The invention belongs to a
fruit tree cultivation technology, in particular to a
fruit tree pruning method based on
branch-leaf-root synchronous growth, which is suitable for a
fruit tree with at least three main branches. Different from a traditional strong-removing and strong-remaining method, the method adopts a weak-removing and strong-remaining strategy, and synchronous growth of branches, leaves and roots is realized through the following steps: firstly, performing head removing treatment on a
main branch I, reserving 75-85% of length, selectively reserving vigorous branches of more than 1m, and forming inverted branches; in the second year,
girdling the inverted branches to promote flower
bud formation; after the fruits are harvested in the third year, the fruiting branches are
cut off, and the second
main branch is subjected to the same treatment; in the fourth year, the first main branches grow new branches again, and the process is repeated. According to the method, the main branches are trimmed and updated in turn, so that continuous growth and fruiting of the trees are kept, the yield and the fruit quality are improved, meanwhile, the influence on the environment is reduced, and the method has important economic and ecological values.