{"title":"Sintok岛上古老的社区结构,巨大的增长和卓越,Karimunjawa","authors":"Yasmin Noor, Ria Azizah Trinuraini, Ita Riniatsih","doi":"10.14710/jmr.v12i3.34101","DOIUrl":null,"url":null,"abstract":"Taman Nasional Karimunjawa merupakan salah satu taman nasional yang memiliki kekayaan alam hayati yang sangat beranekaragam. Ekosistem padang lamun adalah salah satu ekosistem penting yang ada di laut dan memiliki banyak manfaat bagi keberlangsungan hidup biota laut. Penelitian ini bertujuan untuk mengetahui komposisi jenis, kerapatan lamun, persentase tutupan dan kualitas perairan di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Pertumbuhan lamun sangat dipengaruhi oleh kualitas perairan disekitar ekosistem lamun. Perbedaan kualitas perairan diduga dapat mempengaruhi kondisi lamun di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Metode pengamatan kondisi ekosistem lamun menggunakan metode line transek kuadrat. Metode analisis korelasi yang digunakan adalah analisis pearson correlation. Analisis hubungan kualitas perairan dengan kerapatan lamun di dapatkan nilai korelasi pada suhu sebesar -0.569, pada arus sebesar -0.216, pada kedalaman sebesar -0.706, pada pH sebesar -0.715, pada salinitas sebesar 0.715, pada nitrat sebesar 0.136 dan pada fosfat sebesar 0.715. Berdasarkan hasil analisis variabel kedalaman, pH, salinitas, fosfat menunjukkan nilai korelasi yang kuat, variabel suhu menunjukan nilai korelasi yang cukup sedangkan variabel arus dan nitrat menunjukkan nilai korelasi lemah terhadap kerapatan lamun Karimunjawa National park are one of the national park which have a very diverse biological wealth. Seagrass ecosystem is one of the important ecosystems in the sea and has many benefits for the survival of marine life. This study aims to determine the species composition, seagrass density, cover percentage and water quality in Sintok Island, Menjangan Besar Island and legon bajak harbor. The growth of seagrass is influenced strongly by the quality of the waters in the seagrass ecosystem. Differences in the quality of the waters are thought to affect the condition of seagrass on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor. The method used to observe the condition of the seagrass ecosystem is seagrass-watch method. The correlation analysis method used is the regression analysis with correlation test. Analysis of the relationship of water quality with seagrass density indicated a correlation value at -0.569 temperature, at -0.216 current, at -0.706 depth, -0.715 pH, at 0.715 salinity, at 0.136nitrates, at 0.715phosphates. From this study, it can be concluded that the quality of the waters on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor has a strong relationship in temperature, nitrate in water, nitrate phosphate in sediment, strong correlation relationship in current, medium correlation relationship at depth, pH, salinity, phosphate in water to seagrass density.","PeriodicalId":50153,"journal":{"name":"Journal of Marine Research","volume":" ","pages":""},"PeriodicalIF":0.5000,"publicationDate":"2023-05-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Struktur Komunitas Lamun di Pulau Sintok, Menjangan Besar dan Kemujan, Karimunjawa\",\"authors\":\"Yasmin Noor, Ria Azizah Trinuraini, Ita Riniatsih\",\"doi\":\"10.14710/jmr.v12i3.34101\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Taman Nasional Karimunjawa merupakan salah satu taman nasional yang memiliki kekayaan alam hayati yang sangat beranekaragam. Ekosistem padang lamun adalah salah satu ekosistem penting yang ada di laut dan memiliki banyak manfaat bagi keberlangsungan hidup biota laut. Penelitian ini bertujuan untuk mengetahui komposisi jenis, kerapatan lamun, persentase tutupan dan kualitas perairan di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Pertumbuhan lamun sangat dipengaruhi oleh kualitas perairan disekitar ekosistem lamun. Perbedaan kualitas perairan diduga dapat mempengaruhi kondisi lamun di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Metode pengamatan kondisi ekosistem lamun menggunakan metode line transek kuadrat. Metode analisis korelasi yang digunakan adalah analisis pearson correlation. Analisis hubungan kualitas perairan dengan kerapatan lamun di dapatkan nilai korelasi pada suhu sebesar -0.569, pada arus sebesar -0.216, pada kedalaman sebesar -0.706, pada pH sebesar -0.715, pada salinitas sebesar 0.715, pada nitrat sebesar 0.136 dan pada fosfat sebesar 0.715. Berdasarkan hasil analisis variabel kedalaman, pH, salinitas, fosfat menunjukkan nilai korelasi yang kuat, variabel suhu menunjukan nilai korelasi yang cukup sedangkan variabel arus dan nitrat menunjukkan nilai korelasi lemah terhadap kerapatan lamun Karimunjawa National park are one of the national park which have a very diverse biological wealth. Seagrass ecosystem is one of the important ecosystems in the sea and has many benefits for the survival of marine life. This study aims to determine the species composition, seagrass density, cover percentage and water quality in Sintok Island, Menjangan Besar Island and