hydroponic vegetable growing
Model of automatic circulation, the water in the aquarium is used to provide waste, nutrition for vegetables, then filtered back to the fish.
Tran Nhat Nam, the leader of the research team, said that the agricultural model of the group can be applied to many forms of cultivation such as hydroponics, aeroponics, drip
Compared to farms that operate in the old way, which depends on the land and sunshine, high-tech farms produce 100 times more, using only 5% of normal water.