Claim · model-written summary
Optimized metering parameters were 50° cone angle, under 0.73 m/s forward velocity and 0.32-0.52 kPa nozzle pressure.
- Taxon
- Panax notoginseng
Panax notoginsengt0 - Outcome
- optimum combination of parameterse0
- Value
- 50°e0
- Qualifier
- the forward velocity is less than 0.73 m/s, and the outlet pressure of the air nozzle is 0.32-0.52 kPae0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the optimum combination of parameters was determined as follows: the cone angle of the hole is 50°, the forward velocity is less than 0.73 m/s, and the outlet pressure of the air nozzle is 0.32-0.52 kPa”
t0“Panax notoginseng”
Title
Qinghui Lai; Kai Sun; Qingxu Yu; et al. International journal of agricultural and biological engineering 2020. doi:10.25165/j.ijabe.20201302.5161
Other claims from this paper (5)
- Method / resource Qualified grain spacing index exceeded 94%.
- Method / resource Miss index was below 3%.
- Method / resource Multiple index was below 5%.
- Method / resource Row displacement consistency coefficient of variation was below 5%.
- Method / resource Tests were essentially consistent with optimization and the device met precision seeding requirements.