Microelement culture solution and method for increasing microelements of pea sprouts with same

A technology of trace elements and pea sprouts, which is applied in botany equipment and methods, cultivation, soilless cultivation, etc., can solve the conditions that affect the growth cycle, yield and physiological indicators of sprouts, and do not take into account the growth of sprouts , Can not consider the method of trace element content, etc., to achieve the effect of ensuring cell structure and function, low cost, and short production cycle

Inactive Publication Date: 2015-04-29
ANHUI AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Most of the existing enrichment of trace elements is concentrated in wheat, tea, Ganoderma lucidum or other edible fungi, and trace elements in sprouts have also been studied and reported, but most of them are for the enrichment of trace elements, and an optimal method cannot be considered. The method of increasing the content of trace elements
Chinese patent document ZL201010203459.3 discloses a "production method of sprouted vegetables enriched with one or more trace elements", which dissolves salt compounds of trace elements in a certain amount of clear water to prepare sprouted vegetables culture medium, but this method does not take into account an optimal condition for the growth of sprouts. At the same time, sodium selenite is used as the selenium-enriched culture medium in this patent, and the inorganic reagents of selenium all have strong Toxic, so there is a certain risk in the culture medium
It has been found through experiments that different concentrations of trace element culture solutions have an impact on the growth of seeds and sprouts, and a certain concentration of trace elements will affect the growth cycle, yield and physiological indicators of sprouts, which may promote or may affect the growth of sprouts. Inhibit the growth of sprouts
Moreover, if the enrichment of trace elements is too high, which exceeds the range that the human body can bear, it will be too much, and it will cause harm to the human body, which violates the original intention of functional food

Method used

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  • Microelement culture solution and method for increasing microelements of pea sprouts with same

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Experimental program
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Effect test

Embodiment 1

[0023] Present embodiment provides a kind of method that improves microelement of pea sprouts dish, comprises the following steps:

[0024] (1) After pea grains are sterilized, every 100 g of pea grains is soaked for 18 hours with 100 mL of microelement culture solution, which is a 0.5 mg / L zinc sulfate solution, to obtain soaked pea grains.

[0025] (2) Inoculate the pea seeds soaked in step (1) into a seedling tray covered with absorbent paper at the bottom, cover it with two layers of sterilized gauze to ensure that the seedlings emerge neatly and keep moist, and then place them at 28°C, relatively The humidity is 60% in the constant temperature and humidity incubator to avoid light to accelerate germination, during which the zinc sulfate solution of 0.5mg / L is sprayed every 24h.

[0026] (3) Two days later, the pea sprouts grew to 2-4cm, and the statistical germination rate was 97.2%. The gauze was removed to allow it to grow freely, and then continued to be cultivated in ...

Embodiment 2

[0029] Present embodiment provides a kind of method that improves microelement of pea sprouts dish, comprises the following steps:

[0030] (1) After pea grains are sterilized, every 100 g of pea grains is soaked for 15 hours with 120 mL of microelement culture solution, which is a 300 mg / L germanium dioxide solution, to obtain soaked pea grains.

[0031] (2) Inoculate the pea seeds soaked in step (1) into a seedling tray covered with absorbent paper at the bottom, cover it with two layers of sterilized gauze to ensure that the seedlings emerge neatly and keep moist, and then place them at 25°C, relatively The humidity is 60% in the constant temperature and humidity incubator to avoid light to accelerate germination, during which the trace element culture solution described in step (1) is sprayed every 24h.

[0032] (3) Two days later, the pea sprouts grew to 2-4cm, and the germination rate was 98.7%. The gauze was removed to allow it to grow freely, and then, it was continued...

Embodiment 3

[0036] Present embodiment provides a kind of method that improves microelement of pea sprouts dish, comprises the following steps:

[0037] (1) After pea grains are sterilized, every 100 g of pea grains is soaked for 20 hours with 110 mL of microelement culture solution, which is a 400 mg / L organic selenium solution, to obtain soaked pea grains.

[0038] (2) Inoculate the pea seeds soaked in step (1) into a seedling tray covered with absorbent paper at the bottom, cover it with two layers of sterilized gauze to ensure that the seedlings emerge neatly and keep moist, and then place them at 20°C, relatively The humidity is 60% in the constant temperature and humidity incubator to avoid light to accelerate germination, during which the trace element culture solution described in step (1) is sprayed every 24h.

[0039] (3) Two days later, the pea sprouts grew to 2-4cm, and the statistical germination rate was 96.9%. The gauze was removed to allow it to grow freely, and then, it wa...

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Abstract

The invention discloses a microelement culture solution and a method for increasing microelements of pea sprouts with the same. The microelement culture solution is a solution containing one or more of 0.3-0.6 mg/L of zinc sulfate, 300-500 mg/L of organic selenium and 200-400 mg/L of germanium dioxide. The method for increasing the microelements of the pea sprouts comprises steps as follows: firstly, pea seeds are soaked in the microelement culture solution and then cultured, and the microelement culture solution is sprayed once every 12-24 h during culture. Compared with the prior art, the microelement culture solution and the method have the advantages as follows: the microelements of the cultured pea sprouts are high in enrichment degree, the microelement culture solution can also promote growth of the pea sprouts, production is not limited by seasons, the production cycle is short, the cost is low, the benefit is high, and the pea sprouts are natural and pollution-free.

Description

technical field [0001] The invention relates to the technical field of preparation of functional food, in particular to a trace element culture solution and a method for increasing trace elements of pea sprouts. Background technique [0002] Most of the existing enrichment of trace elements is concentrated in wheat, tea, Ganoderma lucidum or other edible fungi, and trace elements in sprouts have also been studied and reported, but most of them are for the enrichment of trace elements, and an optimal method cannot be considered. method to increase the content of trace elements. Chinese patent document ZL201010203459.3 discloses a "production method of sprouted vegetables enriched with one or more trace elements", which dissolves salt compounds of trace elements in a certain amount of clear water to prepare sprouted vegetables culture medium, but this method does not take into account an optimal condition for the growth of sprouts. At the same time, sodium selenite is used as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05D9/02A01C1/00A01G31/00
Inventor 朱世东刘海燕袁凌云汪承刚单国雷赵冠艳何婷婷吴春祥
Owner ANHUI AGRICULTURAL UNIVERSITY
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