The agricultural science research sector in the municipality is directing efforts to the dissemination of advanced methods of controlling temperature and humidity and nutrient management according to the growing conditions of vegetable crops.

The Hanggu District Vegetable Greenhouse secured high-yielding vegetable seeds, introduced advanced cultivation methods and established a system for automatically controlling ventilation and drop irrigation.

Agricultural workers in Waudo District have increased the production of leaf, fruit and functional vegetables by establishing a ring-shaped rotation production system and manuring and tending vegetables in a scientific and technological way.

Chollima District has regularly sent fresh vegetables to the workers at the Chollima Steel Complex by providing a foundation for putting the vegetable production on a normal basis.

Vegetable production units in Taean District, Ryonggang County and other areas, too, have increased the per-area yield by making effective use of the space in greenhouses.