Estimation of above-ground biomass on Rhizophora Mucronata at Pulau Tujuh Delta Tumpat, Kelantan

Mangrove forests play an important role in sequestering carbon dioxide from the atmosphere. There are many studies on mangroves in dense deltas. However, information about mangrove trees on Pulau Tujuh is still scarce especially on above-ground biomass and carbon storage of Rhizophora mucronata. The objective of this study is to analyze the above-ground biomass (AGB) in the mangrove forest in Pulau Tujuh Delta Tumpat. Within the 8 plots set-up with size of 20x20m, 384 trees of R.mucronata were measured and recorded. The total AGB of the area is calculated at 767.90 t/ha, while the total carbon stock is 383.95 tC/ha. Plot 6 has the greatest number of trees with the highest above-ground biomass (AGB) and carbon stock value with 153.13 t/ha and 76.56 tc/ha, respectively. The findings emphasize the need for conservation efforts to protect and maintain these mangrove forests. Effective management strategies should be implemented to preserve these critical ecosystems, which are vital for both local biodiversity and global climate regulation.