scholarly journals Peculiarities of the floristic composition and phytocenotic spectra of the prospective conservation area “Siverga” (Tyumen Oblast, Russia)

2020 ◽  
Vol 607 ◽  
pp. 012005
Author(s):  
O A Kapitonova ◽  
T M Lysenko
Keyword(s):  
Floristic Composition ◽  
Conservation Area ◽  
Tyumen Oblast

scholarly journals Structure and composition of trees in Mount Tilu Nature Reserve, West Java, Indonesia

2020 ◽  
Vol 21 (6) ◽  
Author(s):  
Tri Cahyanto ◽  
Muhammad Efendi ◽  
DIAN MUHAMAD RAMDAN
Keyword(s):  
Tree Species ◽  
Nature Reserve ◽  
Basal Area ◽  
Principal Component ◽  
Floristic Composition ◽  
Diversity Indices ◽  
Species Structure ◽  
West Java ◽  
Conservation Area ◽  
Regeneration Status

Abstract. Cahyanto T, Efendi M, Ramdan DM. 2020. Structure and composition of trees in Mount Tilu Nature Reserve, West Java, Indonesia. Biodiversitas 21: 2674-2680. An understanding of the structure and composition of stands in a conservation area is needed to support sustainable management strategy. However, this information in the Mount Tilu Nature Reserve, Bandung District, West Java area is still lacking. This research was aimed to analyze the structure and composition of tree species in the block of Malagembol forest, Mt. Tilu NR. Data collection was carried out through vegetation analysis using sampling plot method with size of 10x100 m2 at three-level altitudes of 1530 m, 1745 m, and 1950 m asl. Observation parameters included species names, number of individuals, and diameter at breast height (dbh). Data were analyzed to determine the floristic composition, species structure based on their diameter class, relative basal area, diversity indices, and analysis of the importance of the main components of trees species through Principal Component Analysis (PCA). A total of 32 tree species from 23 families was found in the observation plots which was dominated by Fagaceae, Lauraceae, and Myrtaceae families. Some pioneer plants covered the gap in vegetation due to minor disturbance and residual damage in the past. Nonetheless, the dominance of stands with small diameters indicated good regeneration status following such disturbance. Based on these findings, we recommend protecting the vegetation in Mt. Tilu NR by limiting community activities that can disturb the forest.

scholarly journals FLORISTIC COMPOSITION AND STRUCTURE OF A PEAT SWAMP FOREST IN THE CONSERVATION AREA OF THE PT NATIONAL SAGO PRIMA, SELAT PANJANG, RIAU, INDONESIA

REINWARDTIA ◽  
2014 ◽  
Vol 14 (1) ◽  
pp. 193 ◽  
Author(s):  
Yusi Rosalina ◽  
Kuswata Kartawinata ◽  
Nisyawati Nisyawati ◽  
Erwin Nurdin ◽  
Jatna Supriatna
Keyword(s):  
Diversity Index ◽  
Strong Association ◽  
Similarity Index ◽  
Floristic Composition ◽  
Primary Forest ◽  
Conservation Area ◽  
Swamp Forest ◽  
Peat Swamp Forest ◽  
Peat Swamp ◽  
Composition And Structure

We studied the floristic composition and structure of the logged-over peat swamp forest in the  PT National Sago Prima of PT Sampoerna Agro Tbk. group for future management of the conservation area that has been  set aside by the company.  In January - February 2012, 25 quadrats of 20 m x 20 m were laid out systematically along a transect,  thus covering a sampled area of 1-ha.  The results showed that the study site was a regenerating and developing secondary peat swamp forests having high plant species richness.  The total number of species recorded was 73 species of 38 families, consisting of 49 species (30 families) of trees (DBH? 10 cm ), 42 species (24 families) of saplings (H > 1.5 m and DBH < 10 cm), and 41 species (27 families) of seedlings and undergrowth.  Tree density was 550 individuals/ha, and total tree basal area was 18.32 m2. The Shannon-Wiener’s Diversity Index for trees was high  (3.05)  Two tree species with the highest Importance Values (IV) were Pandanus atrocarpus (IV= 45.86 %) and Blumeodendron subrotundifolium (22.46  %).  The tree families with the highest IV were Pandanaceae (45.86), Myrtaceae (40.37), and Dipterocarpaceae (39.20). Forest structure dominated by trees with a diameter below 20 cm amounting to 408 trees/ha (74.05%). and  D and E strata with height of less than 20 m, and density of 431 trees/ha (78.36%). Jaccard Similarity index among species, showed  strong association between Pandanus atrocarpus and Blumeodendron subrotundifolium  and based on this association combined  with high IVs, the two parameters of species  characterized the forest, hence the forest could be designated as the Pandanus atrocarpus--Blumeodendron subrotundifolium association. Primary forest species with high economic values were still present in the forest. Eleven species can be included in the IUCN Red List, of which Shorea rugosa is in the category of Critically Endangered), Shorea tesymanniana Endangered and  Gonystylus bancanus vulnerable, hence they should  be protected.

