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Preparation method and application method of gardening nutrient solution based on seaweed extract

A technology of seaweed extract and nutrient solution, applied in application, fertilization method, liquid fertilizer and other directions, can solve the problems of limited plant growth nutrient solution, difficult plant survival rate and soil improvement effect, etc., so as to delay soil salinization and improve Adaptability and the effect of improving the survival rate

Inactive Publication Date: 2021-11-19
中发(山东)海洋生物科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the application of brown algae extracts in plant growth nutrient solutions on the market is still limited, and it is difficult to simultaneously improve plant survival rates and improve soil effects

Method used

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  • Preparation method and application method of gardening nutrient solution based on seaweed extract
  • Preparation method and application method of gardening nutrient solution based on seaweed extract
  • Preparation method and application method of gardening nutrient solution based on seaweed extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A preparation method of seaweed gardening nutrient solution, comprising the following steps:

[0026] S1, preparation of seaweed extract: take some brown algae, add brown algae-degrading bacteria, separate sediment and supernatant after fermentation at 20°C for 36 hours, take the supernatant to obtain seaweed extract, and obtain premix 1;

[0027] S2, preparing the premixed solution of trace elements and macroelements: after mixing the powders of each substance, adding it to a dilute hydrochloric acid solution with a pH of about 3~4 to dissolve, and adjusting the pH to 3~4 with dilute hydrochloric acid to obtain a premixed solution 2;

[0028] S3, preparing premix 3: adding molasses or amino acid into water to dissolve and mix well, then adding dilute hydrochloric acid to adjust the pH to 3~4, then adding mannitol with stirring to obtain premix 3;

[0029] S4, mixing the premix 1 and the premix 3, stirring and mixing in a water bath at 80-100° C., adjusting the pH to 3-...

Embodiment 2

[0041] A preparation method of seaweed gardening nutrient solution, comprising the following steps:

[0042] S1, preparation of seaweed extract: take some brown algae, add brown algae-degrading bacteria, separate sediment and supernatant after fermentation at 20-25°C for 36 hours, take the supernatant to obtain seaweed extract, and obtain premix 1;

[0043] S2, preparing the premixed solution of trace elements and macroelements: after mixing the powders of each substance, adding it to a dilute hydrochloric acid solution with a pH of about 3~4 to dissolve, and adjusting the pH to 3~4 with dilute hydrochloric acid to obtain a premixed solution 2;

[0044]S3, preparing premix 3: adding molasses or amino acid into water to dissolve and mix well, then adding dilute hydrochloric acid to adjust the pH to 3~4, then adding mannitol with stirring to obtain premix 3;

[0045] S4, mixing the premix 1 and the premix 3, stirring and mixing in a water bath at 80-100° C., adjusting the pH to ...

Embodiment 3

[0057] A preparation method of seaweed gardening nutrient solution, comprising the following steps:

[0058] S1, preparation of seaweed extract: take some brown algae, add brown algae-degrading bacteria, separate sediment and supernatant after fermentation at 20-25°C for 36 hours, take the supernatant to obtain seaweed extract, and obtain premix 1;

[0059] S2, preparing the premixed solution of trace elements and macroelements: after mixing the powders of each substance, adding it to a dilute hydrochloric acid solution with a pH of about 3~4 to dissolve, and adjusting the pH to 3~4 with dilute hydrochloric acid to obtain a premixed solution 2;

[0060] S3, preparing premix 3: adding molasses or amino acid into water to dissolve and mix well, then adding dilute hydrochloric acid to adjust the pH to 3~4, then adding mannitol with stirring to obtain premix 3;

[0061] S4, mixing the premix 1 and the premix 3, stirring and mixing in a water bath at 80-100° C., adjusting the pH to...

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PUM

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Abstract

The invention relates to a seaweed gardening nutrient solution, and discloses a preparation method and an application method of a gardening nutrient solution based on seaweed extract. The preparation method comprises the following steps: preparing the seaweed extract: taking a plurality of pieces of brown algae, adding brown algae degrading bacteria, separating sediment and supernatant after fermentation is conducted for 36 h, and taking the supernatant to obtain the seaweed extract that is a premixed solution 1; preparing a premixed solution of trace elements and macroelements to obtain a premixed solution 2; preparing a premixed solution 3: adding molasses or amino acid into water for dissolving, stirring and mixing evenly, and then adding mannitol while stirring to obtain the premixed solution 3; mixing the premixed solution 1 and the premixed solution 3, and uniformly stirring and mixing in a water bath of 80-100 DEG C to obtain a premixed solution 4; and adding the premixed solution 2 into the premixed solution 4, stirring and diluting to 1 L, and adjusting the pH value to 3.0-4.0 by using diluted hydrochloric acid to obtain the seaweed gardening nutrient solution. The survival rate of garden plants in the saline-alkali soil can be increased, plant growth and fertilizer utilization are promoted, the stress resistance is enhanced, and the soil saline-alkali environment is improved.

Description

technical field [0001] The invention relates to a seaweed horticultural nutrient solution, in particular to a nutrient solution based on seaweed extract that is beneficial to improving the survival rate of landscaping seedlings in saline-alkali land, and belongs to the application field of marine biological products. Background technique [0002] In recent years, with the vigorous advancement of my country's ecological civilization construction, people's requirements for construction projects, ecological restoration and greening of the road environment have continued to increase. However, due to the limitations of soil environment, irrigation conditions and climatic conditions, more complex gardening methods are required to obtain a higher survival rate and coverage rate of greening plants, especially in some soil areas with obvious saline-alkali characteristics. Low, horticultural maintenance costs are too high. In order to rapidly increase the survival rate of plants, phy...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/80C05G5/20C05F17/20A01C21/00A01G17/00
CPCY02W30/40
Inventor 刘凯刘正一赵光涛王炳辰
Owner 中发(山东)海洋生物科技有限责任公司