禾本科植物是世界上最大的类群之一。从热带荒漠到北极几乎到处都有它的分布,它覆盖了地球陆地表面的五分之一以上。多数人吃的植物性食粮,主要是禾本科植物产品。草地经营通常是指禾本科植物的经营,因为禾本科植物是极为常见而占绝对优势的草地初级产品。无庸置疑,人类赖以生存的最主要的、最基本的是禾本科植物。 Gramineae is one of the largest groups in the world. Its distribution is almost everywhere from the tropical desert to the North Pole, covering more than a fifth of the Earth’s land surface. Most people eat plant food, mainly grass products. Grassland management usually refers to the management of grasses because grasses are the most common and predominantly grassland primary products. Undoubtedly, the most important and basic thing that mankind depends on is gramineous plants.