Native Grasses for Revegetation in the Townsville Region

• Main Author: Hooker, Nanette
• Other Authors: Rhowedder, Ramona, Dalliston, Christine, Sellars, Kim, Brady, Michael
• Format: Book
• Language: unknown
• Published: Coastal Dry Tropics Landcare 2010
• Subjects: Endeavour; Antarc*; Antarctica
• Online Access: https://researchonline.jcu.edu.au/20824/1/Native_Grasses_FINAL_COPY_Hooker.pdf

The grass family (Poaceae) is one of the largest and most cosmopolitan of the flowering plant families of the world comprising more than 10,000 species. Grasses are found almost everywhere (even Antarctica). They are adapted to a wide range of climatic and soil conditions, and grow in habitats ranging from deserts to freshwater and marine environments. Grasses form a major component of many vegetation communities e.g. grasslands, steppe, prairie and savannas. Grasses are the most important plant family for humans. They provide a source of food (wheat, oats, maize, rice, sugarcane) and most of the grazing for wild and domesticated animals. Grass-use pervades all aspects of human endeavour: building materials, artistic pursuits, sports and leisure activities. New uses of grasses are still being found e.g. for environmental management. Humans have used grasses in a multiplicity of ways over a great period of time. Native grasses are an important and integral component of many vegetation communities; therefore they have an important role to play in rehabilitation and revegetation programs. Grasses have fibrous root systems and they can hold soil together and reduce erosion. Certain grass species can be used to prevent soil erosion on unstable surfaces such as beach sands (Thuarea involuta) and riparian areas (Arundinella nepalensis). Australian grasses provide food and shelter for many Australian birds and animals. The seeds of many native grasses are important components in the diet of several granivorous parrots and finches (Alloteropsis semialata, Chrysopogon fallax, Eragrostis species, Heteropogon triticeus, Sarga plumosum, Setaria surgens), and the bulbous bases of some grasses are a food source for a number of native animals (Alloteropsis semialata, Chrysopogon fallax). The leaves of many species of grasses are used for nest and burrow linings for many Australian birds, animals and reptiles; also some grass species (Sarga plumosum, Themeda triandra) are the main component in the diet of many Australian ...