SGR is calculated utilizing the formula SGR(%) = LOG e last fat from the fish – Log e Original fat with the fish/ amount of days x 100. PWG is calculated utilizing the system PWG(%) = Remaining pounds of the fish- First excess weight/ initial excess weight x 100. FCR is decided by dividing the dry feed fat supplied through the damp body weight with the fish.
In a very Biofloc system, nutrients and waste manufactured from nitrogen are recycled. Recycling retains the drinking water’s nitrogen and carbon dioxide ratio high.
Tank Preparation: Biofloc fish farming needs using tanks to hold the fish and also the drinking water. The tanks needs to be made of fiberglass, plastic, or concrete and will be darkish-coloured to stop The expansion of undesirable algae. The scale and range of tanks depend upon the scale with the Procedure.
बायोफ्लॉक सिस्टम में पानी की गुणवत्ता कैसे बनाए रखी जा सकती है?
The high-density fish and shrimp culture typically demand a waste remedy infrastructure, and biofloc is the best squander cure system. It absolutely was discovered that BFT systems could possibly be proficiently applied to upsurge fish output by developing an encouraging connection in between biofloc and fish density, which confirmed a better ability to recycle nitrogenous waste at significant lifestyle densities (four million fishes for each ha) (Park et al. 2017). What's more, BFT systems are suited to attaining aquaculture with the intense aeration, very low or no exchange of h2o, greater stocking densities and natural and organic input, heavy mixing and yet another advantage of the technology of an additional feed supply for many species nicely-suited to these situations.
किफायती समाधान: छोटे एयर पंप जो बिजली की कम खपत करते हैं, किसानों के लिए अच्छा विकल्प हो सकते हैं। आप सोलर से चलने वाला एरिएटर या एयर पंप भी इस्तेमाल कर सकते है इससे बिजली खपत का खर्च कम हो जाएगा।
बता दें कि अन्य तकनीकों के मुकाबले बायोफ्लॉक तकनीक से मछली पालन करना बेहद सस्ता है. इसके अलावा मुनाफा भी अन्य के मुकाबले बेहतर है.
Biofloc systems are getting to be preferred for fish farmers to retain waste and nutrients in culture water. Biofloc technology was developed during the 1990s as a way for fish farmers to preserve feed inputs and use wastewater throughout generation.
हां, बायोफ्लॉक सिस्टम पर्यावरण के अनुकूल है क्योंकि इसमें पानी का पुनः उपयोग होता है और अपशिष्ट को पोषण में बदल दिया जाता है। इससे जल संसाधनों की बचत होती है और प्रदूषण भी कम होता है।
By deducting each one of these costs, it is possible to estimate that the money will very easily double by growing the amount of fish with no compromising on quantity.
The implementation of sustainable fisheries is don't just about eco-friendly tactics but also about the development of knowledge that should be possessed by all parties involved.
This profitable method of Biofloc farming minimizes all the foremost costs so that the cost savings could be big. Whenever you adopt this process, many elements like higher operational cost, big land cost, and higher cost of feeding, disposal, and disposal of waste sludge won't be a difficulty.
बायोफ्लॉक में सूक्ष्मजीव पानी की गुणवत्ता को नियंत्रित करते हैं, जिससे मछलियों की मृत्यु दर कम होती है।
An average pond typically works by using paddle-wheel aerators. A Biofloc system requires about 6 milligrams of oxygen for each liter for every hour, and a minimum of 30 horsepower aerators for each hectare is usually recommended to begin with. Paddle-wheel aerators needs to be put in strategically get more info to produce a present-day from the pond.