“This year our farm is putting great efforts into improving soil fertility to meet the specific features of intercropping-based greenhouse vegetable growing which is high in productivity per unit area,” said Cha Chol Jin, vice-chairman of the Management Board of the Jangchon Vegetable Cooperative Farm.
The farm dug deep trench pits in the plots in greenhouses and spread in the pits per hectare several hundred tons of organic manure, which was made from coal ash rich in eight elements, including phosphorus, iron and manganese, and excrement of domestic animals, so as to increase vegetable production by 20 percent.
It also applied growth accelerators including a natural bioactivator, microelement nano fertilizer and homemade carbonated manure at certain intervals from the early period of vegetative growth to provide favourable conditions for the growth of vegetables, thus raising their photosynthetic capacity and the activity of their roots.
The farm also introduces good species of vegetable seeds. At present, it cultivates 18 kinds of good species of vegetables.
On the basis of correct calculation of conditions for ensuring proper temperature in greenhouses and for the growth of vegetables, the farm cultivates vegetables in several stages. It also does intercropping.
For example, it intercrops bok choy, radish and pepper while cultivating spinach as a main crop at the first stage and cucumbers and tomatoes as main vegetables at the next stage. Like this, the farm cultivates vegetables through six stages.
The farm could increase vegetable production as it cultivated greenhouse vegetables without leaving even an inch of land idle, Cha Chol Jin said.
The farm has also introduced a low-association activated water generator into each greenhouse block and provides proper conditions for the growth of vegetables by applying water drop irrigation and general greenhouse environment measuring devices.
More From Pyongyang Times
Sea Kumgang Gate is situated about 20 kilometres away from the county town of Kosong in Kangwon Province.The area abounds with fis
April 24, 2024
Sea Kumgang Gate is situated about 20 kilometres away from the county town of Kosong in Kangwon Province.The area abounds with fis
A delegation of the Moscow Zoo of Russia led by Director Svetlana Akulova arrived in Pyongyang by plane on April 22.
April 24, 2024
A delegation of the Moscow Zoo of Russia led by Director Svetlana Akulova arrived in Pyongyang by plane on April 22.
The 2024 Asian wrestling Olympic qualification tournament took place in Kyrgyzstan from April 19 to 21. Choe Hyo Gyong, Mun Hyon
April 24, 2024
The 2024 Asian wrestling Olympic qualification tournament took place in Kyrgyzstan from April 19 to 21. Choe Hyo Gyong, Mun Hyon
In his speech to mark the 214th anniversary of the start of struggle for national independence on April 19, the Venezuelan vice
April 24, 2024
In his speech to mark the 214th anniversary of the start of struggle for national independence on April 19, the Venezuelan vice
The Russian permanent representative to the UN censured the US for protecting Israel in the UN Security Council meeting concerning
April 24, 2024
The Russian permanent representative to the UN censured the US for protecting Israel in the UN Security Council meeting concerning
Russian President Vladimir Putin advanced the task to be tackled by the public health sector in a congratulatory message sent to
April 24, 2024
Russian President Vladimir Putin advanced the task to be tackled by the public health sector in a congratulatory message sent to
The Japanese reactionaries visited the Yasukuni Shrine keeping the name tablets of war criminals to make offerings on April 21.
April 24, 2024
The Japanese reactionaries visited the Yasukuni Shrine keeping the name tablets of war criminals to make offerings on April 21.
Now, extreme weather conditions caused by global warming have unprecedentedly frequented the world, followed by continuous
April 24, 2024
Now, extreme weather conditions caused by global warming have unprecedentedly frequented the world, followed by continuous
Farmers moved into new dwelling houses in the villages of the Sangi Industrial Crop Farm of Kujang County, North Phyongan
April 24, 2024
Farmers moved into new dwelling houses in the villages of the Sangi Industrial Crop Farm of Kujang County, North Phyongan
The second workshop of officials in the field of information work of the Workers' Party of Korea took place at the People's Palace
April 24, 2024
The second workshop of officials in the field of information work of the Workers' Party of Korea took place at the People's Palace
Ahmed Abu al-Gheit, secretary general of the League of Arab States, on April 17 said that massacre committed by Israel should be
April 24, 2024
Ahmed Abu al-Gheit, secretary general of the League of Arab States, on April 17 said that massacre committed by Israel should be
Im Chon Il, vice foreign minister of the DPRK in charge of Russian affairs, released the following press statement on April 24:
April 24, 2024
Im Chon Il, vice foreign minister of the DPRK in charge of Russian affairs, released the following press statement on April 24:
The chief of the Foreign News Section of the Department of Press and Information of the DPRK Foreign Ministry issued the following
April 24, 2024
The chief of the Foreign News Section of the Department of Press and Information of the DPRK Foreign Ministry issued the following
Kim Yo Jong, deputy department director of the Central Committee of the Workers' Party of Korea, issued the following statement
April 24, 2024
Kim Yo Jong, deputy department director of the Central Committee of the Workers' Party of Korea, issued the following statement
Russian Deputy Foreign Minister Sergey Ryavkov censured the US’ confrontational policy at an international forum held at Moscow
April 23, 2024
Russian Deputy Foreign Minister Sergey Ryavkov censured the US’ confrontational policy at an international forum held at Moscow
There took place a drill on April 22 to operate super-large multiple rocket units that are to play an important role in
April 23, 2024
There took place a drill on April 22 to operate super-large multiple rocket units that are to play an important role in
The League of Arab States on April 15 issued a statement, in which it said that the offensive of armed Jewish settlers is expanded
April 23, 2024
The League of Arab States on April 15 issued a statement, in which it said that the offensive of armed Jewish settlers is expanded
The Chinese permanent representative to the United Nations, at a UN Security Council meeting on April 18, denounced the US for hav
April 23, 2024
The Chinese permanent representative to the United Nations, at a UN Security Council meeting on April 18, denounced the US for hav
A ceremony for moving into new houses took place at the Unjong Livestock Farm of the North Hwanghae Provincial Rural Economy
April 23, 2024
A ceremony for moving into new houses took place at the Unjong Livestock Farm of the North Hwanghae Provincial Rural Economy
Taekwon-Do trainees increase in number amid the lively social atmosphere of prioritizing and encouraging Taekwon-Do, the orthodox
April 23, 2024
Taekwon-Do trainees increase in number amid the lively social atmosphere of prioritizing and encouraging Taekwon-Do, the orthodox
More Articles