Kari is Canada’s Research Chair in Environmental Microbiology of Agro-ecosystems and one of Canada’s premier scientists working at the intersection of microbiology, ecology and soil science.
Kari Dunfield
Projects:
Crop Rotations, Microbial Communities, And Greenhouse Gas Emissions.
Measuring the impact of simple versus complex rotations on microbial communities and N2O emissions from these production systems.
ACTIVE
Publications:
Crop rotations differ in soil carbon stabilization efficiency, but the response to quality of structural plant inputs is ambiguous
This study set out to evaluate crop rotation diversity, perenniality, carbon inputs, and carbon input quality as predictors of soil organic carbon concentration and aggregate size.
Long-term diverse rotation alters nitrogen cycling bacterial groups and nitrous oxide emissions after nitrogen fertilization
This study measured the impact of 35 years of crop rotation diversification on soil microbial communities and nitrous oxide (N2O) emissions.
News:
Past management impacts phosphorus availability
The corn-soybean rotation is the dominant cropping system on farmland throughout central Canada and the midwestern United States. However, long-term …
Nitrogen inhibitors reduced N2O emissions without permanently changing soil microbial communities
Using fertilizer efficiently is vital for managing agroecosystems sustainably. It makes the most of crop productivity while protecting the environment. …
- dunfield@uoguelph.ca
- https://www.uoguelph.ca/crc/dunfield/
- karidunfield
Awesome first conference talk by MSc student Alexis De Laronde, talking about soil diversity and cover crops! @UofG_SES @csm_scm2022
Hey, we know her! 😀👋 That’s LOC co-chair @CMKhursigara (on screen) and LOC co-chair @karidunfield, who (along with @yostlab) is the co-EIC of our Canadian Journal of #Microbiology. Come by Booth 16 today and tomorrow to say hi and learn more about our journal! @csm_scm2022 https://twitter.com/csm_scm2022/status/1541188447469293569
The keynote kicks off with an address with LOC chairs @CMKhursigara and @karidunfield
