The good earth
A soil profile
Hill-country slip
High alpine slip
Burning the bush
Creating pasture
Sowing the seeds
Rabbits
Rill erosion
Gully erosion
Streambank erosion
Scree
Aerial topdressing
High-altitude erosion control
Vegetation cover surveys
Erosion control on hill country
South Canterbury Catchment Board
Water run-off weirs
Land capability survey
Craigieburn Range
Effects of tree planting
Clean and dirty water
Agroforestry
Pair planting of poplars
Shelter belts
Run-off flumes
Graded banks
Direct drilling