Vegetable amino acid water-soluble fertilizer prepared based on animal enzyme and preparation method of vegetable amino acid water-soluble fertilizer

Abstract

The invention provides a vegetable amino acid water-soluble fertilizer prepared based on animal enzymes and a preparation method of the vegetable amino acid water-soluble fertilizer. The enzyme is prepared from the following raw materials: 100 to 300 parts of animal enzyme raw materials, 50 to 100 parts of cereal enzyme raw materials, 100 to 200 parts of blood meal enzyme, 40 to 80 parts of carapace enzyme, 5 to 10 parts of radix astragali seu hedysari, 4 to 8 parts of flos lonicerae, 3 to 7 parts of folium perillae, 4 to 9 parts of herba houttuyniae, 5 to 12 parts of folium artemisiae argyi, 11 to 14 parts of radix sophorae flavescentis, 20 to 40 parts of brown sugar, 1 to 15 parts of EM bacterial powder, 20 to 40 parts of clean water, 7 to 18 parts of citric acid and 4 to 7 parts of humic acid. The water-soluble fertilizer is prepared through sufficient fusion reaction of animals, cereals, blood meal, carapace enzymes, Chinese herbal medicines and microorganisms, animal protein is decomposed into 18 kinds of free amino acids through microorganisms, the free amino acids can be directly absorbed by vegetable leaves and root systems and do not need to be converted, the internal Chinese herbal medicines can enhance plant disease resistance, pesticide use is reduced, and the water-soluble fertilizer is environmentally friendly. The soil remediation agent integrates nutrition, disease resistance and soil remediation, reduces dependence on chemical fertilizers and pesticides, and is low in cost, high in benefit and suitable for organic agriculture and family gardening.

Description

Technical Field

[0001] This invention relates to the field of water-soluble fertilizer preparation technology, specifically to a vegetable amino acid water-soluble fertilizer based on animal enzymes and its preparation method. Background Technology

[0002] The application of chemical fertilizers and pesticides has led to unprecedented agricultural output. However, due to the long-term and excessive use of chemical fertilizers and pesticides, insufficient organic fertilizers, and an imbalance in the proportion of various nutrients, the ecological environment of farmland, the physical and chemical properties of soil, and the soil microbial flora have been severely damaged. This, coupled with industrial pollution, has resulted in unprecedented soil pollution and damage. The soil environment is a prerequisite for food production and processing and a crucial link in the overall food safety system. As the saying goes, "The people are the foundation of heaven, and the people are the foundation of heaven." If the quality and safety of the food and vegetables upon which humanity depends for survival cannot be guaranteed, human life and health will inevitably be threatened. Therefore, to solve the current problems in agricultural production, such as chemical fertilizer pollution, pesticide pollution, soil compaction, declining soil fertility, crop disease and pest resistance, and loss of original flavor in agricultural products, it is essential to fundamentally improve the soil environment. By improving the soil environment, soil fertility can be restored and improved, naturally enhancing the vitality and disease resistance of crops, reducing the use of pesticides and fertilizers, and promoting a virtuous cycle of ecological sustainable development.

[0003] Currently, in response to the problem of improving and restoring the soil environment, many enzyme fertilizers, organic fertilizers, and amino acid water-soluble fertilizers that advocate pollution-free, harmless, and multifunctional products have emerged. However, most of them are fertilizers that are directly targeted at the growth stages of crops. In their production, they often add various industrially produced single microbial agents or purchase imported enzyme bacteria from Japan or other countries, which makes the cost relatively high. Moreover, the problem of soil damage has not been fundamentally solved, the required dosage is relatively large, and the effect is relatively slow, further increasing the cost of agricultural production. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a vegetable amino acid water-soluble fertilizer based on animal enzymes and its preparation method, which solves the problems of high cost, slow effect, and soil damage caused by existing fertilizers.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution: a vegetable amino acid water-soluble fertilizer based on animal enzymes, wherein the raw materials, by weight, include: 100-300 parts of animal enzyme raw materials, 50-100 parts of cereal enzyme raw materials, 100-200 parts of blood meal enzyme, 40-80 parts of chitin enzyme, 5-10 parts of astragalus, 4-8 parts of honeysuckle, 3-7 parts of perilla, 4-9 parts of houttuynia cordata, 5-12 parts of mugwort, 11-14 parts of sophora flavescens, 20-40 parts of brown sugar, 1-15 parts of EM powder, 20-40 parts of water, 7-18 parts of citric acid, and 4-7 parts of humic acid.

