Grassroots Vol 20 No 2 | Page 46

NEWS Grasses, also called monocot or narrow-leaf plants, are an important component of pastures. When mixed with legumes in pastures, grasses can reduce the risk of bloat when animals graze the pasture. Grasses also limit weed growth, can help pastures survive winters and provide good yields. A wide selection of grasses for pastures means that there is a grass suitable to almost any climate or management style. Grasses, also called monocot or narrow-leaf plants, are an important component of pastures. When mixed with legumes in pastures, grasses can reduce the risk of bloat when animals graze the pasture. Grasses fo Reprinted From: htt Marinda Grasses can be divided into tropical or summer-growing grasses and temperate or cool-season grasses. Figure 1: Smuts fing able for grazing, hay Ask any seed company for guidance on the best grasses for pastures to grow in your area and on your soil type. Summer-growing Grasses for Pastures Grasses that produce its highest yield and growth in the warmer summers are called summer-growing grasses and are usually planted in the warmer regions of South Africa. Tuft-forming summer grass These grasses are not suitable for heavy grazing and have low digestibility. Digestibility is the amount of nutrients an animal can utilise from the pasture. Examples of tuff-forming grasses are weeping love grass (Eragrostis curvula), the permanent pasture and extremely drought-resistant buffalo grass (Cenchrus cilliaris) and the finger grass species such as Smuts finger grass (Digitaria eriantha). Weeping love grass is suitable for well-drained acidic soil with a pH of Figure 2: Fast-growin and often used as rot 4 - 7. Buffalo grass 8, grows on sandy s is sensitive to alum nese. The tasty S grows on shallow ro er soils with a pH of 23