Grassland is the main land for growing pasture and shrubs and suitable for the development of animal husbandry. It has a unique ecosystem and is a renewable natural resource. The world grassland area accounts for about 1/2 of the total land area, which is the most basic means of production and base for the development of grassland animal husbandry. Grassland is a complex plant community composed of grass, flowering plants and light loving plants.lawn; sward; greensward; grass-plot; sod

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