Peluang dan strategi pengurangan emisi di Kawasan Delta Mahakam, Kalimantan Timur

2020 ◽  
Vol 9 (3) ◽  
pp. 181-192
Author(s):  
Mohamad Fitriady Helfian Hutami ◽  
Syahruni Ahmad ◽  
Ridwan Ridwan ◽  
Mamduh Fikri ◽  
Yuyun Kurniawan ◽  
...  
Keyword(s):  
Business Strategy ◽  
Emission Reduction ◽  
Local Community ◽  
Action Learning ◽  
Forest Resources ◽  
Mangrove Forests ◽  
Shrimp Ponds ◽  
Community Culture ◽  
Delta Area ◽  
Mahakam Delta

Mahakam Delta area which functions as a Permanent Production Forest has abundant forest resources. However, there is a lack of management of the Mahakam Delta forest area which causes degradation and of mangrove forests to fish and shrimp ponds. This study aims to provide a rational, measurable, efficient and effective conceptual framework for exploiting mangrove forest resources by taking into account the socio-economic business aspects, emission reduction, local community culture and the preservation of mangrove forests in the Mahakam Delta area to achieve independent management of the Mahakam Delta. The method used in this study is Action Learning in which business plan concepts are introduced by promoting the principle of emission reduction to representatives of the KPHP Delta Mahakam. The results show the need for several improvements and strategies to resolve the Mahakam Delta problem, such as resolving pond conflicts, fostering and monitoring the Mahakam Delta area, synergies with related stakeholders, and optimal utilization of forest potential. Keywords: Business Strategy, Mahakam Delta, Production Forest, Emission

scholarly journals Assessing the Natural Recovery of Mangroves after Human Disturbance Using Neural Network Classification and Sentinel-2 Imagery in Wunbaik Mangrove Forest, Myanmar

2020 ◽  
Vol 13 (1) ◽  
pp. 52
Author(s):  
Win Sithu Maung ◽  
Jun Sasaki
Keyword(s):  
Neural Network ◽  
Change Detection ◽  
Transfer Learning ◽  
Mangrove Forest ◽  
Kappa Coefficient ◽  
Mangrove Forests ◽  
Ann Model ◽  
Shrimp Ponds ◽  
Natural Recovery ◽  
Sentinel 2

In this study, we examined the natural recovery of mangroves in abandoned shrimp ponds located in the Wunbaik Mangrove Forest (WMF) in Myanmar using artificial neural network (ANN) classification and a change detection approach with Sentinel-2 satellite images. In 2020, we conducted various experiments related to mangrove classification by tuning input features and hyper-parameters. The selected ANN model was used with a transfer learning approach to predict the mangrove distribution in 2015. Changes were detected using classification results from 2015 and 2020. Naturally recovering mangroves were identified by extracting the change detection results of three abandoned shrimp ponds selected during field investigation. The proposed method yielded an overall accuracy of 95.98%, a kappa coefficient of 0.92, mangrove and non-mangrove precisions of 0.95 and 0.98, respectively, recalls of 0.96, and F1 scores of 0.96 for the 2020 classification. For the 2015 prediction, transfer learning improved model performance, resulting in an overall accuracy of 97.20%, a kappa coefficient of 0.94, mangrove and non-mangrove precisions of 0.98 and 0.96, respectively, recalls of 0.98 and 0.97, and F1 scores of 0.96. The change detection results showed that mangrove forests in the WMF slightly decreased between 2015 and 2020. Naturally recovering mangroves were detected at approximately 50% of each abandoned site within a short abandonment period. This study demonstrates that the ANN method using Sentinel-2 imagery and topographic and canopy height data can produce reliable results for mangrove classification. The natural recovery of mangroves presents a valuable opportunity for mangrove rehabilitation at human-disturbed sites in the WMF.

