biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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Fish and shrimp ponds incorporate a substantial load of nutrients due to broad number of feeds. Practically 50–70% of feeds is during the water or inside the sediment, So leading to h2o good quality deterioration because of the imbalance of carbon and nitrogen during the tradition pond. In these types of fish and shrimp ponds, biofloc technology can improve h2o top quality by balancing carbon and nitrogen within the aquaculture system by photosynthesis and nitrification procedures (Crab et al.
Within a Biofloc system, nutrients and squander generated from nitrogen are recycled. Recycling retains the drinking water’s nitrogen and carbon dioxide ratio superior.
The most cost is due to feeding elements for fish in fish farming. It is useful to recycle this waste into feed yet again lowering the expenditure of large protein feeds. Biofloc system has obtained important worth within the aquaculture system.
The compartmental design would give farmers bigger Management about the creation method, making sure that their investments in biofloc translate into greater yields.
कैटफिश भारत के कई हिस्सों में पसंद की जाती है। इसे बायोफ्लॉक में पालना सरल होता है और यह अन्य मछलियों के मुकाबले कठिन परिस्थितियों में भी जीवित रह सकती है।
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.
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.
पानी में दूषित पदार्थों को हटाने और साफ पानी बनाए रखने के लिए फिल्टर का उपयोग किया जाता है। बायोफ्लॉक में, फिल्टर का चयन बहुत ध्यानपूर्वक करना होता है क्योंकि यह पानी में बैक्टीरिया की संख्या को नियंत्रित करता है।
2017). Greater water high-quality in BFT effects from a fancy interaction among the diverse h2o parameters. Consequently, the need For additional analysis During this area is raising working day by working day to raised fully grasp this intricate interaction of parameter of water top quality to build the aquaculture manufacturing strategies.
Harvesting: Harvesting the fish in biofloc fish farming will involve draining the drinking water from the tank and capturing the fish. The fish are frequently sold to current market or processed even more for price-extra solutions.
To stop ammonia peaks At the beginning of farming, you'll want to commence Biofloc progress as part of your pond or raceway system by making sure suitable availability of carbohydrates. The carbon in these kinds of carbohydrates allows heterotrophic micro organism to grow and synthesize ammonia and thus preserve water top quality.
In addition, the concepts of Biofloc need hardly any financial investment to put into action – as only sunlight, a carbohydrate source, and sufficient air are needed. Biofloc systems bank photosynthesis to convert undigested feeds, waste, and extra nutrients in the meals.
There are plenty of weaknesses in the biofloc system, including the urgent need for high aeration and drinking water movement, which ends up in the greater Electrical power requirement for mixing and aeration. Furthermore, a number of disadvantages can also be reported for BFT, like reduced reaction time as a consequence of usage of dissolved oxygen in the drinking water and better respiration fees, opportunity air pollution from nitrate accumulation, as well as the requirement of get started-up period and alkalinity supplementation get more info (Reddy 2019).
In 2023, Yoyon stated that they might continue on to strive to deliver support to support fish farming entrepreneurs using the biofloc system in Banjar Town, ensuring their continued involvement inside the fisheries marketplace.