Statistical analyses performed: Logistic regression for complex sample surveys was used to estimate associations between self-reported daily calorie needs for men and women aged 21 years and older and participant characteristics. Results: Most respondents accurately reported typical daily calorie needs for...
In Scenario 2, the ideal vertical farm could provide between 0–64 people (average 14) with their daily calorie intake and 0–61 people (average 13) with their recommended fruit and vegetables. The same area of arable land could produce on average enough food to provide the calories to sust...