scholarly journals KEANEKARAGAMAN JENIS TUMBUHAN PAKU (PTERIDOPHYTA) DI KAWASAN HUTAN TUMBANG MANGGU, KECAMATAN SANAMAN MANTIKEI, KABUPATEN KATINGAN, KALIMANTAN TENGAH

EKOLOGIA ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 1-13
Author(s):  
Sri Hartini

Research on the diversity of ferns in the forests of Tumbang Manggu, Sub-district Sanaman Mantikei, Central Kalimantan, has been done. The study was conducted in March – April 2016  by using explorative methods. The results show, at least 28 species of ferns were found in the forest area, of which 16 species are terrestrial ferns and 12 species of epiphytic ferns. These species are included in 22 genera and 14 families. Huperzia and Pyrrosia are most abundant, each genus were consists of 3 species. The most rich families in term number of species are Polypodiaceae and Lycopodiaceae, with 6 species and 4 species respectively. Abundance of each species in the region was different, Blechnum orientale L., Dicranopteris linearis (Burm. f.) Underw., Lycopodiella cernua (L.) Pic. Serm., and Vittaria scolopendrina (Bory) Schkuhr ex Thwaites were found in large quantities and spread almost all over the region. Asplenium nidus L., Drynaria quercifolia (L.) J. Sm., Stenochlaena palustris (Burm. f.) Bedd., Lygodium circinatum (Burm. f.) Sw., Pyrrosia lanceolata (L.) Farw., Nephrolepis falcata (Cav.) C. Chr. and Vittaria ensiformis Sw. were found in considerable numbers. Asplenium pellucidum Lam., Athyrium bantamense Milde, Helminthostachys zeylanica (L.) Hook. and Tectaria crenata Cav. were found in small quantities and only in certain places. Local communities around the region have not much utilizing the ferns yet.

KRITIS ◽  
2017 ◽  
Vol 24 (2) ◽  
pp. 160-176
Author(s):  
Brian L Djumaty ◽  
Nina Putri Hayam Dey

Since the enactment of decentralization local government have been granted the authority to organize, protect society etc. Given the authority that Central Kalimantan provincial government issued a policy (Pergub No. 15 tahun 2010 on guidelines for land clearing and yard for the people) to protect the local community in the tradition / habit of farming by burning forests to customary provisions. The aim of this study is to describe and analyze the extent to which public policy relevance since the issuance of the policy in 2010-2015 and to what extent these policies protect the local wisdom. the method used is descriptive qualitative study, using the study of literature in the process of data collection. Results and discussion of these studies show that 1) in 2015 created a policy that is no longer relevant because the whole area of Central Kalimantan is 15.3 million hectares, 12.7 hectares (78%) is controlled by plantation companies. 2) goodwill by the Government of Central Kalimantan to protect local communities need to be given appreciation. But this policy could apply / relevant if it is done before the 90s because many forests and local people still farming to meet food needs.


2021 ◽  
pp. 494-505
Author(s):  
Mei Meilani ◽  
Wahyu Andayani ◽  
Lies Rahayu Wijayanti Faida ◽  
Fitria Dewi Susanti ◽  
Rodd Myers ◽  
...  

This paper analyzes the processes by which the Sebangau National Park in Central Kalimantan (Indonesia) was established, along with the management activities implemented and the impacts of such activities on local communities. Employing an environmental justice lens, which revolved around procedural, recognition, and distribution issues, we found that local communities were not adequately consulted or involved in the establishment and management of the national park. Furthermore, approaches to mitigate the adverse impacts failed to fully consider the diverse cultures and customs with different livelihood strategies surrounding the park. The research also found that the options made available for local livelihoods were limited and did not meet specific needs and demands of certain ethnic groups. Overall, the transformation of the Sebangau production forest into a conservation area significantly disrupted local livelihoods and led to pronounced adverse economic, social, and cultural impacts. Thus, adequate attention to environmental justice must be made if park authorities are to improve the social acceptability of the national park. They should meaningfully engage the local communities in decision-making procedures related to park management, because they are directly impacted by the park. The authorities should also understand the different sociocultural aspects related to the local people surrounding the park and their different needs and livelihood strategies. Finally, the livelihood alternatives should be carefully assessed, and locals should be adequately consulted to ensure that these are socially and culturally accepted.


