scholarly journals Analisis Manfaat Ekonomi Taman Hutan Raya Sultan Syarif Hasyim Pekanbaru

2016 ◽  
Vol 3 (2) ◽  
pp. 113
Author(s):  
Muhibbin Annas ◽  
Suardi Tarumun ◽  
Tengku Nurhidayah
Keyword(s):  
Soil Erosion ◽  
Sustainable Management ◽  
Forest Cover ◽  
Carbon Sink ◽  
Economic Value ◽  
Soil Sampling ◽  
Primary Data ◽  
Plot Sampling ◽  
Carbon Saturation

The aims of these research are ; 1) to analyze the economic value of Taman Hutan Raya Sultan Syarif Hasyim, consist of : log value, carbon value and reducing soil erosion value. 2) to analyze some alternatives policies to meet the sustainable management of Tahura Sultan Syarif Hasyim, Pekanbaru. The research was held on Taman Hutan Raya Sultan Syarif Hasyim, Pekanbaru from August to November 2014. The methode of research is survey and the analysist methode is descriptive kuantitative analysist. The primary data are collected with line plot sampling and soil sampling. The results show that the economic value of 2,412 ha (the remaining Tahura area covered by forest) are: log value IDR 2,434,799,820.00 year-1, carbon value IDR 18,718,898,525.19 year-1 consist: carbon sink value IDR 5,919,446,552.45 year-1 and carbon saturation value IDR 12,799,451,972.74 year-1. The reducing erosion value IDR 83,349,849,057.00 year-1. To optimalize the economic value, the policies are: 1) To restore the Tahura area directly into conservation forest with forest cover. 2) To restore the Tahura area gradually into conservation forest with forest cover and 3) To restore Tahura by collaborating management.

Economic value analysis of mangrove forest ecosystems in Sorong, West Papua Province

2014 ◽  
pp. 39
Author(s):  
Roger R Tabalessy
Keyword(s):  
Mangrove Forest ◽  
Economic Value ◽  
Forest Degradation ◽  
Primary Data ◽  
Mangrove Forests ◽  
Value Analysis ◽  
Human Needs ◽  
The People ◽  
West Papua ◽  
Mangrove Wood

Coastal areas can either meet the human needs or give great contribution to the development. However, rapid infrastrural development in Sorong, west Papua, has been followed by high demand for mangrove timber and caused mangrove forest degradation due to exploitation. This exploitation could also result from high economic value of the mangrove timber. This study was done to analyze the economic value of mangrove wood utilized by the people to support the development process in Sorong. This study used primary data obtained through interviews and the economic value calculation of mangrove forests. It found that Sorong had mangrove economic value of IDR 165,197,833, 491. Wilayah pesisir selain dapat memenuhi kebutuhan hidup manusia juga memberikan kontribusi yang besar bagi pembangunan. Cepatnya pembangunan infrastruktur di Kota Sorong diikuti pula dengan tingginya permintaan akan kayu mangrove dan menyebabkan terjadinya degradasi hutan mangrove akibat eksploitasi. Eksploitasi ini disebabkan juga akibat kayu mangrove memiliki nilai ekonomi. Penelitian yang dilakukan ini bertujuan untuk menganalisis nilai ekonomi kayu mangrove yang dimanfaatkan oleh masyarakat Kota Sorong dalam proses menunjang pembangunan. Penelitian ini menggunakkan data primer yang diperoleh melalui hasil wawancara dan perhitungan nilai ekonomi hutan mangrove. Hasil penelitian ini menunjukkan nilai ekonomi ekosistem hutan mangrove yang berada di Kota Sorong adalah Rp165.197.833.491.

scholarly journals The Economic Values of Utilizing Water Services Way Betung Watershed

2018 ◽  
Vol 6 (3) ◽  
pp. 9
Author(s):  
Hendra Pratama ◽  
Slamet Budi Yuwono ◽  
Hari Kaskoyo ◽  
Samsul Bakri
Keyword(s):  
Power Plant ◽  
Willingness To Pay ◽  
Water Availability ◽  
Economic Value ◽  
Primary Data ◽  
Hydro Power ◽  
Total Economic Value ◽  
Value Of Water ◽  
Forest Rehabilitation ◽  
Economic Value Of Water

