Not known Factual Statements About biofloc fish farming ppt
Not known Factual Statements About biofloc fish farming ppt
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संतुलित आहार: सुनिश्चित करें कि मछलियों को कार्बोहाइड्रेट, वसा, और विटामिन भी मिल रहे हैं।
Commonly, you may have chosen and held the correct fish species; and let's see how you feed them. Fish really need to feed very well and Which means obtaining them supplements will raise their efficiency.
पानी का पीएच स्तर और तापमान बायोफ्लॉक में मछलियों की सेहत और सूक्ष्मजीवों के विकास पर सीधे प्रभाव डालते हैं।
Increased profits: The amplified fish yields and reduced manufacturing costs connected to sustainable biofloc fish farming may result in higher profits for fish farmers.
ऑक्सीजन की उच्च मांग: कैटफिश को अन्य मछलियों की तुलना में अधिक ऑक्सीजन की आवश्यकता होती है, जिसके लिए अतिरिक्त एरिएटर का उपयोग किया जा सकता है।
पानी की गुणवत्ता को बनाए रखने के लिए नियमित रूप से पीएच, ऑक्सीजन और तापमान की जांच की जानी चाहिए। साथ ही, पानी में आवश्यक बैक्टीरिया और सूक्ष्मजीवों को बनाए रखने के लिए कार्बन स्रोत का संतुलित उपयोग आवश्यक होता है।
The foremost difficulties in fish manufacturing and marketing and advertising are poaching, the incidence of ailment, fewer subsidy and lack of remunerative cost, and minimal price tag, and so forth. Some major policy troubles ended up introduced out like increased subsidization of fish farming, and involvement of government agencies for the acquisition of fish produced with the remunerative value in addition to rising the fish desire by advertising about its nutritional significance.
Fish farms work for business and household gross sales. Many check here different fish species may be elevated in controlled environments.
While some evidence implies that the microbial flocs have a probiotic impact on the culture natural environment and can regulate vibrio
By deducting every one of these costs, it is possible to estimate that your earnings will simply double by rising the amount of fish with no compromising on amount.
No considerable adjust in temperature, overall ammonia nitrogen, overall phosphorus and NO2-N; lessened pH and dissolved oxygen
Improved fish produce: Sustainable biofloc farming can substantially maximize fish yields when compared to traditional farming strategies. It's because the self-sustaining ecosystem throughout the pond delivers a relentless food supply for that fish.
There are several weaknesses during the biofloc system, like the urgent require for top aeration and h2o motion, which ends up in the greater Electrical power prerequisite for mixing and aeration. Moreover, numerous disadvantages are reported for BFT, which include lessened reaction time thanks to use of dissolved oxygen inside the drinking water and higher respiration fees, possible air pollution from nitrate accumulation, as well as prerequisite of start out-up period of time and alkalinity supplementation (Reddy 2019).
In Punjab, the common supplemental feeds useful for elevating fish are rice bran or sprucing. These feeds are affordable, but their low protein content necessitates that relatively substantial quantities be fed to the fish.