| Natural grassland is not only?providing?forage resources for herbivores, but also one of the bases for the development of animal husbandry. Our city"s natural grassland resources are large in area, diverse in variety and high in yield, but there are also problems such as ?ineffective protection,insufficient utilization and imbalance.It is urgent to divide NanYang according to its climate, topography, landform and grassland types, so as to provide a basis for scientific use of grassland resources, ensuring the stability of the ecological environment, and promoting the sustainable development of modern grassland animal husbandry. |