Way Betung watershed is a source of raw water supply utilized by the Talang Mulya community for various purposes, such as for household needs, irrigation of paddy farming and micro hydro power plant. Water availability is closely related to the existing forest presence in the area, the forest land management should be in balance on be half of maintaing water availability. This study aimed to determine the perception of the community and to analyze the economic value of water for household needs, irrigation of paddy farming and micro hydro power plant. This research also calculated the Willingness to Pay of forest and land rehabilitation costs by community. Primary data collection were conducted by interviewing 106 respondents. The results showed that the community appraisal of water resources in Way Betung watershed were good since 88% of respondents are willing to pay for forest rehabilitation. The total economic value of water utilization in Talang Mulya Village was Rp.2.963.540.390/year and the value of willingness to pay for forest rehabilitation costs was Rp.5.833.608/year with average willingness to pay was Rp.22.948/year. Keywords: watershed , total economic value, the economic value of water, willingness to pay.

scholarly journals VALUASI EKONOMI DAN ANALISIS KESESUAIAN WISATA DI PANTAI SIGANDU DESA KLIDANG LOR KABUPATEN BATANG Economic Valuation and Tourism Suitability Analysis in Sigandu Beach, Klidang Lor Village, Batang Regency

2019 ◽  
Vol 8 (3) ◽  
pp. 147-154
Author(s):  
Diah Hanifah ◽  
Anhar Solichin ◽  
Churun Ain
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Travel Cost ◽  
Primary Data ◽  
Travel Cost Method ◽  
Limiting Factor ◽  
Suitability Analysis ◽  
Suitability Index ◽  
Index Value ◽  
Age Range

 ABSTRAK Pantai Sigandu merupakan objek wisata alam yang sangat potensial. Keberadaan Pantai Sigandu mampu membantu perekonomian daerah Kabupaten Batang. Mengingat pentingnya keberadaan objek wisata tersebut maka diperlukan suatu kajian yang mampu mengestimasi besarnya nilai ekonomi dari kegiatan wisata di Pantai Sigandu, serta menganalisa kesesuaian wisata pantai untuk rekreasi agar dapat digunakan dalam pengembangan dan pengelolaan objek wisata tersebut. Penelitian ini dilaksanakan pada bulan Desember 2018 - Januari 2019 dengan bertujuan untuk mengetahui profil dan tipologi wisatawan; menghitung nilai ekonomi pariwisata berdasarkan Travel Cost Method (TCM); dan menganalisa kesesuaian wisata berdasarkan Indeks Kesesuaian Wisata (IKW). Penelitian ini bersifat kuantitatif, dengan metode pengambilan data primer menggunakan teknik wawancara terhadap 100 wisatawan, dengan bantuan kuisioner serta melakukan sampling lapangan untuk analisis kesesuaian wisata. Hasil penelitian menunjukkan bahwa karakteristik wisatawan memiliki kisaran usia 20-40 tahun dengan tingkat pendidikan SMA/SMK. Nilai ekonomi yang diperoleh berdasarkan metode biaya perjalanan atau TCM di Pantai Sigandu yaitu sebesar Rp. 31.038.289.140,00 per tahun dengan biaya rata-rata sebesar Rp. 120.140,00 per individu. Nilai Indeks Kesesuaian Wisata (IKW) Pantai Sigandu termasuk dalam kategori sangat sesuai (S1) yaitu tidak memiliki faktor pembatas dalam suatu penggunaan tertentu secara lestari, atau hanya memiliki pembatas yang kurang berarti dan tidak berpengaruh secara nyata. ABSTRACT Sigandu Beach is a potential natural tourism object. The existence of Sigandu Beach is able to increase the economy of the Batang Regency. The existence of a tourism object is important, so it is needed a study to estimate the tourism economic value of Pantai Sigandu, as well as to analyze the suitability of coastal tourism for recreation so that it can be used in development and management of this tourism object. This study was conducted in December 2018 - January 2019. It aims to find out the profile and typology of tourists; to calculate the economic value of tourism based on Travel Cost Method (TCM); and to analyze tourist suitability based on the Tourism Suitability Index. This study is a quantitative with a primary data method use a interview technique for 100 tourist with the help of questionnaires and do measures of the field for Tourism Suitability Analysis. Results of the study show that characteristics of tourist respondents have an age range of 20-40 years old with high school/ vocational education level. The economic value was obtained based on TCM in the Sigandu Beach, which is Rp. 31,038,289,140.00 per year with an average cost of Rp. 120,140.00 per individual. The Tourism Suitability Index value in the Sigandu Beach is included in the very appropriate category (S1), it does not have a limiting factor in a particular use sustainably, or it only has a less significant limitation and does not have a significant effect.

