Sustainable management of mangrove ecosystems

Oct 13, 2025 by pynkocean.com 20 views

Economic Potential and Factors Affecting Mangrove Ecosystem Services as Habitat for Mangrove Crab (Scylla sp.)

Introduction

Mangrove ecosystems are complex and rich environments that provide numerous benefits to the surrounding communities. These ecosystems serve as a protection area and habitat for various types of fish, shrimp, shellfish, and crabs, including the economically valuable mangrove crab (Scylla sp.). The existence of a healthy mangrove ecosystem is closely linked to the presence of mangrove crabs, making it essential to understand the factors that influence their existence. This study aims to explore the factors that affect the presence of mangrove crabs and the potential for economic value in the village of Lubuk Kertang and Batu Pangkalan.

Background

Mangrove ecosystems are found in tropical and subtropical regions around the world, providing a unique environment that supports a diverse range of plant and animal species. These ecosystems play a crucial role in maintaining the health of coastal communities, protecting against storms and erosion, and providing a source of income for local residents through fishing and tourism. The mangrove crab (Scylla sp.) is one of the most valuable fisheries commodities in the region, with a high demand in both local and international markets.

Methodology

This study employed a mixed-methods approach, combining both quantitative and qualitative data collection and analysis methods. Abiotic factors such as temperature, pH, salinity, dissolved oxygen, mud depth, and distance from the river were measured using a range of equipment, including pH meters, salinity probes, and dissolved oxygen sensors. Biotic factors, including stand density assessed through canopy cover, were also measured using a combination of visual observations and remote sensing techniques. The data collected was then analyzed using binary logistics regression with the stepwise method to identify the factors that significantly contributed to the presence of mangrove crabs.

Results

The results of the analysis showed that dissolved oxygen and mud depth had a significant contribution to the presence of mangrove crabs. These two abiotic factors accounted for 68.7% of the variation in mangrove crab presence, while the remaining 31.3% was attributed to other variables that were not measured in this study. The findings of this study highlight the importance of maintaining a healthy and sustainable mangrove ecosystem, which is essential for the continued presence of mangrove crabs and the economic benefits they provide.

Analysis of Economic Potential

The economic potential of mangrove crabs is significant, with a high demand in both local and international markets. The sustainability of the mangrove ecosystem is crucial to ensure that mangrove crabs continue to be a source of income for local communities. The results of this study provide valuable insights into the factors that influence the presence of mangrove crabs, which can inform management decisions and help to maintain the health of the mangrove ecosystem.

Implications for Sustainable Management

The findings of this study have important implications for the sustainable management of mangrove ecosystems. Abiotic factors such as dissolved oxygen and mud depth not only affect the mangrove crab but also have a broader impact on the overall mangrove ecosystem. Sustainable management of this ecosystem can ensure a balance between economic and conservation activities. For example, planting new mangroves and protecting existing habitats can help improve the quality of the environment that supports the life of mangrove crabs.

Community Participation and Education

Community participation in maintaining and managing the mangrove ecosystem is also crucial. Education about the importance of mangrove ecosystems and how to preserve them must be given to local communities. This will increase awareness of the long-term benefits of good management of ecosystems, not only for mangrove crabs but also for all aspects of life that depend on the ecosystem.

Conclusion

The presence of mangrove crabs (Scylla sp.) is strongly influenced by environmental factors such as dissolved oxygen and mud depth. This study provides an important insight into the economic potential that can be obtained from managing mangrove ecosystems in a sustainable manner. By involving the community and increasing understanding of ecosystems, we can help maintain the sustainability of these resources for future generations. Mangrove ecosystems not only function as a habitat for mangrove crabs but also as an important pillar in the local economy and the welfare of the community.

Recommendations

Based on the findings of this study, the following recommendations are made:

Sustainable management of mangrove ecosystems: Efforts should be made to maintain a healthy and sustainable mangrove ecosystem, which is essential for the continued presence of mangrove crabs and the economic benefits they provide.
Community participation and education: Community participation in maintaining and managing the mangrove ecosystem is crucial. Education about the importance of mangrove ecosystems and how to preserve them must be given to local communities.
Research and monitoring: Further research and monitoring are needed to understand the complex relationships between mangrove ecosystems and the factors that influence the presence of mangrove crabs.
Policy and legislation: Policy and legislation should be developed to protect and conserve mangrove ecosystems, ensuring that these valuable resources are maintained for future generations.

By implementing these recommendations, we can help maintain the sustainability of mangrove ecosystems and ensure that mangrove crabs continue to be a source of income for local communities.
Frequently Asked Questions (FAQs) about Mangrove Ecosystems and Mangrove Crabs

Q: What is a mangrove ecosystem?

A: A mangrove ecosystem is a complex and rich environment that provides numerous benefits to the surrounding communities. Mangrove ecosystems are found in tropical and subtropical regions around the world and are characterized by the presence of mangrove trees, which are adapted to living in saltwater environments.

Q: What is the economic potential of mangrove crabs?

A: The economic potential of mangrove crabs is significant, with a high demand in both local and international markets. Mangrove crabs are an important fisheries commodity, providing a source of income for local communities.

Q: What are the factors that influence the presence of mangrove crabs?

A: The presence of mangrove crabs is influenced by a range of environmental factors, including dissolved oxygen, mud depth, and distance from the river. These factors can affect the quality of the environment that supports the life of mangrove crabs.

Q: Why is sustainable management of mangrove ecosystems important?

A: Sustainable management of mangrove ecosystems is crucial to ensure that mangrove crabs continue to be a source of income for local communities. Mangrove ecosystems provide a range of benefits, including protection against storms and erosion, and support a diverse range of plant and animal species.

Q: What is the role of community participation in maintaining and managing mangrove ecosystems?

A: Community participation is crucial in maintaining and managing mangrove ecosystems. Local communities have a deep understanding of the ecosystems and can play a key role in protecting and conserving them.

Q: What is the importance of education in mangrove ecosystem management?

A: Education is essential in mangrove ecosystem management. Local communities need to be aware of the importance of mangrove ecosystems and how to preserve them. This will increase awareness of the long-term benefits of good management of ecosystems.

Q: What are the implications of this study for policy and legislation?

A: The findings of this study have important implications for policy and legislation. Policy and legislation should be developed to protect and conserve mangrove ecosystems, ensuring that these valuable resources are maintained for future generations.

Q: What are the next steps in mangrove ecosystem management?

A: The next steps in mangrove ecosystem management include further research and monitoring to understand the complex relationships between mangrove ecosystems and the factors that influence the presence of mangrove crabs. Community participation and education are also crucial in maintaining and managing mangrove ecosystems.

Q: How can individuals contribute to mangrove ecosystem conservation?

A: Individuals can contribute to mangrove ecosystem conservation by supporting organizations that work to protect and conserve mangrove ecosystems. They can also spread awareness about the importance of mangrove ecosystems and the benefits they provide.

Q: What are the benefits of mangrove ecosystem conservation?

A: The benefits of mangrove ecosystem conservation include the protection of biodiversity, the maintenance of ecosystem services, and the support of local communities. Mangrove ecosystems also provide a range of economic benefits, including the provision of fisheries and tourism opportunities.

Q: What are the challenges facing mangrove ecosystem conservation?

A: The challenges facing mangrove ecosystem conservation include the impact of climate change, the loss of habitat due to coastal development, and the lack of awareness about the importance of mangrove ecosystems.