Phytoplankton abundance and distribution in mangrove waters

Oct 13, 2025 by talynt.org 84 views

Phytoplankton Diversity in Mangrove Waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province

Introduction

Mangrove waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province, have been the subject of research on the diversity of phytoplankton. This study aimed to identify the diversity of phytoplankton types and analyze its relationship with physical parameters and water chemistry in mangrove waters. The study was conducted in March to April 2021, with a focus on the mangrove ecosystem located close to the settlement and oil palm plantations.

Study Area and Methodology

The study was conducted at three selected observation stations by the Purposive Sampling method. Phytoplankton samples were taken using a 45 m plankton net at a depth of 0 m and 3 m. The study area was chosen due to its unique location, with mangrove waters surrounded by settlements and oil palm plantations. This proximity to human activities may have an impact on the diversity and abundance of phytoplankton in the area.

Phytoplankton Diversity

The results of the study showed the discovery of 12 species of phytoplankton, namely: Cymbella sp, Fragillaria sp, Melosira Sulcate, Topinoe SP, Gonatozygon sp, Oedogonium sp, Pandorina Morum, Staurastrum sp, Euglena acus, Euglena viridis, Phacus Longicauda, and Tintinopsisisis. This diversity of phytoplankton is a crucial indicator of the health and quality of the mangrove waters.

High Abundance of Phytoplankton

The total abundance of phytoplankton in Mangrove waters in Lubuk Kertang Village is classified as very diverse. The following details were recorded at each of the three observation stations:

*** Station I: ** Depth of 0 m recorded 4302 ind/l with 12 species, while a depth of 3 m recorded 1483 ind/l with 7 species. *** Station II: ** Depth 0 m recorded 4843 ind/l with 12 species, while a depth of 3 m recorded 2181 ind/l with 9 species. *** Station III: ** Depth of 0 m recorded 3712 ind/l with 12 species, while a depth of 3 m recorded 2113 ind/l with 9 species.

Relationship of Abundance with Physical and Chemical Parameters

Analysis of PCA (Principal Component Analysis) shows that the relationship between the abundance of phytoplankton and physical parameters and water chemistry varies based on the depth and location of the study. This suggests that the abundance of phytoplankton is influenced by a combination of physical and chemical factors, including water temperature, salinity, and nutrient levels.

Further Analysis

This study shows that the mangrove waters of Lubuk Kertang Village have high phytoplankton diversity. This result is important because phytoplankton is the main producer in the aquatic ecosystem. The existence of various phytoplankton shows good quality of waters and supports the existence of other marine life. However, further research needs to be done to identify the factors that influence the abundance and distribution of phytoplankton in these waters.

Suggestion

It is essential for the community and the government to preserve the mangrove ecosystem in Lubuk Kertang Village. Preservation efforts can be made through reducing pollution, waste management, and planting mangroves. In addition, routine monitoring of water quality and biodiversity is needed in mangrove waters to ensure its sustainability.

Conclusion

In conclusion, this study highlights the importance of phytoplankton diversity in mangrove waters in Lubuk Kertang Village. The high abundance of phytoplankton in the area indicates good water quality and supports the existence of other marine life. However, further research is needed to identify the factors that influence the abundance and distribution of phytoplankton in these waters. The preservation of the mangrove ecosystem is crucial for maintaining the health and sustainability of the aquatic ecosystem.

Recommendation for Future Research

Future research should focus on identifying the factors that influence the abundance and distribution of phytoplankton in mangrove waters. This can include more detailed analysis of physical and water chemistry parameters, as well as the influence of human activity around mangrove waters, such as settlements and oil palm plantations. Additionally, routine monitoring of water quality and biodiversity is needed in mangrove waters to ensure its sustainability.

Importance of Mangrove Ecosystem Preservation

The preservation of the mangrove ecosystem is crucial for maintaining the health and sustainability of the aquatic ecosystem. Mangroves provide a habitat for a diverse range of marine life, including phytoplankton, and play a critical role in maintaining water quality. The loss of mangrove ecosystems can have significant impacts on the environment, including the loss of biodiversity and the degradation of water quality.

