Kajian kelestarian tegakan dan produksi kayu jati (Tectona grandis L.f) jangka panjang di KPH Jatirogo perum perhutani unit II Jawa Timur

Abstract

KPH Jatirogo is one of business unit at Perum Perhutani unit I1 East Java with potency forest resource is good. Total extensive areal new KPH Jatirogo RPKH ( now) is 18.763, 2 lia decreasing 0.5 ha from total extensive areal old KPH Jatirogo RPKH that is 18.763,7 ha. Cycle applied by the side of KPH Jatirogo based on RPKH stripper is 80 years with minimum felled age ( UTM) 70 years. But at the moment its the cycle reduces to 70 years with UTM 60 years. The study is executed in KPH Jatirogo Perum Perhutani unit I1 East Java in May-June 2008. Data applied is secondary data ( company data). This study aim to predict sustainable of forest resource and produce of teak ( Tectona grandis L.Q during five expecting forwards in KPH Satirogo Perum Perhutani Unit I1 East Java.