Read the materials and answer the questions. (20 points) Material 1: In the low mountains and hilly areas of southern China, local farmers rely on traditional experience to plant in terraced fields.

Read the materials and answer the questions. (20 points) Material 1: In the low mountains and hilly areas of southern China, local farmers relied on their traditional experience to plant rice in terraced fields and raise freshwater fish at the same time. They developed the traditional "grain-fish" three-dimensional ecological agriculture, namely the "paddy field ecological fishery" model. Today, this agricultural model has also been promoted in the low mountains and hilly areas of North China and Northeast China, and it has brought rich income to farmers. Material 2: The following picture shows the regional map of Poyang Lake Plain and the climate data map of Nanchang. Material 3: Small-scale sand dunes are occasionally seen in the lakeside, riverside and seashore of humid and semi-humid areas. There are more than 200,000 mu of sand dunes near Land M in the picture. In November 2011, the wind power station in M Sand Land was successfully connected to the grid. Material 4: Poyang Lake City Group is centered on Poyang Lake, the largest freshwater lake in China, and is composed of cities such as Nanchang, Jiujiang, Jingdezhen, Shangrao, Yingtan, Fuzhou, Yichun, Xinyu, etc. The degree of economic extroversion is relatively high, the division of labor and cooperation between industries are closer, and the economic complementation is stronger. With the completion and opening of Jingying (Fuzhou) Freeway, a four-hour "Poyang Lake City Circle" could be formed with the expressway traffic network as the foundation and the Yangtze River and the sea as the center. In this way, it could connect to the "Wuhan-City Circle" and the "Wanjiang City Belt", and then take over the radiation of the "Yangtze River Delta" to enhance the economic ties of the "Poyang Lake City Circle" in the middle and lower reaches of the Yangtze River. (1) According to Materials 1 and 2, analyze the climate conditions for the development of the "paddy field ecological fishery" agricultural model in the vicinity of P. (6 points)(2) According to Materials 2 and 3, briefly describe the favorable conditions for building a wind power station in M. (8 points)(3) According to the fourth material and the knowledge you have learned, please analyze the geographical advantages of the Poyang Lake City Circle in its efforts to become an important city circle in the world. (6 points)

Answer 1

Terraced fields were a farming method used to grow crops, usually in mountainous or hilly areas. Terraced fields were usually planted with different crops such as rice, wheat, corn, etc. Planting crops in terraces needed to follow certain rules, such as watering, fertilizing, weeding, etc., according to a certain period of time.

Terraced fields needed to take into account terrain, climate, soil and other factors to ensure the yield and quality of crops. At the same time, the cultivation method of terraced fields also required a large amount of labor, and local farmers had to rely on traditional experience to cultivate.

Over time, the cultivation methods of terraces have been improved and innovative. Some terraces have been transformed into modern farmland, using advanced planting techniques and irrigation systems.