采样时期 Sampling stage | 处理 Treatments | pH值 | 有机质 (g/kg) Organic matter | 速效氮 (mg/kg) Available nitrogen | 速效磷 (mg/kg) Available phosphorus | 速效钾 (mg/kg) Available potassium | 总盐 (g/kg) Total salt |
播种前 Pre-sowing | 基础值Basic value | 8.29 | 6.560 | 14.5 | 4.8 | 50 | 3.0 |
龄期 Age | CK | 8.55ab | 4.672a | 20.9a | 7.1a | 58a | 1.4a |
T1 | 8.24b | 4.360a | 23.0a | 9.4a | 58a | 1.1a | |
T2 | 8.71a | 4.601a | 20.8a | 7.9a | 54a | 1.4a | |
T3 | 8.76a | 5.530a | 19.0a | 8.1a | 66a | 1.5a | |
吐絮期 Boll opening stage | CK | 8.64a | 4.937a | 15.7a | 7.0a | 52a | 1.0a |
T1 | 8.62a | 4.628a | 20.9a | 7.6a | 49a | 0.6a | |
T2 | 8.74a | 5.487a | 20.8a | 9.8a | 60a | 0.6a | |
T3 | 8.65a | 4.893a | 19.4a | 10.0a | 48a | 0.6a |