Ecophysiological and seasonal responses of Fabaceae tree species growing in Amazonian degraded area Dataset Jaquetti et al. 2025

The data presented for Photosynthesis, transpiration, stomatal resistance, dark respiration, intrinsic water use efficiency, mid-day leaf water potential, leaf area, nutrients concentrations and nonstructural carbohydrates were collected in the dry and rainy seasons. The experimental design consisted of 12 treatments were a combination of six tree legumes species under fertilization vs. unfertilized plants. The dataset presents individual values for the six studied Fabaceae species Cenostigma tocantinum Ducke, Senna reticulata (Willd.) H.S. Irwin & Barneby, Dipteryx odorata (Aubl.) Willd., Clitoria fairchildiana R.A. Howard., Inga edulis Mart., Acacia spp.. Data was collected in a degraded area of the Balbina Hydropower Dam Forest Restoration Program (1 ̊55’36”S, 59 ̊27’10”W) in Amazonas state, Brazil. The forest restoration experiment evaluated the effects of fertilization and seasonality on ecophysiological characteristics through analysis of variance.