Hydroponics Essay

961 words - 4 pages

this is a science experiment which can be duplicated!!!!! He gave me an A on the display....IntroductionNAME HERE and I became fascinated by hydroponics and the ideathat one doesn't have to get their hands dirty to be a great gardener, and ifyour like us that's a good thing.The idea of hydroponics has been around since the pyramids wherebuild, but in all these years it never seemed to catch on. It took about forty-sixhundred years before the first scientist took a look at hydroponics andadapted it to grow crops, this was a professor at the University of California,and the result was a 25 foot tomato plant that had to be harvest by a ladder.Thus hydroponics was reborn and has been advancing ever since. Yet up to 5years ago the home grower and generally the public didn't know abouthydroponics. It was only being used by commercial growers. But now it hascaught on, and resulted in this experiment.When thinking about hydroponics one must think about theapplications of hydroponics. Not only dose hydroponics produce bigger,better, and more healthier plants than the traditional dirt, but it can also begreatly beneficial on things like submarines, space stations, off-shore oil rigs,or any where else where dirt is hard to come by.During this experiment we'll be looking for which plant life well dobest with hydroponics, by measuring which plant has grown the highest orbushiest. We also well be looking for green and healthy looking leaves on theplants. We have no idea what the results might be, so this should be anexciting experiment.ProblemWhich form of plant life will thrive the most in a hydroponicsenrichment. Will it be Tomatoes our fruit, Peas our vegetable, Tinkerbellflowers, or Beans a legume?MaterialsThe materials needed in the construction of this unit are...1- 4' of 6" PVC pipe 7- Three pounds of clay pebbles2- Two PVC 6" caps 8- Three brass T's3- Four 2.5" irrigation pots 9- Seven feet of plastic tubing4- 1' of 4" PVC pipe 10- Tropical Green A 15-0-05- One 4" PCV cap 11- Tropical Green B 4-10-276- Four rockwool cubes 12- 3 feet of 20mm PVC pipe13-3 brass noslesFirst we selected a suitable PVC pipe and cut it into a 4foot long piece. Next we cut four holes into the pipe with ajigsaw. After that we drilled two holes for the brass tee's tofit into. Next we glued on the two caps. After that we drilledtwo holes, one for the bucket to rest on, and the other for theplastic hose to go into. Then we glued the 20mm pipe intoone of the holes. After that we cut our 4 inch PVC pipe andglued the cap to it. Then we drilled two holes into the pipe,and inserted two brass nosles into the holes we just drilled.Now take the plastic hose and cut it into 4 piece. One pieceis for draining, one is for sub reservoir, and two are toseparate the sub reservoir and feet the Rockwool cubes. Ifyou would turn to the next page you well find out we endedup with.Limitations andShort...

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