
Areas of expertise
About
My position is 65% Research, 30% Teaching, and 5% Service, leading a program in Controlled Environment Agriculture (CEA) at the Department of Horticulture at the University of Georgia. My program focuses on precision irrigation, plant nutrition, crop physiology, and cropping systems (phenotyping, lighting, substrates, biostimulants, biopharmaceuticals), and emphasizes production issues confronting greenhouse and indoor vertical farming production. My overall research goal is to maximize the yield and quality of ornamental and vegetal crops and advance horticultural science through basic and applied research using sustainable horticultural practices. Additionally, my research aims to increase CEA profitability and sustainability by enhancing water and fertilizer management and optimizing hydroponics and other cropping systems. Research is conducted through the procurement of extramural funding, and research results are published in peer-reviewed journals and educational materials. My teaching duties involve undergraduate and graduate student education by teaching HORT 3200 โHydroponics and Controlled Environment Agricultureโ and HORT 4050/6050 โGreenhouse Management Iโ. I participate actively in graduate education by chairing and serving on graduate committees, supervising thesis and dissertation research, and publishing research results with students and young professionals.
Awards and Honors
- ASHS Outstanding Fruit Publication Award (2021)
- University of Floridaโs Junior Faculty International Educator Award (2019)
- National Water and Energy Conservation Award (2017)
- ASHS Outstanding Cross-Commodity Publication Award (2017)
- CIGR Award and Armand Blanc Prize winner (2016)
- AmericanHort Alex Laurie Award (2016)
Scholarly Works
- Effect of Huanglongbing or Greening Disease on Orange Juice Quality, a Review, FRONTIERS IN PLANT SCIENCE, (2019).
- Subirrigation: Historical Overview, Challenges, and Future Prospects, HORTTECHNOLOGY, (2015).
- Magnesium deficiency affects secondary lignification of the vascular system in Citrus sinensis seedlings, TREES-STRUCTURE AND FUNCTION, (2019).
- An Automated System for Monitoring Soil Moisture and Controlling Irrigation Using Low-cost Open-source Microcontrollers, HORTTECHNOLOGY, (2015).
- Valuation of vegetable crops produced in the UVI Commercial Aquaponic System, AQUACULTURE REPORTS, (2017).
Contact
Mailing Address
1111 Miller Plant Sciences
120 Carlton Street
Athens, GA 30602
Shipping Address
1111 Miller Plant Sciences
120 Carlton Street
Athens, GA 30602








