Investor Presentaiton

EFFECT OF BIOCHAR ON DEGRADED SOIL OF COLLEGE OF AGRIC. LAFIA, NIGERIA Treatment pH ratio Biochar H₂O 0.01 OC TN (%) (ppm) (Cmol/kg) Av. P Ca Mg K Na H+AI CEC (t/ha) Cacl (Acidity) 0 on 5 6.25 5.54 0.37 0.18 14.16 4.43 1.00 0.70 0.45 0.59 6.65 5.77 0.44 0.37 12.61 4.22 1.22 0.86 0.41 0.48 6.51 6.25 10 6.91 5.83 0.56 0.38 13.37 6.34 2.50 1.59 0.42 0.43 11.35 LSD(0.05) 0.38 0.17 0.03 0.04 0.51 0.57 0.46 0.46 0.04 0.03 0.34 S.E.M 0.13 0.06 0.03 0.01 0.18 0.21 0.17 0.16 0.16 0.01 0.12 LSD= least significant difference; S.E.M= Standard error of mean GLOBAL SYMPOSIUM ON SOILS and WATER | 02-05 October, 2023 itps TROVICAL BUELON SOS GLOBAL SOIL. PARTNERSHIP

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