scholarly journals Perubahan Penggunaan Lahan Di Provinsi Lampung Dan Pengaruhnya Terhadap Insidensi Demam Berdarah Dengue (DBD)

2016 ◽  
Vol 4 (3) ◽  
pp. 35
Author(s):  
Agustin Arisandi Mustika ◽  
Samsul Bakri ◽  
Dyah Wulan S. R. Wardani
Keyword(s):  
Land Use ◽  
Forest Cover ◽  
Land Use Changes ◽  
Hemorrhagic Fever ◽  
Forest Area ◽  
Primary Data ◽  
Forest Conversion ◽  
Housing Conditions ◽  
Poverty Level ◽  
The Impact

The conversion of forest area into non-forest area generally can causing the ecology and micro climate change especially rainfall.   The impact of these changes in other side can increasing the probability in occurrence of vector-born disease such as Aedes aegypti mosquito couse of Dengue Hemorrhagic Fever (DHF).   Besides of environmental factors, poverty level, rainfall, and housing conditions the suspected also affect the incidence of dengue.  This research aimed to determine of changes in forest cover and land, poverty level, and housing conditions as well as the impact to the incidence of dengue fever in Lampung. Data collected included primary data of land use changes of Lampung Province and the secondary  data  such  as  the  data  of  precipitation  rapid,  poverty  level,  healthy  house proportion and Incidence Rate of dengue.  The dynamic of changes in forest cover and landper distric/city identified through by Landsat image interpretation 5, 7 and 8  in 2002, 2009 and 2014.   While the impact on DHF analyzed using multiple linear models.   The results showed that there was a significant relationship between the changes of the people forest cover   -1,2634   (p=0,001),   intensive   agricultural   0,5315   (p=0,016),   the   number   of precipitation rapid 0,06869 (p=0,087) and the poverty level -0,2213 (p=0,038) and urbanism region in the towns and villages 28,75 (p=0,010) toward the incidence of dengue in Lampung from the year 2003 to 2014.  Based on the reseacrh result that the goverment should be able to increase the percentage of forest area cause able to decrease the incidence DHF. Keyword: forest conversion, incidence DHF, land use changes

scholarly journals Economic valuation and mapping of Ecosystem Services in the context of protected area management (Natural Park of Serra de São Mamede, Portugal)

One Ecosystem ◽  
2018 ◽  
Vol 3 ◽  
Author(s):  
Cristina Marta-Pedroso ◽  
Lia Laporta ◽  
Ivo Gama ◽  
Tiago Domingos
Keyword(s):  
Decision Making ◽  
Ecosystem Services ◽  
Protected Areas ◽  
Crop Production ◽  
Economic Value ◽  
Market Price ◽  
Economic Benefits ◽  
Data Availability ◽  
Primary Data ◽  
Natural Park

Demonstrating economic benefits generated by protected areas is often pointed out as pivotal for supporting decision-making. We argue in this paper that the concept of ecosystem services (ES), defined as the benefits humans derive from ecosystems, provides a consistent framework to approach this issue as it links ecosystem functioning and benefits, including benefits with economic value. This study aimed at providing evidence on how to bring the economic value of protected areas to the decision-making process and contributing to extend current EU Member States' experience in mapping and assessing the economic value of ES in the context of the EU Biodiversity Strategy to 2020 (Action 5). In doing so, we used the Natural Park of Serra de S. Mamede (PNSSM), located in the Alentejo NUTS II region, as a case study. We followed a three-step approach to pursue our goals, entailing stakeholders' engagement for selecting relevant ES (through a participatory workshop), biophysical mapping of ES flows (based on a multi-tiered approach depending on data availability) and spatial economic estimation of such flows (using value transfer, willingness-to-pay and market price methods). Our results indicate that the ES with highest economic value are not always the ones with higher perceived value by stakeholders. For most ES, the economic value increased with increasing protection level within the park, except for the crop production service. Although no formal uncertainty or sensitivity analysis has been performed, the following range is based on a critical assessment of non-primary data used. We estimated the aggregate annual value of PNSSM to be 11 to 33M€/year (representing 0.1 to 0.3% of the regional NUTSII Alentejo Gross Domestic Product). Our findings reinforce the need to adopt mixes of monetary and non-monetary valuation processes and not to rely just on one approach or measure of value while bringing ES into protected areas management.

