The Role of Mangroves In Mitigation of Ecosystem Degradation Threats In Gunung Anyar city of Surabaya

Authors

  • Ni Dewi Ambal Ikka Faculty Agriculture, Mayjen Sungkono University, Indonesia

DOI:

https://doi.org/10.55173/agriscience.v7i1.182

Keywords:

Degradation, mitigation, mangroves, density, closure

Abstract

The coast of Surabaya City is dominated by mangrove forest ecosystems. The mangrove forest experiences a lot of shrinkage every year. The shrinkage that occurs in mangrove forests is not only caused by natural factors (abrasion and wind) but also due to logging activities by local communities. The degradation that occurs in mangrove forests is largely influenced by waves and tides. The existence of mangrove forests is thought to be very important for reducing the threat of degradation and can play a role in mitigating damage to existing ecosystems. The function of mangrove forests in mitigating the threat of degradation has encouraged a deeper study of mangrove forests which are thought to have a physical function as a barrier to ecosystem damage. The method used is a survey method with sampling using a transect line technique. The data collection technique in the field uses a transect line technique whose placement has been designed. The research results showed that three types were found, namely Avicennia marina, Rhizophora Apiculata, Ceriops candra. The tree level is calculated by the cover and density values ​​(trees/ha) to determine the standard criteria for determining mangrove forest damage. The cover level is very high with a final value of 99.61%. The results of the calculation of the density value (trees/ha) are above>150. amounting to 14,866.67, this shows that the density of trees in the Gunung Anyar mangrove forest is very high. Based on data from analysis of the Gunung Anyar mangrove forest, in general it has the ability to minimize degradation.

References

Hartati, Harudu L. (2016). Identifying types of damage to the mangrove forest ecosystem due to human activities, Lowu Village, Lea-Lea District, Baubau City. Geography Education Research Journal1:30-45.

Herison A.(2014). Study of wave dampening based on the Avicennia sp mangrove ecosystem. As a Basis for Eco-Technical Reform.

beach.Thesis. Bogor. Bogor Agricultural Institute Postgraduate School.

Insani WO, Widayati W, Sawaluddin.(2020). Analysis of mangrove forest degradation in Kaledupa District, Wakatobi Regency.Journal of Application GeographyandTechnology4:2549-9181.

Khairudin, Yulianda F, Kusmana C, Yonvitner. (2016). Sustainability status and management strategy for the mangrove ecosystem, Surabaya Regency, West Kalimantan Province.Sea 12:21-29.

Konom NH, Cabuy RL, Wanma AO. (2019). Identification of damage to mangrove forest areas due to resident activities in the Air Tuba area, Kaima Regency.Papuasian Forestry Journal5:143-163.

Kurniawan CA, Pribadi R, Nirwani. (2014). Structure and composition of mangrove vegetation intracking Mangrove Progress Karimunjawa Islands.Journal Of Marine Research 3:351-358.

Kusmana C. (2008). Vegetation Survey Methods. Bogor. Faculty of Forestry, Bogor Agricultural Institute.

KMNLH Results Minister of State for the Environment No 201. 2004. Standard criteria and guidelines for determining mangrove damage. Jakarta. State Ministry of the Environment.

Mardikaningsih SR, Muryani C, Nugraha. (2016). Vulnerability study and directions for flood disaster mitigation in Puring District, Kebumen Regency.GeoEco Journal3:161 - 163.

Petra J, Sastrawibawa S, Riyantini I. (2012). The influence of mangrove density on sediment transport rates on Karangsong beach, Indramayu Regency.Fisheries Journal andMarine3:329- 337.

Purbani D. (2012). Mangrove ecosystem-based tsunami mitigation strategy in space utilization applications on the East Coast of Pulau Weh. Bogor.Dissertation. Bogor Agricultural Institute Postgraduate School.

Roslinda, Rahayuni S, Prayoga S. (2020). Management and utilization of Mangrove forest products (Case study in the Mendalok community) West Kalimantan.Pros Sem Nas Masy Biodiv Indon6:564-570.

Rusdi, Alibasyah MR, KarimA. (2013). Land Degradation Due to Erosion in agricultural areas in Lembah Seulawah District, Aceh Besar Regency.Journal of Land Resource Management2:240-249.

Downloads

Published

2023-09-30

Issue

Section

Articles

How to Cite

The Role of Mangroves In Mitigation of Ecosystem Degradation Threats In Gunung Anyar city of Surabaya. (2023). Agricultural Science, 7(1), 74-83. https://doi.org/10.55173/agriscience.v7i1.182