CN109673374B

CN109673374B - Method for solving large and small grains in production of sunshine rose grapes

Info

Publication number: CN109673374B
Application number: CN201910128422.XA
Authority: CN
Inventors: 曾新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-21
Filing date: 2019-02-21
Publication date: 2021-07-27
Anticipated expiration: 2039-02-21
Also published as: CN109673374A

Abstract

The invention discloses a method for solving the problem of large and small grains in the production of sunshine rose grapes, which comprises the following operation steps: building a flat net rack: adopting a parallel frame surface and a Y-shaped high-width vertical frame surface; planting the sunshine rose grapes from late 2 to late 3 months, inserting a bamboo rod beside the planted grapes, and supporting the plants to grow upwards; shaping the flower ears from 3-5 days before flowering to just flowering, and carrying out seedless fruit retention treatment on the flower ears when the flower ears are all flowering; performing fruit soaking and expanding treatment on the fruit clusters three days after blooming; covering a special sun-shading bag for grapes on the cluster after one day of fruit soaking, and pulling a sun-shading net to shade sun and avoid light after covering the bag for three days; and (4) harvesting after the grapes are ripe. According to the invention, after the first fruit soaking, the fruits are shaded, so that the production habit that the grape fruits are bagged after the second fruit soaking in the conventional grape production process is changed, and the problem that the grape fruits are exposed to sunlight and direct sunlight on the yin and yang faces of the rose grapes in the orchard is solved.

Description

Method for solving large and small grains in production of sunshine rose grapes

Technical Field

The invention relates to the technical field of relevant grape planting, in particular to a method for solving the problem of large and small grains in the production of sunshine muscat.

Background

Sunshine roses (Shine-musccat), which are also known as Xia Yin Ma Scatt and Guangye roses, are European and American hybrids and are bred by the research department of Anyujin grapes and persimmon in Japanese fruit tree test fields, and the parents are Anyujin No. 21 and Bainan. In recent years, China is introduced successively to carry out planting, test planting and popularization, and the yield is doubled by adopting a small dragon trunk technology. The fruit cluster of the variety is conical, the weight of the cluster is about 600 g, the weight of a big cluster can reach about 1800 g, and the average fruit grain weight is 8-12 g. The fruit grains are closely grown, oval, yellow green, glossy in fruit surface and less in fruit powder. The grape has fresh, crisp and juicy pulp, has rose fragrance, about 20 percent of soluble solid matter, the highest content can reach 26 percent, and the fresh food has excellent quality, thereby becoming one of the updated and replaced popularization varieties of the grape industry.

In the process of purchasing and selling tissue sun roses in recent years, the problem that the particles of the backlight surface are large and the particles of the light receiving surface are small is found in most of sun roses, and the situation is not always generated, so that the problem is universal and serious. It is called (yin-yang face) by the industry. The problem not only influences the quality of the local sun rose production, but also reduces the product value, and directly influences the sales income of growers. At present, in order to solve the problem of yin-yang face, a grape bagging method is generally adopted in production to solve the technical problem, and the effect is not ideal for solving the yin-yang face of the rose grape. The prior white paper bag for bagging is developed to a dark paper bag or a shading paper bag to solve the problem. These methods still do not find the key of the problem, and the effect still does not improve much. The reason for causing the yin and yang faces of the sunshine rose fruits is that the tolerance of the sunshine rose fruits to sunshine is low, the fruits on the light-facing surface are inhibited by strong light to slow down or stop growing under the direct irradiation of strong sunshine, and the growing speed of the fruits is not influenced certainly. Thereby causing a sunny rose yin-yang face. The method for preventing the sunshine rose fruits from being directly irradiated by strong light is a fundamental method for solving the problem of yin and yang faces of the sunshine rose grape fruits. However, in practical operation, the grapes are generally bagged after the second fruit soaking, so that the direct irradiation of strong sunlight on the fruits cannot be avoided from the young fruit stage to the secondary fruit soaking stage, an unobvious yin-yang face phenomenon is formed, and the fruits grow and swell more obviously.

Disclosure of Invention

The invention aims to provide a method for solving the problem of large and small grains in the production of sunshine rose grapes so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a method for solving the problem of large and small grains in the production of sunshine rose grapes comprises the following operation steps:

s1: building a flat net rack: adopting a parallel frame surface and a Y-shaped high-width vertical frame surface;

s3: planting: planting the sunshine rose grapes from late 2 to late 3 months, inserting a bamboo rod beside the planted grapes, and supporting the plants to grow upwards;

s3: managing before flowering: retaining flower spikes and strong flower spike buds, drip-irrigating for interval water supply, spraying for preventing and treating plant diseases and insect pests, pinching for controlling secondary tips, and applying a foliar fertilizer;

s4: fruit soaking for the first time: shaping the flower ears from 3-5 days before flowering to just flowering, and carrying out seedless fruit retention treatment on the flower ears when the flower ears are all flowering; performing fruit soaking and expanding treatment on the fruit clusters three days after blooming;

s5: bagging: covering a special sun-shading bag for grapes on the cluster after one day of fruit soaking, and pulling a sun-shading net to shade sun and avoid light after covering the bag for three days;

s6: harvesting: and (4) harvesting after the grapes are ripe.

