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Filtering by: Creator Lewis, Bess Ophelia Committee Member Field, Jennifer

Application of nitrogen stable isotopes to identify sources of nutrient pollution : a management tool?

Creator:

Redon, Elizabeth A.

Abstract:

Nutrient pollution may perhaps be one of the oldest water quality problems and has recently been considered as one of the greatest threats to estuarine and coastal waters. Excessive nutrient loads have had a vast array of impacts on estuarine and coastal ecosystems globally. Direct negative effects include: shading out...

Resource Type:

Masters Thesis
Soil biochemical measures as ecological indicators across agricultural and forest ecosystems of Oregon

Creator:

Knight, Timothy R.

Abstract:

A variety of soil properties have been proposed and tested as potential indicators of soil quality. This study was conducted in an effort to produce a standardized soil quality index for systems in Oregon. Soils in both forested and agricultural systems were sampled in a wide variety of locations, climates,...

Resource Type:

Masters Thesis