Urban farms are overrated
The only role urban farms and community gardens should play is as a hobby or a tool of education for children about plant growth and biology.
By Charlie Preiss,
The University News – Saint Louis University
Oct 18, 2024
Excerpt:
Most estimates say that roughly one acre of land can produce enough food for one person per year. There is not enough land in a densely populated area to grow the food needed to sustain people in the neighborhoods urban farms serve. Modern industrialized agriculture, with its fertilizers, genetically modified organisms and mechanization, is far more effective at producing the large quantities of food people need.
How about vertical farming – growing plants in tall buildings and warehouses?
That still has problems. Although vertical farms can conserve land, they require more energy for artificial lighting, cost more and have a higher overall carbon footprint. The economics of vertical farming do not pan out. Why pay for lighting to grow food when sunlight is free? These setbacks lead to vertical farming as an inferior method of growing crops.
Urban farms are a terrible use of urban land. If we want vacant land to be redeveloped, we should focus on redeveloping it. Building a small community garden is not going to revitalize a city ravaged by suburbanization and deindustrialization. Urban farms are even being built in housing-scarce cities like New York. It is not the best use of land to build a small, unproductive farm.
Cities should focus on providing the goods and services that they produce best – and that is not agriculture. Rural areas should be the ones to grow the food. People and places should focus on what they are best at producing. The specialization of labor is how the modern world is built.
Read the complete article here.
Source: https://cityfarmer.info/urban-farms-are-overrated/
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