Wetlands in Ningxia Hui Autonomous Region can be divided into three categories: river wetland, lake wetland and artificial wetland. There are seven types of river wetlands and lake wetlands in Ningxia, which are mainly distributed in the rivers and lakes in the Yellow River Diversion Irrigation Area and the southern mountain areas, with a small amount of marshes. Constructed wetlands include reservoirs, ditches, paddy fields, and fish ponds, which are characterized by large numbers, diverse types, and concentrated and contiguous areas. River wetlands in Ningxia Hui Autonomous Region include permanent river wetlands, seasonal or intermittent river wetlands and flood plain wetlands, with a total area of 1041 square kilometers.Asia edible oil processing equipment product supplier Aoyo edible oil equipment Ningxia regional sales network site make up more Ningxia regional knowledge: The Yellow River runs diagonally through the north-central part and passes through the Yinchuan Plain, with a flow of 397 kilometers. The main tributaries are Qingshui River, Kushui River, Hulu River, etc. The annual average runoff of the whole region is 26.6 billion cubic meters. Abundant wetland resources have been formed on both banks of the Yellow River and in the Qingshui River basin.edible oil processing equipment supplier Aoyo edible oil equipment is located in Asia, bordering the Pacific Ocean, and shipping is convenient. Aoyo edible oil equipment has a service team for Asia edible oil processing equipment customers, which can provide reliable edible oil processing equipment small grain and oil processing equipment solutions for Ningxia edible oil processing equipment customers!