阅读说明：本技术 一种改善阳光玫瑰葡萄穗型的方法 (Method for improving spike shape of sunshine rose grape ) 是由 黄秋凤 曹慕明 陈国品 李玮 谢蜀豫 于 2020-08-04 设计创作，主要内容包括：本发明公开了一种改善阳光玫瑰葡萄穗型的方法,将种植的株距扩大到3米以上,即改变阳光玫瑰葡萄的架式,将其改变成大架式,每茬果新梢摘心的时间延迟至开花前一周,并在出现花序至开花前一周施用1-2次平衡肥水溶肥,即可。本发明在阳光玫瑰葡萄的生长过程中,通过采用大架式、延迟新梢摘心的时间及施用平衡肥的措施,使阳光玫瑰葡萄的花序达到理想长度,同时避免因营养过于集中而使花序副穗过大,穗梗卷曲等不良现象,有效改善阳光玫瑰的穗型,在一定程度上减轻了疏花的难度,减少了疏花、疏穗的工作量,节约了人工成本,显著提高种植效益。(The invention discloses a method for improving the spike shape of a sunshine rose grape, which is characterized in that the planting distance is expanded to more than 3 meters, namely the rack shape of the sunshine rose grape is changed into a big rack shape, the time of pinching the new tip of each batch of fruit is delayed to one week before flowering, and 1-2 times of balanced fertilizer water-soluble fertilizer is applied to the period from inflorescence occurrence to one week before flowering. In the growth process of the sunshine rose grapes, the measures of large shelves, delay of the time of picking the young shoots and application of the balance fertilizer are adopted, so that the inflorescence of the sunshine rose grapes reaches the ideal length, the adverse phenomena of overlarge inflorescence, curling of spike stalks and the like caused by over-concentrated nutrition are avoided, the spike shape of the sunshine rose is effectively improved, the difficulty in flower thinning is reduced to a certain extent, the workload of flower thinning and spike thinning is reduced, the labor cost is saved, and the planting benefit is obviously improved.)

1. A method for improving the spike shape of a sunshine rose is characterized in that: the planting distance is enlarged to more than 3 meters, namely the trellis of the sunshine rose grape is changed into a big trellis, the time of pinching the young tip of each batch of the fruit is delayed to one week before flowering, and 1-2 times of balanced fertilizer water-soluble fertilizer is applied to the period from inflorescence occurrence to one week before flowering.

2. The method of claim 1, further comprising: the balanced fertilizer water-soluble fertilizer is N: p: the K is a water soluble fertilizer with the weight ratio of 15:15:15, and the amount of the water soluble fertilizer applied to the balance fertilizer is 2.5-5kg per mu.

Technical Field

The invention relates to an agricultural crop cultivation technology and a fruit tree cultivation technology, in particular to a method for improving the spike shape of a sunshine rose grape.

Background

At present, the planting density of the sunshine rose grapes is 1.5 meters multiplied by 3.3 meters (namely, the trellis is small), pinching is usually carried out when 7-8 leaves are unfolded at the young shoots in production management, and high nitrogen fertilizer is applied for 1-2 times before flowering. However, because the rose trees are flourish due to sunlight, the roses are small in frame size, the roses are pinched too early, and the nutrition of the roses is concentrated on inflorescences due to the application of high nitrogen fertilizer, so that chicken claw-shaped inflorescences (namely, the side spikes of the inflorescences are too large) and the spike stalks are too long and bent. When the flowers and the ears are thinned, the requirements of the chicken claw-shaped inflorescences on operators are high, and inexperienced workers cannot easily accept or shed the inflorescences of the type, so that the difficulty and the workload of flower thinning and ear thinning are increased, the labor cost is further increased, and the grape planting benefit is reduced.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention provides the method for improving the spike shape of the sunshine rose grapes, which avoids the over concentration of the nutrition of the tree on the inflorescence by changing the frame type, delaying pinching and applying balance fertilizer, thereby improving the spike shape of the sunshine rose grapes, reducing the difficulty of flower thinning to a certain extent, reducing the workload of flower thinning and spike thinning, saving the labor cost and obviously improving the planting benefit.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a method for improving the spike shape of a sunshine rose comprises the following technical scheme: the planting spacing is enlarged to be more than 3 meters, namely the trellis of the sunshine rose grapes is changed into a big trellis, the time of pinching the young shoots of each batch of fruits is delayed to one week before flowering, 1-2 times of balanced fertilizer water-soluble fertilizer is applied to the period from inflorescence occurrence to one week before flowering, the nutrition of the tree body is balanced, the situation that the nutrition is concentrated in the inflorescence is avoided, the inflorescence has overlarge side spikes, the spike stalks are bent and the like is avoided, and the spike type of the sunshine rose grapes is effectively improved.

Preferably, the balanced fertilizer water-soluble fertilizer is N: p: the amount of the balanced fertilizer water-soluble fertilizer is 2.5-5kg per mu, and the balanced fertilizer water-soluble fertilizer is applied according to the tree vigor, so that the balanced fertilizer water-soluble fertilizer is applied less or not applied when the tree vigor is too strong, and is applied more when the tree vigor is weak.

Compared with the prior art, the invention has the following beneficial effects:

in the growth process of the sunshine rose grapes, the measures of large shelves, delay of the time of picking the young shoots and application of the balance fertilizer are adopted, so that the inflorescence of the sunshine rose grapes reaches the ideal length, the adverse phenomena of overlarge inflorescence, curling of spike stalks and the like caused by over-concentrated nutrition are avoided, the spike shape of the sunshine rose is effectively improved, the difficulty in flower thinning is reduced to a certain extent, the workload of flower thinning and spike thinning is reduced, the labor cost is saved, and the planting benefit is obviously improved.

Detailed Description

The following detailed description is to be read in connection with specific embodiments, but it should be understood that the scope of the invention is not limited to the specific embodiments. The raw materials used in the examples were all commercially available unless otherwise specified. The water-soluble fertilizer of the balance fertilizer adopted in the embodiment is N: p: the K-15: 15:15 water-soluble fertilizer is a water-soluble fertilizer produced by agricultural and rich source science and technology limited company.