Drought-resistant wheat can be used to suppress the method

At present, the whole country is carrying out anti-drought irrigation on wheat and wheat, but for areas with insufficient water resources, the early spring suppression of wheat fields is one of the most economical and practical measures to combat drought and protect wheat. After repression, the soil can be compacted to make up for cracks. The deep-buried plutonium will promote the absorption of the roots of the plowed wheat and prevent the loss of moisture, ensuring the spring wheat growth and development.

Method of repression

1. If the plain area is able to use machinery, it is necessary to give full play to the role of the machinery. Tractors shall use traction iron rakes, stone rakes and other repressive devices to suppress or directly repress them with tractors. Iron shovels are generally made of iron pipes, 2 meters long, 30-40cm in diameter, and 1.6cm in wall thickness. They can suppress about 100 mu of wheat per day under normal tractor speed. Stone crickets usually refer to the sarcophagus used by farmers in the past. They can be used after changing the wooden frame into a steel frame. Because of the short length of the sarcophagus and the poor flexibility of the ferrous frame, the speed of the tractor cannot be too fast. 60-80 acres can be. To use the tractor directly to suppress, it must be followed by a round, generally every day can suppress 50 acres.

2. It is not possible to use mechanical mountain sloping farmland. To use large animals to pull stone rakes for repression, stone rakes can also use stone rakes used by farmers in the past to change wooden frames to iron frames. 8 acres.

3. There is no large livestock on the mountain slopes, artificial crushing can also play a suppressive effect. Step on the ridge to step on the ridge rather than the back of the ridge, along the ridge forward. Due to the fact that the amount of manual pressure is lighter and the effect of stepping on the pressure is poorer, it must be continuously pressed for 2-3 times. Generally, one person per step can press about 1 mu per day.

Repression measures should pay attention to matters

1. Whichever mode of repression should be adapted to local conditions.

2. After the new leaves of wheat return to green, choose sunny days from 11 am to 4 pm to suppress, so as not to damage the new leaves.

3. The wheat can no longer take repressive measures after the beginning of jointing.

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