Troubleshooting
Things you should watch out for...
General
Long pants, hats and boots are ideal, especially in woodlands and swamp areas, to keep mud and irritating plants off your body.
Bug spray is very helpful to keep your body itch and bite free.
Rain gear might be a good idea in case it starts to rain while you are collecting data (a rain jacket also helps when arthropod tests are being done. You can sit on it).
Make sure you are always prepared for an injury if you are a distance away from a place to get help. Have a medical bag and a walkie-talkie for communication with a person inside a near building.
Safety goggles and gloves are important to keep dangerous and acidic chemicals off your hands and out of your eyes.
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Project Specific
A trowel might be needed to create a hole for the algae slide to be inserted into
Make sure a systematic way of looking at the different fields of view on the algae slides is created (e.g.: look once in each corner and once in the middle)
Make sure your fields of view are on the side of the slide that was in the ground.
Labeling your baggies for soil and algae before going outside to collect your samples makes the job go more quickly.
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If you label one of the slides that is going to sandwich the algae slide and put that, along with a blank slide and a rubber band, into the appropriate labeled algae baggie, it allows your time outside to go much faster.
Taking extra slides outside in case they break is also useful.
Putting a piece of tape on the soil core at 6 cm allows to make it easier to collect the soil sample consistently.
Do both the algae count at the chemical tests at the same time, because soil is alive and it will change.
Make sure the soil core is cleaned out in between each sample taken to avoid contamination.
Sometimes, depending on your conditions, the phosphate and pH relationship might not show up.
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Last Updated: July 28th, 2006 |
© July, 2006 |