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Fertilizer containing natural plant growth substances and preparation process of fertilizer

A technology of natural plant and preparation process, which is applied in the field of fertilizer to achieve the effects of low production cost, increased root vigor, and enhanced drought resistance

Inactive Publication Date: 2019-08-30
HENAN AGRICULTURAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no research on the use of ginkgo fruit flavonoids in fertilizers containing natural plant growth substances and their preparation processes

Method used

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  • Fertilizer containing natural plant growth substances and preparation process of fertilizer
  • Fertilizer containing natural plant growth substances and preparation process of fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The technical scheme provided by the present embodiment is as follows: a fertilizer containing natural plant growth substances and a preparation process thereof, comprising the steps of:

[0035] Step 1, raw material processing: cleaning the ginkgo fruit to obtain the cleaned ginkgo fruit;

[0036] Step 2, lactic acid bacteria fermentation: mix the lactic acid bacteria with the cleaned ginkgo fruit in a mass ratio of 1:1000, seal and anaerobically ferment for 20 days;

[0037] Step 3, superfine pulverization: dry the product of step 2 at 70°C, then put it into a jet mill for pulverization, pass through a 20-mesh sieve, and make superfine powder;

[0038] Step 4, compound enzyme enzymatic hydrolysis: add cellulase and pectinase according to 0.2%5% and 0.1%% of the weight of the superfine powder respectively, and add an ethanol solution with a mass fraction of 10 times the weight of the superfine powder and 40% to adjust the pH was 4.2, and 1.5 was enzymatically hydrolyz...

Embodiment 2

[0050] The technical scheme provided by the present embodiment is as follows: a fertilizer containing natural plant growth substances and a preparation process thereof, which is characterized in that it comprises the following steps:

[0051] Step 1, raw material processing: cleaning the ginkgo fruit to obtain the cleaned ginkgo fruit;

[0052] Step 2, lactic acid bacteria fermentation: mix the lactic acid bacteria with the cleaned ginkgo fruit in a mass ratio of 1:5000, seal and anaerobically ferment for 25 days;

[0053] Step 3, superfine pulverization: dry the product of step 2 at 70°C, then put it into a jet mill to pulverize it, pass through a 40-mesh sieve, and make superfine powder;

[0054] Step 4, compound enzyme enzymatic hydrolysis: add cellulase and pectinase according to 0.4% and 0.2% of the weight of the superfine powder respectively, and add 15 times the weight of the superfine powder with a mass fraction of 50% ethanol solution to adjust the pH to 4.4, Enzymol...

Embodiment 3

[0066] The technical scheme provided by the present embodiment is as follows: a fertilizer containing natural plant growth substances and a preparation process thereof, which is characterized in that it comprises the following steps:

[0067] Step 1, raw material processing: cleaning the ginkgo fruit to obtain the cleaned ginkgo fruit;

[0068] Step 2, lactic acid bacteria fermentation: mix the lactic acid bacteria with the cleaned ginkgo fruit in a mass ratio of 1:10000, seal and anaerobically ferment for 30 days;

[0069] Step 3, ultrafine pulverization: dry the product of step 2 at 70°C, then put it into a jet mill for pulverization, pass through a 60-mesh sieve, and make superfine powder;

[0070] Step 4, compound enzyme enzymatic hydrolysis: add cellulase and pectinase according to 0.5% and 0.3% of the weight of the superfine powder respectively, and add an ethanol solution with a mass fraction of 20 times the weight of the superfine powder with a mass fraction of 75%, an...

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Abstract

The invention belongs to the technical field of fertilizers, and particularly relates to a fertilizer containing natural plant growth substances and a preparation process of the fertilizer. The preparation process of the fertilizer containing the natural plant growth substances comprises the following steps: step 1, raw material treatment; step 2, lactobacillus fermentation; step 3, superfine pulverization; step 4, composite enzyme enzymolysis; step 5, flash extraction; step 6, centrifugal separation; step 7, microfiltration: filtering a supernatant with an ultrafiltration membrane and purifying to obtain a filtrate, thereby obtaining the fertilizer containing the natural plant growth substances. The fertilizer containing natural plant growth substances, provided by the invention, containsrich bioactive substances and can effectively promote growth and development of crops; and meanwhile, the preparation process of the fertilizer containing natural plant growth substances is simple, practicable, capable of effectively extracting and retaining the bioactive substances in kelp, low in production cost, easy to control, and beneficial for large-scale industrial production.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a fertilizer containing natural plant growth substances and a preparation process thereof. Background technique [0002] With the advancement of science and technology, more and more people will extract the active ingredients in plants and use them. [0003] Flavonoids are a large class of basic 2-phenyl chromone compounds widely present in natural plant flowers, leaves, fruits, stems, and roots, including flavones, flavanols, isoflavones, dihydroflavones, and dihydroflavones. Flavonols, flavanones, flavanones, chalcones, chromones, rutin, hesperidin, quercetin, green tea polyphenols, anthocyanins, anthocyanins, etc. Flavonoids are widely distributed in plants such as Ginkgo biloba, Scutellaria baicalensis, Pueraria lobata, Epimedium, Huangshan chrysanthemum, rattan tea, hawthorn, Citrus aurantium, Sophora japonica, propolis, raspberry, spoon medicine and Sophora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/02C05G3/00C05G3/80
Inventor 魏莉丽刘向华吴一平
Owner HENAN AGRICULTURAL UNIVERSITY
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