What is the seeding efficiency of T30 plant protection drone in DJI?

1. Flat field?

The field of direct seeding rice should be flat and free of water. It is best to make a border in a paddy field, and the height difference of the border surface should not exceed 3-5 cm. Generally, a side ditch should be opened every 3 meters to facilitate drainage.

soak

Soak the washed seeds in clear water 12-24 hours to make the seeds saturated with water. Disinfectants such as prochloraz can be added to water for sterilization when soaking seeds, and seeds can be dressed with chemicals after soaking seeds.

Accelerate germination

Heat preservation and germination acceleration are suitable for early sowing and low temperature areas such as early rice. First, soak the seeds in warm water at 35-38℃ and preheat them for 5- 10 minutes, then put the preheated seeds into a laundry basket or woven bag and put them into a constant temperature bathroom for germination. If there is no constant temperature bathroom, you can also cover the seeds with straw or cotton wool to keep warm.

4. Dry the flower buds?

After germination, the rice seed stand must be opened in a cool and ventilated place to dry. Hold the dried seeds in your hand, and you can't feel obvious moisture in your hand.

5. sow at the right time?

The daily average temperature is stable above 20℃, and there is no rainstorm after sowing.

The dosage per mu of direct seeding rice is generally 8~ 12 kg for conventional rice and 4~6 kg for hybrid rice. When setting the line spacing, we mainly consider the rotating speed of the turntable. When the rotating speed of the turntable is set to 900 rpm, it is beneficial to better protect the bud mouth of rice seeds from damage. When the row spacing is set to 5 m, the sowing uniformity is also guaranteed. The flying height is suggested to be 2~2.5m, and the flying speed can be set to 6.5m, which can greatly improve the working efficiency.

Operating parameter setting

In Huang Hu Village, Gao 'an City, Jiangxi Province, T30 sowing operation is in progress, and only rice seeds are thrown out of the mouth and fall evenly on the soil surface.

A ground crew injected germinated rice seeds into the operation box, and the seeder shuttled quickly in the field to feed and change electricity. In less than an hour, T30 plant protection drone sowed 10 bags of 50 kilograms of rice seeds, covering an area of 53 mu. The working efficiency can reach 70~80 times of local artificial sowing.