Production process of plant leaf fertilizer taking agate brown as raw material

Abstract

The invention discloses a process for producing a plant leaf fertilizer by using agate brown as a raw material, which comprises the following steps: cleaning agate brown, crushing, freezing and thawing, adding acid, heating and preserving heat, filtering, adding alkali to adjust the pH value, and bottling to obtain the plant leaf fertilizer which contains a large amount of potassium acetate, calcium acetate and water-soluble protein amp; the amino acid component has a remarkable promoting effect on the growth and development of plants.

Description

TECHNICAL FIELD

[0001] The present application relates to a kind of plant leaf fertilizer production process using brown cloud agate spiral as raw material. BACKGROUND

[0002] Brown cloud agate spiral is a famous invasive species, which has formed a certain scale of invasive population in the southern region of China due to geographical and climatic reasons. The cost of artificial killing and pesticide spraying is high, so the development of resource utilization approach has its practical application significance.

[0003] Plant foliar fertilizer has the positive effects of improving plant photosynthesis efficiency, promoting plant growth, increasing plant nutrient accumulation and accelerating plant tissue and organ maturation. However, the existing methods of amino acid water-soluble fertilizer are mostly obtained by fermentation and enzymatic hydrolysis of animal and plant proteins. The fermentation process has the problem of incomplete removal of harmful bacteria, parasites and viruses, which can easily cause plant risks of mosaic virus, nematode disease and fungal bacterial infection. At the same time, the conversion rate of fermentation method is relatively low and unstable due to the influence of strain composition, contamination of miscellaneous bacteria and fermentation temperature. Enzymatic hydrolysis method has higher requirements for raw material purity, reaction conditions, input cost and subsequent product bacteriostatic treatment, and the yield of large-scale production is lower. SUMMARY

[0004] To solve the above problems, the present application designs a water-soluble foliar fertilizer production process using brown cloud agate spiral as raw material. The brown cloud agate spiral is cleaned, crushed, repeatedly frozen and thawed, acidified, incubated, filtered, and the pH value is adjusted before being bottled. It has a strong water-soluble amino acid conversion rate and a high plant absorption rate. The complete organism of brown cloud agate spiral is utilized as a resource.

[0005] Specifically,

[0006] (1) Cleaning: The collected brown cloud agate spiral live body is cleaned by water flow to remove other impurities, and then drained of excess water.

[0007] (2) Crushing: The washed brown cloud agate spiral is completely crushed to a slurry using a wet material crusher, and the crushing is stopped when the shell fragments are less than 0.5 mm in diameter.

[0008] (3) Repeated freezing and thawing: Freeze completely at minus 5-20 degrees Celsius and thaw, repeat at least 2 times to ensure that the cell structure is completely destroyed.

[0009] (4) Add acid: using acid and alkali resistant container with heat preservation function, add 500-550ml of 99% concentration glacial acetic acid to 1 liter of slurry from step (1), adjust the pH value to 1 or below, seal and heat to 60-70 degrees Celsius and keep for 3-4 hours, then measure the pH value again. If the pH value is greater than 1, continue to add glacial acetic acid until the pH value is less than 1.

[0010] (5) High temperature preservation: when step (2) is completed and the snail shell is completely decomposed without generating carbon dioxide bubbles, and the liquid is obviously layered, seal and heat to 90-95 degrees Celsius for 6-7 hours.

[0011] (6) Filtration: after step (3) is completed, the slurry is allowed to settle and the liquid is layered, then the black precipitate at the bottom is filtered out.

[0012] (7) Adjust the pH value: after step (4) is completed, slowly add potassium carbonate powder and stir until the pH value is 8.5-9.

[0013] (8) Component inspection: to prevent unstable raw material quality, perform inspection and ensure that the effective components are not less than the following standards: potassium acetate 100 grams per liter, calcium acetate 20 grams per liter, and total water-soluble amino acids and water-soluble proteins greater than 10 grams. When the content is lower than the standard, additional addition is performed to reach the standard.

[0014] (9) Bottling: the slurry that has gone through the above process is bottled and sealed, and the complete product is obtained.

[0015] BRIEF DESCRIPTION OF DRAWINGS: The drawings attached in the specification Figure 1 are process flow diagrams.

[0016] Example: Take one live brown and cloudy agate snail, crush it to a paste without obvious lumps to obtain slurry, freeze and thaw repeatedly 3 times, the slurry volume is 132ml, add 61ml of 99% concentration glacial acetic acid and stir evenly, measure the pH value to be less than 1, seal and heat in a water bath to 65 degrees Celsius for 4 hours, then measure the pH value again and add acid to ensure the pH value is 1; then heat to 90 degrees Celsius and keep for 6 hours, then filter out the bottom precipitate: slowly add potassium carbonate while detecting the pH value to 9, then bottle.

[0017] After the product is prepared in the example, it is tested to contain potassium acetate 139.65 grams per liter, calcium acetate 23.7 grams per liter, and water-soluble amino acids and water-soluble proteins greater than 10 grams.

[0018] Control experiment: adopt 15 crown width bag seedlings of Lantana camara as test plants, take three groups of 20 plants each for experiment, respectively high concentration group, low concentration group, control group. The high concentration group is used after dilution of 30 times, the low concentration group is used after dilution of 100 times, and the control group is sprayed with the same volume of chlorine-free tap water every 5 days.

[0019] Concentration comparison table of experimental group

[0020]

[0021]

[0022] Experimental results: under the condition of summer temperature 26-38, after 30 days, the average crown diameter of the three groups is 19.6 cm, 17.1 cm and 16.7 cm, respectively, and the stem lignification degree, stem diameter and root growth of the high concentration group are higher than those of the other two groups. The effect of using dilution of 30 times is significantly higher than that of using dilution of 100 times. When used alone, the growth rate shows a downward trend.

[0023] The above examples are only used to illustrate the present application, and the protection scope of the present application is not limited to the above examples only. The ordinary skilled in the art can achieve the purpose of the present application according to the above content disclosed by the present application and the range of each parameter.

Claims

1. A process for producing plant foliar fertilizer using brown cloud agate snails as raw material, characterized in that: The product is made from brown agate snails, glacial acetic acid, and potassium carbonate. The process involves cleaning, crushing, freezing and thawing, adding acid, heating, high-temperature insulation, filtering, adjusting the pH value, and then bottling the brown agate snails.

2. The production process of plant foliar fertilizer using brown agate snail as raw material as described in claim 1, characterized in that: After cleaning and removing impurities from the brown agate snail, crush it along with its shell into a paste, ensuring that the size of the shell fragments is no larger than 0.5mm. Then, freeze it completely at -5 to -20 degrees Celsius and thaw it, repeating the freeze-thaw cycle at least twice.

3. The production process of plant foliar fertilizer using brown agate snail as raw material as described in claim 1, characterized in that: Add 500-550 ml of glacial acetic acid with a concentration of 99% or higher to each liter of the slurry liquid as described in claim 2 to adjust the pH value of the slurry to 1 or below. After sealing, heat to 60-70 degrees Celsius and keep warm for 3-4 hours. Measure the pH value again. If the pH value is greater than 1, continue to add glacial acetic acid and mix until the pH value is less than 1, so that the shell is completely decomposed without producing bubbles. Then seal and heat to 90-95 degrees Celsius and keep warm for 6-7 hours.

4. The production process of plant foliar fertilizer using brown agate snail as raw material as described in claim 1, characterized in that: The slurry obtained from the three steps described in claim 3 is filtered to remove the sediment at the bottom, potassium carbonate is added to adjust the pH value to 8.5-9, and after the effective components are tested and found to be qualified, it is bottled.

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