Method for cultivating seedless sweet persimmons

Abstract

The invention belongs to the field of planting of seedless sweet persimmons, and particularly discloses a method for cultivating seedless sweet persimmons. The method includes steps of a, selecting a plurality of different types of healthful sweet persimmon trees to be used as rootstocks; b, grafting another type of sweet persimmons on the rootstocks which are the different types of sweet persimmon trees in a bud grafting mode; c, selecting seeds of sweet persimmons which are born by grafted sweet persimmon trees and have the minimum seed contents and the highest yields as seeds in a second year and growing seedlings of next generation; d, selecting sweet persimmon trees with seedless sweet persimmons as rootstocks according to fruits of the planted sweet persimmon trees after the seedlings grow completely, additionally selecting branches with sweet persimmons with few seeds for grafting and grafting the branches on the rootstocks to obtain grafted plants. Sweet persimmon fruits born by the grafted trees are the seedless sweet persimmons. The method for cultivating the seedless sweet persimmons has the advantages that the problem of large quantities of pits of existing sweet persimmons can be solved by the aid of the method, and the sweet persimmons are large, are high in hardness and sugar content and abundantly contain diversified amino acids.

Description

technical field [0001] The invention belongs to the field of seedless sweet persimmon planting, in particular to a cultivation method of seedless sweet persimmon. Background technique [0002] Luotian sweet persimmon refers to the sweet persimmon produced in Luotian County, Dabie Mountain, Hubei Province, China. It has a long history of cultivation and has been cultivated before the Southern Song Dynasty. It is a Chinese geographical indication product. Luotian has been known as the "Hometown of Sweet Persimmon" since ancient times, more than 180 years earlier than the ancient Japanese sweet persimmon "Zenji Maru" (discovered in 1214). There are more than 5,000 ancient sweet persimmon trees in the county that are more than one hundred years old. Among them, the sweet persimmons from Chizishi and Tangjiashan have long been famous. Luotian sweet persimmon is the general term for local native sweet persimmon varieties in Luotian. During the long-term natural variation and evol...

AI Technical Summary

Problems solved by technology

[0004] However, the existing sweet persimmon has a defect, that is, there are many cores inside the sweet persimmon, which is inconvenient to eat.

At present, even the improved Luotian sweet persimmon contains a small amount of seeds, which is inconvenient to eat or process