biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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SGR is calculated utilizing the formulation SGR(%) = LOG e closing fat of the fish – Log e Original fat with the fish/ quantity of days x a hundred. PWG is calculated using the formulation PWG(%) = Closing pounds with the fish- Preliminary body weight/ initial weight x one hundred. FCR is decided by dividing the dry feed excess weight offered because of the damp pounds from the fish.
Right before adding water towards the tank, it ought to be sufficiently cleaned. Use an answer of potassium permanganate, i.e., KMNO4 (antifungal agent), to scrub the tank and go away it for twenty-four hrs to clean. This Alternative aids destroy every one of the undesired germs inside the tank. Check out the h2o parameter to make sure it truly is appropriate Together with the Biofloc setting. If you plan over a business scale, it can be crucial to provide the water tested in laboratories. It might be excellent When the water had negligible or zero pathogens (which often can damage the Bioflocs).
यही वजह है कृषि विशेषज्ञ मछली पालकों को अक्सर बायोफ्लॉक तकनीक अपनाने की सलाह देते हैं.
2012). It absolutely was reported that the optimum ratio of carbon and nitrogen in biofloc could aid to take care of the h2o high quality to raise Pacific white leg shrimp in decreased salinity for inland society. Subsequently, it decreases the opportunity of land pollution by the release of saline wastewater with the shrimp pond (Kumar et al. 2019). Also, the biofloc focusing on improvement with the physicochemical parameters of drinking water towards the ideal selection is essential for the correct growth of fishes and shrimp (Sharma et al. 2018). A examine reported that mullet (
The high-density fish and shrimp culture generally demand from customers a squander cure infrastructure, and biofloc is the greatest squander treatment system. It absolutely was discovered that BFT systems may very well be efficiently placed on upsurge fish creation by establishing an encouraging romantic relationship involving biofloc and fish density, which showed a higher capacity to recycle nitrogenous waste at high society densities (four million fishes for each ha) (Park et al. 2017). Moreover, BFT systems are suited to attaining aquaculture having an intensive aeration, lower or no Trade of drinking water, bigger stocking densities and natural and organic input, large mixing and an extra benefit of the era of an additional feed resource for a few species effectively-suited for these problems.
बायोफ्लॉक मछली पालन के लिए आवश्यक सामग्रियाँ और उपकरण
Also, we recognize that fish is common as food items all around the world thus You can find currently an established fish sector available for you.
For the reason that microbial Local community inside of a Biofloc Local community is continually transforming, it's best to select fish which might be extremely hardy inside their environment.
कम चारे की खपत से किसान की उत्पादन लागत घटती है और मुनाफा बढ़ता है। यह छोटे और मध्यम किसानों के लिए एक किफायती विकल्प बनाता है, क्योंकि वे फ़ीड पर होने वाले खर्च को कम करके अपनी आय में वृद्धि कर सकते हैं।
Biofloc fish farming is a comparatively new, revolutionary procedure of fish farming which includes acquired level of popularity amongst farmers lately. This technique involves the cultivation of microorganisms inside the h2o, which help to break down organic and natural issue, such as uneaten fish feed, into protein-wealthy biofloc that serves for a supply of food for the fish.
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बायोफ्लॉक प्रणाली में पानी का पुनः उपयोग किया जाता है, जिससे अपशिष्ट जल की समस्या कम होती है। यह तकनीक पर्यावरण की रक्षा करती है और जल संसाधनों की बचत में भी सहायक होती है।
Biofloc fish farming depends on The expansion of microbial flocs for a feed supply. Nevertheless, supplemental feeding is also essential. Consider these feeding procedures:
This profitable approach to farming fish is Employed in a tank that comes in various measurements. The commonest measurement is 4 diameters. It converts unused feed and aqua animal waste into feed within a society system even though producing protein-abundant live feed in sunlight.