Assessment of mangrove forest change in Ca Mau province using satellite images in the period of 1988 - 2018

2021 ◽  
Vol 66 (1) ◽  
pp. 175-187
Author(s):  
Duong Phung Thai ◽  
Son Ton
Keyword(s):  
Satellite Images ◽  
Satellite Image ◽  
Image Interpretation ◽  
Image Data ◽  
Vegetation Coverage ◽  
Landsat 8 ◽  
Mangrove Forests ◽  
Forest Change ◽  
Shrimp Ponds ◽  
Area Classification

On the basis of using practical methods, satellite image processing methods, the vegetation coverage classification system of the study area, interpretation key for the study area, classification and post-classification pro cessing, this research introduces how to exploit and process multi-temporal satellite images in evaluating the changes of forest area. Landsat 4, 5 TM and Landsat 8 OLI remote sensing image data were used to evaluate the changes in the area of mangrove forests (RNM) in Ca Mau province in the periods of 1988 - 1998, 1998 - 2013, 2013 - 2018, and 1988 - 2018. The results of the image interpretation in 1988, 1998, 2013, 2018 and the overlapping of the above maps show: In the 30-year period from 1988 to 2018, the total area of mangroves in Ca Mau province was decreased by 28% compared to the beginning, from 71,093.3 ha in 1988 reduced to 51,363.5 ha in 2018, decreasing by 19,729.8 ha. The recovery speed of mangroves is 2 times lower than their disappearance speed. Specifically, from 1988 to 2018, mangroves disappeared on an area of 42,534.9 hectares and appeared on the new area of 22,805 hectares, only 12,154.5 hectares of mangroves remained unchanged. The fluctuation of mangrove area in Ca Mau province is related to the process of deforestation to dig shrimp ponds, coastal erosion, the formation of mangroves on new coastal alluvial lands and soil dunes in estuaries, as well as planting new mangroves in inefficient shrimp ponds.

scholarly journals Mangrove Forest Restoration by Fisheries Communities in Lampung Bay: A study based on perceptions, willingness to pay, and management strategy

2021 ◽  
pp. 224-244
Author(s):  
Maulana Firdaus ◽  
Katsumori Hatanaka ◽  
Ramadhona Saville
Keyword(s):  
Willingness To Pay ◽  
Scenario Analysis ◽  
Mangrove Forest ◽  
Forest Restoration ◽  
Local Community ◽  
Management Strategies ◽  
Primary Data ◽  
Future Research ◽  
Mangrove Forests ◽  
Policy Scenario

Mangroves provide benefits and various services to local communities living along coastal areas, particularly fishery communities. Fishery community perceptions are significant in determining attitudes towards improving mangrove conditions, which can also be addressed through restoration activities. This research was conducted to analyze fisheries communities perceptions, willingness to pay (WTP) for mangroves restoration, and mangrove forest management strategies. Field surveys were conducted from July-August 2019 and February-March 2020. Primary data were collected from respondents in four regions (Kalianda Regency, South Lampung Regency, Bandar Lampung City, and Pesawaran Regency) in Lampung Province, Indonesia, which consist of fishers, shrimp farmers, crab and wood seekers, and finfish farmers. The respondents were 193 people, and four experts were involved in the policy scenario analysis. Results revealed a gap in the value of WTP among fishery community groups, in which the average value for fishers is lower than shrimp farmers. The years of formal education significantly influenced the WTP for mangrove restoration. Based on the scenario analysis, scenario 01 become a priority strategy, where four policies (P1 = Mangrove ecotourism development in Lampung Bay; P2 = Mangrove knowledge education and training on processing mangrove based products; P3 = Restoration and conservation of mangrove forests; and P4 = Community-based management for mangrove forests utilization) show high likelihoods to be simultaneously implemented for mangroves management, with mangrove ecotourism policy as the most decisive policy. For future research, other explanatory variables can be added, such as information on family member characteristics, and to develop a bottom-up policy scenario by identifying and involving the role of the local community.

