Tracheal intubation. Tracheal intubation, usually simply referred to as intubation, is the placement of a flexible plastic tube into the trachea (windpipe) to maintain an open airway or to serve as a conduit through which to administer certain drugs.
Shade â Moss also likes to grow in the shade, which makes sense as moisture is more likely to linger in these areas and the moss will be less likely to dry out quickly. Acidic soil â Moss also likes soil with a higher acidity, normally soil with a pH of about 5.5.
During the growing season, moisture from snowmelt cannot drain because of the permafrost, causing boggy areas highly suitable for mosses. Mosses produce spores, which can survive the long, harsh winters. Calliergon giganteum is a common moss on the tundra. Sedges. Sedges are grasslike plants that grow in the same soggy environments that mosses like.