Create your own soil pins using knitting needles. Push the needle into the ground as far as it will go before you feel resistance. Measure the depth. Take care when carrying and using knitting needles, they should be carried to the site in students' bags, not in their hands.
Compare levels of compaction at different sites and in different soil types, for example during a study of footpath erosion or trampling. Can be used in conjunction with infiltration equipment to determine why rates of infiltration vary between sites, and that impact that compacted and saturated soil can have on agriculture or on flood risk. The equipment can also be used to compare vegetated and cleared land as a small scale representation of the consequences of rainforest clearance.
By placing a booking, you are permitting us to store and use your (and any other attendees) details in order to fulfil the booking.
We will not use your details for marketing purposes without your explicit consent.
You must be a member holding a valid Society membership to view the content you are trying to access. Please login to continue.
Join us today, Society membership is open to anyone with a passion for geography
Cookies on the RGS website