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Technical data Determination of soil quality with Cobra SMARTsenseArticle no: P1523569 ![]()
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
Principle Various metabolic processes take place in a soil. These depend on the composition of the soil and can be reflected in the carbon dioxide content of the soil in a nutritional way. Benefits
Tasks Students will use the Cobra SMARTsense CO2 sensor to determine the carbon dioxide content of various soil types and draw conclusions about the activity of the soil and its function as a carbon sink. The beakers used must be sealed tightly with cling film. Even better is to use an Erlenmeyer flask with a stopper into which the sensors fit exactly to avoid air exchange. Learning Objectives The students should recognize that different soil types contain different amounts of carbon dioxide.
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PHYWE Systeme GmbH & Co. KG
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com
Robert-Bosch-Breite 10 – 37079 Göttingen – Germany
www.phywe.com


