Analisis kualitas air ekosistem mangrove di estuari Perancak, Bali

Susiana, Susiana

doi:10.29239/j.agrikan.8.1.42-49

Cited by 17 publications

(8 citation statements)

References 3 publications

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“…Nilia pH yang baik untuk mangrove berkisar 6,5-8,5. Nilai pH dapat mempengaruhi proses biokimia perairan yang berdampak kepada pertumbuhan dan kerapatan jenis mangrove secara alami (Susiana, 2017). Stasiun 2 dengan pH tertinggi memiliki tegakan Rhizophora mucronate pada kategori pancang yang tumbuh secara alami dengan kerapatan 4666 ind/ha.…”

Section: Parameter Lingkunganunclassified

Kondisi Ekosistem Mangrove di Kawasan Ekowisata Karangsong Kabupaten Indramayu

Tufliha¹,

Putra²,

Amara³

et al. 2019

jaki

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Ekosistem mangrove di wilayah Karangsong Kabupaten Indramayu merupakan salah satu ekosistem hasil rehabilitasi yang dimanfaatkan menjadi kawasan ekowisata. Penelitian dilaksanakan pada bulan Agustus 2018 di Kawasan Ekowisata Karangsong Kabupaten Indramayu guna mengetahui kondisis ekosistem mangrove dengan menggunakan metode Transek Line Plot (TLP). Stasiun pengamatan diambil berdasarkan waktu rehabilitasi dan keterwakilan wilayah pada bagian selatan, bagian tengah dan bagian utara kawasan ekowisata mangrove Karangsong. Berdasarkan hasil penelitian, terdapat komposisi jenis dari dua spesies mangrove yaitu Avicennia marina dan Rhizophora mucronata. Kerapatan pada tingkat pohon di ekosistem mangrove Karangsong termasuk kedalam kategori rusak pada seluruh stasiun dengan nilai kerapatan masing-masing sebesar 633 ind/ha untuk stasiun 1, 366 ind/ha untuk stasiun 2 dan 100 ind/ha stasiun 3, tetapi menuju perkembangan kearah yang lebih baik ditunjukan dengan nilai kerapatan yang tinggi pada tingkat pancang dan semai. Parameter kualitas air seperti suhu, salinitas dan pH perairan serta jenis substrat berlumpur mendukung untuk pertumbuhan mangrove.

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Section: Parameter Lingkunganunclassified

Kondisi Ekosistem Mangrove di Kawasan Ekowisata Karangsong Kabupaten Indramayu

Tufliha¹,

Putra²,

Amara³

et al. 2019

jaki

View full text Add to dashboard Cite

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“…https://ejournal.stipwunaraha.ac.id/index.php/ISLE (feeding ground) bagi ikan dan biota laut lainnya (Nagelkerken et al, 2008;Hamidy, 2010;Kon et al, 2010;Susiana, 2011Susiana, , 2015. Mangrove juga berfungsi sebagai penahan gelombang laut dan intrusi air laut kearah darat (Barbier, 2016), serta mitigasi bencana dan pemanasan global (Alongi, 2002;Mcleod & Salm, 2006;Huxham et al, 2015), dengan kata lain mangrove memiliki fungsi utama sebagai penyeimbang ekosistem dan penyedia berbagai kebutuhan hidup bagi manusia dan mahluk hidup lain.…”

Section: Akuatikisleunclassified

Analysis of mangrove forest vegetation in Wambona Village, South Wakorumba District, Muna Regency, Indonesia

