Hi! I recommend that you read this article titled Allometric Equation for Aerial Carbon Estimation (AGC) of Rhizophora racemosa and Avicennia germinans Mangroves of Olende and Ozouri in the Ogooué Delta in Gabon. Follow this DOI https://doi.org/10.37284/eajfa.6.1.1228 to see it. Thank you in advance.