Fig. 1From: Effects of torrefied wood chip and vermicompost application on vegetation growth and nutrient uptake in the Saemangeum reclaimed landWeed biomass response to three levels of torrefied wood chip (0, 2.5, and 5 Mg ha−1) and two levels of vermicompost (0 and 2.7 Mg ha−1) treatment. Vertical bars represent standard errors (n = 6). Different letters indicate significant differences between treatments at ɑ = 0.05Back to article page