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Planting method of selenium-rich tomato in greenhouse

A planting method and tomato technology, applied in the greenhouse planting field of selenium-enriched tomatoes, can solve the problems of insufficient selenium content, high tomato disease rate, and low tomato yield, so as to reduce sclerotinia, increase germination rate, and improve The effect of selenium content

Inactive Publication Date: 2018-05-11
苏修榕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Enriching selenium through vegetables and fruits is an effective way to solve the problem of selenium deficiency. Among them, tomatoes have attracted the attention of researchers due to their good nutritional value. However, there are still many problems in the cultivation of selenium-enriched tomatoes. For example, spraying pesticides on tomatoes has a high disease rate, resulting in the accumulation of pesticides, which has a certain impact on human health. At the same time, the yield of tomatoes is low, and the selenium content does not meet the requirements. This prompts people to study a high-yield selenium-enriched tomato. planting method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A greenhouse planting method of selenium-enriched tomatoes, comprising the following steps:

[0033] Step 1, seed pretreatment:

[0034] Screen the plump tomato seeds, soak the tomato seeds in sodium chloride solution at a temperature of 30°C, soak the seeds for 30 minutes, then ultrasonically treat them with magnetized water for 4 times, pour off the solution, add D-threo-chloramphenicol solution, The water temperature is 40°C. After soaking for 3 hours, pour out the D-threo-chloramphenicol solution and let it dry naturally to obtain sterilized seeds. Ultrasonicate the sterilized seeds with magnetized water at a temperature of 30°C and an ultrasonic time of 30 minutes. , pour off the aqueous solution, add the seed soaking agent, the temperature is 40 ° C, and the soaking time is 3 hours to obtain the soaked seeds, put the soaked seeds in a tray, cover the seeds with two layers of gauze soaked in the seed soaking agent, Put into the germination box, the germination box...

Embodiment 2

[0048] A greenhouse planting method of selenium-enriched tomatoes, comprising the following steps:

[0049] Step 1, seed pretreatment:

[0050] Screen the plump tomato seeds, soak the tomato seeds in sodium chloride solution at a temperature of 50°C, and soak for 45 minutes, then ultrasonically treat them with magnetized water for 4 times, pour off the solution, and add D-threo-chloramphenicol solution, The water temperature is 45°C. After soaking for 4 hours, pour off the D-threo-chloramphenicol solution and let it dry naturally to obtain sterilized seeds. Ultrasonicate the sterilized seeds with magnetized water at a temperature of 35°C and an ultrasonic time of 45 minutes. , pour off the aqueous solution, add the seed soaking agent, the temperature is 45 ° C, the soaking time is 4 hours, the soaked seeds are obtained, the soaked seeds are placed in a tray, and two layers of gauze soaked with the seed soaking agent are covered on the seeds. Put into the germination box, the ...

Embodiment 3

[0065] A greenhouse planting method of selenium-enriched tomatoes, comprising the following steps:

[0066] Step 1, seed pretreatment:

[0067] Screen the plump tomato seeds, soak the tomato seeds in sodium chloride solution at a temperature of 40°C, and soak for 60 minutes, then ultrasonically treat them with magnetized water for 4 times, pour off the solution, add D-threo-chloramphenicol solution, The water temperature is 50°C. After soaking for 5 hours, pour out the D-threo-chloramphenicol solution and let it dry naturally to obtain sterilized seeds. Ultrasonicate the sterilized seeds with magnetized water at a temperature of 40°C and an ultrasonic time of 60 minutes. , pour off the aqueous solution, add the seed soaking agent, the temperature is 50 ° C, the soaking time is 5 hours, the soaked seeds are obtained, the soaked seeds are placed in a tray, and two layers of gauze soaked with the seed soaking agent are covered on the seeds. Put into the germination box, the germ...

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Abstract

The planting method of selenium-rich tomato in greenhouse comprises the following steps: Step 1: seed pretreatment: tomato seeds are successively soaked in sodium chloride, D-Su-acid chloride solutionand seed soaking agent, and then the soaked seeds are put in a germinating box for pretreatment; Step 2: tomato seedling cultivation: the temperature in the greenhouse is under control and the lightat night is increased; Step 3: selenium-rich fertilizer and soil are sprinkled to the earth at intervals; Step 4: tomato seedling transplanting: tomatoes roots are irrigated with selenium-rich aqueoussolution and selenium rich nutrient solution are sprayed at the early stage of transplanting, flowering and pollination and fruit setting until the tomatoes are ripe. The planting method of the selenium-rich tomato in greenhouse adopts selenium-rich nutrient solution, selenium-rich fertilizer, selenium-rich solution and other processing methods, which improves the germination rate of tomato seeds, reduces the incidence of disease, increases the yield of selenium-rich tomatoes, and increases the content of selenium and sugar in tomatoes.

Description

technical field [0001] The invention relates to the field of crop planting. More specifically, the present invention relates to a method for growing selenium-enriched tomatoes in greenhouses. Background technique [0002] Tomatoes not only have high nutritional value, but also have a good taste, so they are favored by people. Tomatoes contain a large amount of vitamins, lycopene, carotene, and organic acids. Among them, lycopene in tomatoes is not only an important natural food coloring agent in today's industry, but more importantly, it is a strong antioxidant. oxidizing agent. Lycopene can resist aging and strengthen the immune system. Vitamins can promote human digestion and protect blood vessels. Carotene in tomatoes can protect skin elasticity, promote bone calcification, night blindness and other diseases. [0003] Selenium is an essential trace element for the human body and the patron saint of human health. Selenium has the functions of "the guardian of bright eye...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01C1/00A01C1/08C05G3/00C05G3/04C05G1/00A01N65/36A01N65/34A01N63/04A01N59/16A01N59/02A01N59/00A01N45/00A01N43/12A01N43/90A01P1/00A01P3/00A01P7/04A01P21/00C05G3/80
CPCA01C1/00A01C1/08A01N43/12A01N43/90A01N45/00A01N59/00A01N59/02A01N59/16A01N63/30A01N65/00A01N65/34A01N65/36C05B1/02C05B7/00C05G3/00C05G3/80C05G5/20C05D9/00C05D9/02C05F11/08A01N65/08A01N65/06A01N65/12C05C3/00C05C9/00C05C5/02C05F11/00Y02A40/10
Inventor 苏修榕
Owner 苏修榕
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