Model Simulasi Pengaturan Hasil Hutan Kayu pada Hutan Alam PT Suka Jaya Makmur Provinsi Kalimantan Barat

Abstract

Sustainable forest management is done to achieve sustainable forest in terms of economic, ecological, and social. Information about the dynamics of stand structure and yield regulation methods is required for estimating stand structures in the future and yield regulation methods that can be applied in a virgin area. The purpose of this research is to gain sustainable yield regulations model and information on company income and forest communities from some scenarios. The dynamics of stand structure were obtained by calculating ingrowth, upgrowth, mortality, and basal area. The application of this yield regulation method considered the number of trees available in a forest area and rotation and logging intensity used. Simulations are carried out by two methods which are the conventional yield regulation methods and the adaptive yield regulation methods. The simulation results were showed the greater intensity of logging, the larger trees would be cut down and the longer rotation would be achieved. Furthermore, the market price and the number of trees affected the logging is done