Bangladesh's Floating Farms
Farmers in southwestern Bangladesh have revived a 200-year-old agricultural practice
With prolonged waterlogging becoming an increasing threat
The unique method, now practiced by about 6,000 farmers
The rafts, where farmers grow radish, cucumber, papaya, bitter gourd and tomato
Floating farms now cover about 157 hectares (388 acres) in Pirojpur district
The floating farms, however, have resulted in lower profit margins