Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Dynamic gradient thorough selenium enrichment method for wheat seedlings

A selenium-enriched, gradient technology, applied in the fields of application, poultry farming, poultry cages or houses, etc., can solve the problems such as the disclosure of selenium-enriched technology for wheat seedlings, and achieve the goal of increasing seedling emergence rate, germination rate and saving land resources Effect

Inactive Publication Date: 2011-08-03
焦宇知 +2
View PDF7 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, because the yield of barley seedlings is relatively higher than that of wheat seedlings, most of the patent documents published in China focus on barley seedlings as the research object, and there is no patent document on wheat seedling enrichment technology.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Preparation of basal culture solution The basal culture solution is made of 945mg / L Ca(NO 3 ) 2 4H 2 O, 506mg / L KNO 3 , 80mg / L NH 4 NO 3 , 136mg / L KH 2 PO 4 , 493mg / L MgSO 4 , 13.9mg / LFeSO 4 ·7H 2 O, 18.65mg / L Na 2 -EDTA, 4.15 μg / L KI, 31 μg / L H 3 BO 3 , 111.5μg / LMnSO 4 , 0.125μg / L CuSO 4 , 43μg / L ZnSO 4 , 1.25μg / L Na 2 MoO 4 , 0.125μg / L CoCl 2 The solution composed of water and water should be diluted 10-20 times before use, and the pH value of the basal culture solution should be adjusted to 6.0, which is the basal culture solution;

[0023] (2) Preparation of selenium-containing culture medium Selenium-containing culture medium is composed of basal culture medium and sodium selenite solutions of different concentrations. The concentration range of sodium selenite in selenium-containing culture solution a is 5 mg / L; the range of sodium selenite concentration in selenium-containing culture solution b is 10 mg / L; the concentration range of sodium s...

Embodiment 2

[0028] (1) Preparation of basal culture solution The basal culture solution is made of 945mg / L Ca(NO 3 ) 2 4H 2 O, 506mg / L KNO 3 , 80mg / L NH 4 NO 3 , 136mg / L KH 2 PO 4 , 493mg / L MgSO 4 , 13.9mg / LFeSO 4 ·7H 2 O, 18.65mg / L Na 2 -EDTA, 4.15 μg / L KI, 31 μg / L H 3 BO 3 , 111.5μg / LMnSO 4 , 0.125μg / L CuSO 4 , 43μg / L ZnSO 4 , 1.25μg / L Na 2 MoO 4 , 0.125μg / L CoCl 2 The solution composed of water and water should be diluted 20 times before use, and the pH value of the basal culture solution should be adjusted to 6.0, which is the basal culture solution;

[0029] (2) Preparation of selenium-containing culture medium Selenium-containing culture medium is composed of basal culture medium and sodium selenite solutions of different concentrations. The concentration range of sodium selenite in selenium-containing culture solution a is 20 mg / L; the range of sodium selenite concentration in selenium-containing culture solution b is 30 mg / L; the range of sodium selenite concentr...

Embodiment 3

[0034] (1) Preparation of basal culture solution The basal culture solution is made of 945mg / L Ca(NO 3 ) 2 4H 2 O, 506mg / L KNO 3 , 80mg / L NH 4 NO 3 , 136mg / L KH 2 PO 4 , 493mg / L MgSO 4 , 13.9mg / LFeSO 4 ·7H 2 O, 18.65mg / L Na 2 -EDTA, 4.15 μg / L KI, 31 μg / L H 3 BO 3 , 111.5μg / LMnSO 4 , 0.125μg / L CuSO 4 , 43μg / L ZnSO 4 , 1.25μg / L Na 2 MoO 4 , 0.125μg / L CoCl 2 The solution composed of water and water should be diluted 20 times before use, and the pH value of the basal culture solution should be adjusted to 6.0, which is the basal culture solution;

[0035] (2) Preparation of selenium-containing culture medium Selenium-containing culture medium is composed of basal culture medium and sodium selenite solutions of different concentrations. The concentration range of sodium selenite in selenium-containing culture solution a is 10 mg / L; the range of sodium selenite concentration in selenium-containing culture solution b is 20 mg / L; the concentration range of sodium sel...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Concentrationaaaaaaaaaa
Concentrationaaaaaaaaaa
Concentrationaaaaaaaaaa
Login to View More

Abstract

The invention provides a method for growing selenium-enriched wheat seedlings by dynamic gradient thorough selenium enrichment, which comprises: repeatedly and alternatively soaking wheat seeds in base culture solution and selenium-containing culture solution; and cutting off from the part which is 1 centimeter away from the root of the wheat seedlings after the seedlings of the wheat grow come out for 13 to 18 days and grow to 10.5 to 16 centimeters. In order to adapt the growth process of the wheat seedlings to the selenium enrichment process gradually, the method adopts the base culture solution and the selenium-containing solution to culture the wheat seedlings repeatedly and alternatively and constantly changes the selenium concentration in the selenium-containing culture solution, thereby enriching a large amount of organic selenium in the wheat seedlings and improving the emerge rate of the wheat seedlings, seedling rate and yield. According to test, the total selenium content of the selenium-enrich wheat seedling products is 18 to 24mg / kg and the organic selenium content is 16 to 21.5mg / kg; and compared with the wheat seedlings grown by thorough base culture solution culture, the selenium enrichment times increases to 6 to 8 times, the organic selenium conversion rate reaches 80 to 90 percent, the emerge rate is increased by 20 to 30 percent, and the seedling rate is increased by 60 to 95 percent.

Description

(1) Technical field [0001] The invention relates to a method for cultivating wheat seedlings, in particular to a whole-process dynamic gradient selenium enrichment method for cultivating wheat seedlings with high organic selenium content. The invention belongs to the technical field of grain deep processing. (2) Background technology [0002] Wheat seedlings rich in V A , V E , V B , V C , chlorophyll, minerals, amino acids, flavonoids, superoxide dismutase, can prevent and assist in the treatment of diabetes, hypoglycemia, asthma, allergies, constipation, headache, high blood pressure, arthritis, rheumatism, heart disease, various diseases such as ulcers, gallstones, kidney disease, epilepsy, colitis, mucous adenitis, and cancer. [0003] At present, the research on wheat seedlings is as follows: [0004] Disclosed in 03132534.3 is a buckwheat seedling cultivation technology that uses hormone aqueous solution soaking combined with sunlight seedling cultivation. Its ad...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01K31/00
Inventor 焦宇知侯会绒翟玮玮
Owner 焦宇知
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com