Buletin Penelitian Tanaman Rempah dan Obat
Vol 28, No 2 (2017): BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT

Growth of Gyrinops verstegii Seedling in Response to Thinning and Foliar Fertilization

Albert Husein Wawo (Botany Field, Biological Research Center, LIPI)
Ning Wikan Utami (Botany Field, Biological Research Center, LIPI)
Ninik Setyowati (Botany Field, Biological Research Center, LIPI)



Article Info

Publish Date
02 Mar 2018

Abstract

Gyrinops verstegii is one of agarwoods species, plant with high economic value. However, it is categorized as plant with high risk of extinction, hence it required conservation. This research aimed to examine the effect of thinning and foliar fertilization of G. verstegiiseedling to support its conservation. The study was conducted for 6 months in the glass house of Research Center for Biology, LIPI, at Cibinong Science Center. It was arranged in Factorial Design with two factors and repeated 3 times. The first factor was two thinning treatments (branches prunning): no thinning (P0) and thinning (P1). The second factor was 4 dosages of foliar fertilization : without fertilizer (D0), fertilizer dosages 1 g.l-1 (D1), 2 g.l-1 (D2) dan 3 g.l-1 (D3). Thinning treatment was able to stimulate seedling height and number of seedling branches but inhibited stem diameter as well as foliar fertilization at 2 g.l-1.Thinning and foliar fertilizing at 2 g.l-1 indicated significant effect on height and number of seedling branches but inhibited stem diameter of G. verstegii seedlings.

Copyrights © 2017






Journal Info

Abbrev

BULTRO

Publisher

Subject

Decision Sciences, Operations Research & Management

Description

BULETIN PENELITIAN TANAMAN REMPAH DAN OBAT adalah publikasi ilmiah yang diterbitkan oleh Balai Penelitian Tanaman Rempah dan Obat. Buletin ini memuat hasil penelitian terkait komoditas rempah dan obat yang belum diterbitkan pada media ...