Cultivation method of high-quality and high-yield pear tree

Abstract

The invention provides a cultivation method of a high-quality and high-yield pear tree. The method comprises the following steps: (1) orchard site selection, namely selecting an area which is leeward, is exposed to the sun, deep in soil layer and far away from a contaminated area to build an orchard; (2) reasonable planting, namely digging planting pits at the planting spaces of 3m*5m and carrying out field planting in mid-to-late April; (3) field management, namely carrying out medium and deep ploughing cultivation and carrying out irrigation for four times within an annual growth cycle; (4) shaping and pruning, namely adopting a high-light effect happy tree-shaped pruning method; and (5) fruit and vegetable management. According to the cultivation method, a set of scientific and systematic cultivation method is provided; because the pear tree is cultivated by adopting the method, the full fruiting period can be prolonged, the pear yield per mu is increased by 25%, and the pears are beautiful in appearance, delicate in flesh, high in sugar content and excellent in flavor and quality; the cultivation method is simple and easy to operate and popularize.

Description

technical field [0001] The invention relates to the technical field of fruit tree cultivation, in particular to a high-quality and high-yield cultivation method for pear trees. Background technique [0002] Pear, the usual variety is a deciduous tree or shrub, and a very small number of varieties are evergreen, belonging to the angiosperm phylum, dicotyledonous plant class, Rosaceae, apple subfamily. The leaves are mostly ovate, and the size varies with different varieties. The flowers are white, or yellowish or pink, with five petals. The shape of the fruit is round, and there are also those with a thin base and a thick tail, which is commonly known as "pear shape"; the color of the peel of different varieties is quite different, including yellow, green, yellow with green, green with yellow, yellowish brown, green Brown, reddish-brown, brown, and some varieties also have purple-red; the fruit diameter of wild pears is small, between 1 and 4 cm, while the fruit diameter of...

AI Technical Summary

Problems solved by technology

[0003] In the process of cultivation and development of pear trees, problems of variety degradation are prone to occur, such as smaller fruit size, shrinkage of calyx concave, increased stone cells, and weaker flavor, etc., resulting in a continuous decline in the market competitiveness of pear fruit and affecting the enthusiasm of fruit farmers.