The Rise of “Environmental Sustainability Knowledge” in Business Strategy and Entrepreneurship

2014 ◽  
pp. 221-238
Author(s):  
Jean Marie Ip-Soo-Ching ◽  
Suzanne Zyngier
Keyword(s):  
Information Technology ◽  
Life Cycle ◽  
Conceptual Framework ◽  
Natural Environment ◽  
Environmental Sustainability ◽  
Business Strategy ◽  
Local Community ◽  
Community Education ◽  
Business Sustainability ◽  
Knowledge Based

This chapter articulates a conceptual framework to analyse the management of environmental sustainability knowledge in tourism that is underpinned by both the knowledge-based view of the firm (Grant, 1996; Spender, 1996) and the KM Life Cycle (Liebowitz & Beckman, 1998; Salisbury, 2012). This deliberate management of knowledge enables NTOs to build a knowledge-base about the natural environment and to use that knowledge for environmental sustainability, business sustainability, and local community education. Ten NTOs in Australia, Malaysia, Thailand, and Vietnam were investigated to analyse their KM of environmental sustainability. In supporting the knowledge-based view and KM of environmental sustainability knowledge, a further conceptual framework is also advanced for the analysis of how Information Technology enables environmental sustainability knowledge to be created, captured, shared, and applied at NTOs among their staff, customers, and communities.

scholarly journals CONFLICT OF FOREST RESOURCES AND ECOLOGICAL ADAPTATION STRATEGY

2019 ◽  
Vol 5 (15) ◽  
pp. 1483-1490
Author(s):  
Rita Rahmawati ◽  
Arya Hadi Dharmawan ◽  
Rilus Kinseng ◽  
Dudung Darusman
Keyword(s):  
Qualitative Method ◽  
Local Community ◽  
Adaptation Strategy ◽  
Forest Resources ◽  
The State ◽  
Ecological Adaptation ◽  
Cultural Tradition ◽  
Resource Conflicts ◽  
The Government ◽  
The Right

This study is focused on the adaptation strategy of the local community who has the problem of land rights. In Indonesia, all natural resources are subject to control and to manage by the state. As a ruler of the resources, the Government published any policy which provided revenue for the state, such as giving the right to industrial extraction of logging companies in the forest area. Whereas, many communities' lives depend on the forest. Forest resources are important for the Indonesian economy, as well as for the livelihood of communities who depend on the forest. It finds themselves in situations of conflict. The aim of the study is to analyse adaptation strategy of local community which is in the forest resource conflicts. The study used mix methods. A qualitative method with a focus on ecological adaptation and livelihood strategy, while the quantitative approach stresses defining the meaning of findings or facts that are deconstructed based on the subjective perspective of the researcher. The research held in two site, namely Sungai Utik Forest which Dayak Iban Community and Halimun Salak Mountain National Park which Kasepuhan community live. The result of the research showed that conflict of the forest resources have improved the adaptation strategy of the local community. Although various problems is already attacking them, local community still have loyalty to their tradition. They have own regulation to manage and utilize land, especially for managing forest and rice planting. Faithfulness in carrying this cultural tradition out are their ecological adaptation strategy. Keywords: Adaptation Strategy, Ecological Adaptation, Conflict of Forest Resources, Dayak Iban Community, Kasepuhan Community

scholarly journals KEANEKARAGAMAN JENIS GASTROPODA DI HUTAN MANGROVE SUNGAI KAKAP KABUPATEN KUBU RAYA

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Emanuel Luis Rosario ◽  
M Sofwan Anwari ◽  
Slamet Rifanjani ◽  
Herlina Darwati
Keyword(s):  
Mangrove Forest ◽  
Local Community ◽  
Diversity Index ◽  
Similarity Index ◽  
Dense Medium ◽  
Mangrove Forests ◽  
Vegetation Density ◽  
Sparse Vegetation ◽  
Mangrove Tree ◽  
Observation Method

