Aquaculture
Aquaculture is the way of the future. As ocean organisms numbers are decreasing rapidly due to the mouthes of humans and the population of humans is rising dromatically there is only one soulotion that is aquaculture. The purpose of this report is to explain the outlines of team multistrand science growing facility. Barramundi are protoandrous hermaphrodites which in English states that they start life as males, reaching maturity at around 3 to 4 years of age and later change SEX and become chicks, usually at around age 5 they live best in water temperatures at 26-30 degrees. Small fish are almost exclusively male with the percentage of females increasing with overall length. Farming Barramundi succesfully require certain environment temperatures and conditions which are V"X Established Hatchery Techniques- Barramundi produce from 30-40 million eggs in a large female so spawining techniques would be induced either with or without hormones."X Ability to be held in captivity at high densities- Barramundi can be kept in very high numbers so long as they are around the same size for they are canabulistic."X Rapid and uniform growth- Barramundi are
This was because the task or jobs that we did weekly were done but the same people had to do them several times and some hadn't done anything at all to contribute or help do the research. But since it is smaller the maintenance is easier to keep track. To minimise stress for the fish is that if they have to move around slowly and not to tap on the galss so you don't startle the fish. "X High Meat Recovery- Barramundi have a fairly high meat recovery rate roughly around 40%. "X Correct diet"X Ammendable to artificial feeding- Barramundi accept pelletted feeds. The fish were stressed because they were jumpy some also had a spine probleml. But that is on a large scale production compared to our school setup of two tanks with fourteen fish in it. capable of becoming pan size (35cm) in twelve months. Barramundi Tank The tanks were turned on three weeks before the barra were put in. The main differences betweem the school difference and a farm set up would obvoiusly be the size due to the fact that our fish tank is smaller than a pond. But earlier the temperature went above thirty degrees with the heater on to keep the fish warm during winter but to fix this problem the heater was turned off and is runnung fine now. Also in all the results recoreded all the series of tests shown that there were no problems in the tank the whole time other than the temperature problem. The real important tests for the tank was the ph level, oxygen level, ammonia and nitrate levels these are the important . "X Disease Resistant- Barrundis must be kept in an adequete environment so they may not tire and contract diseases. ConclusionThe problems that were encountered during this project was mainly the lack of commitment in the whole class.
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Acceptance Essays
