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An extraction method for low-sodium chloride and high-glutamic acid plant-salt of suaeda salsa

The technology of Suaeda salsa and an extraction method is applied in the field of extraction of plant salts, which can solve the problems of low glutamic acid content in plant salts, less water-stable granule structure, and high soil conductivity, achieve balanced nutritional indicators, and speed up soil The effect of water seepage speed and high survival rate

Inactive Publication Date: 2015-08-05
WEIFANG YOURONG IND
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AI Technical Summary

Problems solved by technology

[0004] The existing techniques for planting Suaeda salsa and extracting plant salt from Suaeda salsa have the following deficiencies: the soil conductivity in saline-alkali land is high, and the water-stable aggregate structure above 0.25 mm in the soil is less; when Suaeda salsa is planted, the transplanting survival rate is low; Vegetable salt extracted from Suaeda salsa is low in glutamic acid

Method used

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Embodiment Construction

[0027] A method for extracting plant salt with low sodium and high glutamic acid in Suaeda salsa, comprising the following steps:

[0028] 1. Planting of Suaeda salsa

[0029] 1) Selection of saline-alkali land

[0030] The sulfate in 100 grams of soil is more than 0.5 milliequivalents, the pH is greater than 8.0 but less than 9.5, and the soil with a salt content greater than 0.5% but less than 1.5% belongs to medium-severe alkaline sulfate saline soil.

[0031] 2) Tidy up the land

[0032] The land is reorganized into a ridge 3 meters wide, the working and irrigation ditch is 35 cm wide and 10 cm deep, and the ditch around the field is 55 cm wide and 30 cm deep.

[0033] 3) Seed treatment

[0034] Preparation of root powder, soaking seeds

[0035] 0.05-0.1 parts of brassinolide, 0.5-1 parts of S-inducer, 5-7 parts of salicylic acid, 15-25 parts of biochemical fulvic acid;

[0036] Take 0.7g~1g of the above rooting powder and dissolve it w...

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Abstract

The present invention provides an extraction method for low-sodium chloride and high-glutamic acid plant-salt of suaeda salsa, and includes suaeda salsa cultivation and plant-salt extraction; the cultivation comprises growing seedlings. Beneficial effects of the method are that: transplanting survival rates are high, in mid-October (plant density, 520-540 plants / m2; average biomass, 1160-1180 g / m2; cover degree, 96-97%); the method can effectively improve saline-alkali soil of planting areas, increase soil conductivity, increase water-stable cluster structure (> 0.25 mm), accelerate soil seepage velocity; the method improves prepared plant-salt yields; sodium chloride contents of the prepared plant-salt reach 21.82-21.93%; the prepared plant-salt has balanced nutrition indexes and significantly increased glutamic acid contents.

Description

technical field [0001] The invention relates to a method for extracting plant salt, in particular to a method for extracting plant salt with low sodium and high glutamic acid in Suaeda salsa, belonging to the field of saline-alkali land transformation and comprehensive utilization. Background technique [0002] Suaeda salsa is not only a very good nutritional and health product, but also has high medical value. In recent years, people have gradually realized that excessive free radicals in the body are the root cause of many diseases. Finding efficient, non-toxic natural antioxidant substances with the effect of scavenging free radicals from animal and plant resources is of great importance for preventing diseases and delaying aging. meaning. Studies have found that Suaeda salsa extract has antioxidant activity, and the isolated extract of its seedlings can enhance the non-specific immune function of the body, which will provide useful information for the development of new...

Claims

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Application Information

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IPC IPC(8): A23L1/237A01G1/00A23L27/40
CPCY02A40/22
Inventor 王胜
Owner WEIFANG YOURONG IND
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