Bothalia ◽  
1995 ◽  
Vol 25 (1) ◽  
pp. 111-119 ◽  
Author(s):  
H. Oryem-Origa ◽  
E. K. Z. Kakudidi ◽  
A. B. Katande ◽  
Z. R. Bukenya

Ethnobotanical studies of the Rwenzori Mountain forest area in Bundibugyo District in Uganda were carried out between May and December 1991, and covered the northern part of the Rwenzori Mountain slopes occupied by the Bakonjo people. The presence of a major footpath through the forest with numerous utility trails radiating from it showed that some forest resources are being sought by the local population. Plant biodiversity is high, as is indicated by the fact that in a study plot of only 4 250 m , a total of 115 plant species, 101 genera and 57 families were identified from a collection of 300 plant specimens. Seventy-seven plant species were found to be of some importance to the local communities. Out of the 77 useful plant species recorded:  22 species were used for medicinal purposes; 16 for firewood; 13 for construction, joinery and furniture;  12 for craftwork; 10 provided edible fruits and vegetables; and 27 were used for a variety of other purposes. These other purposes include construction of shrines, covering of granary floors, use as toilet paper, carry ing luggage, and fodder for goats, sheep and cattle. Arundinaria alpina K. Schum. (bamboo) is the species that is most extensively harvested from the forest.


2007 ◽  
Vol 67 (2) ◽  
pp. 197-202 ◽  
Author(s):  
C. Passadore ◽  
L. Giménez ◽  
A. Acuña

We studied the temporal patterns of macroinfaunal distribution in the estuarine portion of Pando Stream, Uruguay. We found a very low number of species and a high dominance of the polychaete Heteromastus similis. There were clear seasonal patterns in abundance with almost all species peaking in autumn, coinciding with the periods of higher salinity. Minimal values were found in winter and spring when salinity was at a minimum. We suggest that the seasonal pattern is a consequence of the combined effects of recruitment, and of high osmotic stress and disturbance during the periods of freshwater discharge that are common in winter and spring.


2018 ◽  
Vol 52 ◽  
pp. 00051
Author(s):  
Yanto Santosa ◽  
Windi Sugiharti ◽  
Erniwati

The expansion of oil palm plantation has been claimed as a major driver of biodiversity loss in the tropics, including birds. To date, only a few studies have been conducted to document the variation of bird diversity in different land cover within oil palm plantation. Therefore, it is necessary to conduct the research to investigate the variation of bird diversity. The objective of this study to identify the diversity of bird in different land cover within oil palm plantation. The observation of bird diversity was done in young stand of oil palm, old stand of oil palm, smallholder oil palm and in secondary forest as high stock carbon as natural reference before converting in to oil palm. The survey was done in August 2017 in Central Kalimantan, Indonesia. Data of bird species were recorded by direct observation using transect method. To calculate the diversity value of birds at different land cover, we used Margalef Index (Dmg) and Comunity similarity (IS). The result showed that the number of species and species diversity was highest at high carbon stock area which the number of species was 25 species and Margalef Index was 5.99. The young stand of oil palm have the highest evenness index (0.93), while the highest similarity index was observed in old stand of oil palm and in smallholder oil palm. Our study concludes that the existence of high carbon stock areas within oil palm plantation had a positive influence in increasing bird diversity. From a conservation perspective, retaining of natural habitat such as high carbon stock within oil palm plantation is one strategy to conserve biodiversity.


