Pumice soils are naturally low in all nutrients, including trace elements such as magnesium. This farmer is spreading magnesite dust over pasture to prevent grass staggers in his cows, especially in spring.
Te whakamahi i tēnei tūemi
New Zealand Herald
Reference:
310707NZHAGFARMER01.jpg
Photograph by Alan Gibson
Permission of the New Zealand Herald must be obtained before any re-use of this image.
Tāpiritia te tākupu hou