biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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two. How much House do I want for just a biofloc fish farm? The space needed to get a biofloc fish farm depends upon elements like the preferred fish species, stocking density, and production scale.
Analyzing the money facets of your biofloc fish farming undertaking is essential. Take into account these factors:
कूल्ड फिल्टर: उच्च तापमान में उपयोगी, खासकर गर्मियों के महीनों में।
Biofloc fish farming aligns with sustainable practices and minimizes environmental effects. Emphasize these elements:
With Biofloc, we can easily recycle this waste back into feed and reduce the costs of high protein feeds. Biofloc systems boost fish overall health together with decrease the unfold of pathogens.
one. Tank – Whenever we start off Biofloc fish farming, the very first thing we want is usually a tank. We can easily get started fish farming employing just one tank. We can begin professional fish farming by introducing extra tanks if the output is good.
Immediately after becoming widely adopted with the Group, the fish farming system that satisfies the elements of sustainable fisheries confronted different troubles due to the higher output costs, such as:
It lowers the stress over the surroundings by preventing the discharge of squander materials into drinking water bodies. It is usually a profitable means of intense fish farming, because it provides proteinaceous feed in situ, minimizing dependence on fish oil and food.
This process could be used immediately after examining the temperature plus the pH degree of the water, dissolved oxygen level, and so on.
This may be performed by introducing products that contain simple sugars like molasses or minimizing the protein articles with the feed.
three. Oxygen supplier (Tank) – This can be The most crucial thing we want all through Biofloc farming. At Biofloc, we elevate massive figures of fish in a small location of tanks. Which is why There exists a lack of oxygen with the fish. Dissolved oxygen by itself are unable to meet up with the wants of many of the fish during the tank. Should the fish will not get adequate oxygen, they die inside (4-five) several hours. For that reason, there should be a regular supply of oxygen inside the tanks.
Hargreaves (2013) outlined the biofloc as “a mixture of algae, microbes, protozoans and different kinds of particulate natural make a difference such as feces and uneaten feed In combination with several of zooplankton and nematodes, formed with each other to be an integrated and interdependent ecosystem”. Also, biofloc systems can function with zero or small drinking water Trade (0.five% to one% a day) underneath substantial stocking density of fish or shrimp, assuring it to be a super system for saving drinking water Trade (Hargreaves 2013).
Considering the fact that RAS check here tends to generate significant quantities of ammonia, fish tolerant of ammonia fare effectively in these systems. Also, species that thrive below additional standard pH ranges are fantastic candidates for RAS fish farming.
Drinking water procedure: Proper incoming water therapy can lessen the risk of introducing pathogens or contaminants into the fish farm.