Table 1 Biochemical composition of different crop residues.
Treatments | Cellulose (%) | Hemicellulose (%) | Lignin (%) | Proteins (%) | Total phenol content (mg GAE/100 g) | Lignin: N ratio | Phenol: N ratio |
|---|---|---|---|---|---|---|---|
T1: Maize stover | 41.30 ± 2.89ab | 25.57 ± 1.79ab | 21.01 ± 1.47ab | 4.81 ± 0.34e | 216.65 ± 15.1ab | 27.29 ± 3.31ab | 0.28 ± 0.01bc |
T2: Rice straw | 39.81 ± 1.44abc | 24.12 ± 0.87abc | 19.60 ± 0.71bc | 4.56 ± 0.16e | 211.75 ± 7.6ab | 26.85 ± 6.81ab | 0.29 ± 0.05ab |
T3: Cotton stalks | 37.35 ± 1.98bcd | 22.90 ± 1.21bcd | 18.50 ± 0.98c | 5.13 ± 0.27e | 196.83 ± 10.4bc | 22.56 ± 2.58b | 0.24 ± 0.03c |
T4: Redgram stalks | 44.10 ± 1.92a | 26.32 ± 1.15a | 22.16 ± 0.97a | 4.38 ± 0.19e | 232.68 ± 10.1a | 31.66 ± 6.83a | 0.33 ± 0.04a |
T5: Greengram residue | 32.27 ± 1.48de | 20.36 ± 0.93d | 4.40 ± 0.20f | 13.75 ± 0.63b | 153.20 ± 7.0e | 2.00 ± 0.25d | 0.07 ± 0.00ef |
T6: Blackgram residue | 33.34 ± 1.53de | 21.02 ± 0.96cd | 5.20 ± 0.24f | 14.38 ± 0.66b | 165.93 ± 7.6de | 2.26 ± 0.66d | 0.07 ± 0.01ef |
T7: Sunhemp residue | 30.96 ± 1.42e | 19.96 ± 0.91d | 4.20 ± 0.19f | 16.25 ± 0.74a | 103.73 ± 4.7f | 1.62 ± 0.06d | 0.04 ± 0.00f |
T8: Soyabean residue | 34.70 ± 0.92cde | 22.10 ± 0.58cd | 7.90 ± 0.21e | 12.38 ± 0.33c | 174.15 ± 4.6cde | 3.99 ± 0.43d | 0.09 ± 0.01e |
T9: Sorghum stover | 36.13 ± 1.91cd | 23.12 ± 1.22bcd | 12.10 ± 0.64d | 7.00 ± 0.37d | 192.03 ± 10.1bcd | 10.80 ± 1.69c | 0.17 ± 0.02d |
HSD (p < 0.05) | 5.14 | 3.19 | 2.16 | 1.31 | 26.18 | 6.11 | 0.04 |