Uji Beberapa Dosis Pupuk Hayati Mikoriza Terhadap Pertumbuhan Stum Mini Karet (Hevea brasiliensis)
Abstract: Rubber (Hevea
brasiliensis) is plantation crop commodity widely cultivated in Indonesia
especially Riau. To increase rubber production must be do replanting. The
research aimed examine the effect some dose of mycorrhizal biofertilizer on the
growth of rubber mini stump and get better dose. Research carried out at screen
house in the Technical Services Unit Faculty of Agriculture in August until
November 2013. Research used Completely Randomized Design (CRD) with 5 treatment dose of mycorrhizal
biofertilizer and 4 replication, each experimental contained 3 rubber mini
stump and 2 as sample. The parameters measured were high accretion seedling
(cm), the number accretion of leaves (sheet), stem accretion of diameter (mm),
seedling root volume (ml), dry weight of root (g), shoot root ratio (g) and the
percentage of infected mycorrhizal root (%). The result showed some dose
mycorrhizal biofertilizer significant on the percentage of infected mycorrhizal
root and non significant of high accretion seedling, the number accretion of
leaves, stem accretion of diameter, seedling root volume, dry weight of root
and shoot root ratio.
Penulis: Sudnoris Sulvana
Elisa Sianipar, Sukemi Indra Saputra, Fifi Puspita
Kode Jurnal: jppertaniandd140612