biofloc fish farming ppt for Dummies
biofloc fish farming ppt for Dummies
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Checking fish well being and welfare is also essential – bioflocs can raise the levels of suspended solids within the h2o, leaving fish and shrimp at risk of environmental strain.
If all measures are followed appropriately, you could assume an increased growth price and survival, thus lessening overhead costs and improving upon profitability. But it will support in the event you didn't neglect that proper cleansing and planning of your pond set up or raceway soon after harvest is also crucial.
Utilization of pure feed resources: Using organic feed sources, including algae and plankton, can lessen the reliance on artificial feed and Increase the Over-all well being on the fish.
To establish a biofloc system, you need to produce an atmosphere conducive to the growth of advantageous microorganisms. This entails:
The fish ought to be fed at the same time day after day, and at the exact same spot in· the pond. The fish will swiftly turn out to be accustomed to being fed and can transfer on the feeding region the moment the farmer appears at the edge with the pond. This tends to allows the farmers to void squandering feed. And lastly, the farmer must meticulously observe feeding actions and determine the extent to which the fish are consuming the feed offered.
Experiments have revealed that biofloc systems can maximize fish creation by up to 30% when compared with conventional methods. Furthermore, biofloc technology can minimize h2o utilization by as many as ninety% and reduce the necessity for antibiotics together with other chemical compounds.
activity, this hasn’t been observed in all experiments. The scientists Observe that in certain trials, microbial flocs have contained elevated vibrio
Biofloc technology allows cut down water pollution and the risk of introducing and spreading pathogens.
This method is usually applied soon after examining the temperature together with the pH amount of the water, dissolved oxygen stage, and so on.
As Biofloc systems demand continual agitation to keep up superior oxygen levels and prevent solids from accumulating, it’s time to think about air con and do it right immediately after selecting the proper pond or tank set up.
Based upon what style of fish or crustacean you might be farming, Biofloc could also provide supplemental feed in your farmed species. The microbial Neighborhood generally is a excellent supply of nutrients For several filter feeders for instance shrimp.
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Biofloc fish farming depends on the growth of microbial flocs for a feed resource. However, supplemental feeding is also essential. Contemplate these feeding tactics:
If employing a pond, it should be lined with a protecting layer to circumvent soil contamination, since the soil is rich in heavy metals like arsenic and mercury. If utilizing a tank, a concrete lining is suggested.