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Method for accelerating coloring of color peppers in sunlight greenhouse

A technology for solar greenhouse and colored peppers, which is applied in the field of accelerating the coloring of colored peppers in solar greenhouses, which can solve the problems of premature aging of colored pepper plants, health threats, and impact on total production, and achieve uniform coloring, easy to master, and no ethephon plant hormone residues Effect

Inactive Publication Date: 2016-06-22
QINGDAO GREEN SILICON VALLEY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, smearing ethephon on fruit is often used to promote early coloring in production. Although this method can promote early maturity of colored peppers, it also has many defects: on the one hand, ethephon can cause premature aging of pepper plants and affect the total output; on the other hand, As a hormone, ethephon accumulates excessively in the fruit, and it accumulates in the human body after eating, which poses a potential threat to health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1, The field experiment was conducted in a vegetable solar greenhouse in Shouguang, Shandong Province. The planted variety was Vivier. The commercial fruit of this variety was red. It was planted on August 16, 2013.

[0015] Treatment 1: adopt the method of the present invention to accelerate the coloring of colored peppers in solar greenhouses. When the color pepper fruit grows to 2-3cm, smear the fruit stalk and sepals with a 5'-nucleotide aqueous solution with a concentration of 15mg / kg, and smear the stalk and sepals with a potassium phosphite aqueous solution with a concentration of 300mg / kg 20-25 days after the application. Fruit stalk and sepals. When smearing, start to smear from the connection between the fruit stalk and the fruiting branch to the sepal direction of the fruit, and smear the entire fruit stalk and sepals.

[0016] Treatment 2: When the color pepper fruit grows to 2-3cm, smear the fruit stalk and sepals with a 5'-nucleotide aqueous solu...

Embodiment 2

[0026] Example 2 , a field experiment in a vegetable solar greenhouse in Shouguang, Shandong Province. The planting variety is Walter. The commercial fruit of this variety is yellow. It was planted on November 20, 2013.

[0027] Treatment 1: adopt the method of the present invention to accelerate the coloring of colored peppers in solar greenhouses. When the color pepper fruit grows to 2-3cm, smear the fruit stalk and sepals with a 5'-nucleotide aqueous solution with a concentration of 15mg / kg, and smear the stalk and sepals with a potassium phosphite aqueous solution with a concentration of 300mg / kg 20-25 days after the application. Fruit stalk and sepals. When smearing, start to smear from the connection between the fruit stalk and the fruiting branch to the sepal direction of the fruit, and smear the entire fruit stalk and sepals.

[0028] Treatment 2: When the color pepper fruit grows to 2-3cm, smear the fruit stalk and sepals with a 5'-nucleotide aqueous solution with ...

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Abstract

The invention discloses a method for accelerating coloring of color peppers in a sunlight greenhouse. When color peppers grow to the height of 2-3 cm, peduncles and sepals, are coated with a 5'-nucleotide water solution with the concentration of 15 mg / kg, and then peduncles and sepals of fruits are coated with a potassium phosphite water solution with the concentration of 300 mg / kg after application for 20-25 days. The method can make the color peppers in the sunlight greenhouse come into the market 10-15 days in advance, the fruit setting number is large, the yield is high, no hormone residue exists, and the quality is good.

Description

technical field [0001] The invention relates to a method for accelerating the coloring of colored peppers in a solar greenhouse, and belongs to the technical field of vegetable planting. Background technique [0002] Colored peppers, also known as colored sweet peppers, belong to the Solanaceae family and belong to the genus Capsicum. They are native to the Netherlands. Different varieties show different colors after maturity. The colors are bright, and the fruits are sweet, thick, and tender, and rich in vitamin C. In recent years, the price of colored peppers in solar greenhouses is high, the overall planting efficiency is relatively high, and the cultivation area is increasing. Under the cultivation conditions of the solar greenhouse, the plants are easy to be closed, and the light transmission is poor, resulting in slow coloring of the fruit and delaying the listing of commercial fruit. Only the fruit is fully colored, and the commodity value of the bell pepper is the g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06
CPCA01G7/06
Inventor 李群唐明涛王惠玉赵子超
Owner QINGDAO GREEN SILICON VALLEY TECH CO LTD
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