Wheat sowing has the characteristics of uniform seeding, consistent depth, stable row spacing, good earth covering, saving seeds, and high work efficiency. Correct use of the seeder should pay attention to the following 10 points:
Maintenance before entering the field should be cleaned of debris in the seeding box and wrap around grass and soil on the opener to ensure a good condition. Lubricate the tractor and the seeder in the transmission and rotating parts according to the instructions. In particular, pay attention to the lubrication and tension of the drive chain and the tightening of the bolts on the drill before each operation.
The rack must not be tilted. When the planter is attached to the tractor, it must not be tilted. Work should be done so that the rack is horizontal.
Do a variety of adjustments in accordance with the provisions of the instructions and agronomic requirements, the amount of sowing, the opener spacing, depth and adjustment of the cracks in the ground to adjust the appropriate.
Pay attention to adding seeds to the seed box to ensure that the seed is not effective; then add the amount of the seed box at least to cover the entrance of the seed box to ensure smooth flow.
For the purpose of ensuring the quality of sowing, the pilot test must insist on a 20-meter pilot broadcast before observing the seeding machine. The agricultural technicians, local farmers, etc. shall be inspected and consulted to confirm that they meet the local agronomic requirements and then conduct extensive sowing.
Pay attention to the uniform straight-line driving agricultural machine hand to choose the operation walking route, should ensure the addition of species and mechanical access convenience, when planting should pay attention to uniform speed straight ahead, can not be suddenly stop or stop halfway, so as to avoid replay, missed broadcast; to prevent openers blocked The planter should be raised and lowered during operation. The planter should be lifted when reversing or turning.
The first place to broadcast the first horizontal broadcast so as not to harden the ground, resulting in broadcast depth is too shallow.
Observe the working conditions of seed metering devices, openers, coverings, and transmission mechanisms frequently during sowing. If blockages, clay, tangled grasses, or loose seeds are covered, remove them promptly. The work of adjusting, repairing, lubricating, or cleaning up the grass must be done after parking.
When the work of the planter is protected, it is forbidden to reverse or turn sharply. The planter should be raised or lowered slowly to avoid damage to the machine.
Pay attention to that the seeds in the seed box must not be less than 1/5 of the seed box volume when the seed box is in operation; when transporting or transferring the land, the seed box must not contain seeds, and it must not be loaded with other heavy objects.
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