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Filtering by: Alternative title ssim EM 8991 Decade 1990-1999

Economic sustainability of beef cattle ranching with alternative grazing systems in riparian zones, eastern Oregon

Creator:

Abedin, Joynal

Abstract:

Traditional season-long livestock grazing strategy on western riparian areas has been identified as one of the factors affecting rangeland productivity as well as wildlife habitat in riparian zones. As alternatives to summer season-long grazing, summer short-duration grazing (without haying), and fall short-duration grazing (following haying), were considered in this study...

Resource Type:

Dissertation
Vertical velocity, vertical diffusion, and dilution by midlatitude air in the tropical lower stratosphere

Creator:

Mote, Philip W., Dunkerton, Timothy J., McIntyre, Michael E., Ray, Eric A., Haynes, Peter H., and Russell, James M.

Abstract:

Air passing upward through the tropical tropopause is “marked” by an annually varying water vapor mixing ratio much as a tape recorder marks a magnetic tape; as the air ascends in the tropical stratosphere, these marks are effaced by a combination of vertical diffusion within the tropics and dilution of...

Resource Type:

Article