Fruit thinning medicament for pear tree and medicament fruit thinning method

Abstract

The invention relates to a fruit thinning medicament for a pear tree. The medicament comprises the following components in parts by weight: 6-9 parts of pimacol, 6-9 parts of ethephon, 2-5 parts of potash fertilizers and 1-3 parts of phosphorus fertilizers. A medicament fruit thinning method applied to the pear tree by utilizing the medicament comprises the following steps of: (1) uniformly mixing the components in parts by weight according to the claim 1 with water with the 1000-time weight of the components, so as to prepare the fruit thinning medicament; (2) spraying the medicament prepared in the step (1) to the surfaces of leaves of the pear tree after 15-20 days of a flower drop period of the pear tree, wherein the medicament is sprayed in each 3-5 days and is continuously sprayed for three times; and (3) carrying out manual thinning supplementation by utilizing a fruit thinning shear after medicament fruit thinning is finished for 10-20 days, and leaving a fruit in each inflorescence. Compared with a manual fruit thinning process, the medicament fruit thinning method has the advantages that the speed is fast, the wasting of human and material resources is reduced, and fruits are immediately tinned, so that the yield and the quality of the fruits are guaranteed.

Description

technical field [0001] The invention relates to a fruit thinning method for fruit trees, in particular to a medicinal fruit thinning method for pear trees. Background technique [0002] Adult trees have a large amount of flowers and many fruits. Only by thinning vegetables and fruits can the amount of flowers be adjusted to achieve a reasonable load on the tree, to ensure the quality of the fruit and the differentiation of flower buds in the current year, and to prevent the occurrence of small and large years. At present, artificial fruit thinning is mostly used, especially when pear trees are formed in a large area. This method has a large workload and high labor costs. Therefore, it is difficult to hire helpers, which affects timely fruit thinning, resulting in small fruit shape and reduced fruit quality. , causing economic losses to farmers. Contents of the invention [0003] In order to solve the deficiencies in the prior art, the object of the present invention is to...

AI Technical Summary

Problems solved by technology

At present, artificial fruit thinning is mostly used, especially when pear trees are formed in a large area. This method has a large workload and high labor costs. Therefore, it is difficult to hire helpers, which affects timely fruit thinning, resulting in small fruit shape and reduced fruit quality. , causing economic losses to farmers