A cultivation method for reducing the acidity of red bayberry fruit by using colored shed film

A cultivation method and fruit technology are applied in the cultivation field of reducing bayberry fruit acidity, can solve problems such as unreported bayberry fruit quality, achieve good economic benefits, be easy to realize, and reduce the effect of fruit acidity

Active Publication Date: 2022-03-25
ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Different plants or different stages of the same plant have different requirements for the proportion of light quality. At present, there is no report on the effect of different colors of light-transmitting films on the quality of bayberry fruit.

Method used

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  • A cultivation method for reducing the acidity of red bayberry fruit by using colored shed film
  • A cultivation method for reducing the acidity of red bayberry fruit by using colored shed film
  • A cultivation method for reducing the acidity of red bayberry fruit by using colored shed film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] On a hillside with a small slope, a group of two red bayberry trees is set up as a group of colored light-transmitting film sheds, such as figure 1 As shown, the color light-transmitting film shed is built with steel pipes and scaffolding. The shed is 6m high, 7-8m wide, and 11m long. The top of the scaffold is bow-shaped, covered with 5 colors of color light-transmitting film (chemical fiber material, purchased commercially, thickness is about 0.08mm) in red, blue, yellow, green, and white, and surrounded by white insect-proof nets. The color light-transmitting film and the white insect-proof net are covered at the same time when the 'Dongkui' fruit turns white. On June 15, 2018, the light intensity in the shed and the photosynthetic rate of the tree were measured during the mature stage of bayberry. And collect 50 leaves of each shed and 80 days in the open field for the determination of leaf water content and macroelements. After the fruit was ripe, 500 g of fruit ...

Embodiment 2

[0044] Based on the experimental results of Example 1, the team of the present invention combines blue film, red film, green film and yellow film in pairs, and studies the influence of the color light-transmitting film of two color combinations on the quality of bayberry fruit, such as fruit size, acidity , sugar and nutritional elements.

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Abstract

The invention belongs to the technical field of fruit tree cultivation, and specifically discloses a cultivation method for reducing the acidity of bayberry fruit. The method changes the light quality in the fruit growth and development environment by building a greenhouse covered with a two-color light-transmitting film, and mainly includes the following steps: (1) selecting a site to build a shed: building a group of two red bayberry trees with a bow-shaped shed; (2) Covering with two-color light-transmitting film: During the period when the fruit turns white, cover the top of the scaffold with a two-color light-transmitting film. The two-color light-transmitting film is arranged at intervals between blue film and green film. Compared with single color film covering, the method of the invention can significantly reduce the titratable acid content in the bayberry fruit, so that the acidity of the fruit is reduced and the taste is better.

Description

technical field [0001] The invention belongs to the technical field of fruit tree cultivation, and in particular relates to a cultivation method for reducing the acidity of bayberry fruit. Background technique [0002] As an important environmental factor, light can affect crop growth and development through three aspects: light intensity, photoperiod, and light quality. Light quality is one of the important factors affecting plant growth and development. It affects the carboxylation efficiency of plants to a certain extent, thereby affecting the carbon metabolism of plants, such as photosynthetic fixation, carbohydrate transportation, transformation and accumulation, etc., and then affects the sugar, The content of soluble solids such as acid. Different wavelengths of light have important regulatory effects on crop morphogenesis, growth and development, physiological metabolism, and nutritional quality. [0003] In agricultural production, in addition to setting artificia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G13/02A01G13/10
CPCA01G17/005A01G13/0206A01G13/10
Inventor 梁森苗张淑文戚行江郑锡良任海英朱婷婷
Owner ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
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