Momo

Rahayu²

2018

Akuatikisle: J. Aqua. Coast. & Isle

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The study aims to determine the type of vegetation that composes mangrove forests and their zoning patterns, to know the composition of mangrove vegetation types and to determine the level of mangrove forest diversity. This study was determined based on the characteristics of the research location ranging from those close to residential areas to those located close to the beach. The method used is systematic sampling which consists of nine observation blocks and each block is divided into four circular research plots. There are 9 types of vegetation that compose mangrove forests in Wambona Village, Wakorsel District, i.e. Avicenna alba BI, Bruguiera hainnessi, Bruguiera gymnorrhiza (L.) Lamk, Ceriops tagal (Perr), Rhizophora mucronata Lamk, Rhizophora stylosa Griff, Sonneratia alba J.E. Smith, Caseolaris sonneratia (L.) Engl. and Bruguiera parviflora (Roxb.) Important Value Index (IVI) of mangrove vegetation in Wambona Village, Wakorsel District namely; 300% for tree level, pole, stake and 200% for seedling level. Diversity of mangrove vegetation types in Wambona Village, Wakorsel District as a whole is in the moderate category (moderate stability) with each tree 1.54, pole 1.57, stake 1.49 and seedling 1.64.

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“…Suhu lingkungan perairan sangat berpengaruh terhadap pertumbuhan dan kelangsungan hidup organisme (Kalesaran, 2010;Rochmady, 2011Rochmady, , 2015Panjaitan et al, 2012;Brito et al, 2014). Hampir semua organisme sangat peka terhadap perubahan suhu lingkungan (Susiana, 2011(Susiana, , 2015Rochmady et al, 2016), terlebih perubahan suhu lingkungan yang terjadi secara mendadak (Taqwa et al, 2008;Brito et al, 2014). Dalam budidaya, perubahan suhu yang cepat dapat menimbulkan stress bahkan dapat menyebabkan kematian pada organisme yang dibudidayakan (Umiliana et al, 2016).…”

Section: Kualitas Airunclassified

Effect of fertilization and density on the survival rate and growth of post-larva of shrimp vaname (<i>Litopenaues vannamei</i>)

Ernawati

Rochmady

2017

Akuatikisle: J. Aqua. Coast. & Isle

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The aim of this research is to know the effect of fertilization and density on survival rate and the absolute growth of post-larvae of shrimp vanname (Litopenaeus vannamei). The study was conducted from 18 August to 5 September 2013 at Oensuli ponds, Kabangka, Muna Regency, Indonesia. The research used animal test of vaname shrimp stadium PL6, Â fertilizer of Urea and TSP. The study used styrofoam container, 75 cm long, 37 cm wide, and 27 cm high. Research using Factorial RAL, fertilization and density used three levels, three replications, so that the experiment of 27 units. The fertilizer treatment consisted of no-fertilizer (Control), combination Urea 0.5 g/TSP 0.7 g (P2), combination Urea 0.7 g/TSP 0.9 g (P3). The density treatment consists of density 9 ind/container (Control), density 14 ind/container (KP2) and density 19 ind/container (KP3). Parameters observed survival rate (SR) and absolute growth (G). Data analysis using ANOVA (a0,05) with IBM SPSS Statistic 22. The results showed that fertilization and stocking density had a significant effect on survival and post larvae growth of vaname shrimp. The optimum use of 0.7 g/TSP 0.9 g urea per container. The optimum fertilizer composition of growth was Urea 0.5 g/TSP 0.7 g per container. The best survival rate through a combination of Urea 0.7 g/TSP 0.9 g, density 9 ind per container, equivalent Urea 26 kg/TSP 33 kg density 333.000 ind per ha. The best growth through a combination of Urea 0.5 g/TSP 0.7 g, density 9 ind per container or Urea 19 kg/TSP 26 kg, density 333.000 ind per ha.

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Analisis kualitas air ekosistem mangrove di estuari Perancak, Bali

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Cited by 17 publications

References 3 publications

Kondisi Ekosistem Mangrove di Kawasan Ekowisata Karangsong Kabupaten Indramayu

Kondisi Ekosistem Mangrove di Kawasan Ekowisata Karangsong Kabupaten Indramayu

Analysis of mangrove forest vegetation in Wambona Village, South Wakorumba District, Muna Regency, Indonesia

Effect of fertilization and density on the survival rate and growth of post-larva of shrimp vaname (<i>Litopenaues vannamei</i>)

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