Nutrient Release Pattern and Greenhouse-Grown Swiss Chard Response to Biochar Inoculated with Vermicast

Figure 1

Changes in pH, total dissolved solids, salinity, and electric conductivity of solid vermicast-inoculated biochar (solid line, green square), vermicast tea-inoculated biochar (solid line, red rhombus), deionized water-inoculated biochar (solid line, blue triangle), biochar alone (solid line, black round), and Promix-BX alone (broken line, brown dash) in deionized water. Vertical lines represent standard error bars.

(a)

(b)

(c)

(d)