Keragaman Kondisi Salinitas Pada Lingkungan Tempat Tumbuh Mangrove di Teluk Kupang,NTT

Matatula, Jeriels

doi:10.14710/jil.17.3.425-434

Cited by 6 publications

(6 citation statements)

References 9 publications

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“…This means that Payung Island has waters that tend to be fresh. According to Matatula et al (2019), salinity is one of the important factors in mangrove growth, endurance and zonation. In general, mangroves live in salty or brackish areas.…”

Section: Resultsmentioning

confidence: 99%

Total biomass, carbon stock and carbon dioxide sequestration value of kandelia candel stands on Payung Island, Banyuasin II Sub-district, Banyuasin Regency, South Sumatera

Risti

2024

Mangrove

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Background: This research aims to analyze the value of biomass, carbon reserves and carbon dioxide uptake in Kandelia candel (L.) Druce stands and compare the values at both observation stations. Methods: Using the purposive sampling method, observation stations were determined based on the presence of K. candel with stem diameter ≥ 5 cm. Comparison of biomass values, carbon reserves and carbon dioxide uptake at the two stations was analyzed using graphic analysis. Results: The results of this research show that the biomass value from the two observation stations is 342.70 tons/ha with the highest biomass value found at station II, namely 193.69 tons/ha. The carbon reserve value is 157.65 C/ha, while the carbon dioxide uptake value is 571.32 tonnes CO2/ha. Conclusion: The values of biomass, carbon reserves and carbon dioxide uptake at the two observation stations are different due to differences in stem diameter.

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Section: Resultsmentioning

confidence: 99%

Total biomass, carbon stock and carbon dioxide sequestration value of kandelia candel stands on Payung Island, Banyuasin II Sub-district, Banyuasin Regency, South Sumatera

Risti

2024

Mangrove

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“…Sci. Technol.,11(2) 96-113 August 2022 10.13170/aijst.11.2.24282 Copyright: © 2022 by Aceh International Journal of Science and Technology 110 content of the soil at point 2 has the highest content compared to other distributions; this is due to the salinity level, which is influenced by the evaporation rate on the coast, following the statement of Matatula et al (2019) that in high coastal evaporation conditions, soil salinity levels are also high. The distribution of salinity at station 2 can be seen in figure 16.…”

Section: Distribution Of Soil Salinitymentioning

confidence: 93%

Spatial Analysis Of Organic Material, CaCO3 and TOC in Coastal Area, Aceh Besar Regency

Adnan¹,

Irham²,

Rusdi³

2022

Aceh Int. J. Sci. Technol

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Most of the coastal zones of Aceh Besar are areas of accumulation of organic compounds such as C-Organic and CaCO3. Therefore, studying the distribution of organic carbon and carbonates in sediments in coastal areas is necessary. This study aims to analyze the distribution of C-Organic and Calcium Carbonate (CaCO3) coupled with pH and Salinity tests spatially on the surface at a depth of 40 - 60 cm in the coastal area of Aceh Besar District. The C-Organic content was analyzed using the Walkley and Black method, while Calcium Carbonate (CaCO3) was analyzed using the Titrimetric method. Soil pH and salinity tests were carried out in situ using a pH meter, and soil salinity tests were tested using a salinometer. The study results show that the distribution of C-Organic and Carbonate content differs in each location in Aceh Besar Coastal area. The distribution of organic carbon and carbonates in the northern part of Aceh Besar, in the Ujong Batee Puteh area, has an average value of 0.86% and 10.28%. While the distribution of C-Organic in the Lamreh area is, on average, 0.44%, and carbonate (CaCO3) is 8.03%. On the other hand, in the western part of Aceh Besar, the distribution C-Organic in the Ujong Pancu area is, on average, 2.83%, and carbonate (CaCO3) is 8.05%. The distribution of C-Organic in the Lhok Seudu area has an average value of 1.07% and carbonate (CaCO3) of 9.65%. The results also reveal the fact that there are 3 (three) factors that influence the distribution of C-Organic and CaCO3. These factors are the topographic location that allows the material to be eroded due to runoff, vegetation that enriches organic matter composition, and the depositional environment. The results of the pH distribution test in soil showed that the pH in the coastal area of Aceh Besar is relatively alkaline, and the salinity distribution is relatively low, indicating the absence of seawater intrusion and salt deposits. Further studies need to be carried out for other depth variations to obtain more comprehensive results of other distributions.

