The futuristic vertical farms that could solve Hong Kong's space shortage
Shrinking land supplies in Hong Kong and on mainland prompt radical idea for agriculture

As populations in China and Hong Kong grow and space for farming rapidly runs out, governments are looking for the answer to the question of how they will feed swelling ranks of people.
With little land suitable for farming, both the mainland and the SAR are heavily dependent on imports, and as the concrete jungle spreads further, chronic food shortages are feared.
Spanish architect Javier Ponce has come up with an award-winning idea that he says could be a solution for Hong Kong.
Dyv-nets - or Dynamic Vertical Networks - are towering, 187.5-metre-high farming units that he has proposed for Tai Po district.
Ponce, of JAPA architects in Barcelona, told the Post he wanted to "take vertical urban farming to the next level" and respond to the needs of fast-growing cities.