Osmoregulation initiation method of sorghum seeds under saline-alkali stress

An osmotic adjustment and seed technology, applied in plant growth regulators, seed and rhizome treatments, plant growth regulators, etc., can solve the threat of sustainable development of agricultural production, reduce crop yield, poor emergence of sorghum, etc., to improve the resistance Effects of salt action, increase in dry weight, and improvement of vitality

Inactive Publication Date: 2013-05-22
高润宝
View PDF2 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Soil salinization is a major environmental factor that restricts crop growth and reduces crop yield; the total area of ​​various saline-alkali lands in my country is about 100 million hm 2 , and soil salinization and secondary salinization continue to increase every year, threatening the sustainable development of agricultural production; Salt-tolerant plant resources have a great influence on the quality of agricultural seeds on the yield and quality of crops, especially seeds with high vigor and vitality are the basis for the production of high-quality crops required by modern supermarkets, foo

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Osmoregulation initiation method of sorghum seeds under saline-alkali stress
  • Osmoregulation initiation method of sorghum seeds under saline-alkali stress
  • Osmoregulation initiation method of sorghum seeds under saline-alkali stress

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The osmoregulation priming method of sorghum seeds under saline-alkali stress, comprises the following steps:

[0023] The first step: prepare the seed initiator: SA (salicylic acid) 5 ppm, PGE (polyethylene glycol) 800, GA 4 (Gibberellin) 10 is dissolved in a small amount of ethanol with negligible weight, and 80-100 ppm of carbendazim is dissolved in a small amount of ether with negligible weight; the above two are mixed and stirred, and distilled water is added to constant volume to obtain seed initiator a; Dissolve it in ammonium sulfate and sulfuric acid mixed solution with a pH value of 4.8 to prepare a solution with a concentration of 100 to obtain seed initiator b;

[0024] Step 2: Fill a clean container with warm water at 55°C, the amount of water is 5 times the volume of the seeds, immerse the seeds in warm water and stir continuously, stop stirring when the water temperature drops to 30°C, and filter out the water;

[0025] The third step: Dilute the seed in...

Embodiment 2

[0028] The osmoregulation priming method of sorghum seeds under saline-alkali stress, comprises the following steps:

[0029] The first step: prepare seed initiator: SA (salicylic acid) 7ppm, PGE (polyethylene glycol) 900ppm, GA 4 (Gibberellin) 15ppm is dissolved in a small amount of ethanol with a negligible weight, and 90ppm of carbendazim is dissolved in a small amount of ether with a negligible weight; the above two are mixed, stirred, and distilled water is added to constant volume to obtain seed initiator a; Ammonium sulfate and sulfuric acid mixed solution with a pH value of 4.8 are mixed with a solution that is 110ppm to obtain seed initiator b;

[0030] Step 2: Fill a clean container with warm water at 56°C, the amount of water is 5 times the volume of the seeds, immerse the seeds in warm water and stir continuously, stop stirring when the water temperature drops to 30°C, and filter out the water;

[0031] The third step: Dilute the seed initiators a and b in the fir...

Embodiment 3

[0034] The osmoregulation priming method of sorghum seeds under saline-alkali stress, comprises the following steps:

[0035] The first step: prepare seed initiator: SA (salicylic acid) 8ppm, PGE (polyethylene glycol) 1000ppm, GA 4 (Gibberellin) 22ppm dissolved in a small amount of ethanol with a negligible weight, carbendazim 100ppm dissolved in a small amount of ether with a negligible weight; the above two were mixed, stirred, and distilled water was added to obtain seed initiator a; Ammonium sulfate and sulfuric acid mixed solution with a pH value of 4.8 are mixed with a solution that is 120ppm to obtain seed initiator b;

[0036] Step 2: Fill a clean container with warm water at 57°C, the amount of water is 5 times the volume of the seeds, immerse the seeds in warm water and stir continuously, stop stirring when the water temperature drops to 30°C, and filter out the water;

[0037] The third step: Dilute the seed initiators a and b in the first step by 500 times, pour t...

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

No PUM Login to view more

Abstract

The invention provides an osmoregulation initiation method of sorghum seeds under saline-alkali stress. The osmoregulation initiation method comprises the following steps of: preparing initiating agents a and b of the seeds; in a cleaning ware, filling warm water with the temperature of 55-57 DEG C and setting the water amount to be 5 times of the volume of the seeds, immersing the seeds into the warm water, continuously stirring, stopping stirring when the water temperature falls to 30 DEG C, and filtering water; diluting the initiating agent a and b of the seeds by 500 times, pouring the initiating agent a of the seeds into the ware, soaking for 30 minutes, then pouring the initiating agent b of the seeds, stirring, soaking for 16-20 hours, wherein the amounts of the initiating agents a and b of the seeds are same and are twice of the volume of the seeds and the temperature is set to be 25-28 DEG C; and filtering the seeds, bleaching for once to twice with clean water, absorbing the moisture, putting the seeds into a special oven for back drying, setting the temperature to be 40 DEG C, controlling the water content in back drying to be 8.0%+/-0.2%, and sowing or storing the seeds immediately.

Description

technical field [0001] The invention relates to a seed treatment method, in particular to an osmotic regulation initiation method of sorghum seeds under saline-alkali stress. Background technique [0002] Soil salinization is a major environmental factor that restricts crop growth and reduces crop yield; the total area of ​​various saline-alkali lands in my country is about 100 million hm 2 , and soil salinization and secondary salinization continue to increase every year, threatening the sustainable development of agricultural production; Salt-tolerant plant resources have a great influence on the quality of agricultural seeds on the yield and quality of crops, especially seeds with high vigor and vitality are the basis for the production of high-quality crops required by modern supermarkets, food security, ecological environment, etc. It is of great significance; sorghum is one of the crops with strong salt tolerance, but sorghum is very sensitive to salt stress at the ge...

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): A01C1/00A01N57/20A01N47/18A01N43/12A01N37/40A01P21/00A01P3/00
Inventor 高润宝
Owner 高润宝
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap