A study group of the university has developed the effective tree-vitalizer by making use of various macro-and micro-elements and growth-controlling materials extracted from natural resources rich in the country.

The vitalizer, developed totally with domestic raw materials and technology, was applied to cultivation of trees in many places such as the Yangdok Hot Spring Resort to ensure the survival rate of saplings at the high level.

According to experience gained by the units that used the vitalizer, it can boost the survival rate of trees, help lengthen tree's green period and contribute to afforestation and increasing fruit production.