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All Journal AGRIVITA, Journal of Agricultural Science Igya ser hanjop: Jurnal Pembangunan Berkelanjutan
Indira Riastiwi
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Agriculture, Biological Sciences & Forestry Environmental Science

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Tree Health Typology of Homegardens and Dry Fields Along an Altitudinal Gradient in Kulon Progo, Indonesia S. M. Widyastuti; Indira Riastiwi; Priyono Suryanto
AGRIVITA, Journal of Agricultural Science Vol 41, No 1 (2019)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i1.758

Abstract

Homegarden–dry field is one of land management form that maintains biodiversity while at the same time synergize the production and conservation. Changes in market conditions pose a threat for monoculturalism on homegarden and dry field. On the basis of this consideration, it is necessary to do a research on trees health in homegarden and dry field. This study aimed to determine the constituent species in the agroforestry system of Kulon Progo, tree health typology in Kulon Progo, and the type of damages to homegarden and dry field tree species in agroforestry. This research method used inventory of species in the agroforestry system and identification of damage to trees using Forest Health Monitoring (FHM). The result showed that there were three typologies of trees’ health. Those were classified into typology 1, 2 and 3 in Kulon Progo. The types of damage that present at homegarden and dry field in Kulon Progo are the open wound, galls rust, broken branch, leaf spot, excessive branching, gummosis and termite attack.
Keragaman Jenis Anggrek Epifit di Pulau Middleburg Papua Barat Yasper Michael Mambrasar; I Putu Gede P. Damayanto; Indira Riastiwi; Kusuma Rahmawati
Igya ser hanjop: Jurnal Pembangunan Berkelanjutan Vol 3 No 1 (2021)
Publisher : Badan Penelitian dan Pengembangan Provinsi Papua Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47039/ish.3.2021.1-13

Abstract

Pulau Middleburg merupakan gugusan Pulau Miosu di Papua Barat yang termasuk ke dalam pulau-pulau kecil terluar Indonesia. Informasi keanekaragaman flora, terutama anggrek epifit, di pulau ini belum terekam dengan baik. Tujuan penelitian ini adalah menyediakan informasi keanekaragaman jenis anggrek epifit di Pulau Middleburg. Penelitian menggunakan metode pengumpulan data taksonomi. Material tumbuhan dikoleksi untuk dibuatkan spesimen herbarium dan disimpan di Herbarium Bogoriense (BO). Identifikasi spesimen dilakukan menggunakan acuan spesimen BO dan beberapa pustaka terkait. Dalam penelitian ini dijumpai 10 jenis anggrek epifit di Pulau Middleburg, yaitu Bulbophyllum entomonopsis, Dendrobium bifalce, D. convolutum, D. kirchianum, D. litorale, D. mirbelianum, D. smillieae, D. sylvanum, Grammatophyllum scriptum dan Hippeophyllum cf. alboviride.
Co-Authors I Putu Gede P. Damayanto Kusuma Rahmawati Priyono Suryanto S. M. Widyastuti Yasper Michael Mambrasar