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Filtering by: Date issued sim 1914-08 Rights Statement No Copyright - United States

The common red spider or spider mite

Creator:

Oregon Agricultural College. Experiment Station and Ewing, H. E. (Henry Ellsworth), 1883

Abstract:

Published August 1914. 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/catalog

Resource Type:

Technical Report
Irrigation and soil-moisture investigations in western Oregon

Creator:

Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887

Abstract:

Published August 1914. 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/catalog

Resource Type:

Technical Report
Improving sandy soils by the use of green manure crops

Creator:

Allen, R. W. (Ralph Wilmer), 1885- and Dean, W. K.

Abstract:

The arid soils of Oregon tend to be deficient in organic matter and nitrogen. This deficiency has a marked effect on the duty of water and the productiveness of such soils. Silt barns, volcanic ash, and fine sandy barns are not so greatly in need of this organic matter and...

Resource Type:

Technical Report