In order to explore the modernization planting patterns of Notoginseng in the means of standardization, scale
and engineering, this paper first introduced the systematic thought, divided the Notoginseng mechanized precision seeding
system into Notoginseng factory breeding agronomic system, mechanized planting processes and standard system, precision
seeding technology system, analyzed co-ordination and mutual adaptation among the three subsystems from the aspect of
integration of agricultural machinery and agronomy. Then this paper measured the physical and mechanical characteristics
of Notoginseng seeds, including three-axis dimensions, 1 000-grain weight, porosity rate, angle of repose, gliding friction
angle. The results showed that, the average three-axis dimensions were 6.20, 5.82, 5.46 mm, the average 1 000-grain
weight was 165.86 g, the average porosity rate was 32%, the average angle of repose was 23.2 , the average gliding friction
angle on stainless steel plate, metal plate and plastic plate were 21.6, 27.65 , 29.5 respectively |