Greenhouse_Structures - Greenhouse Structures Steven E...

This preview shows page 1 - 25 out of 99 pages.

Greenhouse Structures Greenhouse Structures Steven E. Newman, Ph.D. Colorado State University Cooperative Extension Horticulture and Landscape Architecture
Glass Greenhouses Glass was the only choice until the 1950s Advantages Greater light intensity over plastic panels and film plastic More air exchanges with glass Lower relative humidity Less disease Greater evapotranspiration