Comparison between China monsoon paddy field agriculture and Japanese monsoon paddy field agriculture

All belong to monsoon paddy field agriculture. The monsoon paddy agriculture in China is mainly distributed in the south of the Huaihe River line in Qinling Mountains, which belongs to the subtropical monsoon climate. In most areas, two or three crops can be planted a year. Traditional farming methods are adopted, with low level of agricultural mechanization, small scale of farmers' operation, intensive cultivation and imperfect water conservancy facilities. However, monsoon paddy agriculture in Japan is mainly distributed in the plains of the island, mostly in temperate monsoon climate or subtropical monsoon climate, with one or two crops a year, mainly using small agricultural machinery, high degree of agricultural mechanization, many water conservancy projects and high degree of agricultural modernization; The main crop grown in these two countries is rice.