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Filtering by: Creator Yulin, Sun Committee Member Kleber, Markus Degree Name Doctor of Philosophy (Ph.D.)

Diversity and Activity of Microbial Extracellular Peptidases in Soil

Creator:

Nguyen, Trang T. H.

Abstract:

Soil nitrogen exists largely as organic matter, including plant liter, dead animal matter, and microbial necromass. About 90% of soil organic nitrogen is proteinaceous material that is too large for plants and microorganisms to assimilate directly. Protein depolymerization therefore plays a critical role in mobilizing this organic source of nitrogen,...

Resource Type:

Dissertation

Full Text:

Giguere, Clara Weidman, Burl Carpenter, Danielle Runion, Gina O’Relley, Pedro Martinez, Yulin Sun, Fumi
Scaling, ash-driven bistability, and other agents of soilscape genesis discovered while digitally mapping soils of the Blue Mountains, Oregon

Creator:

Almquist, Vance Warner

Abstract:

This dissertation reports on four related, though separate projects. The first project details the process of carrying out a digitally augmented soil mapping (DSM) effort alongside an ongoing survey in Oregon's Ochoco National Forest (ONF) using a Random Forest algorithm. The second chapter describes a initial soil survey in Oregon's...

Resource Type:

Dissertation

Full Text:

. Rebecca Lybrand, Yulin Sun, Beátrice Moissinac, Sean McGregor, Adrian Gallo, CGE, Tina Stahlstedt, Dr