KEANEKARAGAMAN MIKORIZA ARBUSKULA (FMA) PADA BEBERAPA TEGAKAN DI AREAL ARBORETUM UNIVERSITAS SUMATERA UTARA
ABSTRACT: Existence and Status
of Arbuscular Mycorrhizae Fungi is affected by biotic and abiotic factor. The
goal of this research is to know diversity of Arbuskular Mycorrhiza Underneath
of durian (Durio zibethinus), kemiri (Aleurithes moluccana), asam gelugur
(Garcinia atroviridis), and karet (Hevea brasiliensis). Soil sample has been
taken from Arboretum Universitas Sumatera Utara under of four tree of MPTS.
This research use soil separating method to obtain spores and root coloring
method to find out root colonization. The obtained an average spore density on
kemiri is 42 spores/50 g soil, durian is 42 spores/50 g soil, karet is 50
spores/50 g soil and asam gelugur is 62 spores/50 g soil. The result shows on
four tree of MPTS obtained 23 spores types of Glomus and 8 spores types of
Acaulospore with colonization percentage of durianis 25,6%, kemiri is 43,86%,
Karet is 49,6% and Asam Gelugur is 50,5%.
Penulis: Ria Pertiwi Sianturi,
Delvian Delvian, Deni Elfiati
Kode Jurnal: jpkehutanandd150236