Treatments
Treatments
pH
SOC (g kg−1) MBC (mg kg−1) MBN (mg kg−1) Available N (mg kg-1) Olsen-P (mg kg−1)
CK 0–10 7.15±0.01Ad 18.32±0.06Ca 740.40±32.52Ca 1.81±0.00Da 151.30±2.20Da 6.57±0.56Ca
10–20 7.40±0.02Ac 15.78±0.21Cb 351.35±18.50Db 1.52±0.00Cb 108.39±1.18Cb 4.93±0.17Bb
20–30 7.52±0.01Ab 6.48±0.07Dc 123.78±5.45Dc 0.79±0.01Dc 46.71±1.18Cc 5.56±0.37Cab
30–40 7.61±0.02Aa 5.42±0.07Bd 59.37±1.71Cd 0.71±0.01Cd 44.92±0.77Bc 6.48±0.14Ca
NPK 0–10 6.48±0.01Dd 17.48±0.52Da 829.72±8.50Ba 1.87±0.03Ca 181.69±5.08Ca 11.37±0.64Ba
10–20 6.82±0.01Cc 16.13±0.04Cb 527.14±4.60Cb 1.59±0.14Cb 129.40±0.80Bb 9.23±0.14Bb
20–30 7.21±0.02Bb 9.40±0.13Cc 219.88±6.49Cc 1.04±0.02Cc 71.29±0.89Bc 6.80±0.75Cc
30–40 7.25±0.02Ca 6.09±0.00Ad 81.66±7.02Bd 0.77±0.01Ad 43.13±0.49Bd 7.01±0.53BCc
NPK + ST 0–10 6.64±0.02Cd 22.04±0.10Ba 880.98±27.07Ba 2.21±0.02Ba 209.85±2.05Ba 10.38±0.49Bab
10–20 6.84±0.01Cc 20.07±0.25Bb 807.86±29.72Bb 1.99±0.04Bb 185.27±0.45Ab 9.25±0.15Bbc
20–30 7.12±0.01Db 11.90±0.10Bc 259.15±10.78Bc 1.25±0.02Bc 96.77±2.49Ac 11.04±0.88Ba
30–40 7.19±0.02Da 6.08±0.06Ad 62.55±3.47BCd 0.77±0.01Ad 49.84±0.45Ad 8.00±0.07Bc
NPK + OM 0–10 6.74±0.02Bd 25.46±0.42Aa 1019.9±52.4Aa 2.60±0.08Aa 251.42±1.34Aa 111.25±6.47Aa
10–20 6.93±0.01Bc 24.98±0.68Aa 869.2±22.1Ab 2.50±0.01Ab 193.32±6.49Ab 116.50±4.40Aa
20–30 7.17±0.02Cb 12.12±0.03Ab 421.3±1.53Ac 1.32±0.01Ac 97.66±4.47Ac 56.99±2.16Ab
30–40 7.34±0.02Ba 5.89±0.15Ac 165.134±2.1Ad 0.75±0.01Bd 42.24±2.05Bd 10.19±0.25Ac