“Relation between the mineral nutrients and the Vitamin C content in camu-camu plants (Myrciria dubia) cultivated on high soils and flood soils of Ucayali, Peru”, Sci. agropecu., vol. 7, no. 3, pp. 297–304, Oct. 2016, doi: 10.17268/sci.agropecu.2016.03.18.