It is claimed that, in a grazing situation where little flowering of grasses is allowed, pasture (dry matter production has a linear association with digestible organic matter production and, by implication, with potential animal production. It is further claimed that maximum dry matter production will be achieved only by understanding how the grazing animal modifies the physiological processes of pasture plants, and their micro-environment, and then applying grazing pressures in such a way as to enhance pasture production. The physiological developments and environmental pressures which may be of cardinal importance at different stages in the life cycle of a pasture plant, are discussed in relation to grazing management and pasture productivity.
Keywords: NZSAPAB;