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Experts say prickly pear cactus could help fight hunger in arid regions
Experts say the prickly pear cactus could help alleviate hunger in arid regions due to its ability to thrive in harsh conditions and its multiple uses.
“It’s impossible to describe how many things you can get out of this plant. I really believe it’s a miracle crop,” said Paolo Inglese, a professor at the Department of Agricultural and Forestry Sciences at the University of Palermo in Italy.
As climate change brings erratic rainfall and prolonged droughts, countries should look to the cactus pear, which can grow in desert-like conditions, experts said on Friday at the launch of a book on the plant.
Cactus pear plantations can function not only as a water reserve but also absorb carbon dioxide in arid and semi-arid regions, it added.
The cactus is already a well-established ingredient in Latin American cuisine, where it is eaten fresh, cooked, or pickled, however its use as fodder is less widespread.
The plant is now being cultivated in a handful of countries including Brazil, Ethiopia, South Africa, Jordan, Morocco and India, experts said.
Jose Dubeux Jr., associate professor at the University of Florida, said the cactus’s high water content was ideal for animal consumption in dry areas and could help conserve scarce water sources for humans.
Another benefit the experts told of was that they are easy to grow.
“If you take a cactus pad and you throw it like a Frisbee, it will land flat and make roots from whatever it is that touches the soil,” said Mounir Louhaichi, principal scientist at the International Centre for Agricultural Research in the Dry Areas (ICARDA).
“It can grow anywhere. It doesn’t need irrigation because it’s made out of water. It makes use of marginal land,” he told the Thomson Reuters Foundation on the sidelines of the launch. “That’s why it’s a miracle plant.”
Publication date: 11/27/2017
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