PENGARUH AUKSIN TERHADAP PERTUMBUHAN BIBIT CABUTAN ALAM GAHARU ( Aquilaria malaccensis Lamk)

Gusniar Purwanti, Togar F Manurung, Herlina Darwati

Abstract


Seeds scraped nature is one seed source alternative to breed the type of agarwood (Aquilaria malaccensis Lamk). To support of its growth is very essential role of growth hormone in particular is auxin. The aim of this research is to determine the effect of auxin on the growth of seedlings of natural chum aloes (A. malaccensis Lamk). Treatment of hormone auxin concentration and immersion time gives a good 1effect on the percentage of the speed of life and sprout, for the parameters of leaves just long immersion treatment which gives a good effect. Of all the treatments, the concentration of auxin treatment and a good long soaking the seeds for the growth of natural chum aloes (A. malaccensis Lamk) is a treatment A2B2 (5 gr/200 ml of auxin concentration and soaking time 5 minutes).


Keywords: Auxin, Aquilaria malaccensis Lamk, seeds scraped nature.


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DOI: http://dx.doi.org/10.26418/jhl.v2i1.4337

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Fakultas Kehutanan Universitas Tanjungpura