KEMAMPUAN HIDUP DAN TUMBUH IKAN KEMURING, Striuntius lineatus (Duncker, 1904) ASAL PULAU BANGKA PADA TAHAP AWAL DOMESTIKASI

Wahyu Wahyu, Eva Prasetiyono
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引用次数: 0

Abstract

Ikan kemuring, Striuntius lineatus (Duncker, 1904), merupakan salah satu ikan lokal yang berpotensi untuk dikembangkan menjadi ikan hias. Ikan ini tergolong sulit didapatkan akibat rusaknya habitat oleh aktivitas manusia. Ikan ini merupakan ikan yang rentan stres dan mudah mengalami kematian. Domestikasi adalah salah satu upaya mencegah terjadinya kepunahan terhadap populasi spesies yang terancam siklus hidupnya. Penelitian ini bertujuan menguji kemampuan hidup dan performa pertumbuhan ikan kemuring dalam akuarium, serta mengetahui kualitas air yang mendukung pemeliharaan ikan kemuring. Penelitian ini menggunakan metode eksperimen. Data dianalisis secara deskriptif kuantitatif. Untuk melihat hubungan antara sintasan dengan kualitas air dianalisis menggunakan analisis PCA. Hasil penelitian menunjukkan bahwa ikan kemuring mampu hidup dan tumbuh pada wadah akuakultur. Nilai sintasan, pertumbuhan bobot mutlak, panjang mutlak, dan laju pertumbuhan spesifik masing-masing sebesar 93,33 ± 0,06%; 1,70 ± 0,31 g; 10,29 ± 1,02 mm; dan 0,96 ± 0,19% bobot tubuh/hari. Nilai suhu, pH, DO, TDS, TAN, dan kesadahan untuk pemeliharaan ikan kemuring didapatkan nilai masing-masing sebesar 28,72 ± 0,44°C; 6,28 ± 0,82; 5,81 ± 0,77 mg/L; 0,48 ± 0,16 mg/L; 2,50 ± 1,01 mg/L; dan 106,67 ± 55,73 mg/L. Berdasarkan analisis PCA, sintasan ikan kemuring di wadah pemeliharaan dipengaruhi oleh suhu, pH, DO, TAN, dan kesadahan.Lined barb is one of the local fish from Bangka Island that can be developed as a farmed ornamental fish. The fish is now rarely found in the wild due to its extensive habitat destruction by human activities. The fish is also relatively easy to get stressed and died. Domestication offers a solution to prevent the extinction of this fish population. Therefore, this study aimed to examine the survival and growth performance and determine the optimum rearing condition of lined barb in an aquarium setting. This research was carried out as an experimental study. The collected data were analyzed descriptively. The relationship between survival and water quality was determined using PCA analysis. The results showed that lined barbs were able to survive and grow in the aquaculture rearing media. The values of survival rate, absolute weight growth, absolute length, and specific growth rate were 93.33 ± 0.06%, 1.70 ± 0.31 g, 10.29 ± 1.02 mm, and 0.96 ± 0.19% body weight/day, respectively. The average values of temperature, pH, DO, TDS, TAN, and hardness were 28.72 ± 0.44°C, 6.28 ± 0.82, 5.81 ± 0.77 mg/L, 0.48 ± 0.16 mg/L, 2.50 ± 1.01 mg/L, 106.67 ± 55.73 mg/L, respectively. Based on the PCA analysis, the survival of lined barbs in aquaculture containers was influenced by temperature, pH, DO, TAN, and hardness of its rearing media.
KEMAMPUAN HIDUP DAN TUMBUH IKAN KEMURING, Striuntius lineatus (Duncker, 1904) ASAL PULAU BANGKA PADA TAHAP AWAL DOMESTIKASI
Kemuring 鱼(Striuntius lineatus,Duncker,1904 年)是当地一种有潜力发展成观赏鱼的鱼类。由于人类活动对栖息地的破坏,这种鱼比较难以获得。这种鱼易受压力影响而死亡。驯化是防止濒危物种灭绝的努力之一。本研究旨在测试龙利鱼在水族箱中的生活能力和生长性能,并确定支持龙利鱼养护的水质。本研究采用实验法。对数据进行了描述性定量分析。为了解存活率与水质之间的关系,采用了 PCA 分析法。结果表明,龙利鱼能够在水产养殖容器中生活和生长。存活率、绝对体重增长率、绝对体长增长率和特定增长率分别为 93.33 ± 0.06%、1.70 ± 0.31 克、10.29 ± 1.02 毫米和 0.96 ± 0.19% 体重/天。罗非鱼饲养的温度、pH 值、溶解氧、总淀粉含量、总氮含量和硬度值分别为 28.72 ± 0.44°C、6.28 ± 0.82、5.81 ± 0.77 mg/L、0.48 ± 0.16 mg/L、2.50 ± 1.01 mg/L 和 106.67 ± 55.73 mg/L。根据 PCA 分析,鱼苗在饲养容器中的存活率受温度、pH 值、溶解氧、TAN 和硬度的影响。由于人类活动对其栖息地造成了广泛的破坏,这种鱼在野外已经很少见了。这种鱼也相对容易受到压力而死亡。驯化为防止这种鱼类的灭绝提供了一个解决方案。因此,本研究旨在考察鳞倒刺鲃在水族箱中的存活和生长情况,并确定其最佳饲养条件。本研究以实验研究的形式进行。对收集到的数据进行了描述性分析。使用 PCA 分析确定了存活率与水质之间的关系。结果表明,内衬倒刺鱼能够在水产养殖饲养介质中存活和生长。存活率、绝对体重增长率、绝对长度增长率和特定增长率的数值分别为 93.33 ± 0.06%、1.70 ± 0.31 克、10.29 ± 1.02 毫米和 0.96 ± 0.19%体重/天。温度、pH、DO、TDS、TAN 和硬度的平均值分别为 28.72 ± 0.44°C、6.28 ± 0.82、5.81 ± 0.77 mg/L、0.48 ± 0.16 mg/L、2.50 ± 1.01 mg/L、106.67 ± 55.73 mg/L。根据 PCA 分析,养殖容器中内衬倒刺鱼的存活率受其饲养介质的温度、pH 值、溶解氧、总氮和硬度的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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