进行农业科学试验,例如:育种、栽培、肥料试验,要设立大量的试验小区。根据试验目的的不同,试验小区的区长、小区与小区之间间隔道长以及小区具体的播种要求都不同。这些要求不同于大田,大田播种机不能用于小区作业。小区播种全靠手工进行。整个试验小区播种劳动强度大、效率低、容易出差错,影响整个试 Conduct agricultural science experiments, for example: breeding, cultivation, fertilizer testing, to establish a large number of pilot area. According to the different purposes of the experiment, the mayor of the test plot, the length of the interval between the plot and the plot and the specific planting requirements of the plot are all different. These requirements are different from the field, Ota seeder can not be used for cell work. Cell planting by hand by hand. Sowing the entire trial plot labor intensity, low efficiency, easy to go wrong, affecting the entire trial