How do excavators dig terraced fields for land reclamation?

The steps of land reclamation by digging machine are as follows:

1. Determine the scope of land reclamation: First, determine the scope of land reclamation, including area and slope. According to these parameters, the appropriate excavator is selected for land reclamation.

2. Clearing vegetation: Before land reclamation, vegetation, sundries and other obstacles must be cleared. This can be cleaned by using bulldozers and other equipment.

3. Trenching: In the process of land reclamation, it is necessary to dig trenches for drainage and irrigation. This can be dug and sorted by excavators.

4. Land leveling: In the process of land reclamation, it is necessary to level the land for planting. This can be handled by using equipment such as graders.

5. Fertilization and planting: After land reclamation, you can fertilize and plant crops. This can be done by using tractors and other equipment for fertilization and sowing.

Excavator reclamation refers to the use of excavators and other mechanical equipment to reclaim land and terraces on the hillside.