2018 ◽  
Vol 50 (2) ◽  
pp. 161-170 ◽  
Author(s):  
Marco Infusino ◽  
Stefano Scalercio

Study analyzes the macrolepidoptera assemblages in beech woodlands of the Orsomarso Mountains (Pollino National Park, Southern Italy) to assess the role of beech forests in preserving diversity in Mediterranean Basin. Research was run between 2015 and 2016 in 15 stands representative of the main successional stages of forest maturation, placed between 990 and 1,475 meters of elevation. Monthlybased sampling was performed using UV-LED light traps. A total of 33,957 individuals belonging to 410 species was collected. The community is rich and the most abundant and characteristic species (Eilema lurideola, Operophtera fagata, Campaea margaritata) are almost all trophically linked to broadleaves or lichens. The community structure appears fairly constant and recognizable in all stands over the two years of sampling. Young beech forests hosted the greatest number of species compared to other forest maturation stages, though the difference is small. The greatest differences in the community structure are found in the clearings, where generalist and/or related to the herbaceous layer species are mostly represented. Biogeographically widely distributed species prevail, 87% of them having European or Asian-European distribution. There are a number of species of faunistic interest, among which Perizoma juracolaria, Chelis maculosa, Tiliacea citrago, Poecilocampa populi, Triphosa dubitata, Sideridis reticulata, Nebula senectaria, including 13 Italian endemics such as Coenotephria antonii. Populations of many species show significant genetic diversities compared to other European populations. The Orsomarso Mountains beech forests represent an important biodiversity reservoir, even at the genetic level, and show a good degree of naturalness.


2019 ◽  
Vol 9 (3) ◽  
pp. 143
Author(s):  
Nur Athirah Bakeri ◽  
Dayang Affizzah Awang Marikan ◽  
Amin Mahir Abdullah

Terubok is one of the famous, important commercially fish in Malaysia and has high economic value which only can be found in Sarawak rivers. However, this species has been threatened in the past 15 years due to heavy exploitation. Hence, this study was done to examine the perceptions of local in conserving and sustaining the terubok population. An attitudinal study is increasingly being adopted as tools for evaluating public understanding, acceptance and the impact of conservation interventions. This study examines the perception and views of local community towards the dynamic resources, government intervention, unique features and livelihood sustainability which acts as a basis on conserving terubok. The findings of these studies show that almost all of the respondents show a highly positive attitude towards conserving terubok. Local community are really well aware with the importance of terubok. Hence, this study has proof that the local community has a positive attitude towards conserving terubok.


2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Rawati Panjaitan

<p>Gunung Meja is one of the forest areas in Manokwari, West Papua province. It has been designated as a recreational forest since 1980. Gunung Meja covers 460.25 ha and is located at 75–175 m a.s.l. Gunung Meja is directly adjacent to residential areas, therefore the community activities, such as felling trees and gardening, was conducted in the area frequently. These can interfered the existence of flora and fauna in the area, included butterflies. To reveal the impact of intrusive human activities on the forest area, it was necessary to obtain basic information about what flora and fauna are present there. This study was aim to record the butterfly community in the area. Observations of butterflies were done by scan sampling on primary forest, secondary forest, gardens and settlements. Sampling and measurement of environmental parameters were performed in the morning and afternoon for seven weeks. This study recorded 113 species and 4.049 individuals of butterflies. There were 75 species in primary forest, 77 species in secondary forest, and 63 species in gardens and settlements. The number of species found was still increasing until the last day of the observation. Shannon-Wiener index (H’) calculation showed that diversity in primary and secondary forests were 3.48 and 3.50, respectively, thus classified as high (H’ &gt; 3). Sorensen index calculation (C<em><sub>N</sub></em>) showed high value reaching 0.5 quantitatively. The numbers of butterflies both species number and individual number, observed in the morning were higher than those in the afternoon. There was significant effect (P &lt; 0.05) of temperature on the number of individual butterflies. The result of PCA analysis showed that the environmental parameters in primary forest, secondary forest, gardens and settlements influenced the number of species and number of individuals.</p>


