1. Informe semanal y anual de los precios de la zanahoria;AGROLINK,2016
2. Crop Evapotranspiration: Guidelines for Computing Crop Water Requirements. Irrigation and Drainage Paper No. 56;Allen,1998
3. Growth stages of mono-and dicotyledonous plants BBCH Monograph;Bleiholder,2001
4. Effects of irrigation and sowing date on yield and quality of barley and wheat;Carter;N. Z. J. Exp. Agric.,1985
5. Evaluation of reference evapotranspiration in Seropédica, State of Rio de Janeiro, Brazil, using a weighing lysimeter;Carvalho;Rev. Bras. Agrometeorol.,2006