禾本科牧草,是我省天然草地的基本饲草生产植物之一。它由分蘖、生长发育、生产特性等不同的类群所组成,适应于不同的生活环境和利用方式。打草和放牧,是利用草地的基本方式。不同的利用方式,对草地发生的影响、对草地生产特性的要求是不同的。因而,草地的培育技术、牧草种群的选择也不完全尽然。本文,试想通过禾本科牧草的主要分蘖类型,叶着生的部位及生产特 Gramineae grass, grass is the province’s natural forage grass one of the plants. It consists of different tillers, growth and development, production characteristics of different groups, adapted to different living environments and ways of using. Grass and grazing, is the basic way to use grassland. Different ways of utilization, the impact on grassland, the requirements of grassland production characteristics are different. Therefore, the cultivation of grassland technology, the selection of forage grass is not completely satisfied. This article, imagine through the main tillering grass species, leaves with the birth of the site and production of special