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
Staff members of the Russian embassy in Pyongyang laid a wreath at the Liberation Tower on February 23 to mark the Day of
February 25, 2026
Staff members of the Russian embassy in Pyongyang laid a wreath at the Liberation Tower on February 23 to mark the Day of
The Central Standing Committee of the General Association of Korean Residents in Japan, the General Association of Koreans in
February 25, 2026
The Central Standing Committee of the General Association of Korean Residents in Japan, the General Association of Koreans in
Charge d'Affaires ad Interim Vladimir Topeha and Defence Attaché Alexei Bartusov of the Russian embassy in Pyongyang gave a
February 25, 2026
Charge d'Affaires ad Interim Vladimir Topeha and Defence Attaché Alexei Bartusov of the Russian embassy in Pyongyang gave a
An online joint seminar of Brazilian political parties and organizations took place on February 15 to mark the 84th birth
February 24, 2026
An online joint seminar of Brazilian political parties and organizations took place on February 15 to mark the 84th birth
Hundreds of final-year students of senior middle schools in North Phyongan Province have volunteered for the forefront of national
February 24, 2026
Hundreds of final-year students of senior middle schools in North Phyongan Province have volunteered for the forefront of national
The respected Comrade Kim Jong Un sent a birthday spread to Ri Sil Baek, who is living in neighbourhood unit No. 45 of Junhyok-ri,
February 24, 2026
The respected Comrade Kim Jong Un sent a birthday spread to Ri Sil Baek, who is living in neighbourhood unit No. 45 of Junhyok-ri,
Cement production units in the DPRK are striving to increase production. The Sangwon Cement Complex has carried out its daily
February 24, 2026
Cement production units in the DPRK are striving to increase production. The Sangwon Cement Complex has carried out its daily
A decision of the Ninth Congress of the Workers' Party of Korea "On Election of the General Secretary of the Workers' Party of
February 23, 2026
A decision of the Ninth Congress of the Workers' Party of Korea "On Election of the General Secretary of the Workers' Party of
The fourth-day sitting of the Ninth Congress of the Workers' Party of Korea was held on February 22. The Congress continued its
February 23, 2026
The fourth-day sitting of the Ninth Congress of the Workers' Party of Korea was held on February 22. The Congress continued its
Maria Zakharova, a spokeswoman for the Russian Ministry of Foreign Affairs, disclosed on February 16 that the Kiev regime had long
February 23, 2026
Maria Zakharova, a spokeswoman for the Russian Ministry of Foreign Affairs, disclosed on February 16 that the Kiev regime had long
The 39th Ordinary Session of the Assembly of Heads of State and Government of the African Union was held at the headquarters of
February 23, 2026
The 39th Ordinary Session of the Assembly of Heads of State and Government of the African Union was held at the headquarters of
Graduating class students of senior middle schools in North Phyongan Province met with a war veteran at the provincial art
February 23, 2026
Graduating class students of senior middle schools in North Phyongan Province met with a war veteran at the provincial art
A decision of the Ninth Congress of the Workers' Party of Korea "On the Revision of the Rules of the Workers' Party of Korea" was
February 23, 2026
A decision of the Ninth Congress of the Workers' Party of Korea "On the Revision of the Rules of the Workers' Party of Korea" was
At the fourth-day sitting of the Ninth Congress of the Workers' Party of Korea on February 22, Ri Il Hwan made a proposal for the
February 23, 2026
At the fourth-day sitting of the Ninth Congress of the Workers' Party of Korea on February 22, Ri Il Hwan made a proposal for the
Members and alternate members of the Central Committee of the Workers' Party of Korea elected at the Ninth WPK Congress are as
February 23, 2026
Members and alternate members of the Central Committee of the Workers' Party of Korea elected at the Ninth WPK Congress are as
The Ninth Congress of the Workers' Party of Korea is intensifying the most comprehensive political activities in carrying out its
February 22, 2026
The Ninth Congress of the Workers' Party of Korea is intensifying the most comprehensive political activities in carrying out its
The 84th birth anniversary of Chairman Kim Jong Il was celebrated in Laos, Myanmar, Pakistan, Switzerland, France, Serbia and
February 22, 2026
The 84th birth anniversary of Chairman Kim Jong Il was celebrated in Laos, Myanmar, Pakistan, Switzerland, France, Serbia and
The international community is making proactive efforts for space development. At the recent sci-tech panel meeting of the UN
February 22, 2026
The international community is making proactive efforts for space development. At the recent sci-tech panel meeting of the UN
There are many countries and nations in the world and so are corresponding languages. On February 21 1952 inhabitants of the then
February 22, 2026
There are many countries and nations in the world and so are corresponding languages. On February 21 1952 inhabitants of the then
The second-day sitting of the Ninth Congress of the Workers' Party of Korea took place on February 20. The congress will mark a
February 21, 2026
The second-day sitting of the Ninth Congress of the Workers' Party of Korea took place on February 20. The congress will mark a
More Articles
