Pyongyang University of Agriculture presented the research findings related with the effect of leaf additional fertilizing by manganese-magnesium nutrient.

This research achievement has been introduced into farms in Pyongyang and other parts of the country for several years to contribute to raising the grain output.

"Taephung-1", plant nutrition active solvent developed by Sukchon University of Agriculture, is winning popularity at introduction units.

Researchers of the university developed new plant nutrition active solvent and established a process for its production. And they have introduced it into farms in various provinces on trial for several years.