最近,法国科西嘉市的一位农艺师,根据吸尘器的原理,研制成功一种吸入式自动采果机,可借助压缩空气的动力,将果实吸入漏斗内,然后通过一个柔软的输送管,送到树下的容器中。 这种吸入式自动采果机,不仅可用来采收板栗、核桃之类的坚果,还可用来 Recently, an agronomist in Corsica, France, developed a vacuum-type pick-up machine based on the principle of a vacuum cleaner, which draws the fruit into the funnel by means of compressed air and then passes through a soft duct, Send to the tree container. This type of suction automatic pick-up machine can be used not only to harvest nuts such as chestnut and walnut, but also to