Abbasi, F., Sohrab, F., Abbasi, N. (2017). Evaluation of irrigation efficiencies in Iran. Journal of Irrigation and Drainage Engineering Research, 17(67), 113-128. (in Persian, abstract in English)
Ahmadi, K., EbadZadeh, H.R., Hatami, F., HoseinPour, R. and AbdShah, H. (2020). Agricultural Statistics of 2018-2019. Ministry of Jihad for Agriculture, Deputy for Planning and Economy, Information and Communication Technology Office. Volume 3, Garden Products. 163pp. (in Persian)
Akin, S. and Erdem, T. (2018). Water use of walnut trees under different irrigation regimes. Journal of Applied Horticulture, 20(1): 60-63.
Allen, R.G., Pereira, L.S., Raes, D. and Smith, M. (1998). Crop evapotranspiration. Guidelines for computing crop water requirement. FAO Irrig. Drain. Paper No. 56. FAO, Rome, Italy, 300 pp.
Ayers R.S. and Westcot D.W. (1976) .Water quality for agriculture. FAO Irrigation and Drainage Paper 29, FAO, Rome. 97 p.
Buchner, R., Fulton, A. and Gilles, C. (2008). Effects of Regulated Deficit Irrigation on Walnut (Juglans regia) Grafted on Northern California Black (Juglans hindsii) or Paradox Rootstock. Acta Horticulturae. 792: 41-146.
Cohen, M., Valancogne, C., Dayau, S., Ameglio, T., Cruiziat, P. and Archer, P. (1997). Yeild and Physiological Responses of Walnut Trees in Semi-Arid Conditions: Application to Irrigation Scheduling. Proc. 2nd Int. Sym. On Irrigation of Hort. Crops, Acta Hort. 449 Vol. I. ISHS.
Farshi, A., Shariati, M.R., Jarollahi, R., Ghaemi, M.R., Shahabifar, M., Tavallaei, M.M. (1997). An estimate of the water requirements of main field crops and orchards in Iran, Orchards Vol. 2. Agricultural Education Publication: Karaj, Iran, 629 pp. (in Persian)
Fulton, A. (2013). Evaluating Water Requirements of Developing Walnut Orchards in the Sacramento Valley. Walnut Research Reports, California Walnut Board.
Ghadami Firouzabadi, A., Seyedan, S. M., and zareabyaneh, H. (2021). Determination and evaluation of applied water and physical and economical productivity of water in vineyards and walnut orchards of Malayer region of Hamadan. Iranian Journal of Irrigation & Drainage, 14(6), 1908-1919. (in Persian)
Hu, Q., Y. Ma, J. He, Q. Zhang, Q and M. Hong. (2010). Effect of drip irrigation and micro –sprinkler irrigation on water consumption, yields and quality of walnut. Journal of Water Resources and Water Engineering, 1: 1-20.
Huabing, M., Meimei, L., Junjie, R., Baoguo, L. and Guohui, Q. (2014). Effects of Different Irrigation Amounts on Water Use of Precocious Walnuts. Applied Mechanics and Materials, 651-653: 1423-1431.
Lampinen, B., Buchner, R., Fulton, A., Grant, J., Mills, N., Prichard, T., Schwankl, L., Shackel, K., Gilles, C., Little, C., Metcalf, S., Rivers, D., and Gamble, V. (2004). Irrigation Management in Walnut Using Evapotranspiration, Soil and Plant Based Data. An annual research report submitted to the California Walnut Board for 2004. 113-136.
Li, H. B., Mu, Z. X., Hong, M., & Zheng, B. (2013). Optimization of irrigation methods for grown walnut in arid and semi arid regions. Water Saving Irrigation, 6(10).
Manzari Tavakkoli, M., Bagheri, V., Karimi, H. R., and Roosta, H. R. (2015). Evaluation of some the physiological and growth responses of three walnut genotypes to different bicarbonate concentrations in irrigation water. Iranian Journal of Horticultural Science, 46(4), 549-561. (in Persian)
Parvin, P., khezri, M., Tavasolian, I. (2014). Effects of drought stress on some morphological, physiological and biochemical parameters of Persian walnut seedling (Juglans regia L.). Journal of Plant Production Research, 21(3), 1-25. (in Persian)
Sarmad, Z., Bazargan, A., and Hejazi, E. (2001). Research Methods in Behavioral Sciences. Agah Publishing, Tehran, 405 pp. (in Persian)
SCS. (1972). U.S. Soil Conservation Service, National Engineering Handbook, Hydrology Section 4.
Seyedi, N., Alijanpour, A., Banj Shafiei, A., and Beygi Heidarlou, H. (2016). The effect of drought stress on photosynthetic characteristics in Walnut (Juglans regia l.) seedlings. Forest and Wood Products, 69(3), 511-521.
Shahrokhnia, M. A., Abbasi, N., and Abbasi, F. (2022). Investigation of irrigation water volume and water productivity of walnut orchards in Fars province. Iranian Journal of Irrigation & Drainage, 15(6), 1361-1369. (in Persian)