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Drought-resistant blueberry and cultivation method thereof

A breeding method and drought-resistant technology, applied in the field of drought-resistant blueberry and its cultivation, can solve the problems of not being drought-tolerant, not obvious tap root, etc.

Inactive Publication Date: 2015-08-12
ANHUI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, blueberries are shallow-rooted shrub fruit trees with inconspicuous taproots, no root hairs, and are not drought-tolerant

Method used

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  • Drought-resistant blueberry and cultivation method thereof
  • Drought-resistant blueberry and cultivation method thereof
  • Drought-resistant blueberry and cultivation method thereof

Examples

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preparation example Construction

[0028] In the preparation process of the above-mentioned matrix, the specific conditions of sterilization can be selected in a wide range, but in order to further improve the sterilization effect, preferably, the specific conditions of the sterilization are: the sterilization temperature is 121-125 °C, The sterilization pressure is 0.11-0.12MPa, and the sterilization time is 0.5-3h.

[0029] The present invention also provides a drought-resistant blueberry, which is cultivated by the above-mentioned method.

Embodiment 1

[0032] 1) Evenly mix red loam soil with a particle size of 0.1mm, quartz sand with a particle size of 1mm and perlite with a particle size of 2mm in a weight ratio of 28:10:1, and then undergo a damp heat sterilization at 0.11MPa and 121°C for 2 hours , Take out and cool to 25°C to prepare the matrix.

[0033] 2) Transplant the blueberry plants to be inoculated into a 2.2kg matrix, and inoculate 20g of Glomus mosseae bacterial agent (containing 200 spores) to the roots of the blueberry plants during transplantation.

[0034] 3) The inoculated blueberry plants were treated with drought stress at 30°C for 480 hours and cultivated to obtain drought-resistant blueberry A1, wherein the specific conditions for cultivation were: the cultivation time was 5 months, the cultivation temperature was 30°C, and the sunshine time was 10 hours / sky.

Embodiment 2

[0036] The drought-resistant blueberry A2 was cultivated according to the method of Example 1, except that the Glomus mosseae inoculum was replaced with Glomus versiforme inoculum.

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Abstract

The invention discloses a drought-resistant blueberry and a cultivation method thereof. The cultivation method comprises the following steps: a, inoculating to-be-inoculated blueberry plants with fungi; and b, subjecting inoculated blueberry plants to drought stress treatment, wherein the fungi are one or more selected from the group consisting of Glomus mosseae, Glomus versiforme, Glomus intraradices and Glomus etunicatum. The blueberry cultivated by using the method provided by the invention has excellent drought resistance.

Description

technical field [0001] The invention relates to blueberries, in particular to a drought-resistant blueberry and a cultivation method thereof. Background technique [0002] Blueberry (Vaccinium spp.) is a shrub fruit tree of the Rhododendronaceae Vaccinium genus. The history of domestication and cultivation of blueberries is not long. In 1937, the United States carried out commercial cultivation of 15 selected varieties, and then countries all over the world competed to introduce and cultivate them. Countries have carried out blueberry research and cultivation with their own characteristics according to their own climate characteristics and resource advantages. Some developed countries have listed popularizing blueberries as a measure of national health protection, so the social demand for blueberries is growing rapidly, and the production gap is increasing day by day. my country's blueberry varieties mainly come from the United States and Japan, and more than 100 varieties...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06
Inventor 肖家欣许庆龙樊基胜徐小兵张春龙李晴晴张红
Owner ANHUI NORMAL UNIV
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