Preliminary Stand Table for Average Dominant Trees of Jati Plus Perhutani in Saradan, Madiun, and Ngawi Forest Districs
Jurnal Manajemen Hutan Tropika
In order to realize sustainable teak forest management, the strategic plan of forest management is highly needed to establish the growth characteristics model of jati plus perhutani (JPP). The most thing which cannot be ignored to estimate the growth and yield of teak is quantification of site quality differentiation. The objective of this study were to arrange and predict the proper yield table of average dominant trees of JPP in forest management unit of ly ed the the Saradan, Madiun, and
... an, Madiun, and Ngawi. The trees sampling had for age 6 to 12 years from the best been selected the of compartment areas in JPP. Growth model and JPP's yield stands w predicted using growth parameters such as ere diameter (dbh), total height, clear bole height, volume, and growing space. Each parameter was analyzed using SPSS 20 statistical software to determine the best growth model will then use to predict the stand table that be d parameters values. The equation was selected from the highest R value or the value is approaching to 1, with which 2 low standard error estimation (SEE). The result showed that best equation model to estimate the growth from tree parameters on medium site of JPP were dominated by S model and best model for bole heigh was growth model. the t The data taken an initial observation as a preliminary study, further research is expected to enhance the were from results of current research to obtain the stand table which can be applied in the future .