Eksplorasi Dan Identifikasi Keanekaragaman Anggrek Epifit Di Kawasan Gunung Cibunar Blok Beser Rancakalong Sumedang

Paspalum: Jurnal Ilmiah Pertanian Pub Date : 2023-03-28 DOI:10.35138/paspalum.v11i1.523

Lia Amalia, Adi Sopian, Kovertina Rakhmi Indriana

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Abstract

This article aims to determine the potential of epiphytic orchids by exploring, identifying and studying the diversity of epiphytic orchids. The method used is exploration and sampling using purposive sampling with an exploratory area of 3,300 m2. Found 1037 individuals from 18 species obtained 14 genera. The highest density value is the species Dendrobium mutabile with a value of 0.0785 individuals/m2 and a relative density of 24.9759%. Dendrobium mutabile had the highest frequency value of 7.8485 and a relative frequency of 24.9759% which was found in 22 out of 30 plots. The Importance Value Index obtained the highest value for the orchid species Dendrobium mutabile with an IVI value of 499,518, thus it can be said that Dendrobium mutabile dominates. There were 12 host trees encountered during the exploration, namely (Tectona grandis), (Arenga pinnata), (Pinus merkusii), (Ficus benjamin), (Alstonia scholaris), (Coffee canephora pierrakoppi), (Ceiba pentandra), (Swietenia macrophylla), (Mangifera foetida), (Syzygium aromaticum), (Citrus hystrix), (Cocos nucifera L).

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本文旨在通过对附生兰花多样性的探索、鉴定和研究，确定附生兰花的发展潜力。使用的方法是勘探和抽样，目的抽样，勘探面积为3300平方米。共发现14属18种1037个个体。密度值最高的是可变石斛，为0.0785个/m2，相对密度为24.9759%。变异石斛出现频率最高，为7.8485，相对频率为24.9759%，在30个样地中有22个样地出现。兰花品种可变石斛的重要性值指数最高，其IVI值为499,518，可以说可变石斛占主导地位。在研究过程中发现了12种寄主树，分别是大地构造树(Tectona grandis)、山楂树(Arenga pinnata)、松木(Pinus merkusii)、无花果树(Ficus benjamin)、雪桐树(Alstonia scholaris)、咖啡树(Coffee canephora pierrakoppi)、五角木(Ceiba pentandra)、大叶甜木(Swietenia macrophylla)、芒果树(Mangifera foetida)、芳香树(Syzygium aromaticum)、柑橘(Citrus hystrix)、椰子树(Cocos nucifera L)。

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Paspalum: Jurnal Ilmiah Pertanian

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