Pyongyang, September 11 (KCNA) -- Kim Il Sung University in the DPRK has made in succession sci-tech achievements conducive to the country's economic construction and the improvement of people's livelihood.
Recently, valuable successes were made by the Forest Science College, the Chemistry Faculty, the Life Science Faculty, the Geology Faculty and the High-Tech Development Institute of the university.
Among them are rooting stimulants "Ryongnam 1 and 2", which are helpful to ensuring the survival rate on a higher level than before in transplanting tall trees in spring.
The newly-confirmed mixing ratio of substrate for sapling production makes it possible to reduce the sapling growing period and put the production on a scientific basis of higher level.
The university also succeeded in a work to substitute mineral matter for supplementary raw materials of substrate used in the cultivation of club-shaped mushroom.
And it developed various kinds of pigment with ocher and hematite and other minerals. -0-
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