Gastropod is one of the mollusk phylum that can adapt and decompose in mangrove forests. The mangrove forest in Sungai Kakap is an area that is slowly being opened due to the local community people’s activities. They opened land to build buildings, farms, and villages. This research is aimed at studying the diversity of Gastropod and the influence of the mangrove tree density on the gastropod diversity in the mangrove forest of Sungai Kakap, Sungai Kakap Village of Kubu Raya Regency. The data were taken in May 2018. The analysis was conducted using the observation method by making six observation lines. The lines were differentiated based on the density of the vegetations: dense, medium, and sparse. The number of Gastropods found in the Kakap River mangrove forest is 4 types of gastropods with a total of 252 individuals. Respectively from dense, medium, and sparse vegetation, the gastropod dominance index is 0.68, 0.37, and 0.51; the diversity index is 0.25, 0.49, and 0.33; the species average index is 0.27, 0.97, and 0.4; and the gastropod species richness index is 4.03, 1.18, and 0.7. Lastly, the species similarity index is respectively 86%, 66%, and 86%. Keywords: Gastropod, Mangrove Forests, Vegetation density.

scholarly journals Social Cohesion Potential of Pendalungan Communities Toward Urban Space Integration in Jember

2016 ◽  
Vol 8 (1) ◽  
pp. 145-154
Author(s):  
Dewi Junita Koesoemawati
Keyword(s):  
Urban Space ◽  
Social Cohesion ◽  
Local Community ◽  
Community Identity ◽  
Research Approach ◽  
Average Height ◽  
Dominant Form ◽  
Melting Pot ◽  
Community Culture ◽  
Continuous Space

Jember downtown has pendalungan social phenomenon as a form of cultural assimilation resulting hybrid of Javanese and Madurese as a local community identity. Pendalungan communities occupy in kampongs in the melting pot with limited space that evokes the activity collectively as the potential of social cohesion. The result of previous studies on hybrid pendalungan only terms of sociology and culture. Based on the above phenomenon, this research is study about social cohesion potential of Pendalungan community at urban space integration in Jember. The research objective was to determine the specific characteristic of pendhalungan community as a potential of social cohesion and to know the concept of the urban space integration of pendhalungan community. The research approach used in this study was qualitative and quantitative. Qualitative research approach was used by reading the urban through synchronic reading to explore the potential of social cohesion of pendalungan community culture which has implications in the formation of urban space. The space integration was presented using the access graph. The result showed that the urban space integration had average height and the dominant form of asymmetry distribution. The formation of urban space in the melting pot no separation between forms a continuous space and forms a break up space, so is created social cohesion. This conditions strengthen the high value of the space integration supported its social cohesion potential

scholarly journals COLONIZATION OF MANGROVE FOREST AT ABANDONED SHRIMP-POND OF SEGARA ANAKAN-CILACAP

2015 ◽  
Vol 4 (1) ◽  
Author(s):  
Tjut Sugandawaty Djohan
Keyword(s):  
Mangrove Forest ◽  
Mangrove Ecosystem ◽  
Mangrove Forests ◽  
Shrimp Ponds ◽  
Shrimp Pond ◽  
Mangrove Tree ◽  
Rhizophora Apiculata ◽  
Acanthus Ilicifolius ◽  
Avicennia Alba ◽  
Mangrove Trees

During the 1996 to 1997, large areas of mangrove forest in the Segara Anakan were cleared and converted into intensive shrimp-ponds. After one to two years, these shrimp-ponds failed and were abandoned. These abandoned ponds created large gap areas and canopy gaps, which were colonized by mangrove shrub and liana. The Segara Anakan mangrove also experienced heavy siltation, and there were tree cuttings from the remnant of the mangrove trees. This research aimed to study the colonization of mangrove vegetation at the abandoned-shrimp pond. Vegetation data were collected using rectangular plots of 25 m x 25 m with 4 replicates. The water qualities were also studied. The results revealed that the mangrove forests were composed of two layers: canopy tree and floor-vegetation. The gap areas triggered the pioneer species of mangrove shrubs and liana, Acanthus ilicifolius and Derris heterophylla, to colonize and dominate 100% of the mangrove forest floor. The mangrove trees consisted of natural and planted tree species. The natural trees were Sonneratia alba, Avicennia alba, and saplings of Aegiceras corniculatum, which  varied between 56 – 136, 4, and 4 individuals per ha, respectively. The planted trees were Rhizophora apiculata, which amounted to 4 – 12 individuals per ha, at the island of the ponds. These trees and saplings were entangled by the liana mangrove, which disturbed their growth. The A. ilicifolius and D. heterophylla prevented the mangrove tree propagules to grow, and they colonized and characterized those abandoned shrimp-ponds, which threatened the Segara Anakan mangrove ecosystem. 

