What is the difference between monsoon paddy field agriculture and commodity grain agriculture?

Monsoon paddy field agriculture, also known as rice planting. Its main characteristics are small-scale peasant management, labor-intensive agriculture, high rice yield per unit area, low commodity rate, large amount of water conservancy projects, low mechanization and scientific and technological level.

The main characteristics of commodity grain agriculture are: planting wheat and corn, large production scale, high mechanization level and high commodity rate of grain.

It can be seen that the two types of agricultural areas have different grain crops, different production methods and different commodity rates.