Jurnal Penelitian Kehutanan Wallacea
Vol. 3 No. 2 (2014)

Dinamika Agroforestry Tegalan di Perbukitan Menoreh, Kulon Progo, Daerah Istimewa Yogyakarta

Aditya Hani (Balai Penelitian Teknologi Agroforestry)
Priyono Suryanto (Fakultas Kehutanan Universitas Gadjah Mada)



Article Info

Publish Date
30 Jun 2014

Abstract

Land management in agroforestry systems requires species selection and proper silviculture. Selection of species and silvicultural treatments aimed at maintaining competition in obtaining a light, water and nutrients. Farmers choose the species based on the economical factor. This study aims to determine the composition of plant species in dry land agroforestry in Menoreh Hill, Kulon Progo District. Research done by survey method. Plot observation was divided into three level of light intensity: : a) early agroforestry (light intensity >50%), b) middle agroforestry, (light intensity 30-50%), c) further agroforestry (light intensity <30%). Four planting plots were made as repetition, so that there were 12 plots observation. Observations and measurements of vegetation are done with census (100%). The Result show five important value index in early Agroforestry,: sengon (77.84), coconut (50.04), and cacao (25.47), tree density was 482 trees/hectare and basal area 5.48 m2/ha, in middle agroforestry were: sengon (88.15), mahogany (49.51), and clove (45.03), with tree density was 595 trees/ha, and basal area was 6.70 m2/ha, further agroforestry were: clove (72.37%), sengon (50.61), and coconut (37.02), tree density was 650 trees/ha, basal area was 6.78 m2/ha.

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Journal Info

Abbrev

wallacea

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Penelitian Kehutanan Wallacea (JPK Wallacea) was found in 2012. Initially, this journal was a regular scientifically reviewed printed journal focusing on the Conservation of Biological Resources. We are particularly interested in conservation issues in the biogeographical region of Wallacea, ...