Keragaman Jenis Vegetasi Pada Hutan Bekas Kebakaran Di Taman Nasional Kutai, Kalimantan Timur

Wahyudi, Agus; Susanty, Farida Herry; Lestari, Nurul Silva

doi:10.20886/jped.2017.3.2.95-102

Cited by 3 publications

(3 citation statements)

References 3 publications

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“…The index value of species diversity (H') indicates that this forest area has moderate species diversity, and there are certain species that dominate significantly, as indicated by the low value of the evenness index (E) (Table 1). When compared with the results of other studies on logged-over or burnt forest areas, the number of plant species in the study area was higher than that found in Sangkima [11] but lower when compared to the vegetation in Sungai Wain [12]. Based on the field observations, the PT Bara Tabang forest area has varied ecosystem conditions, including small hills, valleys, riparian, and riverbanks to the top of sandy hills.…”

Section: Species Compositionmentioning

confidence: 57%

Conservation of endangered tree in the coal mining area in Tabang, East Kalimantan: biodiversity offset and protection

Sitepu,

Rengku,

Priyono

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Coal production that conducted open mining techniques transformed the ecosystem and was followed by the degradation of land quality. After the activity, biodiversity loss and water and soil damage occur in the ecosystem. This study observed the potential of endangered trees as essential elements of the ecosystem that experienced negative impacts after the coal mining activity and how to improve the situation. Vegetation analysis was conducted with eight line of plotted stripe random sampling, and followed with calculation of IVI, diversity index, and evenness index. Tree identification in the 3.2 ha of sample plot in the forest area of the coal mining concession indicated that there are 224 species of trees and 17 species are endangered with the domination of the Dipterocarpaceae family and one species is protected. Collection of seedlings and saplings of the species, followed by transferring the plants into the arboretum area developed to protect tree species in the surrounding area, could be a solution to ensure the species’ existence. Using seedlings and saplings as enrichment species in the restoration and rehabilitation area are also an application of biodiversity offset that is part of sustainable biodiversity management in the mining industry.

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Section: Species Compositionmentioning

confidence: 57%

Conservation of endangered tree in the coal mining area in Tabang, East Kalimantan: biodiversity offset and protection

Sitepu,

Rengku,

Priyono

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Kekayan jenis yang disediakan oleh BPDAS Kapuas jauh lebih kecil daripada kekayaan jenis di hutan arboretum PT Asmin Bronang, di Kabupaten Kapuas, yaitu 93 jenis, meskipun luasnya hanya 24 ha (Maimunah et al, 2020). Jumlah jenis yang 34 itu jauh lebih kecil daripada keyaan jenis pohon pada hutan bekas kebakaran di plot Taman Nasional Kutai, yaitu 163 jenis, meski luas plot yang disampel hanya 4 ha (Wahyudi et al, 2017) . Namun, kekayaan jenis yang disediakan BPDAS Kapuas jauh lebih tinggi daripada kekayaan jenis yang digunakan untuk rehabilitasi lahan kritis bekas penambangan yang biasanya tidak lebih dari tiga jenis (Munawar and Wiryono, 2015;Wiryono and Siahaan, 2013)), dan juga jauh lebih tinggi daripada hutan tanaman indidustri yang biasanya hanya dua jenis (BPS, 2020).…”

Section: Keragaman Jenisunclassified

“…This study aimed to analyze the species diversity and composition of seedlings for land rehabilitation in Kapuas Watershed, the reasons for species selection, and the location of seedling plantation and to compare the species compostion of seedlings for rehabilitation of degraded lnad in Kapuas Watershed dan Serayu-Opak-Progo Watershed. Three-year (2015-2016-2017) data of seedlings were gathered through questionnaire to Kapuas Watershed Management Agency. The data were analyzed quantitatively using a statistical software called Past.…”

mentioning

confidence: 99%

Keragaman dan komposisi jenis bibit untuk rehabilitasi hutan dan lahan (RHL) di Derah Aliran Sungai (DAS) Kapuas

Wiryono,

Nurliana

2023

Nature

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Indonesia mempunyai lahan terdegradasi yang luas untuk direhabilitasi. Penelitian ini bertujuan untuk menganalisis keanekaragaman jenis dan komposisi bibit untuk rehabilitasi lahan di DAS Kapuas, alasan pemilihan jenis, dan lokasi penanaman bibit serta membandingkan komposisi jenis bibit untuk rehabilitasi lahan terdegradasi di DAS Kapuas dan DAS Serayu- Opak-Progo. Data bibit selama tiga tahun (2015-2016-2017) dikumpulkan melalui kuesioner kepada Balai Pengelola DAS Kapuas. Data dianalisis secara kuantitatif menggunakan perangkat lunak statistik yang disebut Past. Hasil penelitian menunjukkan bahwa kekayaan spesies bibit per tahun berkisar antara 15-25 dengan jumlah total spesies 34, terdiri dari 24 spesies asli dan 10 spesies introduksi. Indeks dominasi Simpson (D) sebesar 0,19-0,93, indeks keanekaragaman Simpson (1-D) 0,07-0,81, dan indeks keanekaragaman Shannon (H’) 0,22-1,97. Pemilihan spesies sebagian besar ditentukan oleh ketersediaannya yang tinggi dan sebagian besar bibit ditanam di kawasan hutan. Komposisi jenis bibit di DAS Kapuas mempunyai kemiripan yang rendah dengan DAS Serayu-Opak-Progo. Vegetasi yang dihasilkan akan mempunyai spesies yang cukup beragam.

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Analysis of soil physical properties and infiltration rates for various landuses at Gunung Dahu Research Forest, Bogor District, West Java Province

Saputra

Wibowo

Lisnawati

2021

IOP Conf. Ser.: Earth Environ. Sci.

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Assessment of the ability of the soil to absorb water can be known from the value of the infiltration rate. This study was conducted to examine the physical properties of soils and infiltration rates, analyze the relationship between physical properties of soils and their infiltration rates and determine the best infiltration models for various land uses. The data is processed using the Horton and Kostiakov infiltration model. Correlation analysis and R tests were performed to compare the field infiltration rate with the model prediction results. The results showed that the physical properties and infiltration capacity in the three land uses differed significantly on several parameters of physical properties such as drainage pore, permeability and infiltration with sequential values in the stands of S. leprosula, S. selanica and tourism objects were 3.21%, 2.29%, 3.51% for the parameters of fast drainage pores and 7.84%, 8.67%, 7.49% for slow drainage pore. Whereas the average permeability values are 1.37 cm / hour, 2.13 cm / hour, 3.39 cm / hour. Based on the results of field infiltration measurements, it was found that the S. selanica stands had the highest infiltration rate with a value of 15.5 cm / hour. The results of the correlation test and regression test between the field infiltration rate and the Horton infiltration model rate were not significantly different so that the Horton infiltration model can be used for the infiltration rate of soils in the Gunung Dahu Research Forest.

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Keragaman Jenis Vegetasi Pada Hutan Bekas Kebakaran Di Taman Nasional Kutai, Kalimantan Timur

Cited by 3 publications

References 3 publications

Conservation of endangered tree in the coal mining area in Tabang, East Kalimantan: biodiversity offset and protection

Conservation of endangered tree in the coal mining area in Tabang, East Kalimantan: biodiversity offset and protection

Keragaman dan komposisi jenis bibit untuk rehabilitasi hutan dan lahan (RHL) di Derah Aliran Sungai (DAS) Kapuas

Analysis of soil physical properties and infiltration rates for various landuses at Gunung Dahu Research Forest, Bogor District, West Java Province

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