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Method for cultivating healthy tomato seedlings

A tomato and healthy technology, applied in fertilization methods, botanical equipment and methods, cultivation, etc., can solve the problems of poor disease resistance, high rate of deformed fruit, weak growth potential, etc., and is conducive to cultivating strong seedlings and improving root system The effect of vigor and improving seedling index

Active Publication Date: 2015-11-25
寿光市新世纪种苗有限公司
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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 tomato seedling cultivation technology tends to cause excessive growth of seedlings due to factors such as the plug seedling cultivation environment, resulting in a decline in the quality of the seedlings, which is mainly manifested after the seedlings are planted. 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, Tomatoes are cultivated in autumn delayed stubble in the solar greenhouse. The planting variety is Dilio. It is sown on July 1 and planted on August 5. The location is in a vegetable greenhouse in Shouguang, Shandong. Two treatments were set up, both using 72-hole standard trays. Except for the required measures, other management measures were exactly the same.

[0027] Process 1: Adopt the method of the present invention to raise seedlings

[0028] Mix peat, vermiculite, and perlite uniformly in a volume ratio of 6:3:1, and add an appropriate amount of fully soluble, all-element compound fertilizer to prepare a seedling substrate, so that the initial nutrients of the seedling substrate N, P 2 o 5 、K 2 O content: 60-80mg·kg -1 , 20-40mg·kg -1 , 50-100mg·kg -1 , appropriate amount of medium and trace elements, EC value 1.0-1.5ms·cm -1 , after the matrix is ​​placed in a tray, carry out tomato seedling cultivation; after sowing, the concentration of wate...

Embodiment 2

[0037] Example 2, Tomatoes were cultivated in the solar greenhouse in early spring. The planting variety was Baoli. It was sown on December 10 and planted on January 25 of the second year. The location was in a vegetable greenhouse in Shouguang, Shandong. Two treatments were set up, both using 72-hole standard trays. Except for the required measures, other management measures were exactly the same.

[0038] Process 1: Adopt the method of the present invention to raise seedlings

[0039]Peat, vermiculite, and perlite were evenly mixed and prepared at a volume ratio of 6:3:1, and an appropriate amount of fully soluble, all-element compound fertilizer was added to prepare a seedling substrate, so that the initial nutrients of the seedling substrate N, P 2 o 5 、K 2 O content: 60-80mg·kg -1 , 20-40mg·kg -1 , 50-100mg·kg -1 , appropriate amount of medium and trace elements, EC value 1.0-1.5ms·cm -1 , after the matrix is ​​placed in a tray, carry out tomato seedling cultivati...

Embodiment 3

[0048] Example 3, Tomatoes are cultivated in the solar greenhouse in winter and spring. The planting variety is Provence. It was sown on September 5 and planted on October 10. The location is in a vegetable greenhouse in Shouguang, Shandong. Two treatments were set up, both using 72-hole standard trays. Except for the required measures, other management measures were exactly the same.

[0049] Process 1: Adopt the method of the present invention to raise seedlings

[0050] Mix peat, vermiculite, and perlite uniformly in a volume ratio of 6:3:1, and at the same time add an appropriate amount of fully soluble all-element compound fertilizer to prepare a seedling substrate, so that the initial nutrients of the seedling substrate N, P 2 o 5 、K 2 O content: 60-80mg·kg -1 , 20-40mg·kg -1 , 50-100mg·kg -1 , appropriate amount of medium and trace elements, EC value 1.0-1.5ms·cm -1 , after the matrix is ​​placed in a tray, carry out tomato seedling cultivation; after sowing, th...

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Abstract

The invention provides a method for cultivating healthy tomato seedlings. Turf, vermiculite and perlite are evenly mixed in 6:3:1 volume ratio to prepare a seedling raising matrix, and plug seedling raising is performed; the applying concentration of each plant is 5-8 ml of 50 mg.kg-1 potassium phosphite aqueous solution from tomato germination to cotyledon spreading; the applying concentration of each plant is 8-10 ml of 20 mg.kg-1 prohexadione calcium aqueous solution from emergence of the tip of the first heartleaf to emergence of one leaf and one heat; the applying concentration of each plant is 12-15 ml of 500 mg.kg-1 chitosan aqueous solution during emergence of two leaves and one heat; the applying concentration of each plant is 12-15 ml of 100 mg.kg-1 potassium phosphite aqueous solution during emergence of three leaves and one heat. The seedlings cultivated by means of the method are superior to conventional potted seedlings in root activity, strong seedling index, flower bud differentiation, disease resistance, yield and other aspects.

Description

technical field [0001] The invention relates to a method for cultivating tomato seedlings, in particular to a method for cultivating healthy tomato seedlings, belonging to the technical field of vegetable seedling cultivation. Background technique [0002] Tomato 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 art: the traditional tomato see...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/00
CPCA01C21/00A01G24/00A01G31/00C05D9/00C05G1/00C05F11/02C05F11/08
Inventor 桑毅振胡永军王明钦别之龙
Owner 寿光市新世纪种苗有限公司
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