calendar>>March 29. 2011 Juch 100 |
Hydroponic Greenhouse
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Pyongyang, March 29 (KCNA) -- There is a hydroponic greenhouse in the Pyongyang Vegetable Science Institute. Cultivated in the greenhouse are tomato, cucumber, capsicum, egg apple, white spring radish and other nutritive vegetables. The greenhouse with several conical roofs is walled with glass to make the utmost use of solar heat. All the processes ranging from manuring to the adjustment of temperature and humidity are controlled by computer. The greenhouse not only produces vegetables but also serves as a research center. |
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