Jurnal Ilmu Kehutanan
Vol 13, No 2 (2019)

Pengaruh Sumber Benih dan Famili Terhadap Pertumbuhan Bibit Mahoni Daun Lebar (Swietenia macrophylla King.) Umur Tujuh Bulan

Mashudi Mashudi (Balai Besar Penelitian dan Pengembangan Bioteknologi dan Pemuliaan Tanaman Hutan)
Mudji Susanto (Balai Besar Penelitian dan Pengembangan Bioteknologi dan Pemuliaan Tanaman Hutan)
Liliana Baskorowati (Balai Besar Penelitian dan Pengembangan Bioteknologi dan Pemuliaan Tanaman Hutan)



Article Info

Publish Date
11 Dec 2019

Abstract

Mahoni daun lebar (Swietenia macrophylla King.) merupakan jenis eksotik dari Amerika Latin yang telah ditanam di Indonesia sejak tahun 1870. Jenis ini merupakan pemasok kayu pertukangan yang cukup penting di Indonesia. Tujuan penelitian adalah mengetahui pengaruh sumber benih dan famili terhadap keragaman pertumbuhan bibit S. macrophylla untuk mendukung kegiatan pemuliaan. Rancangan percobaan yang digunakan Rancangan Acak Lengkap yang terdiri dari dua faktor, yaitu sumber benih (Banjar-Jabar, Samigaluh – Kulonprogo, Bondowoso-Jatim dan Lombok-NTB) dan famili (35 famili). Hasil analisis menunjukkan bahwa sumber benih berpengaruh nyata terhadap pertumbuhan tinggi dan diameter batang, sedangkan famili berpengaruh nyata terhadap pertumbuhan tinggi, diameter batang dan jumlah daun pada umur 7 bulan. Pertumbuhan bibit dengan tinggi terbaik (55,8 cm) berasal dari sumber benih Banjar dan pertumbuhan bibit dengan diameter batang terbaik berasal dari sumber benih Banjar dan Lombok masing-masing sebesar 0,62 cm dan 0,61 cm.Effect of Seed Source and Family on The Growth of (Swietenia macrophylla King.) Seedling at Seven Months Old.AbstractSwietenia macrophylla King. is an exotic species from Latin America which have been planted in Indonesia since 1870. This species is a good wood source for construction timber which is quite important in Indonesia. This study was conducted to determine the effect of seed source and family on S. macrophylla seedling growth which may be useful for supporting breeding program of this species. The seeds were collected from four seed sources: Banjar - West Java, Samigaluh - Kulonprogro, Bondowoso - East Java and Lombok – West Nusa Tenggara. Every seed source consisting of 10 families, except Bondowoso which had 5 families. The study was arranged in a randomized complete design, five seedlings per plot and repeated 5 times for each family. At 7 months old the seed source had significantly influence on height and stem diameter, while the family significantly influence height, stem diameter and the number of leaf. Banjar seed source had the best height growth (55.8 cm), while Banjar and Lombok seed sources had the best stem diameter, respectively 0.62 cm and 0.61 cm.

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Journal Info

Abbrev

jikfkt

Publisher

Subject

Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Environmental Science

Description

Focusing on aspects of forestry and environments, both basic and applied. The Journal intended as a medium for communicating and motivating research activities through scientific papers, including research papers, short communications, and ...