J
Jonathan D. Richwine Data-verified
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
Assistant Professor
faculty
5 h-index
13 pubs
163 cited
Research Areas
Links
Biography and Research Information
OverviewAI-generated summary
Jonathan D. Richwine's research investigates the impact of nitrogen fertilization and grass species on soil microbial communities within native C4 grasslands. His work examines how these factors influence the abundance, activity, and diversity of soil bacteria, particularly diazotrophic and ammonia-oxidizing communities. Richwine also studies the role of native forbs in pasture systems, evaluating their contributions to pollinator resources, forage quality, and animal performance, as well as their persistence under grazing conditions. His research includes exploring the use of companion crops, such as browntop millet, to support the establishment of native grasses. Richwine has published 13 papers, accumulating 163 citations, and holds an h-index of 5.
Metrics
- h-index: 5
- Publications: 13
- Citations: 163
Selected Publications
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Interseeded Native Forbs Resilient Under Variable Grazing Regimen (2025)
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Native Warm-Season Grasses Show Limited Response to Phosphorus and Potassium (2025)
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Native Forbs Provide Pollinator Resources and Improve Forage Nutrient Composition, Animal Performance, and Pasture Productivity (2024)
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Native Warm-Season Grass Response to Nitrogen Fertilization (2024)
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Blooming and Forage Characteristics of Twelve Native Forbs Subjected to Repeated Defoliation (2023)
Collaboration Network
Top Collaborators
Patrick D. Keyser
University of Tennessee at Knoxville (US)
12 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Using a browntop millet companion crop to aid native grass establishment
- Native Warm-Season Grass Response to Nitrogen Fertilization
- Native forbs interseeded into native grass pastures persist under grazing
Showing 5 of 12 shared publications
Jialin Hu
University of Tennessee at Knoxville (US)
5 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C <sub>4</sub> native grassland
- Peer Review #2 of "Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C4 grassland soils (v0.1)"
- Peer Review #3 of "Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C4 native grassland (v0.2)"
Fei Yao
University of Tennessee at Knoxville (US)
5 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C <sub>4</sub> native grassland
- Peer Review #2 of "Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C4 grassland soils (v0.1)"
- Peer Review #3 of "Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C4 native grassland (v0.2)"
Sindhu Jagadamma
University of Tennessee at Knoxville (US)
5 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C <sub>4</sub> native grassland
- Peer Review #2 of "Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C4 grassland soils (v0.1)"
- Peer Review #3 of "Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C4 native grassland (v0.2)"
Eric Bisangwa
University of Tennessee at Knoxville (US)
5 shared publications
- Native Warm-Season Grass Response to Nitrogen Fertilization
- Blooming and Forage Characteristics of Twelve Native Forbs Subjected to Repeated Defoliation
- Native Forbs Provide Pollinator Resources and Improve Forage Nutrient Composition, Animal Performance, and Pasture Productivity
- Native Warm-Season Grasses Show Limited Response to Phosphorus and Potassium
- Interseeded Native Forbs Resilient Under Variable Grazing Regimen
Amanda J. Ashworth
Agricultural Research Service
3 shared publications
In database
- Using a browntop millet companion crop to aid native grass establishment
- Native Warm-Season Grass Response to Nitrogen Fertilization
- Native Warm-Season Grasses Show Limited Response to Phosphorus and Potassium
Lidong Li
Agricultural Research Service (US)
3 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Peer Review #2 of "Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C4 grassland soils (v0.1)"
Jennifer M. DeBruyn
University of Tennessee at Knoxville (US)
3 shared publications
- Nitrogen Fertilization and Native C4 Grass Species Alter Abundance, Activity, and Diversity of Soil Diazotrophic Communities
- Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C <sub>4</sub> grassland soils
- Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C <sub>4</sub> native grassland
Jessica L. Prigge
University of Tennessee at Knoxville (US)
3 shared publications
- Blooming and Forage Characteristics of Twelve Native Forbs Subjected to Repeated Defoliation
- Native Forbs Provide Pollinator Resources and Improve Forage Nutrient Composition, Animal Performance, and Pasture Productivity
- Interseeded Native Forbs Resilient Under Variable Grazing Regimen
Forbes Walker
University of Tennessee at Knoxville (US)
3 shared publications
- Native Warm-Season Grass Response to Nitrogen Fertilization
- Native forbs interseeded into native grass pastures persist under grazing
- Native Warm-Season Grasses Show Limited Response to Phosphorus and Potassium
Jennifer deBruyn
University of Tennessee at Knoxville (US)
2 shared publications
- Peer Review #2 of "Ammonia-oxidizing bacterial communities are affected by nitrogen fertilization and grass species in native C4 grassland soils (v0.1)"
- Peer Review #3 of "Urea fertilization and grass species alter microbial nitrogen cycling capacity and activity in a C4 native grassland (v0.2)"
Dennis W. Hancock
U.S. Dairy Forage Research Center (US)
1 shared publication
- Using a browntop millet companion crop to aid native grass establishment
Keagan J. Swilling
University of Tennessee at Knoxville (US)
1 shared publication
- Blooming and Forage Characteristics of Twelve Native Forbs Subjected to Repeated Defoliation
John M. Zobel
University of Tennessee at Knoxville (US)
1 shared publication
- Native forbs interseeded into native grass pastures persist under grazing
Virginia R. Sykes
University of Tennessee at Knoxville (US)
1 shared publication
- Native Forbs Provide Pollinator Resources and Improve Forage Nutrient Composition, Animal Performance, and Pasture Productivity
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