[0008] Preferably, the animal enzyme raw material is made by blanching fish viscera to remove fishy smell, mixing it with brown sugar and water, adding EM bacteria, and fermenting it at 25°C for 15 days.

[0009] Preferably, the cereal enzyme raw material is made by adding rice bran, brown sugar and water, adding yeast, and fermenting at 30°C for 7 days.

[0010] Preferably, the blood meal enzyme is made by fermenting blood meal, brown sugar, and water with lactic acid bacteria at 40°C for 10 days.

[0011] Preferably, the chitinase is made by fermenting shrimp and crab shell powder, brown sugar, and water with Bacillus subtilis at 35°C for 20 days.

[0012] A method for preparing a water-soluble vegetable amino acid fertilizer based on animal enzymes includes the following preparation steps:

[0013] S1. Add Astragalus membranaceus, honeysuckle, perilla, houttuynia cordata, mugwort, and sophora flavescens to the jar, mix, add 1L of water and decoct for 30 minutes, concentrate to 500ml of liquid, filter and set aside.

[0014] S2. After filtering the four fermentation liquids, mix them in the following proportions: 40% fish enzyme + 30% cereal enzyme + 20% blood meal enzyme + 10% chitinase. Then add concentrated Chinese herbal medicine liquid, brown sugar, and humic acid and stir well.

[0015] S3. Adjust the pH to 4.0-4.5 with citric acid, add EM bacteria powder, ferment at 30℃ in the dark for 7 days, and stir once in the morning and once in the evening to promote the chelation of active ingredients of Chinese herbal medicine with amino acids. The liquid is dark brown, has an alcoholic aroma, and is free of suspended impurities.

[0016] S4. Filter the above liquid residue with a 400-mesh filter cloth, let it stand for 48 hours, siphon the supernatant, add citric acid and humic acid again to enhance the antiseptic and chelating ability, and finally put it into an opaque container, label the date, and store it in a cool place.

[0017] Preferably, the pH in S3 is maintained between 3.5 and 5.0 throughout. If it is too low, a small amount of baking soda can be added to adjust it. Secondly, the temperature fluctuation is kept within ±2℃ to avoid killing beneficial bacteria with high temperature.

[0018] Preferably, when the vegetable amino acid water-soluble fertilizer prepared in S4 is applied to the leaves, a 1:800 water-soluble fertilizer and liquid water + 0.05% soapberry powder combination can be used. When the roots are irrigated, a 1:300 fertilizer solution + water combination can be used, along with humic acid.

[0019] (III) Beneficial Effects

[0020] This invention provides a vegetable amino acid water-soluble fertilizer based on animal enzymes and its preparation method.

[0021] It has the following beneficial effects:

[0022] 1. This invention prepares a water-soluble fertilizer by fully fusing animal products, grains, blood meal, chitin, traditional Chinese medicine, and microorganisms. The animal protein is decomposed by microorganisms into 18 free amino acids with a molecular weight of <500 Da, which can be directly absorbed by vegetable leaves and roots without conversion. The fertilizer effect is 3-5 times faster than that of ordinary organic fertilizers. At the same time, the internal traditional Chinese medicine can enhance the plant's disease resistance, reduce the use of pesticides, and achieve a three-in-one effect of nutrition, disease resistance, and soil remediation. It reduces dependence on chemical fertilizers and pesticides, and is low-cost and high-efficiency, making it suitable for organic agriculture and home gardening. Detailed Implementation

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] Example 1:

[0025] This invention provides a vegetable amino acid water-soluble fertilizer based on animal enzymes. By weight, the raw materials include: 200 parts animal enzyme raw materials, 70 parts cereal enzyme raw materials, 120 parts blood meal enzyme, 50 parts chitosan enzyme, 6 parts astragalus, 7 parts honeysuckle, 5 parts perilla, 8 parts houttuynia cordata, 10 parts mugwort, 13 parts sophora flavescens, 31 parts brown sugar, 12 parts EM powder, 40 parts water, 15 parts citric acid, and 6 parts humic acid.

