Impact of Tunnels On Growth, Physiology, and Fruit Quality of Berry Crops

Tunnels or other forms of  “protected cultivation” are used either with temporary cover to advance, delay, or extend the fruiting season, or with permanent cover during crop development to more fully alter growth, development, and fruiting season of berry crops worldwide.  There is relatively little research published on the impacts of various protected structures on whole plant physiology of berry crops.  This presentation will include a summary of research conducted on growing blackberries for extended season production and the impacts of tunnels on plant growth and fruit quality.  A summary of other research, observations on the impact of tunnels on plant growth and fruit quality, and physiological disorders in berry crops will be presented with a goal of stimulating discussion.