Method for rapidly improving structures of eriobotrya japonica varieties and enhancing tree vigor

The invention provides a method for rapidly improving structures of eriobotrya japonica varieties and enhancing tree vigor, and belongs to the technical field of agricultural planting. The method includes structure adjustment of the varieties and cultivation of high quality eriobotrya japonica trees. The method includes structure adjustment of the varieties, promotion of growth and development ofa root system and cultivation of the high quality eriobotrya japonica trees. In the structure adjustment of the varieties, the late-maturing eriobotrya japonica yellow flesh variety 'Jiefangzhong' ispreferably adjusted to the white flesh variety; by promoting the growth and development of the root system of the eriobotrya japonica, the number of fibrous roots of a root-hair zone of the eriobotrya japonica is increased, and root hairs are longer and larger; according to the cultivation method of the high quality eriobotrya japonica tree vigor, the high quality eriobotrya japonica trees determined by a comparative exper