Are there lenticels or other structures on the culm for gas exchange?

Bamboo and grass show the culm type of stems where it grows above the ground which is usually straight and cylinder formed or to some extent oval. The culm type ... Bamboo culms vary in their strength and other properties with age. It is therefore important to know the age of the culm to enable harvesting at the right time, ... Culmback Dam is very safe. The dam was sited in an ideal location with solid bedrock all around the dam site. It was designed to be safe and resilient for all ... Details ... It can test plant Culm-strength. The stem intensity of sorghum, maize, and tobacco is a major factor to decide the lodging-resistance ability. The ... Nov 24, 1986 ... ... culm are piled. The culm contains some coal, but the heating value is too low to justify its use economically. The CFB process, however ... Woody ringed stems, known as culms, are typically hollow between the rings (nodes) and grow in branching clusters from a thick rhizome (underground stem). Mar 9, 2015 ... Culm fires are a source of greenhouse gases in general, plus give off carbon monoxide, hydrogen sulfide, and various toxic trace elements. Jan 18, 2021 ... Culm. Culm (Science: plant biology) An aerial stem (in grasses, sedges, rushes, etc.) which bears flowers. Powered By. 10. 62.9 ... Culms is the term used to describe the stems of the monocotyledonous plants called graminoids, as in Poaceae (grasses), Cyperaceae (sedges), Juncaceae (rushes), ... The Culm ... The rolling ridges and plateaux of the Culm extend across north-west Devon and north-east Cornwall, reaching from the foot of Dartmoor in the south- ...