Orchid diversity in a logging concession in Tabalong District, South Kalimantan, Indonesia

Puspitaningtyas, Dwi Murti

doi:10.13057/biodiv/d211154

Cited by 4 publications

(3 citation statements)

References 5 publications

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“…As many as 14 species are considered to have high economic value, so they are widely cultivated and favored by the community. The high public attraction to several species of orchids causes overexploitation (Puspitaningtyas 2020). Natural orchids are often collected and sold by collectors illegally, exacerbating the scarcity of high-value orchids.…”

Section: Discussionmentioning

confidence: 99%

Inventory of orchid diversity in Merauke District, South Papua Province, Indonesia

PAMMAI

MUHDHAR²,

SARI³

et al. 2022

Biodiversitas

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Abstract. Pammai K, Al Muhdhar MHI, Sari MS, Sueb, Yuhanna WL. 2022. Inventory of orchid diversity in Merauke District, South Papua Province, Indonesia. Biodiversitas 23: 6082-6092. The Orchidaceae is a family with the highest diversity among flowering plants. One of the regions that have high biodiversity is Papua, Indonesia, with an estimate to have around 2869 species of orchids. Nonetheless, such wealth of diversity might be threatened due to habitat loss caused by regional development, thus periodical assessment might be required to see the status of orchid diversity. This study aims to inventory orchids in Merauke, South Papua as Indonesia's natural wealth. We used an exploratory method, collecting samples and documentation, then analyzing the results qualitatively by identifying orchid species using several literature. The results of this study obtained 65 species. Among the species found, there were 10 endemic species to Papua, 19 species included in the IUCN Red List and 65 species included in the CITES list. When compared with the previous study, we also recorded several species which were not documented in the previous study, although there were several species that were no longer found. The absence of some species is likely due to overexploitation and human activities in the form of land conversion which causes a decrease in orchid habitat and changes in the microclimate. Based on this research, it can be concluded that the forest in Merauke District still has the potential to become a natural orchid habitat. However, it should be noted that some human activities can be the cause of the decline in the orchid population in Papua.

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Section: Discussionmentioning

confidence: 99%

Inventory of orchid diversity in Merauke District, South Papua Province, Indonesia

PAMMAI

MUHDHAR²,

SARI³

et al. 2022

Biodiversitas

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“…Tabalong District has a great variety of plant diversity like orchid, citrus, and even threatened one in Kinarum Protected Forest (Kinarum PF) (Dodo & Hidayat, 2020;Puspitaningtyas, 2020;Masriana et al, 2023). Tabalong is one of the districts in South Kalimantan.…”

Section: Introductionmentioning

confidence: 99%

Inventory of Epiphytic Ferns in Tanta Village, Tabalong District, South Kalimantan

Nisa,

Mahrudin,

Utami

2024

Journal Of Biology Education Research (JBER)

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The diversity of ferns species is very high, one type of fern that is often found in the forests of Kalimantan is the epiphytic fern. Epiphytic ferns are ferns that attach to host trees which are often found in forests with high humidity. From an ecological perspective, epiphytic ferns in Tanta Village have an important role in the environment, especially river border areas, for example as a place for small animals to live and as producers in the food chain. In terms of its benefits for humans in Tanta Village, people use it as an ornamental plant, medicine, handicraft or food. This research aims to inventory epiphytic ferns in Tanta Village, Tabalong Regency, South Kalimantan. Data collection was obtained using total techniques. The results of the research found that there were 7 types of epiphytic ferns, namely: Davallia denticulata, Asplenium nidus L., Nephrolepis biserrata, Drynaria sparsisora, Pyrrosia lanceolata, Drymoglossum piloselloides, and Microsorum punctatum. From this research it can be concluded that the seven types of epiphytic ferns can be found in the riverbank area of Tanta Village because this area is suitable for supporting the life of epiphytic ferns.

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“…Indonesia is a tropical country with environmental conditions that qualify for the life of orchid plants. Diversity of orchid species is found in tropical forests with altitudes between 500 masl and 1500 masl [1]. Orchids are one of the most sought-after flowering plants, making them much sought after both in their natural habitat and those that have been cultivated.…”

Section: Introductionmentioning

confidence: 99%

Genetic Variability Analysis of Phaius spp Orchid based on RAPD Markers

Hartati¹,

Samanhudi²

2022

International Journal on Advanced Science, Engineering and Information Technology

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Phaius spp live in tropical forests with high humidity due to deforestation, which has resulted in the extinction of many endemic orchid species, especially orchids Phaius spp, so it needs to be conserved through a plant breeding program. There are not many research reports on the genetic diversity of orchids Phaius spp, even though the study of genetic diversity plays an important role in plant breeding programs and genetic conversation. This study aims to determine the genetic diversity of Phaius spp. This research was carried out using molecular markers RAPD (Random Amplified Polymorphic DNA). DNA from Phaius spp was extracted and then amplified by PCR using 6 RAPD primers. The results of this study found that four species of orchids of the genus Phaius spp (Phaius tankervillae (1); Phaius montanus (2); Phaius collasus (3); and Phaius amboinensis (4)) amplified using 6 RAPD primers to produce 37 DNA bands with a size of 250-1600 bp, and produce 100% polymorphic bands The genetic similarity coefficient of the 4 orchid species ranges from 0.19-0.53 and the genetic variability ranges from 47%-81%.

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Orchid diversity in a logging concession in Tabalong District, South Kalimantan, Indonesia

Cited by 4 publications

References 5 publications

Inventory of orchid diversity in Merauke District, South Papua Province, Indonesia

Inventory of orchid diversity in Merauke District, South Papua Province, Indonesia

Inventory of Epiphytic Ferns in Tanta Village, Tabalong District, South Kalimantan

Genetic Variability Analysis of Phaius spp Orchid based on RAPD Markers

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