Southern Hemp Expo 2019

In organic agriculture there is a great deal of anecdotal and empirical evidence that certain practices work well for producers. There is a need for more scientific evidence to support the researchers and producers who are trying to develop regionally appropriate best management practices for unique and diversified organic operations. At Kentucky State University, Dr. Shawn Lucas and his research team conduct studies on diversified organic farming systems that will ultimately help producers answer questions about developing best management practices for their operations. They are currently investigating the effects of integrating pastured small-ruminant livestock into organic crop rotations. Such rotations are increasingly being adopted on small- and medium-sized organic farms across the state. Dr. Lucas’ team is examining impacts on soil quality and water quality in response to this integrated rotation system. Results from this study may help producers make important management decisions. Dr. Lucas also coordinates a nationally recognized research program on industrial hemp at Kentucky State University, which has participated in the Kentucky Industrial Hemp Research Pilot Program since its inception in 2014. Current research efforts include examination of the impacts of field retting of fiber hemp on soil quality, examination of impacts of several biofertilization products on crop biomass, grain yields, and soil enzyme activity, and aquaponic production of hemp. Lucas and his team are also developing several lines of research to examine how hemp best fits into organically managed systems in Kentucky, including variety trials and examination of agronomics and economics in organic rotations. Results from these studies may provide useful information to producers, processors and marketers participating in the growing hemp industry in Kentucky. At the heart of his research interests is the concept of sustainability. Dr. Lucas says of his work “I have long had an interest in helping farmers develop best management practices that will enhance their soil resource and enhance ecosystem services in production operations that are ultimately profitable and socially acceptable for producers, consumers, and communities.