Judul: Studi Kondisi Vegetasi dan Kondisi Fisik Kawasan Pesisir serta Upaya Konservasi di Nanggroe Aceh Darussalam
Abstrak: Studi ini bertujuan untuk menerangkan jenis-jenis tumbuhan dan keragaman vegetasi pelindung kawasan pesisir, kondisi fisik lingkungan pesisir serta memetakan kembali kawasan pelindung lingkungan pesisir untuk mendukung upaya konservasi. Penelitian ini menggunakan metode Kuadrat dan metode Survey. Kelompok herba yang terdapat di pantai Aceh Barat terdiri atas 17 jenis, indeks nilai penting tertinggi Ipomoea pescaprae (73.04%), indeks keragaman (H=2.31). Kelompok semai terdiri atas 5 jenis. Pandanus tectorius mempunyai indeks nilai penting tertinggi (226.49%), indeks keragaman (H=0.88). Kelompok pancang terdiri atas 5 jenis, Casuarina equisetifolia mempunyai indeks nilai penting tertinggi (106.94%), indeks keragaman (H=1.48). Kelompok pohon terdiri atas 9 jenis. Indeks nilai penting tertinggi Cocos nucifera (140.56%), indeks keragaman (H=1.58). Mangrove yang terdapat di kawasan pesisir Pantai Barat terdiri atas 5 jenis, Rizophora mucronata mempunyai indeks nilai penting tertinggi (174.61%), indeks keragaman (H=1.23), kerapatan individu 47 individu / hektar. Kelompok pohon yang terdapat di mangrove kawasan pesisir Pantai Timur (Pidie) terdiri atas 9 jenis, Rhizophora mucronata mempunyai indeks nilai penting tertinggi (118.62 %). Kerapatan individu 118 individu / hektar, indeks keragaman (H=1.67). Kelompok pancang yang terdapat di mangrove kawasan Pantai Timur terdiri atas 10 jenis, Rhizophora mucronata mempunyai indeks nilai penting tertinggi (138.28 %). Kerapatan individu 633 individu / hektar, indeks keragaman (H=1.78). Kelompok semai terdiri atas 10 jenis Rhizophora mucronata mempunyai indeks nilai penting tertinggi (50.92%), kerapatan individu 4925 individu / hektar indeks keragaman (H=2.13). kawasan pesisir Pantai Barat mengalami abrasi dan tingkat kerusakan kawasan pesisir yang lebih berat dibandingkan dengan kawasan pesisir Pantai Timur. Formasi vegetasi pelindung kawasan pesisir harus ditanami kembali dan penilaian yang tepat untuk membangun pelindung fisik di kawasan pesisir.
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Judul: Struktur Vegetasi dan Mintakat Hutan Mangrove di Kuala Bayeun Kabupaten Aceh Timur Provinsi Nanggroe Aceh Darussalam
Abstrak: Width of mangrove forest in Indonesia is 4.250.000 ha, it has spread in some regions in Indonesia and giving great advantages for humans life (Soerianegara and Kusmana, 1993). One of the spreading location of mangrove forest is in Kuala Bayeun, East Aceh. Increasingly the number of population in Indonesia make some threatened to mangrove forest become larger. To prevent a confusion and clash of interests in using mangrove forest, we needed some informations about potentions and functions of mangrove forest. Among of the factors that influenced the policy about mangrove forest management is information details about zonation structure condition and their vegetation compositions the aims of the research are to identify zonation structure of mangrove forest and to know the composition and their structure of vegetations for each zonations. The method to collecting data was done using vegetations analysis. To analyzing data using important value index, variety index, species distribution, canopy profile and standing potention. Monitoring do to 3 growth levels (tree, stake and seedling) with 3 times repeating to each zonations. In Kuala Bayeun East Aceh, it have four zonations of mangrove forest, there are zonation I with 40 – 60 meters width, zonation II with 140 – 170 meters width, zonation III with 50 – 70 meters width, and zonation IV with 60 – 80 meters width. Total variety of mangrove plants were found in four zonations is 23 varieties, specify zonation I, mangrove plant which have dominated in growth, stake and seedling level is Avicennia marina with each the important value index are 115,69%, 136,36% and 72,47%. Mangrove variety index in tree level is 1,297; stake level is 1,274 and seedling level is 1,202. In zonation II, mangrove plant which have dominated in growth, stake and seedling level is Rhizophora apiculata, with each important value index are 127,55%, 145,09% and 93,51%. Variety index of mangrove in growth, stake and seedling continuously are 1,495; 1,476; and 1,353. In zonation III, mangrove plant which have dominated in growth, stake and seedling level is Ceriops decandra, with each important value index are 146,36%, 99,48% and 54,93%. Variety index of mangrove in growth, stake and seedling continuously are 1,594; 1,942 and 1,704. Zonation IV, mangrove plant which have dominated in growth, stake and seedling level is Xylocarpus granatum, with each important value index are 149,06%, 105,15% and 77,31%. Variety index of mangrove in growth, stake and seedling continuously are 0,881; 1,605 and 1,209. Vegetation structure in fourth zonation has one strata, it is stratum C.
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Judul: Studi Kasus Liver Neoplasia pada Anjing Shih Tzu
Abstrak: Liver neoplasia is the excessive and uncontrolled replication of hepatocytes that forms nodules visible in ultrasonography. The purpose of this study is to study and discuss the characteristic, diagnosis and treatment of liver neoplasm through the interpretation of ultrasonography and hematology in a Shih Tzu dog. Ultrasonography is conducted with a Chison Q8 ultrasound machine with a 5 to 7 MHz frequency convex probe on lateral recumbency. The blood cells, liver enzymes and nodules sizes were the main parameters in this study. The results in the period of three years from 2021 to 2023 were interpreted and supported with secondary data sources. The Shih Tzu dog is 14 years old in the year 2023 with a body weight of 5.21kg. No obvious clinical signs were observed during previous examinations. However, lethargy, vomiting and anorexia were recorded in its latest examination. Thrombocytosis, granulocytosis, high liver enzymes and hypoglycemia, which are some of the neoplastic clinical manifestations were also presented by this patient. Besides, liver neoplasm, spleen neoplasm and biliary sludge were the sonogram findings of this patient. The liver and spleen neoplasm was observed stable, while the biliary sludge volume fluctuated. The treatment strategy recorded is Ondansetron, Samylin®, Ornipural and Ursodeoxycholic acid.
Keyword: Blood biochemistry profile, Hematology, Liver Neoplasia, Shih Tzu, Ultrasonography