【摘要】 阐述了禾本科牧草植物形态结构特征，生长特点及其光合生理基础，比较了暖季Ｃ４型牧草和寒季Ｃ３型牧草的差异。对不同发育阶段牧草的田间管理以及提高水分利用效率的途径进行了讨论．更多还原

【Abstract】 The structure, growth and basic physiology of forage grasses are reviewed in this paper. Comparison on possible differences had been made between the cool-and warm-season forage grasses. Field management of the forage grasses at various developing stages, and the strategies for the increase of water use efficiency are also presented and discussed.更多还原