Program Manager, Science Synthesis
201 14th Street SW, 2Cen
District of Columbia
Soil microbiology, microbial ecology
My research area of expertise is soil microbiology. In this capacity, I designed and carried out experiments that elucidated the microbial ecology of wood decay in living trees and forest litter. I also identified key ecological relationships that exist among bacteria and fungi in wood undergoing the decay process. Results of this study were published in the European Journal of Forest Pathology.
As the Research Work Unit’s first and only microbiologist to date, I utilized traditional cultural methods that led to the successful isolation and identification of Gram-positive bacteria that colonized healthy and different stages of disease development of red maple. Results of this study were published in the European Journal of Forest Pathology.
Why This Research is Important
Living organisms constitute an important component of soil. Although they form only a fraction of the total soil mass, they play important role in supporting plant communities on the earth surface. When studying the scope and importance of soil microbiology, soil-plant-animal ecosystem must be taken into account. The scope and importance of soil microbiology can be understood by studying aspects such as soil as a living system, soil microbes and plant growth, soil microorganisms and soil structure, rganic matter decomposition, biogeochemical cycling of elements, biological N2 fixation and degradation of pesticides in soil.
- Cornell University, Soil Science/Soil Microbiology , 1998
- Howard University, Microbiology , 1989
- Tennessee State University, Biology , 1983
Featured Publications & Products
- Parker, Sharon; Hummel, Susan Stevens. 2002. Beyond 2001: A Silvicultural Odyssey To Sustaining Terrestrial And Aquatic Ecosystems Proceedings Of The 2001 National Silviculture Workshop, May 6-10, Hood River, Oregon..
- Shortle, W.C.; Smith, K.T.; Dudzik, K.R.; Parker, Sharon. 1995. Response Of Maple Sapwood To Injury And Infection.