Usually, an acre of land can produce about 700 kilograms of rice, and an acre of land can produce about 1000- 1300 kilograms of rice. The rice yield is about 70%, so an acre of land can produce about 700 kilograms of rice, which can produce 100 kilograms.

Rice belongs to the annual Gramineae. The fruit of a plant is called rice, and it is called rice after hulling. According to archaeological findings, rice has been cultivated in China for at least 7000 years. There are two kinds of cultivated rice in the world, Asian cultivated rice and African cultivated rice. Among them, Asian cultivated rice has a large planting area and is distributed all over the world, which is called common cultivated rice. A large number of data prove that the south of China is one of the origins of ordinary rice cultivation. Besides being edible, rice can also be used to make wine. Now, whether it is manual farming or mechanized farming, we must follow the farming steps.