[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
بخش‌های اصلی
صفحه اصلی::
اطلاعات نشریه::
آرشیو مجله و مقالات::
برای نویسندگان::
برای داوران::
ثبت نام و اشتراک::
تماس با ما::
تسهیلات پایگاه::
پست الکترونیک::
::
جستجو در پایگاه

جستجوی پیشرفته
..
دریافت اطلاعات پایگاه
نشانی پست الکترونیک خود را برای دریافت اطلاعات و اخبار پایگاه، در کادر زیر وارد کنید.
..
:: دوره 24، شماره 2 - ( 1403 ) ::
جلد 24 شماره 2 صفحات 433-423 برگشت به فهرست نسخه ها
Research Article: Structure and organic matter content of the seafloor sediment affect the growth of sea cucumbers (Holothuria scabra) reared in sea pens
چکیده:   (245 مشاهده)

The sea cucumber, Holothuria scabra (sandfish), is an important aquaculture species due to its high economic value. This has led to over-exploitation causing population decline; consequently, aquaculture of sea cucumber is required to increase production. This study aims to obtain data and information on the growth performance of sandfish reared in a sea pen culture system and develop its cultivation in coastal areas of Sumberkima Village, Gerokgak District of Buleleng, Bali-Indonesia. Three 10 x 5 m2 sea pens (KJT), namely KJT-A, KJT-B, and KJT-C, with a 3-m height net, were installed at the site using bamboo and plugged into the seabed to support the net. These three KJTs have different seafloor characteristics from the experimental group. The sediment composition in the KJT-B consisted of loamy sand with high organic matter compared to KJT-A and KJT-C, which were sandy. The sandfish juveniles were stocked into each KJT at a density of 300 individual/pen with an average initial weight of 17.7±6.6 g and an average total length of 6.6±1.2 cm for 180 days. The results showed the daily growth rate of sandfish in KJT-B was the highest (1.44 %/day) when compared with KJT-A (0.92 %/day), and KJT-C (0.96 %/day). These results indicated that the growth of sandfish (H. scabra) depends on the structure and composition of the seafloor sediment. The seafloor sediment structures of loamy sand with high organic matter and C-organic content promote the best growth of sandfish.

متن کامل [PDF 435 kb]   (6 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: aquaculture
دریافت: 1401/4/1 | پذیرش: 1402/8/1 | انتشار: 1403/12/27
ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Giri N, Sembiring S, Wibawa G, Nasukha A, Septory R. Research Article: Structure and organic matter content of the seafloor sediment affect the growth of sea cucumbers (Holothuria scabra) reared in sea pens. IJFS 2025; 24 (2) :423-433
URL: http://jifro.ir/article-1-5077-fa.html

Research Article: Structure and organic matter content of the seafloor sediment affect the growth of sea cucumbers (Holothuria scabra) reared in sea pens. مجله علوم شیلاتی ایران. 1403; 24 (2) :423-433

URL: http://jifro.ir/article-1-5077-fa.html



بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.
دوره 24، شماره 2 - ( 1403 ) برگشت به فهرست نسخه ها
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.05 seconds with 37 queries by YEKTAWEB 4689