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Table 2 The total dissolved P (TDP), and truly soluble P (TSP), colloidal P, colloidal P/TDP, and ratio of TDP to soil total P (TP) in the supernatant of different soils after wet sieving

From: Enhanced soil aggregate stability limits colloidal phosphorus loss potentials in agricultural systems

 TDP (mg kg−1)TSP (mg kg−1)Colloidal P (mg kg−1)Colloidal P/TDP (%)TDP/TP (%)
S15.71 ± 0.122.62 ± 0.343.1 ± 0.3454.170.44
S23.49 ± 0.220.79 ± 0.182.7 ± 0.2277.271.75
S36.35 ± 2.021.59 ± 0.454.76 ± 1.5775.001.27
S43.41 ± 0.111.83 ± 0.111.59 ± 0.2246.510.43
S56.03 ± 0.452.78 ± 0.343.25 ± 0.1153.950.55
S62.14 ± 0.561.43 ± 0.670.71 ± 0.1133.330.71
S71.27 ± 0.220.87 ± 0.110.4 ± 0.3431.250.16
S85.48 ± 0.110.87 ± 0.114.6 ± 0.2484.060.78
S929.92 ± 0.3427.38 ± 0.112.54 ± 0.228.491.87
S103.73 ± 0.560.79 ± 0.152.94 ± 0.5678.720.62
S115.4 ± 0.452.18 ± 0.623.21 ± 1.0759.561.08
S121.90 ± 0.451.35 ± 0.560.56 ± 0.1129.170.63
S137.06 ± 0.114.05 ± 0.113.02 ± 0.2242.700.64
S146.59 ± 0.144.13 ± 0.902.46 ± 1.0137.350.73
S156.43 ± 0.112.14 ± 1.014.29 ± 0.9066.670.64
  1. Data represent the average of three replicates ± standard deviations