Fig. 4
From: Litterfall dynamics and soil carbon and nitrogen stocks in the Brazilian palm swamp ecosystems
Levels of P, K, Ca, and Mg in the litterfall produced (a, c, e and g) and accumulated (b, d, f and h) on the soil in the dry and rainy seasons in the Cerrado surrounding palm swamps in the Southeast of Brazil. Legend: The mean values followed by the same letters (lowercase among the three areas in the same season and uppercase in each area between the two seasons) did not differ statistically by the Tukey Test (p < 0.05). AD = Agua Doce palm swamp; CV = Capivara palm swamp; BG = Buriti Grosso palm swamp