The main agricultural region types in the middle and lower reaches of the Yangtze River plain are

The main agricultural area type in the middle and lower reaches of the Yangtze River plain is rice cultivation (monsoon paddy farming).

Analysis of favorable socio-economic conditions for developing this agriculture:

1. Dense population and abundant labor force;

2. Large demand for food and broad market;

3. It has a long planting history and rich experience.

Introduction to the Middle and Lower Yangtze Plains:

1. Yangtze Plain, Middle and Lower; Ch'ang Chiang Chung-hsia-yu P'ing-yuen) is Refers to the middle and lower reaches of the coastal plain east of the Three Gorges of the Yangtze River in China. It is one of the three major plains in China, spanning 7 provinces and cities in China, including Hubei, Hunan, Jiangxi, Anhui, Jiangsu, Zhejiang, and Shanghai. It is known as one of the "water towns and rivers" According to the report, the main industries include steel, machinery, electricity, textiles and chemicals. It is an important industrial base in China and has developed water and land transportation.

2. The plains of the middle and lower reaches of the Yangtze River are China's important grain, oil, and cotton production bases, and are also the regions with the richest water resources in China. The natural water system of the Yangtze River and the criss-crossing artificial canals make this area the area with the highest density of river networks in China. At the same time, this area is the area with the highest concentration of freshwater lakes in China. Famous freshwater lakes include Poyang Lake, Dongting Lake, etc.

Climate characteristics of the middle and lower reaches of the Yangtze River Plain:

Most of the middle and lower reaches of the Yangtze River Plain belong to the northern subtropical zone, and a small part belongs to the northern edge of the middle subtropical zone. The annual average temperature is 14~18℃, the coldest monthly average temperature is 0~5.5℃, the absolute minimum temperature is -10~-20℃, the hottest monthly average temperature is 27~28℃, and the frost-free period is 210~270 days. Agriculture has two or three crops a year, and the annual precipitation is 1,000 to 1,500 mm. The seasonal distribution is relatively even, but there is "drought". The frost-free period is 210 to 270 days, and the accumulated temperature of activity above 10℃ reaches 4500 to 5000℃.