237 research outputs found
Recommended from our members
You and the family life cycle
Published November 1966. Reprinted June 1971. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Slope stability on forest land
Published August 1980. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Choosing and using western vegetables
Revised January 1976. Reprinted March 1979. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Facts and fallacies of aging
Published June 1976. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Shelterwood cutting for natural forest regeneration
Published April 1968. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalogNatural regeneration of second-growth timber is encouraged by partial cutting, leaving certain trees as a seed source and shelter for new and faster growth. Several partial timber-harvesting methods are well adapted to second growth. One such method is "shelterwood cutting." This system may be especially valuable on sites difficult to regenerate through artificial seeding, planting, or other methods.
Stands may be clearcut and regenerated by artificial methods, but this is costly at best. Woodland owners should take advantage of a natural regeneration, where it will accomplish the desired results.
Shelterwood cutting removes the timber in several cuts. As cutting advances, it leaves an overstory of selected trees, called shelterwood, to seed in the openings. When a new crop of young trees is established, the older shelterwood is removed, encouraging the new stand to develop
Recommended from our members
Moral values in today's world : a guide for study and discussion
Published October 1967. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Planting forest trees in the Pacific Northwest
Published April 1970. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
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Offsets for stationary sprinkler systems
Published January 1986. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Rootstocks for apple in the Pacific Northwest
Published April 1980. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
Recommended from our members
Mobile home insurance
Published January 1974. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo
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