legon bajak harbor. The growth of seagrass is influenced strongly by the quality of the waters in the seagrass ecosystem. Differences in the quality of the waters are thought to affect the condition of seagrass on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor. The method used to observe the condition of the seagrass ecosystem is seagrass-watch method. The correlation analysis method used is the regression analysis with correlation test. Analysis of the relationship of water quality with seagrass density indicated a correlation value at -0.569 temperature, at -0.216 current, at -0.706 depth, -0.715 pH, at 0.715 salinity, at 0.136nitrates, at 0.715phosphates. From this study, it can be concluded that the quality of the waters on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor has a strong relationship in temperature, nitrate in water, nitrate phosphate in sediment, strong correlation relationship in current, medium correlation relationship at depth, pH, salinity, phosphate in water to seagrass density.\",\"PeriodicalId\":50153,\"journal\":{\"name\":\"Journal of Marine Research\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2023-05-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Marine Research\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://doi.org/10.14710/jmr.v12i3.34101\",\"RegionNum\":4,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Earth and Planetary Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Marine Research","FirstCategoryId":"89","ListUrlMain":"https://doi.org/10.14710/jmr.v12i3.34101","RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}
Struktur Komunitas Lamun di Pulau Sintok, Menjangan Besar dan Kemujan, Karimunjawa
Taman Nasional Karimunjawa merupakan salah satu taman nasional yang memiliki kekayaan alam hayati yang sangat beranekaragam. Ekosistem padang lamun adalah salah satu ekosistem penting yang ada di laut dan memiliki banyak manfaat bagi keberlangsungan hidup biota laut. Penelitian ini bertujuan untuk mengetahui komposisi jenis, kerapatan lamun, persentase tutupan dan kualitas perairan di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Pertumbuhan lamun sangat dipengaruhi oleh kualitas perairan disekitar ekosistem lamun. Perbedaan kualitas perairan diduga dapat mempengaruhi kondisi lamun di Pulau Sintok, Pulau Menjangan Besar dan Pelabuhan Legon Bajak. Metode pengamatan kondisi ekosistem lamun menggunakan metode line transek kuadrat. Metode analisis korelasi yang digunakan adalah analisis pearson correlation. Analisis hubungan kualitas perairan dengan kerapatan lamun di dapatkan nilai korelasi pada suhu sebesar -0.569, pada arus sebesar -0.216, pada kedalaman sebesar -0.706, pada pH sebesar -0.715, pada salinitas sebesar 0.715, pada nitrat sebesar 0.136 dan pada fosfat sebesar 0.715. Berdasarkan hasil analisis variabel kedalaman, pH, salinitas, fosfat menunjukkan nilai korelasi yang kuat, variabel suhu menunjukan nilai korelasi yang cukup sedangkan variabel arus dan nitrat menunjukkan nilai korelasi lemah terhadap kerapatan lamun Karimunjawa National park are one of the national park which have a very diverse biological wealth. Seagrass ecosystem is one of the important ecosystems in the sea and has many benefits for the survival of marine life. This study aims to determine the species composition, seagrass density, cover percentage and water quality in Sintok Island, Menjangan Besar Island and legon bajak harbor. The growth of seagrass is influenced strongly by the quality of the waters in the seagrass ecosystem. Differences in the quality of the waters are thought to affect the condition of seagrass on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor. The method used to observe the condition of the seagrass ecosystem is seagrass-watch method. The correlation analysis method used is the regression analysis with correlation test. Analysis of the relationship of water quality with seagrass density indicated a correlation value at -0.569 temperature, at -0.216 current, at -0.706 depth, -0.715 pH, at 0.715 salinity, at 0.136nitrates, at 0.715phosphates. From this study, it can be concluded that the quality of the waters on Sintok Island, Menjangan Besar Island and Legon Bajak Harbor has a strong relationship in temperature, nitrate in water, nitrate phosphate in sediment, strong correlation relationship in current, medium correlation relationship at depth, pH, salinity, phosphate in water to seagrass density.
期刊介绍:
The Journal of Marine Research publishes peer-reviewed research articles covering a broad array of topics in physical, biological and chemical oceanography. Articles that deal with processes, as well as those that report significant observations, are welcome. In the area of biology, studies involving coupling between ecological and physical processes are preferred over those that report systematics. Authors benefit from thorough reviews of their manuscripts, where an attempt is made to maximize clarity. The time between submission and publication is kept to a minimum; there is no page charge.