scholarly journals DEVELOPMENT STRATEGY OF LOCAL WISDOM-BASED MANGROVE ECOTOURISM

2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Syafri Harto ◽  
Rd Siti Sofro Sidiq ◽  
Okta Karneli
Keyword(s):  
Development Strategy ◽  
Local Community ◽  
Qualitative Approach ◽  
Mangrove Forests ◽  
High Expectations ◽  
Governmental Organizations ◽  
Non Governmental Organizations ◽  
Tourism Potential ◽  
Depth Interviews ◽  
Mangrove Conservation

Mangrove Bandar Mangrove mangrove ecotourism in the urban area of Dumai is an attraction between local and international tourists. The uniqueness of Bandar Bakau mangrove ecotourism is the school of nature, the potential for flora and fauna and its mangrove forests. Ecotourism Bandar Bakau is still relatively new, the division occurred in 1999 by community leaders and managed by non-governmental organizations and local communities. Mangrove ecotourism has 24 types of species and not all of their potential can be used to increase ecotourism because of the ability of people who do not understand, the high expectations of mangrove township communities for mangrove ecotourism make ecotourism management difficult to control professionally, so awareness is needed to build an agreement in building strategies local wisdom-based ecotourism development, therefore a mangrove ecotourism development strategy based on local wisdom is needed in Bandar Bakau. This study used a qualitative approach with descriptive methods and the data were analyzed using SWOT. The technique of determining the informants was purposive sampling with observation and in-depth interviews. The research results that have been analyzed illustrate that an alternative strategy for developing mangrove ecotourism based on local wisdom yields 4 important points, first to develop mangrove conservation and rehabilitation as a form of new tourism potential in mangrove ecotourism in Bandar Bakau, second to increase participation and empowerment based on local wisdom of the local community, third formulate regulations and policies to preserve mangroves based on local wisdom of the Malay community,

scholarly journals UNDERSTANDING THE STATUS AND CHALLENGES OF MANGROVE CONSERVATION IN CENTRAL VIETNAM: CASE STUDY IN DUY XUYEN DISTRICT, QUANG NAM PROVINCE

2019 ◽  
Vol 128 (3B) ◽  
Author(s):  
Nguyen Thi Hong Mai ◽  
Nguyen Quang Tan ◽  
Nguyen Hoang Khanh Linh
Keyword(s):  
Development Strategy ◽  
Local Community ◽  
Current Status ◽  
Mangrove Forests ◽  
Economic Activities ◽  
Mangrove Species ◽  
Central Vietnam ◽  
The Status ◽  
Mangrove Conservation

Abstract: While mangrove forests support large surrounding populations and diverse economic activities, mangrove areas in Central Vietnam are decreasing. This study, thereforce, aims to understand the current status and threats facing mangrove conservation and development. A survey of 52 respondents was conducted in Duy Xuyen district, the largest area of mangrove forests of Quang Nam province. The results show that 17 mangrove species belong to 11 families, in which 8 significant species and 9 minor species were found in this site. The distribution of species was uneven with dominated by Nipah palms (Nypafruticans Wurmb). Although the mangrove species had several useful functions including protection against wind, wave break and serving tourism development, mangrove areas have been decreasing from 26.39ha to 18.22ha during period of 1999-2018. In which, 67.3% of respondents argued that the conversion of mangroves to aquaculture is one of the main causes of mangrove loss. The study also provided some suggestions related to a long-term development strategy for both government and local community, especially who are directly involving in the mangrove for their livelihoods.Keywords: Central Vietnam, development strategy, mangrove forests, livelihoods

Sign in / Sign up

Export Citation Format

Share Document