Method for raising seedlings of selenium-rich yellow pears by cutting

A technology for cutting seedlings and pineapple, which is applied in botany equipment and methods, fertilizer mixtures, horticulture, etc., can solve the problems of short-term selenium-enrichment effects, such as short-term and long-lasting selenium-enrichment effects, and maintain selenium-enrichment characteristics, improve nutritional and health care value, and increase cell activity Effect

Inactive Publication Date: 2017-12-08
阜南县兴农果树专业合作社
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Pineapple is one of the fruits that people often eat in daily life, so selenium-enriched pineapple is also emerging, but the selenium-enriched pineapple cultivated by the current technology is mainly selenium-enriched in the cultivation of pear trees after they start to bear fruit. , its selenium-enriching effect is short-lived and not long-lasting...

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  • Method for raising seedlings of selenium-rich yellow pears by cutting

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Embodiment 1

[0020] In an embodiment of the present invention, a method for growing seedlings by cuttings of selenium-enriched pineapple, the specific method is as follows:

[0021] (1) Selection and processing of cuttings

[0022] In early April, select a pineapple mother plant that grows robustly and is 8 to 9 years old, cut branches with a diameter of 8 to 9 mm from the mother plant for pruning, and immerse in the mixed solution of sodium selenate and potassium fulvic acid Soak for 44min, take it out, and put it into vacuum treatment for 12min under the condition of vacuum degree of 220Pa to get cuttings;

[0023] (2) Cutting and seedling management after cutting

[0024] Put the cuttings in the seedling medium, apply urea solution to the root immediately after cutting, and then apply the urea solution to the root every 35-37 days; after 10-12 days of cutting, start to apply the fertilizer solution to the root, and then apply it to the root every 24-27 days Fertilizer until seedlings ...

Embodiment 2

[0032] In an embodiment of the present invention, a method for growing seedlings by cuttings of selenium-enriched pineapple, the specific method is as follows:

[0033] (1) Selection and processing of cuttings

[0034] In early April, select a pineapple mother plant that grows robustly and is 8 to 9 years old, cut branches with a diameter of 8 to 9 mm from the mother plant for pruning, and immerse in the mixed solution of sodium selenate and potassium fulvic acid Soak for 46 minutes, take it out, put it into a vacuum of 225Pa and treat it with vacuum for 13 minutes to obtain cuttings;

[0035] (2) Cutting and seedling management after cutting

[0036] Put the cuttings in the seedling medium, apply urea solution to the root immediately after cutting, and then apply the urea solution to the root every 35-37 days; after 10-12 days of cutting, start to apply the fertilizer solution to the root, and then apply it to the root every 24-27 days Fertilizer until seedlings are transpl...

Embodiment 3

[0044] In an embodiment of the present invention, a method for growing seedlings by cuttings of selenium-enriched pineapple, the specific method is as follows:

[0045] (1) Selection and processing of cuttings

[0046] In early April, select a pineapple mother plant that grows robustly and is 8-9 years old, cut branches with a diameter of 8-9mm from the mother plant for pruning, and immerse in the mixed solution of sodium selenate and potassium fulvic acid Soak for 48 minutes, take it out, put it into a vacuum of 230Pa and treat it with vacuum for 14 minutes to obtain cuttings;

[0047] (2) Cutting and seedling management after cutting

[0048] Put the cuttings in the seedling medium, apply urea solution to the roots immediately after cutting, and then apply urea solution to the roots every 35 to 37 days; 10 to 12 days after the cuttings, start to fertilize the roots, and then apply it to the roots every 24 to 27 days Fertilizer until seedlings are transplanted;

[0049] Th...

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Abstract

The invention belongs to the technical field of planting of pear trees, and particularly relates to a method for raising seedlings of selenium-rich yellow pears by cutting. The method comprises the following specific steps: (1) selecting and treating cuttage strips; and (2) carrying out seedling culture management during cuttage and after cuttage. The traditional selenium-rich fruit cultivation method is broken through, selenium-rich treatment is carried out in a seedling culture stage, the absorption and conversion efficiency of pear trees to a selenium element is effectively promoted, the selenium-rich feature of fruits of the pear trees can be maintained effectively for a long time, efficient synthesis of selenium is promoted, calcium synthesis and vitamin synthesis of yellow pears are promoted, the nutritional health-care value is increased effectively, moreover, the cell viability of the pear trees can be improved effectively, the disease resistance of the pear trees is improved, the cell metabolism of the pear trees and the capturing and utilizing ability of the pear trees to light are improved, therefore, the pear trees have exuberant vitality, and the yield and the quality of the pear trees are improved effectively.

Description

technical field [0001] The invention belongs to the technical field of pear tree planting, in particular to a cutting seedling raising method of selenium-enriched pineapple. Background technique [0002] Selenium is an essential trace element for the human body. It is essential to human health and participates in many major metabolic pathways in the human body, such as thyroid hormone metabolism, antioxidant defense system and immune function. Selenium deficiency can cause growth retardation, damage bone metabolism, and It can lead to many diseases, and relevant research shows that supplementing selenium in an appropriate amount can reduce the incidence of these diseases. Therefore, people pay more and more attention to the biological significance of selenium, and a lot of research work has been carried out, and selenium-enriched foods have also appeared. [0003] Pineapple is one of the fruits that people often eat in daily life, so selenium-enriched pineapple is also emerg...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/10C05G3/00
CPCA01G22/00C05D9/02C05G3/00C05G5/23
Inventor 汪善洋殷辉高正辉黄学红王朝向王金泉张卫峰薛炳杰范孝勤张焱许松
Owner 阜南县兴农果树专业合作社
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