yield more? A global meta-analysis." Field Crops Res. 183: 156-68.
Ryma, L., Zekari, M., Smain, E., Yasmine, B., Abdelwahab, B., Abdelfetah, C., Khadidja, K., Hamid, K., Hamani, T., Ryma, Taibi Sabrina and Amine, F. M. (2023). Effect of tillage practices on durum wheat (Triticum durum) productivity under semi-arid climatic conditions. Farm. Manage. 8: 14-20.
Shevyakhova, E. A., Seminchenko, E. V. and Belya-Kov, A. M. (2022). Role of the basic soil tillage in the culture of spring wheat (Triticum aestivum L.) in the dry steppe zone of the Lower Volga region of Russia. Res. Crop. 23: 516-21.
Tolessa, E. S. (2019). A review on water and nitrogen use efficiency of potato (Solanum tuberosum L.) in relation to its yield and yield components. Arch. Agric. Environ. Sci. 4: 119-32.
Wang, Y., Zhang, F. C., Wang, H. D., Bi, L. F., Cheng, M. H., Yan, F. L. and Xiang, Y. Z. (2019). Effects of the frequency and amount of drip irrigation on yield, tuber quality and water use efficiency of potato in sandy soil of Yulin, northern Shaanxi, China. The Journal of Applied Ecology, 30(12), 4159-4168
Wenzel, J. L., Conrad, C., Piernicke, T., Spengler, D. and Pöhlitz, J. (2022). Assessing the impact of different irrigation levels on starch potato production. Agronomy 12.
Al-Rawi, M. A. M. and Bahia, M. H. S. (2024). The effect of conservation agriculture on some soil water properties using a dual automatic soil infiltro-moisture meter device. In IOP Conf. Series: Earth Environ. Sci. 8.
Ati, A. S., Dawod, S. S. and AL-Halfi, K. M. M. (2025a). Sustainability of the water requirement of two cultivars of okra under the use of cover crops and minimum tillage system. Iraqi J. Agric. Sci. 56: 161-68.
Ati, A. S., Wahaib, H. A., Saleh, H. S. and Majeed, S. S. (2025b). Sustainability of water productivity and quality of potato as affected by saline water irrigation and mineral fertilization under surface drip system. IOP Conf. Series: Earth Environ. Sci. 1. 1487.
Ayada, A. D., Majeed, S. S. and Ati, A. S. (2024). Impact of future climate change on land and water productivity for wheat crop (Wasit Governorate, Iraq). Caspian J. Environ. Sci. 22: 31-41.
Black, G. A. (1965). Methods of soil analysis, Part 1 and 2. American Society of Agronomy. Madison, Wisconsin, U.S.A.
Center Pivot Irrigation Scheduling Guideline (2000). Iraqi Ministry of Agriculture. Republic of Iraq.
Dawod, S. S., Ati, A. S. and Abdu Jabbar, I. A. (2024). Management of using saline irrigation water and tillage systems on the soil mechanical and hydraulic properties. Iraqi J. Agric. Sci. 6: 2050–59.
Dowad, S. S. and Jasim, A. A. (2023). Evaluation of the performance of locally developed combine equipment used for several agricultural operations at once. Diyala Agric. Sci. J. 15: 93-103.
Jabbar, A. S. and Ati, A. S. (2025). Determining the water requirement of groundnut under different irrigation systems and irrigation intervals. Iraqi J. Agric. Sci. 56: 923-34.
Jena, P. R. (2019). Can minimum tillage enhance productivity? Evidence from smallholder farmers in Kenya. J. Cleaner Prod. 218: 465-75.
Kassam, A., Friedrich, T., Derpsch, R. and Kienzle, J. (2015). Overview of the worldwide spread of conservation agriculture. Field Crops Res. 183: 56-68.
Li, F., Deng, H., Wang, Y., Li, X., Chen, X., Liu, L. and Zhang, H. (2021). Potato growth, photosynthesis, yield, and quality response to regulated deficit drip irrigation under film mulching in a cold and arid environment. Sci. Rep. 11: doi:10.1038/s41598-021-95340-9.
Li, Y., Hui, X., Yan, H. and Chen, D. (2020). Effects of travel speed and collector on evaluation of the water application uniformity of a center pivot irrigation system. Water 12: doi:10.3390/w12071916.
Ouazaa, S., Latorre, B., Burguete, J., Serreta, A., Playán, E., Salvador, R., Paniagua, P. and Zapata, N. (2015). Effect of the start–stop cycle of center-pivot towers on irrigation performance: Experiments and simulations. Agric. Water Manag. 147: 163-74. doi:10. 1016/j.agwat.2014.05.013.
Pittelkow, C. M., Linquist, B. A., Lundy, M. E., Liang, X., van Groenigen, K. J., Lee, J. and van Kessel, C. (2015). "When does no-till yield more? A global meta-analysis." Field Crops Res. 183: 156-68.
Ryma, L., Zekari, M., Smain, E., Yasmine, B., Abdelwahab, B., Abdelfetah, C., Khadidja, K., Hamid, K., Hamani, T., Ryma, Taibi Sabrina and Amine, F. M. (2023). Effect of tillage practices on durum wheat (Triticum durum) productivity under semi-arid climatic conditions. Farm. Manage. 8: 14-20.
Shevyakhova, E. A., Seminchenko, E. V. and Belya-Kov, A. M. (2022). Role of the basic soil tillage in the culture of spring wheat (Triticum aestivum L.) in the dry steppe zone of the Lower Volga region of Russia. Res. Crop. 23: 516-21.
Tolessa, E. S. (2019). A review on water and nitrogen use efficiency of potato (Solanum tuberosum L.) in relation to its yield and yield components. Arch. Agric. Environ. Sci. 4: 119-32.
Wang, Y., Zhang, F. C., Wang, H. D., Bi, L. F., Cheng, M. H., Yan, F. L. and Xiang, Y. Z. (2019). Effects of the frequency and amount of drip irrigation on yield, tuber quality and water use efficiency of potato in sandy soil of Yulin, northern Shaanxi, China. The Journal of Applied Ecology, 30(12), 4159-4168
Wenzel, J. L., Conrad, C., Piernicke, T., Spengler, D. and Pöhlitz, J. (2022). Assessing the impact of different irrigation levels on starch potato production. Agronomy 12.