Community Forest Management of Tectona grandis Through Growth Increments, In Sungai Siring, Samarinda

Secondary data in the form of plant age and planting distance. Data analysis with descriptive statistics in determining whether the data is biased or not. Calculating the increment based on diameter, base plane (m2), volume (m3) and Mean Annual Increment (MAI). The research aims to determine the increment based on the average diameter (cm), the average diameter of the base plane (m2), and the increment based on volume (m3) and Mean Annual Increment (MAI). The results of the study were that 13-year-old teak had an average diameter of 15.688 cm, an average base diameter of 0.002 m2, and a volume-based increment of 0.337 m3 and MAI of 1.207 cm / year. While 9-year-old teak has an average diameter of 22.134 cm, an average base plane diameter of 0.002 m2, and increment by volume of 0.346 m3 and MAI of 2.459 cm / year. Secondary data in the form of plant age and planting distance. Data analysis with descriptive statistics in determining whether the data is biased or not. Calculating the increment based on diameter, base plane (m2), volume (m3) and Mean Annual Increment (MAI). The research aims to determine the increment based on the average diameter (cm), the average diameter of the base plane (m2), and the increment based on volume (m3) and Mean Annual Increment (MAI). The results of the study were that 13-year-old teak had an average diameter of 15.688 cm, an average base diameter of 0.002 m2, and a volume-based increment of 0.337 m3 and MAI of 1.207 cm / year. While 9-year-old teak has an average diameter of 22.134 cm, an average base plane diameter of 0.002 m2, and increment by volume of 0.346 m3 and MAI of 2.459 cm / year.Translated with DeepL.com (free version)