Buffering type high-position seed changing method for pear trees

The invention relates to the technical field of planting, in particular to a pear tree buffer type high-position seed changing method which comprises the steps that pear tree seed changing operation is carried out in four years, and scientific and reasonable disease removal and fertilization operation is carried out before and after seed changing, by means of the buffer type high-position seed changing method, the problems that a single fruit is small in size and poor in quality are solved, and the fruit quality is improved. Meanwhile, the pear trees bear fruits every year and have income every year, and the planting benefits are improved. 本发明涉及种植技术领域，特别涉及一种梨树缓冲型高位换种的方法，该方法包括分四年进行梨树换种操作，并在换种前后进行科学合理的除病害和施肥操作，通过本发明的缓冲型高位换种方法，解决单果个头小个、品质差的问题，同时实现梨树年年挂果，年年有收入，提高种植效益。