Table 3 Results of the Generalized Linear Models (GLM) testing for significant effects of region (Alta Guajira, Media Guajira, San Andrés, Tayrona, Cartagena) on seagrass soil dry bulk density (g cm−3), soil organic carbon content (%), soil organic matter content (%), soil organic carbon stocks (Mg Corg ha−1 in 1-m thick) , δ13C (‰), and content of sediment grain-sizes < 0.016 mm, > 0.0.016 < 0.125 mm and > 0.5 mm (%) in the Colombian Caribbean.
From: Seagrass blue carbon stocks and sequestration rates in the Colombian Caribbean
Variable | Factor | F | df | P value |
|---|---|---|---|---|
Dry bulk density (g cm−3) | Region | 74.23 | 4 | < 0.001 |
Organic carbon (%) | Region | 21.25 | 2 | < 0.001 |
Organic matter (%) | Region | 83.73 | 4 | < 0.001 |
Corg stocks (Mg Corg ha−1) | Region | 12.47 | 4 | < 0.001 |
δ13C (‰) | Region | 148.94 | 2 | < 0.001 |
< 0.016 mm (%) | Region | 93.36 | 3 | < 0.001 |
> 0.016 < 0.125 mm (%) | Region | 180.86 | 3 | < 0.001 |
> 0.5 mm (%) | Region | 145.13 | 3 | < 0.001 |