Output and varieties of vegetables increase at large-scale greenhouse farms
The Kangdong Combined Greenhouse Farm is taking measures to lower the production cost and increase the unit-area output in contact with research institutions.
The Ryonpho Greenhouse Farm has put efforts into manuring and cultivating crops, monitoring insects, making an effective use of spaces in the greenhouse and taking care of plants and as a result, harvested tens of tons of vegetables every day.
The Jungphyong Greenhouse Farm has studied and introduced tens of strains including sieva bean and balsam pear this year alone in order to increase the varieties of functional vegetables favoured by the people.