Variable source | pH | Total K mg/kg | Total N mg/kg | Total P mg/kg | Exchangeable K mg/kg | Extractable P mg/kg | Hydrolytic N mg/kg | Organic matter mg/kg |
---|---|---|---|---|---|---|---|---|
HN-CK | 5.42a | 17.9a | 2.33a | 0.42a | 131a | 0.26a | 233a | 34.1a |
HN-TRE | 5.33a | 17.8a | 1.55b | 0.36a | 100b | 0.26a | 161b | 26.1b |
JS-CK | 6.13a | 13.4a | 1.37a | 0.46a | 152b | 2.26a | 174a | 18.8a |
JS-TRE | 6.60a | 14.7a | 1.15a | 0.50a | 193a | 1.87b | 120b | 14.8b |
HLJ-CK | 5.54a | 21.8a | 1.70a | 0.82a | 131a | 1.40b | 179a | 34.0a |
HLJ-TRE | 5.73a | 21.7a | 1.73a | 1.00a | 128a | 8.91a | 150a | 32.1a |
GZ-CK | 5.94a | 15.3a | 2.16a | 0.91a | 142b | 4.25a | 180a | 34.3a |
GZ-TRE | 6.47a | 16.7a | 2.23a | 1.06a | 243a | 5.30a | 182a | 36.6a |
SY-CK | 6.30a | 10.0b | 1.03a | 0.41a | 121a | 2.17a | 155a | 15.5a |
SY-TRE | 6.35a | 13.1a | 1.12a | 0.34a | 128a | 2.01a | 117a | 16.1a |