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    • Feet of teacher and students digging out a 20 cm cube of topsoil
    Rights: The University of Waikato Te Whare Wānanga o Waikato Published 16 May 2016 Size: 250 KB Referencing Hub media

    Begin the visual soil assessment (VSA) by digging out a 20 cm cube of topsoil.

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      ACTIVITY

      Visual soil assessment

      In this activity, students learn about soil quality and soil properties by conducting a visual soil assessment (VSA). The activity involves digging up a 20 cm cube of soil to examine the soil ...

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