Saplings of good species of trees are grown at the Thaechon County Forestry Management Station in North Phyongan Province.
“Mountains make up 70 percent of our county. Our station takes the lion’s share of turning all the mountains in the county into ‘gold and treasure mountains’,” said Kim Jong Nam, manager of the Thaechon County Forestry Management Station in North Phyongan Province.
What is distinctive in its sapling cultivation is that it turns out Changsong larch saplings without using agrochemicals and sun screens.
In general, the production of the saplings requires much labour as they should be kept in the shade and for other reasons. In particular, they are easily susceptible to grubs and other harmful insects.
To reduce such damage, the station took a variety of measures in the past, including the making and using of biological pesticide, but to no avail. In the course of seeking an efficient method, it found out a mixed cultivation method which is to plant rows of Changsong larch and black walnut or chestnut saplings alternately.
According to chief engineer Sonu Yong Sam, proper selection of tree species in creating mixed forests could diminish blight damage owing to antagonism. Secretions from some species restrain or irritate harmful insects to prevent blight.
As black walnut and chestnut saplings are insusceptible to harmful insects, so are those of Changsong larch without the use of agrochemicals.
The station produces Changsong larch saplings 1.2 times more than previously by applying the labour- and cost-saving mixed cultivation method.
It also conducts research into the production of big fruit tree saplings through direct sowing in order to increase the output of wild fruit tree saplings. This method is to sow the seeds of trees directly on mountains, not at tree nursery, thus saving large areas of land and much labour.
Based on a successful trial test last year, the station intends to apply the method to a wide area this year.
Meanwhile, it properly selects the mixing ratio of substrates in accordance with the peculiarities of saplings to raise them in greenhouses in the current year.
It produces the saplings of dozens of kinds of wild fruit trees and other good tree species annually to make greener the mountains in the county.
More From Pyongyang Times
Russian Foreign Ministry spokeswoman Maria Zakharova on January 8 warned the West against deploying armed forces in Ukraine.
January 13, 2026
Russian Foreign Ministry spokeswoman Maria Zakharova on January 8 warned the West against deploying armed forces in Ukraine.
The Sixth Memory Contest of University Students took place last year bringing together excellent students selected from different
January 13, 2026
The Sixth Memory Contest of University Students took place last year bringing together excellent students selected from different
At a time when new villages are springing up across the DPRK, new houses have been built at the Yaksan Farm in Songhwa County and
January 13, 2026
At a time when new villages are springing up across the DPRK, new houses have been built at the Yaksan Farm in Songhwa County and
2025 was a year when the DPRK powerfully promoted its economic development on the strength of science and technology. Scientific
January 13, 2026
2025 was a year when the DPRK powerfully promoted its economic development on the strength of science and technology. Scientific
The phrase “Groundbreaking means inauguration” was coined in the DPRK as lots of edifices for the well-being of the people are
January 13, 2026
The phrase “Groundbreaking means inauguration” was coined in the DPRK as lots of edifices for the well-being of the people are
Many units in the key industries of the DPRK have carried out their production plans for the first ten days of January. The Kim
January 13, 2026
Many units in the key industries of the DPRK have carried out their production plans for the first ten days of January. The Kim
The Korean people uphold and follow the respected Comrade Kim Jong Un as their dear father. He is the father of the great family
January 12, 2026
The Korean people uphold and follow the respected Comrade Kim Jong Un as their dear father. He is the father of the great family
From the outset of the new year, the present ultra-right ruling forces of Japan are adding a serious danger to the security
January 12, 2026
From the outset of the new year, the present ultra-right ruling forces of Japan are adding a serious danger to the security
The Danish prime minister rejected the US’ attempt to annex Greenland in a radio interview on January 5.As regards the US chief ex
January 12, 2026
The Danish prime minister rejected the US’ attempt to annex Greenland in a radio interview on January 5.As regards the US chief ex
A spokesman for the EU Commission on January 5 took a stand against the US ruler’s remarks revealing the intention to gain
January 12, 2026
A spokesman for the EU Commission on January 5 took a stand against the US ruler’s remarks revealing the intention to gain
means devising one’s way to live by one’s own determination and efforts without relying on others. The DPRK’s history of
January 12, 2026
means devising one’s way to live by one’s own determination and efforts without relying on others. The DPRK’s history of
A meeting with sportspersons who won the international games in 2025 was held on January 9. Present there were Kim Il Guk,
January 12, 2026
A meeting with sportspersons who won the international games in 2025 was held on January 9. Present there were Kim Il Guk,
Officials of ministries and national agencies in the DPRK did the first Friday labour of the new year at farms in Pyongyang on
January 12, 2026
Officials of ministries and national agencies in the DPRK did the first Friday labour of the new year at farms in Pyongyang on
New houses have been built in Sambong-ri of Phyongwon County and Yonphung-ri of Anju City, South Phyongan Province. Attending the
January 12, 2026
New houses have been built in Sambong-ri of Phyongwon County and Yonphung-ri of Anju City, South Phyongan Province. Attending the
The Phyongsong Synthetic Leather Factory overfulfilled its yearly plan and produced hundreds of thousands of square metres of more
January 12, 2026
The Phyongsong Synthetic Leather Factory overfulfilled its yearly plan and produced hundreds of thousands of square metres of more
The Mexican president rejected the US’ attempt to interfere in the internal affairs of her country at a press conference on Januar
January 11, 2026
The Mexican president rejected the US’ attempt to interfere in the internal affairs of her country at a press conference on Januar
Han Yong Sun, winner of the Communist Mother Honour Prize living in Musan County of North Hamgyong Province, was a well-known
January 11, 2026
Han Yong Sun, winner of the Communist Mother Honour Prize living in Musan County of North Hamgyong Province, was a well-known
The General Association of Koreans in China held celebrations on the occasion of the New Year 2026. Officials and members of the
January 11, 2026
The General Association of Koreans in China held celebrations on the occasion of the New Year 2026. Officials and members of the
Cement production units in the DPRK have increased production since the beginning of the year. The Sangwon Cement Complex carried
January 11, 2026
Cement production units in the DPRK have increased production since the beginning of the year. The Sangwon Cement Complex carried
The respected Comrade Kim Jong Un sent a flower basket to Thongloun Sisoulith, who was reelected as general secretary of the
January 11, 2026
The respected Comrade Kim Jong Un sent a flower basket to Thongloun Sisoulith, who was reelected as general secretary of the
More Articles