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“…Tingginya suhu juga dipengaruhi oleh adanya intensitas cahaya matahari yang tinggi, terbukanya kawasan mangrove dengan kerapatan kawasan mangrove yang rendah, serta tajuk pohon mangrove yang kecil. Kondisi salinitas pada hutan mangrove di Desa Pasar Rawa yaitu 18 ppt dimana kondisi ini menunjukkan perairan mangrove merupakan perairan yang payau karena kondisi mangrove terdapat aliran sungai yang perairannya tercampur antara air laut dengan air tawar sehingga salinitas di perairan tersebut dikatakan payau (Matatula, 2019).…”

Section: Faktor Biologikunclassified

Pemanfaatan Hutan Mangrove Untuk Silvofishery Di Desa Pasar Rawa Kecamatan Gebang Kabupaten Langkat, Sumatera Utara

Daulay,

Sari,

Girsang

2023

JHL

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Silvofishery utilizes mangrove forests with fisheries that follow a mangrove management system to get maximum results from mangrove forests to reduce environmental impact. Based on this, it is necessary to analyze ecological conditions and the influence of physical and biological factors of waters on vegetation growth. This study examined the suitability of silvofishery based on four planting years, 2012, 2018, 2019, and 2020. Data collection was carried out using a 10x10 m plot to analyze vegetation and measure habitat characteristics such as physical factors (temperature, mud thickness), chemic factors (dissolved oxygen, salinity, acidity), and biological factors (plankton and nekton). All these data were compared with silvofishery table suitability standards to assess the feasibility of research sites for silvofishery. The influence of physical, chemic, and biological factors on mangrove life is analyzed with the Generalized Linear Model (GLM). The results obtained from this study found the presence of physical, chemic, and biological factors that affect mangrove growth. Factors affecting silvofishery suitability of four different growing years, such as vegetation density, dissolved oxygen, and amount of nekton are not recommended for silvofishery. Factors that affect mangrove life in the planting year 2012 are mud depth and salinity, planting year 2018 acidity degree, the planting year 2019 temperature, and planting year 2020 nekton factor. Keywords: management, mangrove forest, pasar rawa, silvofishery, village AbstrakSilvofishery memanfaatkan hutan mangrove dengan perikanan yang mengikuti sistem pengelolaan mangrove untuk mendapatkan hasil yang maksimal dari hutan mangrove untuk mengurangi dampak lingkungan. Berdasarkan hal tersebut maka perlu dilakukan analisis kondisi ekologi dan pengaruh faktor fisik dan biologik perairan terhadap pertumbuhan vegetasi. Kajian ini mengkaji kesesuaian silvofishery berdasarkan empat tahun tanam, 2012, 2018, 2019, dan 2020. Pengambilan data dilakukan dengan menggunakan petak ukur 10x10 m untuk menganalisis vegetasi dan mengukur ciri habitat seperti kondisi faktor fisik (suhu, ketebalan lumpur), faktor kemik (oksigen terlarut, salinitas, keasaman), dan faktor biologik (plankton dan nekton). Semua data tersebut dibandingkan dengan standar kesesuaian tabel silvofishery untuk menilai kelayakan lokasi penelitian untuk silvofishery. Pengaruh faktor fisik, kemik, dan biologik terhadap kehidupan mangrove dianalisis dengan Generalized Linear Model (GLM). Hasil yang diperoleh dari penelitian ini ditemukan adanya faktor fisik, kemik, dan biologik yang mempengaruhi pertumbuhan mangrove. Faktor yang mempengaruhi kesesuaian silvofishery dari empat tahun tanam berbeda, seperti kerapatan vegetasi, oksigen terlarut, dan jumlah nekton yang tidak direkomendasikan untuk silvofishery. Faktor yang mempengaruhi kehidupan mangrove pada tahun tanam 2012 adalah kedalaman lumpur dan salinitas, tahun tanam 2018 derajat keasaman, tahun tanam 2019 suhu dan tahun tanam 2020 faktor nekton.Kata kunci: manajemen, hutan mangrove, pasar rawa, silvofishery, desa

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Keragaman Kondisi Salinitas Pada Lingkungan Tempat Tumbuh Mangrove di Teluk Kupang,NTT

Cited by 6 publications

References 9 publications

Total biomass, carbon stock and carbon dioxide sequestration value of kandelia candel stands on Payung Island, Banyuasin II Sub-district, Banyuasin Regency, South Sumatera

Total biomass, carbon stock and carbon dioxide sequestration value of kandelia candel stands on Payung Island, Banyuasin II Sub-district, Banyuasin Regency, South Sumatera

Spatial Analysis Of Organic Material, CaCO3 and TOC in Coastal Area, Aceh Besar Regency

Pemanfaatan Hutan Mangrove Untuk Silvofishery Di Desa Pasar Rawa Kecamatan Gebang Kabupaten Langkat, Sumatera Utara

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