[0026] Animal enzyme raw materials are made by blanching fish viscera to remove fishy smell, mixing them with brown sugar and water, adding EM bacteria, and fermenting at 25℃ for 15 days.

[0027] Cereal enzymes are made from rice bran, brown sugar, and water, with yeast added, and fermented at 30°C for 7 days.

[0028] Blood meal enzyme is made by fermenting blood meal, brown sugar, and water with lactic acid bacteria at 40°C for 10 days.

[0029] Chitosan enzyme is made by fermenting shrimp and crab shell powder, brown sugar, and water with Bacillus subtilis at 35°C for 20 days.

[0030] A method for preparing a water-soluble vegetable amino acid fertilizer based on animal enzymes includes the following preparation steps:

[0031] S1. Add Astragalus membranaceus, honeysuckle, perilla, houttuynia cordata, mugwort, and sophora flavescens to the jar, mix, add 1L of water and decoct for 30 minutes, concentrate to 500ml of liquid, filter and set aside.

[0032] S2. After filtering the four fermentation liquids, mix them in the following proportions: 40% fish enzyme + 30% cereal enzyme + 20% blood meal enzyme + 10% chitinase. Then add concentrated Chinese herbal medicine liquid, brown sugar, and humic acid and stir well.

[0033] S3. Adjust the pH to 4.0-4.5 with citric acid, add EM bacteria powder, ferment at 30℃ in the dark for 7 days, and stir once in the morning and once in the evening to promote the chelation of active ingredients of Chinese herbal medicine with amino acids. The liquid is dark brown, has an alcoholic aroma, and is free of suspended impurities.

[0034] S4. Filter the above liquid residue with a 400-mesh filter cloth, let it stand for 48 hours, siphon the supernatant, add citric acid and humic acid again to enhance the antiseptic and chelating ability, and finally put it into an opaque container, label the date, and store it in a cool place.

[0035] The pH in S3 is maintained between 3.5 and 5.0 throughout the process. If it gets too low, a small amount of baking soda can be added to adjust it. Secondly, the temperature fluctuation is kept within ±2℃ to avoid killing beneficial bacteria with high temperatures.

[0036] When applying the vegetable amino acid water-soluble fertilizer prepared in S4 to the leaves, use a 1:800 ratio of water-soluble fertilizer and liquid water + 0.05% soapberry powder. When applying it to the roots, use a 1:300 ratio of fertilizer solution + water, combined with humic acid.

[0037] Comparative Example 1:

[0038] Use 15-15-15 NPK water-soluble fertilizer.

[0039] Comparative Example 2:

[0040] Commercial fertilizer made from a combination of chicken manure and humic acid.

[0041] Experimental example:

[0042] Location selection: Greenhouse (temperature controlled at 25±3℃);

[0043] Cycle: 30 days for leafy greens, 60 days for tomatoes;

[0044] Replication: 10 plants per group, 3 replicates;

[0045] Management: Unified lighting and irrigation, no pesticides used;

[0046] Three seeds of Chinese cabbage were planted in seedling trays, and after thinning, one plant per hole was left. Tomatoes were raised in plug trays and transplanted into 5L pots at the 5-leaf stage. The vegetable amino acid water-soluble fertilizer in Example 1 was applied by foliar spraying (once a week) + root irrigation (once every 10 days). The 15-15-15 NPK water-soluble fertilizer in Comparative Example 1 was applied by root irrigation (once every 7 days). The ordinary organic fertilizer in Comparative Example 2 was applied as a base fertilizer (mixed into the soil before transplanting). Finally, the plant height, number of leaves, chlorophyll content (SPAD value), root length, disease incidence, and nitrate content of the Chinese cabbage and tomatoes were measured. The specific measurement results are shown in the table below.

