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Nitrification and denitrification
Published: 16 May 2016,Updated: 16 May 2016Size: 977.14 KB
In this activity, students explore chemical processes that occur within the nitrogen cycle. In a simple experiment, students use a jar of sand to follow the...
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Read moreDr Ross Monaghan from AgResearch at Invermay is concerned about nutrients from the soil affecting waterways and causing water pollution. This includes excessive levels of nitrogen...
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