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Method for cultivating healthy seedlings of color peppers

A color pepper, healthy technology, applied in fertilization methods, botanical equipment and methods, cultivation, etc., can solve the problems of poor differentiation, poor disease resistance, weak growth potential, etc., reduce the use of chemical pesticides, and facilitate cultivation The effect of strengthening seedlings and increasing the index of strong seedlings

Inactive Publication Date: 2015-12-09
巨野县恒蔬无疆蔬菜产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: the traditional technology of growing seedlings in plug trays tends to cause excessive growth of seedlings due to factors such as the plug seedling raising environment, resulting in a decline in the quality of seedlings, mainly manifested as seedling planting Poor rooting ability, weak growth potential, high deformed fruit rate (mainly caused by poor flower bud differentiation at seedling stage), poor disease resistance, and low yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1 , Cultivation of colored peppers in autumn and winter in the solar greenhouse, the planting variety is Vivière, sowed on July 5, and planted on August 15, located in a vegetable greenhouse in Shouguang, Shandong. Set up 2 treatments, both use 72-hole standard plug seedlings, except for the required measures, other management measures are exactly the same.

[0027] Treatment 1: Use the method of the invention to raise seedlings

[0028] Mix the peat, vermiculite, and perlite in a volume ratio of 6:2:2, and add an appropriate amount of fully soluble all-element compound fertilizer to prepare the seedling substrate to make the initial nutrients of the seedling substrate N and P 2 O 5 , K 2 The content of O is: 50-60mg·kg -1 , 20-40mg·kg -1 , 80-90mg·kg -1 , Moderate and trace elements, EC value 1.0-1.5ms·cm -1 , The seedlings of the colored pepper plugs will be raised after the substrate is plated; the watering concentration of each plant is 30mg·kg when the seeds emer...

Embodiment 2

[0037] Example 2, Color peppers are cultivated in the solar greenhouse during the summer. The planted variety is Shijihong. It is sown on April 25 and planted on June 5 in a vegetable greenhouse in Shouguang, Shandong. Set up 2 treatments, both use 72-hole standard plug seedlings, except for the required measures, other management measures are exactly the same.

[0038] Treatment 1: Use the method of the invention to raise seedlings

[0039] Mix the peat, vermiculite, and perlite in a volume ratio of 6:2:2, and add an appropriate amount of fully soluble all-element compound fertilizer to prepare the seedling substrate to make the initial nutrient N and P of the seedling substrate 2 O 5 , K 2 The content of O is: 50-60mg·kg -1 , 20-40mg·kg -1 , 80-90mg·kg -1 , Moderate and trace elements, EC value 1.0-1.5ms·cm -1 , The seedlings of the colored pepper plugs will be raised after the substrate is plated; the watering concentration of each plant is 30mg·kg when the seeds emerge to the c...

Embodiment 3

[0048] Example 3, Color peppers are cultivated in the solar greenhouse in early spring. The planted variety is Juxia, sowed on December 5, and planted on January 20 of the second year. The location is in a vegetable greenhouse in Shouguang, Shandong. Set up 2 treatments, both use 72-hole standard plug trays, except for the required measures, other management measures are exactly the same.

[0049] Treatment 1: Use the method of the invention to raise seedlings

[0050] Mix the peat, vermiculite, and perlite in a volume ratio of 6:2:2, and add an appropriate amount of fully soluble all-element compound fertilizer to prepare the seedling substrate to make the initial nutrients of the seedling substrate N and P 2 O 5 , K 2 The content of O is: 50-60mg·kg -1 , 20-40mg·kg -1 , 80-90mg·kg -1 , Moderate and trace elements, EC value 1.0-1.5ms·cm -1 , The seedlings of the colored pepper plugs will be raised after the substrate is plated; the watering concentration of each plant is 30mg·kg ...

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Abstract

The invention provides a method for cultivating healthy seedlings of color peppers. Turf, vermiculite and pearlite are evenly mixed according to the volume ratio of 6:2:2 to prepare seedling cultivating substrates, and the operation of raising seedlings in plug trays is performed; after the copper pepper seedlings bud and cotyledons are expanded, 5-8 ml of a potassium phosphite aqueous solution with the concentration being 30 mg.kg-1 is applied to each color pepper seedling; 8-10 ml of a prohexadione-calcium aqueous solution with the concentration being 20 mg.kg-1 is applied to each color pepper seedling from the time when the tip of a first interior leaf is exposed to the time when one leaf and one core are formed; 12-15 ml of a chitosan aqueous solution with the concentration being 500 mg.kg-1 is applied to each color pepper seedling when two leaves and one core are formed; 12-15 ml of a potassium phosphite aqueous solution with the concentration being 75 mg.kg-1 is applied to each color pepper seedling when three leaves and one core are formed. Seedlings cultivated through the method are superior to conventional seedlings cultivated in plug trays in the aspects of root activity, sound seedling index, flower and bud differentiation, disease resistance, yield and the like.

Description

technical field [0001] The invention relates to a method for cultivating colored pepper seedlings, in particular to a method for cultivating healthy seedlings of colored pepper, which belongs to the technical field of vegetable seedling cultivation. Background technique [0002] Colored pepper plug seedlings have been widely used in production. Plug seedlings use light materials such as peat and vermiculite as seedling substrates, adopt precision seeding, and a modern seedling raising system that grows seedlings at one time. The traditional plug seedling technology has the advantages of energy saving, labor saving, labor saving, seedbed area saving, seed saving, long-distance transportation and standardized seedling management technology. Modernization and mechanization, the commercialization of seedling supply has been realized. [0003] In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01C21/00
CPCA01C21/007A01G31/00
Inventor 桑毅振丁卓王明钦别之龙胡永军
Owner 巨野县恒蔬无疆蔬菜产业有限公司
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