New green technologies in agriculture Part 1

Today, technology is able to provide humanity with organic food and clean water in unlimited quantities anywhere.
Food can be grown on vertical farms without pesticides and chemicals in any region of the planet, regardless of climate zone, and even directly within residential areas.
For example, the Dragonfly concept. This structure has 132 floors and is 600 meters high. The ""Dragonfly"" can accommodate 28 different agricultural fields for growing not only fruits, vegetables and grains, but also livestock. The widespread implementation of vertical farms will allow us to abandon large cropland areas and pastures for cattle grazing.
Dickson D. Despommier's 30-storey pyramid farm can also grow fruits, vegetables, fish and poultry in one closed loop. And almost every element in it is recycled. One such farm can feed about 50,000 people a year.