Preferably, the bag is sleeved after the first fruit soaking, the sun-shading bag is taken down before the second fruit soaking, and the bag is sleeved again after the second fruit soaking.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, after the first fruit soaking, the fruits are shaded, so that the production habit that the grape fruits are bagged after the second fruit soaking in the conventional grape production process is changed, and the problem that the grape fruits are exposed to sunlight and direct sunlight on the yin and yang faces of the rose grapes in the orchard is solved. The grape young fruit period is shaded from the beginning, the blank period of strong light direct irradiation in the period between two times of fruit soaking in the prior operation mode is filled, the sunlight sensitivity of the grape young fruit period is higher, and the fruit bag is also a shading bag; the method is not only suitable for the sunshine rose grapes, but also suitable for other grape varieties sensitive to sunshine in the same way.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A method for solving the problem of large and small grains in the production of sunshine rose grapes comprises the following operation steps:

s6: harvesting: and (4) harvesting after the grapes are ripe.

Further, bagging is carried out after the first fruit soaking, the sun-shading bag is taken down before the second fruit soaking, and bagging is carried out again after the second fruit soaking.

Specifically, the method comprises the following steps: in the Qingqing ecological agriculture research institute base in Jinshi for 18 years, a sunshine rose grape planting experiment is carried out by adopting two methods of cross cultivation early bagging and ventilation opening shading net pulling.

Example 1: in 2018, in 5-month and 12-day (3 days after the fruit clusters are soaked), the fruit clusters are arranged in 10 groups of sun-shading bags, and the rest fruits are not processed;

pulling a sunshade net between rows in 2018, 5 months and 15 days, wherein the sunshade length is 5.4 meters, and the group of 3 trees are formed, and 35 bunches of grapes are strung on the two sides;

28 in 2018, in 5 months, before bagging, fruits are obviously enlarged, and the observation shows that the untreated fruit cluster has yin-yang face phenomenon, but the observation is not obvious at the moment;

10 groups of fruit ears passing through the sunshade bag basically have no yin-yang face phenomenon through 30 strings of the sunshade net, and 5 ear fruits treated by the sunshade net have slight yin-yang face phenomenon because the fruit ears which are not shielded by the sunlight angle.

From this it has been concluded that: the yin-yang face phenomenon appears already in the first expansion period of young fruits, and can be obviously improved by means of sun-shading bags, sun-shading nets and the like.

Example 2: bagging all the ears in 2018 in 6, 2-8 months (including ears observed in experiments) until bag opening observation in 2018 in 7, 5 months;

the ears which are not processed by the double-cross V-shaped frame and are shaded obviously have yin-yang face phenomena, and the yin-yang face phenomena cannot be avoided even if the ears are normally bagged;

the clusters treated by the shading net and the shading bag in one step have no yin-yang face phenomenon basically.

According to the invention, after the first fruit soaking, the fruits are shaded, so that the production habit that the grape fruits are bagged after the second fruit soaking in the conventional grape production process is changed, and the problem that the grape fruits are exposed to sunlight and direct sunlight on the yin and yang faces of the rose grapes in the orchard is solved. The grape young fruit period is shaded from the beginning, the blank period of strong light direct irradiation in the period between two times of fruit soaking in the prior operation mode is filled, the sunlight sensitivity of the grape young fruit period is higher, and the fruit bag is also a shading bag; the method is not only suitable for the sunshine rose grapes, but also suitable for other grape varieties sensitive to sunshine in the same way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A method for solving the problem of large and small grains in the production of sunshine rose grapes is characterized by comprising the following steps: the method comprises the following operation steps:

s2: planting: planting the sunshine rose grapes from late 2 to late 3 months, inserting a bamboo rod beside the planted grapes, and supporting the plants to grow upwards;

s4: fruit soaking for the first time: shaping the flower ears from 3-5 days before flowering to just flowering, and carrying out seedless fruit retention treatment on the flower ears when the flower ears are all flowering; performing fruit soaking and expanding treatment on the fruit clusters three days after blooming; bagging after the first fruit soaking, taking down the sun-shading bag before the second fruit soaking, and bagging again after the second fruit soaking;

s6: harvesting: and (4) harvesting after the grapes are ripe.