A Simple Key For biofloc fish farming training Unveiled
A Simple Key For biofloc fish farming training Unveiled
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फीड (चारा) लागत में कमी: बायोफ्लॉक में मछलियों को सूक्ष्मजीवों द्वारा पोषण मिलता है, जिससे फ़ीड की लागत घटती है।
The use of Biofloc technology helps to boost h2o and land use fees. It minimizes environmental affect. It is a constrained or zero h2o Trade system.
Tank Planning: Biofloc fish farming requires using tanks to hold the fish as well as h2o. The tanks really should be made from fiberglass, plastic, or concrete and will be darkish-coloured to circumvent the growth of unwanted algae. The size and variety of tanks depend upon the dimensions in the operation.
The authors suggest that producers adopt a closed administration system for biofloc ponds. A compartmental design – where fish production and microbial proliferation occur in independent Areas – could make managing biofloc systems much easier.
Good aeration: Oxygen is important for fish survival, and aeration systems needs to be adequately designed and taken care of to make certain suitable oxygen degrees.
However, fish species like tilapia and carps, and shrimps for example pink, brine, and pacific whiteleg shrimp that are physiologically tailored to digest microbial protein acquired from biofloc intake are frequently appropriate for biofloc systems (Emerenciano et al. 2013; Hargreaves 2013). On the contrary, biofloc systems usually are not suitable for fish species such as channel catfish and hybrid striped bass as well as for prawns which include large tiger prawn and giant freshwater prawn. They can not tolerate lower water good quality a result of the substantial concentration of solids (Hargreaves 2013; Panigrahi et al. 2019a). Biofloc is produced by introducing organic and natural carbon and significant aeration, which decreases poisonous dissolved nitrogen inside the h2o, in which internal waste treatment processes are emphasised and inspired (Liu et al.
You have to have access to the municipality h2o resource for starting up a fish farm business enterprise in the city or town place. It's important to find a location near the stream, lake, or river for setting up fish farming inside a village spot.
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कम चारे की खपत से किसान की उत्पादन लागत घटती है और मुनाफा बढ़ता है। यह छोटे और मध्यम किसानों के website लिए एक किफायती विकल्प बनाता है, क्योंकि वे फ़ीड पर होने वाले खर्च को कम करके अपनी आय में वृद्धि कर सकते हैं।
Harvesting: Harvesting the fish in biofloc fish farming includes draining the h2o in the tank and capturing the fish. The fish are generally sold to marketplace or processed even more for worth-added solutions.
Improved expansion general performance; improved survival; Improved mucosal and serum immunity against pathogenic Streptococcus agalactiae
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.
The end result is a all-natural food stuff resource for fish that simultaneously improves h2o good quality by balancing carbon and nitrogen within the system. Biofloc technology is definitely an eco-helpful and cost-efficient Alternative to regular open-pond fish farming.
By increasing compact-scale fish farming in tanks or ponds you could fulfil your daily family members nutritional needs.