Tractor autumn ploughing

First, the unit walking method

The most basic methods for cultivating the arable land unit are internal turning and valgus.

1. Inverting method: The crew enters the plow from the left side of the center line of the ploughing area, ploughs to the ground and plows, turning clockwise. Plow on the other side of the center line, and then plough.

2. Outward turning method: The unit enters the plow from the right side of the ploughing area, turns counterclockwise, and plows on the other side of the ploughing area. The ploughs are successively ploughed, and a sulcus is formed in the middle of the ploughing area.

3. Turnover method: In order to reduce turning time and space, the plot can be divided into three plots. When the plot is wider, the first zone and the third zone are plowed first with the varus method, and then the second zone is plowed with the valgus method.

4. Set farming method: Suitable for irrigated land with ditch and channel. The crew first enters from the left side of the junction of the first and second districts, turns clockwise, and returns from the right side of the third section of the junction between the second and the third districts. The first and third districts are farmed by the introversion method and the same method is used. After cultivating the second and fourth districts.

Second, the opening method

Set a benchmark in the land reclamation, find a target in the appropriate position of the tractor, open the rake to straighten the locomotive, and the person should sit upright, aiming the locomotive's target and the heading pole in a straight line, and follow the straight line.

1. Double opening: First adjust the shallow front rake, and use the valgus method from the center of the plot to plough each plough on both sides, and then use the varus method to recultivate a plough to fill the middle sulcus. Then the front rake was transferred back to the normal ploughing depth and the ploughing method was used to continue ploughing. The arable land was leveled with this method.

2. Recultivate a plough for reclamation: Plough the center of the plot first. Before plowing the arable land, adjust the plough appropriately. After the plough is normal tillage depth. After returning to the end of the land, a plow was replanted in the same place. Afterwards, the plow was transferred to the normal depth of cultivation and continued to be used for cultivating.

3. Combination method: When arable land is used. Coupling on both sides of the plot. In order to reduce the sulcus, the last plow can be lightened. If valgus or other ploughing methods are used, a method of recultivating a plough can be used to perform a rough combination. In other words, a plow is ploughed on the left-hand arable land of the ditch, turning the ditch into two plow-wide minor ditch.