The Ryonpho Greenhouse Farm has done every farming process including the production of vegetable seedlings and manuring and tending of vegetables as required by technical regulations, thus harvested the first vegetables on the occasion of the February holiday.

The Jangchon Vegetable Farm in Sadong District of Pyongyang City produces various kinds of vegetables while directing efforts to the proper distribution of crops and regulating temperature and humidity well and taking nutritional care of vegetables in a scientific way.

The Mangyongdae District Vegetable Greenhouse in Pyongyang, too, has brought about good results by meeting the technical requirements in the cultivation of vegetables according to the process.

The Hamhung Vegetable Farm in Hamhung City has increased the per-unit-area production by conducting the selection of varieties, cultivating in stages, soil management and environmental management according to technical regulations and making effective use of the space in greenhouses.

Similar progress is witnessed in the Samhwa Vegetable Farm in Phyongsong City and Hanggu District Vegetable Greenhouse.