scholarly journals PENDEKATAN BIONOMI PADA PELUANG PENGEMBANGAN PERIKANAN TANGKAP DI KABUPATEN KEPULAUAN TALAUD

2012 ◽  
Vol 1 (2) ◽  
pp. 57
Author(s):  
Jeti Pulu ◽  
Mulyono S. Baskoro ◽  
Daniel R. Monintja ◽  
Budhi H. Iskandar ◽  
Akhmad Fauzi
Keyword(s):  
Open Access ◽  
Economic Value ◽  
Secondary Data ◽  
Primary Data ◽  
Fishing Gear ◽  
Fish Production ◽  
Resource Rent ◽  
Illegal Fishing ◽  
Fishing Gears ◽  
Catch Composition

The research is aimed to reveal opportunity development of the capture fisheries in Talaud Islands Regency by using bionomy approach with Gordon-Schaefer model (Fauzy, 2005) con-cerning the dominant of illegal fishing activities around the area. The research was started by co-llected some secondary data on fish production and number of fishing units. Primary data were collected on catch composition and types of fishing gear. Gordon-Schaefer methods was applied to evaluate the tuna and skipjack resources in the area. The troll and pole and line are indicated as the dominant fishing gears used to catch the skipjack and tuna. In case of open access condition, the production will end up to 25,09 tons, while the resource rent will be end up to zero. For the development, simulations were exercised in 3 scenarios: 1) scenario of enhancing domestic fleet, 2) scenario of illegal fishing, and 3) scenario of net surplus. With those scenarios, if the illegal fishing could be eliminated, the capture fisheries in this regency could render economic value to 10 billion rupiah.

Opportunities for Reaping the Benefits of REDD+ in Sikkim Himalaya for Conservation and Enhancement of Carbon Stock

2017 ◽  
Vol 40 (3) ◽  
pp. 209-215
Author(s):  
Mohommad Shahid ◽  
◽  
L.K. Rai ◽  
Keyword(s):  
Climate Change ◽  
Forest Cover ◽  
Carbon Sink ◽  
Forest Degradation ◽  
Forest Cover Change ◽  
Change Analysis ◽  
Carbon Sequestration Potential ◽  
Sequestration Potential ◽  
Article 5

Paris Agreement recognized the role of forests as carbon sink for mitigation of climate change, under Article 5 as REDD+, i.e., reducing emissions from deforestation and forest degradation and role of conservation, sustainable management of forests and enhancement of forest carbon stocks. Forest cover change analysis was done between two time periods 2005 and 2015 to assess the forest degradation. Carbon sequestration potential of the forests of Sikkim for mitigating climate change is also estimated. Benefits of implementing of REDD+ in Sikkim involving local communities as stakeholder to conserve and sustainably manage the forest is assessed. Gaps and challenges faced by the stakeholder in implementing REDD+ at project level are also highlighted.

Economic Valuation of “Parak” Traditional Agroforestry West Sumatera (Case Study in Nagari Paninggahan, Solok Regency)

2021 ◽  
Vol 3 (3) ◽  
pp. 34-42
Author(s):  
Helmayuni ◽  
Mardianto
Keyword(s):  
Economic Valuation ◽  
Economic Value ◽  
Soil Layer ◽  
Secondary Data ◽  
Research Area ◽  
Primary Data ◽  
Domestic Water ◽  
Traditional Agroforestry ◽  
Direct Use

