Increased Productivity, Role in Alleviating Food Insecurity Possible: Response #1 to Hallsworth and Wong’s viewpoint
There are many cities — Detroit, Cleveland, and Milwaukee come to mind — with large amounts of open space and notions of incorporating agriculture into the fabric of a 21st century green city. The authors fail to acknowledge the potential for expanded productivity per unit of land beyond what is currently observed, for example with the use of passive solar, season-extension methods. In Michigan, with average low temperatures below Vancouver's, unheated hoophouses allow for at least 30 crops to be grown, many year-round (Colasanti, Matts, Blackburn, Corrin, & Hausler, 2010). The authors dismiss what can be grown in a 4-square-meter (43-square-feet) garden as "suitable only for... personal enjoyment," but during the frost-free period an extra vegetable serving for a family of four per day is easily accomplished in this space....
The copyright to all content published in JAFSCD belongs to the author(s). It is licensed as CC BY 4.0. This license determines how you may reprint, copy, distribute, or otherwise share JAFSCD content.