1. Allen, R.G., Pereira, L.S., Raes, D., Smith, M., 1998. Crop evapotranspiration—guidelines for computing crop water requirements. Irrig. Drain. Pap. 56. FAO, Rome, Italy.
2. Ayers, R., Westcot, D., 1985. Water quality for agriculture. Irrig. Drain. Pap. 29. FAO, Rome, Italy.
3. Sweet corn response to combined effects of saline and nitrogen fertilization;Beltrão;Acta Hortic.,1993
4. The effect of salinity on corn yield using the CERES-maize model;Beltrão;Irrig. Drain. Syst.,1997
5. Combined effects of salts and nitrogen on the yield function of lettuce;Beltrão;Acta Hortic.,2002