Author(s):  
Jeanne L Maalalu ◽  
Dominggus Rumahlatu

Background: Nail plants (Pteridophyta) are cormus plants whose bodies can be clearly distinguished between roots, stems, and leaves. However, ferns cannot produce seeds because they breed with spores. Nail plants are divided into 4 classes, namely (1) Psilophytinae (ancient nail); (2) Lycopodiinae (wire nail); (3) Equisetinae (horsetail); and (4) Filicinae (true nail). Community structure is a concept that studies species composition or composition and its abundance in a community. Method: This research is a quantitative descriptive study to reveal information about the community structure of ferns. The study was conducted on July 18, 2018 - August 18, 2018. Results: The ferns found in the Kusu-Kusu forest area were 10 species and the Soya region as many as 20 species. Overall the types of ferns found in the two study locations were grouped into 2 classes, namely Filicinae / Pteropsida (true nail) and Lycopodiinae (wire nails). The Filicinae / Pteropsida class has a greater number of species, both in the Kusu-Kusu forest area (8 species) and the Soya forest area (13 species). The Lycopodiinae class has a smaller number of species, both in the Kusu-Kusu forest area (2 types), and the Soya forest area (7 species). Conclusions: 10 ferns were found in the Kusu-Kusu Sereh forest area in Nusaniwe Subdistrict, while in the Soya District of Sirimau District there were 20 species.


2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Eko N Setiawan ◽  
Ahmad Maryudi ◽  
Ris H Purwanto ◽  
Gabriel Lele

AbstractLaw No. 26 Year 2007 on Spatial Planning (UUPR) mandated that all levels of government administration, ranging from the national, provincial, district/ city are obligated to prepare Spatial Plan (RTR). Until 2012, Central Kalimantan is one of the provinces which have not completed its Spatial Plan; one of the reasons was the lack of spatial integration of forestry spatial planning and provincial spatial planning of Central Kalimantan.The absence of spatial integration of forestry and provincial spatial planning of Central Kalimantan has the implication in triggering conflicts of land use. Forest areas were converted into oil palm plantations without any official procedures. There are 282 units of oil palm companies, occupying 3.9 millions hectares of forest area, with non-procedural procedures to convert forest area into oil palm plantation.To resolve this problem, the Government has revised the regulation of forest conversion by issuing PP No. 60/2012, provides opportunities for oil palm plantations, which under the Law of Forestry located in forest area but based on RTRWP of Central Kalimantan lies on APL or cultivation area, given the opportunity to re-apply the permit/license.  IntisariUndang- Undang No. 26 Tahun 2007 tentang Penataan Ruang (UUPR) mengamanatkan bahwa semua tingkatan administrasi pemerintahan, mulai dari nasional, provinsi, kabupaten/kota diwajibkan menyusun Rencana Tata Ruang (RTR). Kalimantan Tengah sampai dengan tahun 2012 merupakan salah satu Provinsi yang belum menyelesaikan Tata Ruang, salah satu penyebabnya karena belum adanya padu serasi antara tata ruang kehutanan dengan tata ruang Provinsi Kalimantan Tengah.Implikasi dari tidak adanya padu serasi antara tata ruang kehutanan dengan tata ruang provinsi Kalimantan Tengah adalah terjadinya konflik dalam penggunaan ruang, dimana terjadi penggunaan kawasan hutan tidak prosedural untuk perkebunan sawit di dalam kawasan hutan di Provinsi Kalimantan Tengah sebanyak 282 unit perusahaan sawit seluas 3,9 juta hektar.Upaya penyelesaian permasalahan penggunaan kawasan hutan untuk perkebunan sawit di Provinsi Kalimantan Tengah diakukan dengan revisi kebijakan tentang alih fungsi hutan PP nomor 60 tahun 2012 yang memberikan kesempatan bagi perkebunan sawit yang berdasarkan Undang-Undang Kehutanan berada di dalam kawasan hutan namun berdasarkan RTRWP Provinsi Kalimantan Tengah berada di kawasan APL maupun budidaya, diberikan kesempatan untuk mengurus perijinannya.


Sign in / Sign up

Export Citation Format

Share Document