Appendices:
The following tables are from the 1996 UNDP/TUAN Monograph Urban Agriculture: Food, Jobs and Sustainable Cities.
World Population Actively Engaged 800 million Farmers Producing for Market in the World 200 million Jobs* in World in Production and Processing 150 million
Preponderant
range of data
Global general
significance
Participants: 15% to 70% of families (share of urban families) about one third of urban families Production: 10% to 90% of consumption (vegetables, eggs, meat/fish) about one third of consumption Land Use: 20% to 60% of urban area (land in agricultural use) over one third of urban regions