You can directly see the comparison of broadcasting effect. For the extreme flying seeding system, let me make an answer:
We have demonstrated the operation of seeding machines in Anhui, Hunan, Hubei, Jiangsu, Heilongjiang, Jiangxi, Guangdong, Shaanxi and other major rice producing areas. At the end of August, the first batch of extreme flying drones directly broadcast rice ushered in a bumper harvest. The following is a comparison chart:
Comparison of rice growth by extreme flying drones
Comparison of rice growth by extreme flying drones < Zheng Fujun, the head of the cooperative, said that the drone rice live broadcast reduced their workload, which not only shortened the sowing time, but also improved the effect. 15 acres of rice fields, it takes one day to sow seeds manually, and it will be finished in ten minutes with drones. He also mentioned that the dosage of drones is more accurate and uniform than that of manual sowing mu relying on experience. The dosage of direct seeding rice seeds per mu is about 3.3 kg, which is more economical than that of manual sowing, and can ensure the uniform planting density and high budding rate of rice.
There is another case. In April, Feifei used the sowing system to sow grass seeds for the prairie in Hongyuan, Sichuan, to speed up the ecological restoration of the grassland.
Director, Supervision and Management Department, Agricultural Mechanization Management Department, Ministry of Agriculture and Rural Affairs
Comparison chart of effects:
Flying intelligent seeding machine is used for grassland aerial seeding operation
Effect chart of flying unmanned aerial vehicle seeding grass seeds
As for the seeding system in DJI, there is no relevant official article explaining the effects.