| 
		
ابراهیمیان، ح. 1390. شبیه سازی و بهینه سازی کودآبیاری در آبیاری جویچهای یک در میان به منظور کاهش آلودگی نیترات. رساله دکتری رشته آبیاری و زهکشی پردیس کشاورزی و منابع طبیعی دانشگاه تهران. 146 صفحه.سپاسخواه، ع. 1389. کشاورزی ارگانیک و بهره وری آب و کود . همایش کشاورزی ارگانیک . فرهنگستان علوم، تهران،22 آبان.نوابیان، م.، جلیل نژاد ماسوله. ن. 1394 . اثر رطوبت خاک بر ضرایب تبدیل چرخه نیتروژن در آبیاری جویچهای گیاه ذرت با استفاده از مدل HYDRUS–1D. نشریه پژوهش های حفاظت آب و خاک. 22(6): 258-245.Abbasi, F., Feyen, J and van Genuchten, MT. 2004. Two dimensional simulation of water flow and solute transport below furrows: model calibration and validation. Journal of Hydrology 290:63–79.Bremner, J.M., and Keeney D.R. 1965. Steam distillation methods for determination of ammonium nitrite and nitrate. Analytica Chimica Acta, 32:485-495.Chowdary, V.M., Rao, N.H and Sarma, P.B.S., 2004. A coupled soil water and nitrogen balance model for flooded rice fields in India. Agriculture, Ecosystems & Environment - Journal . 103 (3),425–441.Clemente, R.S., De Jong, R., Hayhoe, H.N., Reynolds, W.D., and Hares, M. 1994. Testing and comparison of three unsaturated soil water flow models. Agricultural Water Management, (25): 135-152.Crevoisier, D., Popova, Z., Mailhol, JC and Ruelle, P. 2008. Assessment and simulation of water and nitrogen transfer under furrow irrigation. Agricultural Water Management.(95):354–366.Ebrahimian, H., Liaghat, A., Parsinejad, M., Playan, E., Abbasi, F and Navabian, M. 2013. Simulation of 1D surface and 2D subsurface water flow and nitrate transport in alternate and conventional furrow fertigation. Journal of Irrigation Science, 31(3): 310-316.Feddes, RA., Kowalik, PJ and Zaradny, H. 1978. Simulation of Field Water Use and Crop Yield. John Wiley & Sons, New York.Gaudin ACM, Tolhurst TN, Ker AP, Janovicek K, Tortora C, Martin RC, et al. (2015) Increasing Crop Diversity Mitigates Weather Variations and Improves Yield Stability. PLoS ONE 10 (2): e0113261. doi:10.1371/journal.pone.0113261.Hanson, BR., Simůnek, J and Hopmans, JW. 2006. Evaluation of urea– ammonium–nitrate fertigation with drip irrigation using numerical modeling. Agricultural Water Management (86):102–113.Horowitz, W. 1970. Official Methods of Analysis. 11th Edition.vAssociation of Official Analytical Chemists,vWashington,vD.C.Li, Y., Simůnek, J., Zhang, Z.T., Jing, L.F and Ni, L.X. 2015. Evaluation of nitrogen balance in a direct-seeded-rice fieldexperiment using Hydrus-1D.Agric. Agricultural Water Management.(148): 213–222.Mailhol, JC., Ruelle, P and Nemeth, I. 2001. Impact of fertilization practices on nitrogen leaching under irrigation. Irrigation Science 20:139–147.Mualem, Y. 1976. A new model for predicting the hydraulic conductivity of unsaturated porous media. Water Resour Research 12(3):513–522.Phogat, V., Skewes, M.A., Cox, J.W., Sanderson, G., Alam, J and Šimu˚nek, J. 2014. Seasonal simulation of water, salinity and nitrate dynamics under drip irrigated mandarin (Citrus reticulata) and assessing management options for drainage and nitrate leaching. Journal of Hydrology,(513). 504–516.Phogat, V., Mahadevan, M., Skewes, M and Cox, J.W. 2012. Modelling soil water andsalt dynamics under pulsed and continuous surface drip irrigation of almondand implications of system design. Irrigation. Science. 30 (4), 315–333.Ramos, T.B., Simůnek, J., Gonc¸ alves, M.C., Martins, J.C., Prazeres, A., Castanheira, N.L., Pereira, L.S., 2011. Field evaluation of a multicomponent solute transport model in soils irrigated with saline waters. Journal of Hydrology 407, 129–144.Ramos, T.B., Simůnek, J., Goncalves, M.C., Martins, J.C., Prazeres, A and Pereira, L.S. 2012. Two-dimensional modeling of water and nitrogen fate from sweet sorghum irrigated with fresh and blended saline waters. Agricultural Water Management. (111): 87–104.Simůnek, J., van Genuchten, M.T.,ˇSejna, M., (2008). Development and applications of the HYDRUS and STANMOD software packages, and related codes. Vadose ZoneJ. 7 (2), 587–600.Simůnek, J., Jacques, D., Hopmans, JW., Inoue, M., Flury, M and van Genuchten, MT. 2002. Solute transport during variably- saturated flow—inverse methods. In: Dane JH, Topp GC (eds) Chapter 6.6 in methods of soil analysis: part 1. Physical methods, 3rd edn. SSSA, Madison, pp 1435–1449.Simůnek, J., van Genuchten, Th.M., ˇSejna, M. 2006. The HYDRUS software package for simulating two- and three-dimensional movement of water, heat, and multiple solutes in variably-saturated media. In: Technical Manual. Version 1.0. PC Progress, Prague, Czech Republic, 241 p.Tafteh, A and Sepaskhah, A.R. 2012. Application of HYDRUS-1D model for simulating water and nitrate leaching from continuous and alternate furrow irrigated rapeseed and maize fields. Agricultural Water Management. (113), 19–29.van Genuchten MT .1980. A closed form equation for predicting the hydraulic conductivity of unsaturated soils. Soil Science Society of America Journal. (44):892–898.Wesseling, JG., Elbers, JA., Kabat, P and van den Broek, BJ. 1991. SWATRE: instructions for input, Internal Note, Winand Staring Centre, Wageningen, the Netherlands.Zhang.X., Wang.Q., Xu.J., Gilliam. F. S, Tremblay. N and Li. C. 2015. In Situ Nitrogen Mineralization, Nitrification, and Ammonia Volatilization in Maize Field Fertilized with Urea in Huanghuaihai Region of Northern China. PLOS ONE, 10(1):1-15. |