scholarly journals Floristic composition of a conservation area in the Federal District of Brazil

2012 ◽  
Vol 35 (4) ◽  
pp. 377-384 ◽  
Author(s):  
Juliana Silvestre Silva ◽  
Jeanine Maria Felfili
Keyword(s):  
Floristic Composition ◽  
Federal District ◽  
Conservation Area

OPTIMALISASI PERAN PEMDA DALAM MENGATASI KENDALA PELAKSANAAN KONSERVASI KEANEKARAGAMAN HAYATI DI DAERAH (STUDI KASUS PROVINSI BENGKULU)

2020 ◽  
Vol 15 (2) ◽  
Author(s):  
Antung Deddy Radiansyah
Keyword(s):  
Local Government ◽  
Biodiversity Conservation ◽  
Local Governments ◽  
Central Government ◽  
Wild Plants ◽  
Regional Government ◽  
Conservation Areas ◽  
Conservation Area ◽  
Conservation Policies

Gaps in biodiversity conservation management within the Conservation Area that are the responsibility of the central government and outside the Conservation Areas or as the Essential Ecosystems Area (EEA) which are the authority of the Regional Government, have caused various spatial conflicts between wildlife /wild plants and land management activities. Several obstacles faced by the Local Government to conduct its authority to manage (EEA), caused the number and area of EEA determined by the Local Government to be still low. At present only 703,000 ha are determined from the 67 million ha indicated by EEA. This study aims to overview biodiversity conservation policies by local governments and company perceptions in implementing conservation policies and formulate strategies for optimizing the role of Local Governments. From the results of this study, there has not been found any legal umbrella for the implementation of Law number 23/ 2014 related to the conservation of important ecosystems in the regions. This regulatory vacuum leaves the local government in a dilemma for continuing various conservation programs. By using a SWOT to the internal strategic environment and external stratetegic environment of the Environment and Forestry Service, Bengkulu Province , as well as using an analysis of company perceptions of the conservation policies regulatary , this study has been formulated a “survival strategy” through collaboration between the Central Government, Local Governments and the Private Sector to optimize the role of Local Government’s to establish EEA in the regions.Keywords: Management gaps, Essential Ecosystems Area (EEA), Conservation Areas, SWOT analysis and perception analysis

Harmonisasi terhadap Peraturan Daerah No. 14 Tahun 2006 tentang Pengelolaan Pelestarian Kawasan Konservasi Laut Daerah dalam Perlindungan Pulau Pariwisata Kabupaten Indramayu

2019 ◽  
Vol 1 (2) ◽  
pp. 142
Author(s):  
Saiful Kholik ◽  
Imas Khaeriyah
Keyword(s):  
Rule Of Law ◽  
Local Governments ◽  
Environmental Law ◽  
Policy Formulation ◽  
Marine Conservation ◽  
Environmental Damage ◽  
Conservation Area ◽  
The Rule Of Law ◽  
The Government ◽  
The Impact

Inconsistency Regional Regulation No.14 of 2006 about marine conservation area of the island of Biawak, Gososng, which Cendekian provides protection but in fact failed to provide protection as evidenced by dredging island sandbar and cendekian conducted PT.Pertamina UP VI Balongan INDRAMAYU. The problem in this research How Formulation Policy Act No. 10 Year 2009 on the Indonesian Tourism with the Indramayu Regional Regulation No. 14 of 2006 regarding marine conservation area of the island of Biawak, Gososng, Cendekian And How Harmonization Act No. 10 of 2009 with the Indramayu Regional Regulation No. 14 of 2006 regarding formulation Act No. 10 Year 2009 on the Indonesian Tourism with the Indramayu Regional Regulation No. 14 of 2006 about marine conservation area of the island of Biawak, Gososng, Cendekian, the purpose of this research to understand and analyze the extent to which policy The findings of the community or field of law local governments about the environmental damage done by companies or individuals are not equal accordance with regional regulations in force, nor the Law in force so that the function of law in society indramayu not fit the mandate to establish a change and justice based Formulation public corporate criminal liability.Inskonsitensi happens to local regulation No.14 of 2006 makes no harmonized with the regulations of each other so that the impact of this inskonsistensi makes the sector particularly environmental law enforcement get uncertainties that result in coastal communities Indramayau.Conclusion Harmonization of regulations of the center and regions delivering the policy formulation of the rule of law area to comply with the regulations above in order to avoid inconsistency, the occurrence of this inconsistency resulted in the rule of law and justice for the indramayu, suggestion that the government should was nearly revise regulations related area, especially the government must dare to take action to give effect to the perpetrator deterrent effect rule-based running as well as possible.

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