This study aims to determine the economic value, which is a direct and indirect benefit (tangible and intangible) of Parak in the research area. This research used a case study method, and the sampling was carried out in a purposive manner consisting of 50 sample farmers. The data used in this study are primary data and secondary data. Preliminary data were obtained by direct interviews with respondents based on the questionnaire provided, while secondary data were taken from agencies related to this research. The processing of data obtained in the field shows that Parak plays an important role in supporting the economy of farmers in Nagari Paninggahan either directly or indirectly. The direct use value obtained from the plant is IDR. 46,753,650 (66,316 per cent), from firewood of IDR. 23,070,000 (32,722 percent) and from livestock IDR. 678,550 (0.963 per cent) so that the total direct use income is IDR. 70,502,200 per year of all commodities cultivated by the sample farmers. Meanwhile, for indirect use, such as household/domestic water use, IDR. 13,312,320/year and agricultural irrigation water IDR. 54,052,111/year. The total indirect usage is IDR. 67,364,431,-. Per year. Agroforestry patterns can cover the soil layer well and have an effective influence on soil erosion control to increase the supply of water in the soil. Respondents have also carried out other conservation activities by constructing bench terraces, terracing systems, and other buildings to suppress sedimentation and erosion.

Sustainable Management of Bannerghatta National Park, India, with the Insights in Land Cover Dynamics

2019 ◽  
Vol 8 (2) ◽  
pp. 118-131 ◽  
Author(s):  
T. V. Ramachandra ◽  
Bharath Setturu
Keyword(s):  
Land Use ◽  
Land Cover ◽  
National Parks ◽  
Sustainable Management ◽  
National Park ◽  
Forest Cover ◽  
Environmental Changes ◽  
Buffer Zone ◽  
Change Analysis ◽  
Rapid Economic Growth

The ecosystem of health and natural resource management is influenced by the social, political, economic system and institutional framework in a region. Rapid economic growth in Bangalore and its environs in recent decades has resulted in environmental changes in Bannerghatta National Park (BNP) and its buffer (of 5 km). Land use land cover (LULC) change analysis with a modelling technique such as cellular automata (CA)-Markov was used for quantitatively exploring forest cover transitions. The analysis of LULC dynamics has revealed loss of vegetation cover from 85.78 per cent to 66.37 per cent (1973–2015) and severe environmental stress. The region has lost moist deciduous cover, from 26.1 per cent to 13.8 per cent, and witnessed an increase in horticulture, from 8.5 per cent to 11 per cent (1973–2015). The visualization of likely land use in 2027 indicates the loss of forest cover from 41.38 per cent to 35.59 per cent with an increase in urban area from 4.49 per cent to 9.62 per cent (with new residential and commercial layouts in the buffer zone of BNP in violation of the eco-sensitive zone norms as per Section 5(1) of Environment Protection Act 1986). The study provides insights for developing an appropriate planning framework towards conservation and the sustainable management of ecologically sensitive national parks.

The Distribution of Caesium-137 in Rangeland Soils at Three Sites in Western Australia.

1993 ◽  
Vol 15 (1) ◽  
pp. 24 ◽  
Author(s):  
RJ Loughman ◽  
DJ Mcfarlane ◽  
BL Campbell ◽  
R Shepherd
Keyword(s):  
Soil Erosion ◽  
Western Australia ◽  
Significant Relationship ◽  
Soil Sampling ◽  
Annual Rainfall ◽  
Department Of Agriculture ◽  
Erosion And Deposition ◽  
North East

Soil sampling for the fallout isotope caesium-137 (137Cs) was canied out on three pastoral properties in Western Australia to assess its suitability for estimating soil erosion status. The sites were situated east and north-east of Geraldton in a region receiving an annual rainfall of approximately 200 rnm. It was hypothesised that 137Cs levels would be lower outside Department of Agriculture exclosures, established in the early 1950s, because of higher rates of soil erosion due to pastoral activities. The exclosures are areas of fenced-off rangeland which have the purpose of excludin'g in11 herbivores. It was further hypothesised that 137Cs levels would be related to microtopography in this rangeland-plains landscape. Soil erosion and deposition have given rise to scalds and soil mounds under shrubs, respectively, and amounts of 137Cs at these sites could reflect these processes. The Mann-Whitney U test showed that there were no significant differences in 137Cs levels between samples collected inside and outside the exclosures. At one property there was a significant relationship between 137Cs and microtopography (U test: sig. 0.025 level), suggesting that soil erosion was more severe on open and scald sites than under shrubs. No detectable 137Cs was found at 23% of all sites, but there was evidence that localized deposition of sediments had occurred. Because the total number of samples used in this survey was small, further work will be required to confirm the utility of the 13'Cs technique for measuring erosion status in arid Australia.

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