Gusti Ngurah Permana, I. Rusdi, Reagan Septory, H. Kurniawan
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摘要

鲍鱼养殖技术已经可用,并采用了各种放宽种植方法。然而,由于缺乏商业应用鲍鱼的企业家/育种兴趣,目前社会还没有发展起来。这是因为种子的质量和数量不稳定,生长缓慢,成本高,需要更长的维护时间。因此,有必要采用更简单的方法来放大鲍鱼。这项研究的目的是将鲍鱼的生长和生产与流动水箱系统中不同密度的突起进行比较。将鲍鱼的种子种在12米乘8米乘8米的混凝土浴缸中;70%到80%的浴缸底部淤泥的密度。在计算企业可行性时,使用的公式是revenue成本(R/C)。研究表明,贝壳在密度中生长的长度、宽度和重量超过70%,而密度为80%。70%的密度使生物质量增加8.98%,死亡率比80%以上6.51%。根据经济分析,这个苗圃系统在经济上是可行的,因为它占了基本总面积的70%,有最好的经济利益。鲍鱼的育种技术是可行的,它的farming可以使用不同的苗圃和grogrods方法。悬壶,鲍鱼养殖场还没有进入鱼类养殖场的最有趣的做法。这是由于几个因素与种子的质量和质量有关,这样就像不一致的、缓慢的生长、高成本和长期的文化。因此,培养一种简单的、未经精制的鲍鱼方法是必要的。这项研究将使鲍鱼的学习技术引人入胜。2个12米乘0。8米乘0。8米乘0。混凝土水箱被水循环系统消毒。文化系统的商业功能正在用回收成本公式来计算。结果表明,在length、shell宽度和体重的增加超过80%。生物质量提高百分之8 98%,死亡率比百分之6.51%的死亡率高80%。基于经济分析,这个苗床系统是经济上可行的
本文章由计算机程序翻译,如有差异,请以英文原文为准。
PENDEDERAN ABALON, Haliotis squamata KEPADATAN TINGGI DENGAN SISTEM TANGKI AIR MENGALIR Tangki air Mengalir
Teknologi budidaya abalon telah tersedia dan dilakukan dengan berbagai metode budidaya pendederan dan pembesaran. Namun, hingga saat ini belum berkembang di masyarakat karena kurangnya minat pengusaha/pembudidaya abalon untuk mengaplikasikan secara komersial. Hal ini disebabkan oleh kualitas dan kuantitas benih belum stabil, pertumbuhan lambat, biaya tinggi, dan memerlukan waktu pemeliharaan lebih lama. Oleh karena itu, perlu diupayakan metode yang lebih sederhana dengan biaya murah untuk pembesaran abalon. Penelitian ini bertujuan untuk membandingkan pertumbuhan dan produksi abalon dengan padat tebar berbeda pada sistem-sistem tangki air mengalir. Benih abalon dipelihara di bak beton ukuran 12 m x 0,8 m x 0,8 m; kepadatan 70% dan 80% dari luasan dasar bak. Sementara untuk menghitung kelayakan usaha, rumus yang digunakan adalah revenue cost ratio (R/C). Hasil penelitian menunjukkan bahwa pertumbuhan panjang, lebar dan bobot cangkang pada densitas 70% lebih baik dibandingkan dengan densitas 80%. Kepadatan 70% menghasilkan 8,98% peningkatan hasil biomassa dan kematian 6,51% lebih tinggi dari kepadatan 80%. Berdasarkan analisis ekonomi, sistem pembibitan ini layak secara ekonomi di mana padat tebar 70% dari total luas dasar memiliki keuntungan finansial terbaik.Breeding technology for abalone is available, and its farming can be done using different nursery and grow-out methods. However, abalone farming has not yet been commercially practiced due to the lack of interest from fish entrepreneurs/fish farmers. This is due to several factors related to the quality and quantity of seeds, such as inconsistent availability, slow growth, high cost, and long culture was period. Therefore, it is necessary to develop a simpler and inexpensive method to culture abalone. This research aimed to improve the rearing technique for abalone. Two concrete tanks of 12 m x 0.8 m x 0.8 m in size were used in which abalone seeds were stocked with stocking densities of 70% and 80% of the bottom area. The concrete tanks were equipped with a flow-through water circulation system. The business feasibility of the culture system was calculated using the revenue cost ratio (R/C) formula. The results showed that the growth in length, shell width and weight at a density of 70% was better than that of the density of 80%. The density of 70% resulted in an 8.98% increase in biomass yield and a 6.51% mortality higher than a density of 80%. Based on the economic analysis, this nursery system is economically feasible where the stocking density of 70% of the total bottom area has the best financial return.
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