Traditional Culture Encyclopedia - Photography major - The difference between experimental field and experimental field

The difference between experimental field and experimental field

The difference between experimental field and experimental field lies in different purposes and processes.

First, the purpose is different.

1, experimental site: used to verify the process.

2. Experimental field: used to verify the results.

Second, the process is different.

1. Experimental site: Most of the work is carried out on site to observe the whole experimental process and reflect the importance of operation steps.

2. Experimental field: Most of the work is carried out in the laboratory, and only the final verification results are seen in the field, which reflects the results of the experimental theory under the condition that no one can intervene in the field.

Experimental field of China Academy of Agricultural Sciences:

This farmland is the experimental field of China Academy of Agricultural Sciences, where experimental crops such as wheat and corn are planted. Every year, the wheat here matures after planting awns. A large wheat field in Huang Chengcheng is hidden in the high-rise buildings of the city, which always attracts many photographers to take pictures here. The only wheat field in the Third Ring Road has become a unique scenery in Beijing.

20 16 September 19, wheat has been harvested, leaving only a large area of corn. Within the Third Ring Road, if this land is used for development, its value is immeasurable, so this cornfield is also called "the most expensive cornfield in the world".