Automatic transplanting of pot seedlings is an important means to improve crop yield per unit area and ensure food security in China.In this paper,the author expounded the research status of seedling pick-up device of pot seedling transplanter.According to the different ways of pick-up seedlings,the seedling pick-up device can be divided into five types:pneumatic-aided type,push-out type,gripper type,combined type and belt type.Meanwhile,the writer pointed out the existing problems of the seedling pick-up device,put forward the corresponding suggestions and discussed the trend of the seedling ...
