biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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संतुलित आहार: सुनिश्चित करें कि मछलियों को कार्बोहाइड्रेट, वसा, और विटामिन भी मिल रहे हैं।
The biofloc farming system is often a technology that manipulates the natural environment by depending on oxygen provide and employing microorganisms, which specifically lead to enhancing the digestibility of fish feed. With regard to land spot ratio, a single biofloc unit measuring ten cubic meters can be utilized for breeding one,000 fish.
Biofloc fish farming can be a sustainable and eco-welcoming means of fish farming which includes attained acceptance among farmers because of its reduced output cost, substantial produce, and lowered environmental influence.
The authors recommend that producers adopt a closed management system for biofloc ponds. A compartmental design – where fish creation and microbial proliferation take place in separate spaces – could make controlling biofloc systems less complicated.
However, they may upsurge the accumulation of off-flavor while in the fish flesh and drinking water (Liu et al. 2019). Some additives like glucose, starch, and glycerol are chosen as carbon resources to cultivate the biofloc outdoor, and these carbon resources are not only impacting the microbial Group structure and composition but additionally have an impact on the number of pathogenic germs, as an example, Vibrio
बायोफ्लॉक बैक्टीरिया के कारण टैंक का पानी हमेशा साफ रहता है. गंदगी ना होने की वजह से मछलियां भी बीमारियों से बची रहती हैं. इसके अलावा प्रतिदिन टैंक के पानी को बदलने की जरूरत भी नहीं होती है.
Heterotrophic bacterial cultures developed with fish serve to recycle nutrients. Bacteria take in unused protein feed and nitrogenous waste, growing their protein ingestion.
बायोफ्लॉक फार्मिंग के विभिन्न प्रकार और उनकी विशेषताएँ
Thus, biofloc is an excellent technology used to produce the aquaculture system beneath minimal or zero drinking water exchange with large fish stocking density, robust aeration, and biota. This overview is highlighted on biofloc composition and mechanism of system get the job done, especially the optimization of h2o quality and treatment of ammonium wastes. Additionally, the benefits and drawbacks from the BFT system have been stated. Eventually, the value of modern investigate on biofloc systems for a figure of microbial biotechnology is emphasised with arguments for creating this system for better manufacture of aquaculture with restricted organic assets of h2o.
बायोफ्लॉक में सूक्ष्मजीवों की उपस्थिति मछलियों के पोषण में सहायक होती है, जिससे मछलियों को चारे की कम आवश्यकता पड़ती है। बायोफ्लॉक सिस्टम में प्राकृतिक रूप से उत्पन्न होने वाले फ्लोक्स मछलियों के आहार के रूप में कार्य करते हैं, जिससे फ़ीड की लागत में उल्लेखनीय कमी होती है।
In aquaculture, the largest cost is the feed substances with the fish. When fish are fed substantial-protein weight loss plans, about 70% of this is excreted as nitrogen while in the bordering culture water as squander.
बायोफ्लॉक मछली पालन here में पानी की गुणवत्ता महत्वपूर्ण होती है। यदि पानी का पीएच, तापमान, और ऑक्सीजन का स्तर संतुलित नहीं होता, तो मछलियों की मृत्यु हो सकती है।
Lowered environmental effects: Sustainable biofloc fish farming includes a substantially reduced environmental impression than regular farming methods. This is due to chemical fertilizers and antibiotics are minimized, as well as self-sustaining ecosystem within the pond helps preserve a balanced harmony.
A normal pond typically works by using paddle-wheel aerators. A Biofloc system demands about 6 milligrams of oxygen for every liter per hour, and at least thirty horsepower aerators per hectare is usually recommended to start with. Paddle-wheel aerators ought to be put in strategically to produce a present from the pond.