Suitability habitat model of Mangifera rufocostataunder different climatic and environmental conditions

Abstract

Abstract. Fitriani A, Arifin YF, Hatta GM, Wahdah R, Payung D. 2022. Suitability habitat model of Mangifera rufocostataunder different climatic and environmental conditions.Biodiversitas 23:4570-4577.Mangifera rufocostataKosterm is known as a medicinal plant for antidiabetic. Therefore, intensive use of the bark of this plant results in a significant decline in the plant population which can eventually cause the plant to become extinct. This study aimed to determine the potentially suitable cultivation region of M.rufocostatausing Maximum Entropy (MaxEnt) modelling. Twenty-three environmental variables including bioclimatic, soil type, slope, altitude, and solar radiation have been used for the development of distribution modeling. The results showed that precipitation seasonality, precipitation, mean temperature, and solar radiation are important variables in the development of the habitat suitability model. Suitable habitat locations for M.rufocostatainclude the Hulu Sungai Tengah, Hulu Sungai Selatan and Hulu Sungai Utara Regency, South Kalimantan Province, Indonesia. The MaxEnt model provided an area under curve (AUC) value of 0.959, indicating that MaxEnt isaccurate and informative for the prediction of habitat suitability of M.rufocostata. The results indicate that this suitability prediction model may be applied used for future management, monitoring, cultivation and conservation of M.rufocostata