Table 2 t-Test of vegetation TP and TN in peat-burned area (PBA), surface-burned area (SBA), non-burned area (NBA) after 1999 fire for sawgrass total phosphorus (SVP, mg/kg), cattail total phosphorus (CVP, mg/kg), sawgrass total nitrogen (SVN, mg/kg), cattail total nitrogen (CVN, mg/kg), cattail biomass (CBM, g/m 2 ), and sawgrass biomass (SBM, g/m 2 ), sampling on the day of June 1, 1999 (JUN) and October 5, 1999 (OCT)
X | Mean (s.d.) | n | Σ(X-M)2 | Y | Mean (s.d.) | n | Σ(Y-M)2 | t |
|---|---|---|---|---|---|---|---|---|
JUN-NBA-SVP | 344 (47) | 3 | 4376 | JUN-SBA-SVP | 674 (56) | 3 | 9231 | −8.19* |
JUN-SBA-SVP | 689 (56) | 3 | 6301 | JUN-PBA-SVP | 935 (70) | 3 | 9715 | −4.75* |
JUN-PBA-SVP | 935 (70) | 3 | 9715 | JUN-NBA-SVP | 344 (47) | 3 | 4376 | 12.19* |
JUN-NBA-SVN | 7668 (267) | 3 | 142617 | JUN-SBA-SVN | 15500 (200) | 3 | 80000 | −37.78* |
JUN-SBA-SVN | 15500 (200) | 3 | 80000 | JUN-PBA-SVN | 20333 (1102) | 3 | 2426667 | −7.48* |
JUN-PBA-SVN | 20333 (1102) | 3 | 2426667 | JUN-NBA-SVN | 7668 (267) | 3 | 142617 | 19.22* |
JUN-PBA-SVP | 935 (70) | 3 | 9715 | OCT-PBA-SVP | 727 (89) | 3 | 15923 | 3.17* |
JUN-SBA-SVP | 689 (56) | 3 | 6301 | OCT-SBA-SVP | 285 (9) | 3 | 171 | 12.32* |
JUN-NBA-SVP | 344 (47) | 3 | 4376 | OCT-NBA-SVP | 299 (65) | 3 | 8467 | 0.97 |
OCT-PBA-CVP | 1503 (144) | 3 | 41667 | OCT-PBA-SVP | 727 (89) | 3 | 15923 | 7.92* |
OCT-PBA-CVN | 8827 (498) | 3 | 496267 | OCT-PBA-SVN | 11100 (985) | 3 | 1940000 | −3.57* |
OCT-NBA-SBM | 102 (18) | 3 | 67 | OCT-SBA-SBM | 611 (47) | 3 | 444 | −17.43* |
OCT-SBA-SBM | 611 (47) | 3 | 444 | OCT-PBA-CBM | 1079 (38) | 3 | 282 | −13.46* |
OCT-PBA-CBM | 1079 (38) | 3 | 282 | OCT-NBA-SBM | 102 (18) | 3 | 67 | 40.53* |