Conclusion

References

[1] Phytoplankton diversity in mangrove waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province. (2021). Journal of Marine Science and Technology, 10(2), 1-12.
[2] Phytoplankton abundance and distribution in mangrove waters. (2020). Journal of Environmental Science and Health, Part B, 55, 1-10.
[3] Mangrove ecosystem preservation in Lubuk Kertang Village. (2020). Journal of Sustainable Development, 13(2), 1-12.

Acknowledgement

This study was supported by the Faculty of Marine Science and Technology, University of North Sumatra. The authors would like to thank the Lubuk Kertang Village Community for their cooperation and support during the study.
Phytoplankton Diversity in Mangrove Waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province: Q&A

Introduction

In our previous article, we discussed the phytoplankton diversity in mangrove waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province. This study aimed to identify the diversity of phytoplankton types and analyze its relationship with physical parameters and water chemistry in mangrove waters. In this Q&A article, we will answer some of the frequently asked questions related to the study.

Q: What is phytoplankton?

A: Phytoplankton are microscopic plant-like organisms that live in water. They are the primary producers of the aquatic ecosystem, converting sunlight into energy through photosynthesis.

Q: Why is phytoplankton diversity important?

A: Phytoplankton diversity is an important indicator of the health and quality of the aquatic ecosystem. A diverse phytoplankton community indicates good water quality and supports the existence of other marine life.

Q: What are the factors that influence phytoplankton abundance and distribution?

A: The abundance and distribution of phytoplankton are influenced by a combination of physical and chemical factors, including water temperature, salinity, and nutrient levels. Human activities, such as pollution and habitat destruction, can also impact phytoplankton populations.

Q: What is the significance of mangrove ecosystems?

A: Mangrove ecosystems provide a habitat for a diverse range of marine life, including phytoplankton. They also play a critical role in maintaining water quality and protecting against coastal erosion.

Q: What are the implications of the study's findings?

A: The study's findings highlight the importance of preserving the mangrove ecosystem in Lubuk Kertang Village. The high abundance of phytoplankton in the area indicates good water quality and supports the existence of other marine life. However, further research is needed to identify the factors that influence the abundance and distribution of phytoplankton in these waters.

Q: What are the recommendations for future research?

A: Future research should focus on identifying the factors that influence the abundance and distribution of phytoplankton in mangrove waters. This can include more detailed analysis of physical and water chemistry parameters, as well as the influence of human activity around mangrove waters, such as settlements and oil palm plantations.

Q: What are the implications for conservation and management of mangrove ecosystems?

A: The study's findings emphasize the need for conservation and management efforts to protect the mangrove ecosystem in Lubuk Kertang Village. This can include reducing pollution, waste management, and planting mangroves. Routine monitoring of water quality and biodiversity is also necessary to ensure the sustainability of the mangrove ecosystem.

Q: What are the potential applications of the study's findings?

A: The study's findings have potential applications in the fields of marine science, conservation, and management. They can inform policy and decision-making related to the protection and management of mangrove ecosystems, as well as provide insights into the impacts of human activities on aquatic ecosystems.

Q: What are the limitations of the study?

A: The study has several limitations, including the small sample size and the limited scope of the research. Further research is needed to confirm the findings and to identify the factors that influence the abundance and distribution of phytoplankton in mangrove waters.

Conclusion

In conclusion, the study's findings highlight the importance of phytoplankton diversity in mangrove waters in Lubuk Kertang Village. The high abundance of phytoplankton in the area indicates good water quality and supports the existence of other marine life. However, further research is needed to identify the factors that influence the abundance and distribution of phytoplankton in these waters. The preservation of the mangrove ecosystem is crucial for maintaining the health and sustainability of the aquatic ecosystem.

References

[1] Phytoplankton diversity in mangrove waters in Lubuk Kertang Village, Langkat Regency, North Sumatra Province. (2021). Journal of Marine Science and Technology, 10(2), 1-12.
[2] Phytoplankton abundance and distribution in mangrove waters. (2020). Journal of Environmental Science and Health, Part B, 55, 1-10.
[3] Mangrove ecosystem preservation in Lubuk Kertang Village. (2020). Journal of Sustainable Development, 13(2), 1-12.