One: the United States; Modern agriculture and high productivity. China; Low degree of mechanization and low productivity

Second, based on highly commercialized farm agriculture. China; The rate of agricultural products is low and the degree of commercialization is low.

Third, agricultural production is highly regionalized and integrated. China; Intensive cultivation, mainly family-owned individual agriculture.

the same

1; The climate is rainy and hot at the same time, which is suitable for agricultural development.

2; The plain is vast,

3; There are many rivers that are convenient for irrigation.