Argentina: Agriculture and animal husbandry are developed, and it is one of the major producers and exporters of agricultural and livestock products in the world. Grassland and grassland account for 55% of the national land area, and cultivated land accounts for 12.7%. Animal husbandry includes cattle, sheep, pigs and horses; Agricultural products include wheat, corn, soybeans, sorghum, barley, cotton and flax seeds. The number of sheep and cattle, and the output of wheat, corn and soybean are among the highest in the world. The industrial output value exceeds that of agriculture, accounting for about 40% of the gross national product, and the industrial categories are complete. There are also food, textile, leather and other agricultural and livestock products processing industries. In recent years, steel, automobile, chemical industry, petroleum exploration and refining, electronics, electric power and other departments have developed very rapidly. The transportation is developed, with a total railway length of 44,000 kilometers and a highway of 1.05 million kilometers. Agricultural products are the main export products, of which meat, wheat, corn, soybeans, flax seeds and wool account for 75-80% of the total export value. In recent years, the export of industrial products has also increased substantially. Most of the imports are machinery and equipment, industrial raw materials and chemicals.

Chile: Agriculture is dominated by animal husbandry and grain, and a small amount of olives, lemons and grapes are produced at the southern end. The rainfall and temperature in the central valley are lower than those in the coastal areas, and the temperature difference is large; Agriculture mainly includes grain, animal husbandry and traditional agriculture: 14 kinds of crops for domestic consumption, such as wheat, barley, oats, rice, corn, beets, beans, sunflowers and rape. Modern export agriculture mainly includes fruits, vegetables, flowers and other crops for the purpose of earning foreign exchange through export. At present, traditional agriculture accounts for 38% of cultivated land and 64% of agricultural labor force, but only provides 26% of agricultural products.

Guyana: Rich in rice, sucrose, coconut, etc. It mainly grows rice and sugarcane, as well as coconuts, fruits, vegetables and tobacco. The output value of agriculture, forestry and fishery accounts for about 30% of GDP. Exports account for about half of the total exports. In 2005, due to the flood and the EU's sugar reform policy, the output of major crops declined. Sugar output was 246 1 10,000 tons, down 24.4% year-on-year; The rice output was 277,500 tons, down 14. 1% year-on-year.

Mexico: The main crops are corn, wheat, sorghum, soybeans, rice, cotton, coffee and cocoa.