[1]
E. de F. F. da Rosa, J. J. Stüpp, C. V. T. do Amarante, and Álvaro L. Mafra, “Soil physical properties in ‘Royal Gala’ apple orchards under conventional and organic production systems”, Rev. Ciênc. Agrovet., vol. 11, no. 3, pp. 187–195, Nov. 2012.