Uji Coba Penanaman Lima Jenis Dipterokarpa pada Lahan Bekas Tambang di Pt. Kitadin, Kalimantan Timur
Abstract: Increased use of
forest land for mining activities in East Kalimantan generate huge degradation
land. Land rehabilitation need to be conducted to lessen the mining
impact. This study was conducted to test
the suitability of five dipterocarp species planted on ex-coal mining
land. The studied species were Shorea
agamii, Shorea atrinervosa, Shorea Belangeran, Cotylelobium burckii, and
Parashorea smythiesii that was planted under stands of four years old five
pioneer species i.e., (Trembesi, Waru, Sengon Buto, Gmelina, and Johar). Of the 1,250 planted trees only 128 (10.24%)
were still alive in the second year. In the shade of a tamarind stands, Gmelina,
Waru, Sengon and Johar consecutive leaving only 61 trees (24%), 23 trees
(9.2%), 20 trees (8%), 19 trees (7.6%) and five trees (2 %). The best two
diptrocarps species were Parashorea smythiesii and Shorea balangeran and the
best shading trees was trembesi
Penulis: Adi Susilo
Kode Jurnal: jpbiologidd160228
