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Cultivation method for delaying one-year two-season harvest of Kyoho grapes

A technology of Kyoho grape and its cultivation method, which is applied in the field of Kyoho grape delayed two-harvest cultivation in a year, which can solve the problems of unstable yield and poor differentiation of flower buds, etc., and achieve the effects of excellent fruit quality, high fruit setting rate and late flowering period

Inactive Publication Date: 2013-04-03
广西特色作物研究院
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

However, because the 2 to 3 winter buds at the base are often poorly differentiated, the use of this method often leads to unstable yields.

Method used

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  • Cultivation method for delaying one-year two-season harvest of Kyoho grapes
  • Cultivation method for delaying one-year two-season harvest of Kyoho grapes

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Embodiment Construction

[0022] The present invention will be further described below with specific examples, but the present invention is not limited to these examples.

[0023] The experimental garden is located in the ×× Jufeng Vineyard of Qianjia Village Committee, Rongjiang Town, Xing'an County, Guilin City, Guangxi.

[0024] The garden was built in March 2010, with a plant spacing of 1.2 meters, a row spacing of 2.3 meters, and an area of ​​2 mu. Cultivation in rain shelters, the height of the shed is 2 meters, and the width of the shed is 1.8 meters. After the grape seedlings were planted in 2010 and 2011, they were managed by conventional cultivation techniques.

[0025] In the spring of 2012, 2 mu of experimental fields were divided into two experimental fields, each experimental field area was 1 mu, numbered respectively as 1# experimental field and 2# experimental field, wherein 1# experimental field was managed by the cultivation method described in the present invention , The 2# experim...

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Abstract

The invention discloses a cultivation method for delaying one-year two-season harvest of Kyoho grapes. The cultivation method specifically comprises the following steps of 1, winter pruning: carrying out the winter pruning for canes of the Kyoho grapes in 2-3 weeks after grapes are in normal leaf falling in winter; 2, positive generated flower removing: completely removing inflorescences on main treetops, wherein the main treetops mean new treetops formed by winter buds of canes in normal time after the beginning of spring; 3, primary generated flower formation promoting; and 4, secondary generated flower formation promoting: spraying treetop control flower-formation promoting agent during the primary generated flower formation promoting and the secondary generated flower formation promoting, wherein the treetop control flower-formation promoting agent is water solution containing monopotassium phosphate and chlormequat chloride, and the specific condensations of the monopotassium phosphate and the chlormequat chloride are that 3g-5g monopotassium phosphate and 1g-1.4g chlormequat chloride are contained in water per liter. Compared with the prior art, according to the method, the one-year two-season harvest can be obtained, the picking time of primary generated fruit is 30-40 days later than that of positive generated fruit, and the purposes of marketing in slack season and effectively staggering the picking time are reached.

Description

technical field [0001] The invention relates to a cultivation method for grapes, in particular to a cultivation method for delaying two harvests a year of Kyoho grapes. Background technique [0002] Grapes are one of the main fruits in our country. In terms of the structure of fresh food varieties in my country, Kyoho grape is the most important variety cultivated in Guangxi and also in my country. The ripening time of Kyoho grape fresh fruit is relatively concentrated. Generally, the ripening period of Kyoho grape fresh fruit in the southern region ends in mid-to-late August, and that in the northern region ends in mid-to-late October. After the grape harvest season, the fresh fruit supply of Kyoho grapes is off-season. In recent years, in order to adjust the market supply of grapes in the off-season, meet the market demand, and increase the income of fruit farmers, scientific and technological personnel in the north and south of my country have carried out relevant resea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G17/02
Inventor 白先进陈爱军何建军王博覃炳树唐荣良
Owner 广西特色作物研究院
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