Method of planting common seepweed herbs on saline-alkali soil

The technology of Suaeda salsa and saline-alkali land is applied in the field of saline-alkali land reconstruction and comprehensive utilization, which can solve the problems of low nutrient content and achieve the effect of improving soil quality.

Inactive Publication Date: 2017-06-06
詹小姗
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

(2) In the plant salt prepared and extracted by the prior art, the contents of nutrients such as sodium chloride, amino acid, Vb, Vc, Ca are relatively low

Method used

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  • Method of planting common seepweed herbs on saline-alkali soil
  • Method of planting common seepweed herbs on saline-alkali soil
  • Method of planting common seepweed herbs on saline-alkali soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1 A kind of method for planting Suaeda salsa in medium and low copper saline-alkali land and extracting plant salt

[0032] Step 1. Selection of saline-alkali land

[0033] Saline-alkali land in the selected planting area: 100 grams of soil contains 0.5 milligram equivalent of soda in the soluble salt composition, the pH is 8.5-9.5, the salt content is 0.9-1.2%, and the copper content in the soil is 300-400 mg / kg.

[0034] Step 2. Organize the land

[0035] The year before Suaeda salsa was planted, in spring, evenly sprinkle 180kg / mu of soil improver on the selected plots, plow and harrow, and water once.

[0036] The soil conditioner includes the following components by weight: 7-9 parts of phosphogypsum, 10-12 parts of citric acid, 2-5 parts of veratrine, 4-6 parts of biochar, 7-10 parts of aluminum sulfate, desulfurization 8-11 parts of gypsum, 6-9 parts of seaweed powder, 10-15 parts of water retaining agent.

[0037] Before planting, arrange the plots...

Embodiment 2

[0062] Embodiment 2 A kind of method for planting Suaeda salsa in middle and low copper saline-alkali land and extracting plant salt

[0063] Step 1. Selection of saline-alkali land

[0064] Step 2. Organize the land

[0065] The above-mentioned steps are operated according to the method of Example 1, and the parameters changed are shown in Table 1:

[0066] Table 1

[0067]

[0068] Step 3. Planting Artemisia chinensis and sorrel

[0069] According to the method of embodiment 1, Artemisia basilicum and Rorex sorrel are planted, and the parameters changed are shown in Table 2:

[0070] Table 2

[0071]

[0072] Step 4, heavy metal detection. With flame atomic absorption spectrophotometry, the soil after 1 year of planting Artemisia chinensis and Rumex sorrel of embodiment 1-6 is tested for copper content, and the test results are shown in Table 3:

[0073] The soil copper content after 1 year of planting Artemisia chinensis and Rumex sorrel of table 3 embodiment 1-...

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Abstract

The invention belongs to the field of saline-alkali soil improvements and comprehensive utilization and discloses and discloses a method for planting common seepweed herbs on a middle-low copper saline-alkali soil and extracting plant salt. The method comprises steps of saline-alkali soil selection, soil preparation, Artemisia sacrorum and garden sorrel herbs plantation, common seepweed herb plantation and plant extraction. The method solves a problem of high content of heavy metal copper in the plant salt extracted from the middle-low copper saline-alkali soil.

Description

technical field [0001] The invention relates to a method for extracting plant salt, in particular to a method for planting Suaeda salsa in medium-low copper saline-alkali land and extracting plant salt, which belongs to the field of saline-alkali land transformation and comprehensive utilization. Background technique [0002] Plant salt is mainly derived from plants. It is a natural low-sodium salt and natural balanced salt. It is rich in various organic nutrients and biologically active ingredients. It does not add any chemical substances in the process of processing and production. It is suitable for the lack or imbalance of mineral elements A variety of diseases and related complications have a certain role in adjuvant therapy and regulation. Such as sodium-sensitive hypertension, type 2 diabetes, hyperlipidemia, cardiovascular disease, tumor and immune dysfunction and other diseases and complications. [0003] Plant salt is generally obtained from plants in saline-alkal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G3/04C05G3/80
CPCA01G22/00C05D3/00C05G3/80C05D9/00C05F11/00Y02A40/28
Inventor 詹小姗
Owner 詹小姗
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