The application of ground scarification and scattering boosts jack pine reproduction in forest areas.
The author relates the experience of the Chippewa National Forest in applying on a fairly large scale the ground scarification-slash scattering method of obtaining jack pine reproduction.
No takes yet. Share an insight, caveat, or question.
Paul J. Zehngraff (1943) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: