نتایج جستجو برای: 50 commercial diet biofloc
تعداد نتایج: 732919 فیلتر نتایج به سال:
Shrimp is an important food source consumed worldwide. An intensive aquaculture system with overuse of feed in combination detrimental effects from climate change are serious problems leading to mass mortality cultured shrimp. Biofloc technology approach managing water quality and controlling the disease counter negative side culture system; however, most biofloc applications naturally formed, ...
The current study investigated the combined effects of carbon sources and commercial probiotics on common carp welfare in a biofloc-based system. Three hundred fingerlings (initial weight 43.2 ± 3.1 g) were distributed 12 tanks including control, PR + BFT (rice bran probiotics), PM (molasses PC (corn starch probiotics). After weeks, results showed that NNH3, NNO2, pH, dissolved oxygen decrea...
Feed deprivation is commonly used by the poultry industry to induce molting and stimulate multiple egg-laying cycles. However, feed deprivation has been observed experimentally to increase susceptibility of poultry to Salmonella infections. Previous studies indicated that alfalfa was efficacious in reducing Salmonella; the present investigation was designed to evaluate the efficacy of combined ...
This study was carried out to evaluate the effect of different levels of garlic (Allium sativum) on growth survival and nutritional characteristics of goldfish (Carassius auratus). For this purpose, 180 goldfish with an average initial weight of 1.18± 0.08 g were introduced randomly into 12 aquaria (50×30×40 cm) at 4 groups. After one week feeding on basal diet, the treatments were fed on exper...
With regard to the importance of polychaete Perinereis nuntia in diet of shrimp broodstock, achieving its breeding and culture bio technique is an important goal in shrimp industry. For this purpose, usage of diets inducing the highest growth and the lowest mortality is of importance. The effect of four different dietary treatments including commercial shrimp diet- Biomar, Lansy shrimp diet con...
Abstract This study aims to determine the effectiveness of commercial probiotics (prod A, prod B, and C) on catfish growth, feed conversion ratio (FCR), efficiency in reared with a biofloc system. used completely randomized design (CRD) four treatments three replications. The were APB, LOB, MSC, control, replicates. results showed that provision culture using gave significant difference (P>0...
The energy value of NSP has been expressed as their metabolizable energy (ME) content. The aim of the present study was to determine whether differences in ME and net energy (NE) contents were similar for insoluble and soluble NSP. Nine healthy young men were offered three diets according to a Latin-square design (3 x 3) with three repetitions: diet C (control), diet B (control + 50 g sugarbeet...
Increasing Production of Integrated-Vegetable and Fish in the Biofloc-Aquaponic System Tanjung Johor Village, Jambi City. is a fish-producing center However, biofloc pond Sekintang Dayo Farmers Group was minimally managed, so fish yield farmer's income low. The technology that potential to be applied biofloc-aquaponics. Biofloc-aquaponics agriculture which integrated vegetable cultivation. This...
This study was conducted to determine the effects of supplemented curcumin (CMN), derived from plant Curcuma longa, extract on performance and blood parameters of acetaminophen (ACT) induced quail hepatic injury. 240 quails from 0-37 days of age were used in a completely randomized design with 4 treatments of 4 replicates each and 15 chickens per replicate. All groups received 750 mg/kg body we...
The biofloc system is a wastewater treatment technology and used for fish farming by creating the artificial environment. Biofloc Technology (BFT) can enhance water quality in aquaculture that introduces natural nutrient recycling characteristics with induction of appropriate Carbon/Nitrogen (C/N) ratio. This study aimed to estimate effect BFT implementation on production performance common car...
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