English to Russian Science Botany

The Egyptian company ХХХ has been irrigating and cultivating the desert northeast of Cairo since the 1980s. The company's YYY subsidiary, a German-Egyptian joint venture, has been growing plants on the areas reclaimed in this way in a ***controlled biological manner*** for use as high-quality raw materials for natural health products. The broad product range extends from herbal teas and tablets to drugs of plant origin that are only available on prescription.