[0047] Example 1 Comparative Example 1 Comparative Example 2 Plant height (cm) 27.1±1.4 21.3±1.1 18.3±0.8 Number of leaves 9.3±0.6 8.2±0.4 6.7±0.3 chlorophyll 51.4±2.3 44.2±1.9 38.7±1.7 Powdery mildew incidence 10％ 24％ 21％ nitrates 140±10 280±15 240±16

[0048] In summary, the vegetable amino acid water-soluble fertilizer prepared by this invention is significantly superior to the 15-15-15NPK water-soluble fertilizer in Comparative Example 1 and the ordinary organic fertilizer in Comparative Example 2 in terms of plant height, number of leaves, chlorophyll content, disease incidence, and nitrate content. Therefore, when actually used, it can increase yield and quality without relying on chemical fertilizers and pesticides, thus achieving high yield and high quality.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is limited by the appended claims and their equivalents.

Claims

1. A water-soluble vegetable amino acid fertilizer based on animal enzymes, characterized in that, By weight, the raw materials consist of: 100-300 parts animal enzyme raw materials, 50-100 parts cereal enzyme raw materials, 100-200 parts blood meal enzyme, 40-80 parts chitin enzyme, 5-10 parts astragalus, 4-8 parts honeysuckle, 3-7 parts perilla, 4-9 parts houttuynia cordata, 5-12 parts mugwort, 11-14 parts sophora flavescens, 20-40 parts brown sugar, 1-15 parts EM powder, 20-40 parts water, 7-18 parts citric acid, and 4-7 parts humic acid.

2. The vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 1, characterized in that: The animal enzyme raw material is made by blanching fish viscera to remove fishy smell, mixing it with brown sugar and water, adding EM bacteria, and fermenting it at 25°C for 15 days.

3. The vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 1, characterized in that: The cereal enzyme raw material is made by adding rice bran, brown sugar and water, adding yeast, and fermenting at 30°C for 7 days.

4. The vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 1, characterized in that: The blood meal enzyme is made by fermenting blood meal, brown sugar, and water with lactic acid bacteria at 40°C for 10 days.

5. The vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 1, characterized in that: The chitin enzyme is made by fermenting shrimp and crab shell powder, brown sugar, and water with Bacillus subtilis at 35°C for 20 days.

6. A method for preparing a vegetable amino acid water-soluble fertilizer based on animal enzymes, characterized in that, The preparation steps include the following: S1. Add Astragalus membranaceus, honeysuckle, perilla, houttuynia cordata, mugwort, and sophora flavescens to the jar, mix, add 1L of water and decoct for 30 minutes, concentrate to 500ml of liquid, filter and set aside. S2. After filtering the four fermentation liquids, mix them in the following proportions: 40% fish enzyme + 30% cereal enzyme + 20% blood meal enzyme + 10% chitinase. Then add concentrated Chinese herbal medicine liquid, brown sugar, and humic acid and stir well. S3. Adjust the pH to 4.0-4.5 with citric acid, add EM bacteria powder, ferment at 30℃ in the dark for 7 days, and stir once in the morning and once in the evening to promote the chelation of active ingredients of Chinese herbal medicine with amino acids. The liquid is dark brown, has an alcoholic aroma, and is free of suspended impurities. S4. Filter the above liquid residue with a 400-mesh filter cloth, let it stand for 48 hours, siphon the supernatant, add citric acid and humic acid again to enhance the antiseptic and chelating ability, and finally put it into an opaque container, label the date, and store it in a cool place.

7. The method for preparing a vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 6, characterized in that: The pH in S3 is maintained between 3.5 and 5.0 throughout. If it is too low, a small amount of baking soda can be added to adjust it. Secondly, the temperature fluctuation is kept within ±2℃ to avoid killing beneficial bacteria with high temperature.

8. The method for preparing a vegetable amino acid water-soluble fertilizer based on animal enzymes according to claim 6, characterized in that: When applying the vegetable amino acid water-soluble fertilizer prepared in S4 to the leaves, a 1:800 water-soluble fertilizer solution with liquid water and 0.05% soapberry powder can be used. When applying it to the roots, a 1:300 fertilizer solution with water and humic acid can be used.