Traditional Chinese medicine bacterial fertilizer and preparation method thereof

Abstract

The invention discloses a traditional Chinese medicine bacterial fertilizer and a preparation method thereof. The organic fertilizer comprises the following components in parts by weight: 40-50 parts of urea, 10-20 parts of wood ash, 5-15 parts of diammonium phosphate, 4-10 parts of furfural residue, 3-9 parts of bacillus subtilis, 4-10 parts of achillea millefolium, 5-12 parts of chamomile, 5-12 parts of nettle, 5-12 parts of oak bark, 6-10 parts of dandelion, 5-14 parts of valerian and 1-3 parts of a soil conditioner. The preparation process is simple, and the prepared organic fertilizer changes the soil structure, improves the content of soil organic matters and microbial activity, supplements nutrients required by soil, and can promote the growth of traditional Chinese medicine plants.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer preparation, in particular to a traditional Chinese medicine bacterial fertilizer and a preparation method thereof. Background Art

[0002] At present, bio-organic fertilizer refers to a type of fertilizer that combines the effects of microorganisms and organic fertilizers, which is made by compounding specific functional microorganisms with organic materials that are mainly sourced from animal and plant residues (such as livestock and poultry manure, crop straw, etc.) and have been harmlessly treated and decomposed. Bio-organic fertilizer has the advantages of reducing or replacing the application of some chemical fertilizers and pesticides, repairing microecology, improving soil, restoring fertility, improving crop quality, being pollution-free to the environment, and harmless to humans and animals. With the enhancement of people's awareness of green environmental protection and the support of the state for the organic fertilizer industry, various functional organic fertilizers are increasing. By adding specific functional microorganisms to organic fertilizers, the preparation of products that can not only provide nutrients for crops to promote crop growth, but also improve the stress resistance of crops is the research focus of many companies currently dedicated to fertilizer development.

[0003] At present, the Chinese medicine cultivation soil has high requirements for the location of organic fertilizer preparation. It needs to be made in an open area away from bushes and in a place with water sources. The production must be specifically configured according to the soil characteristics of the land to be used. Special fertilizer production start-up preparations are required. Therefore, it is necessary to design an organic fertilizer to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a traditional Chinese medicine bacterial fertilizer and a preparation method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a traditional Chinese medicine bacterial fertilizer, wherein the organic fertilizer components include, by weight, 40-50 parts of urea, 10-20 parts of wood ash, 5-15 parts of diammonium phosphate, 4-10 parts of furfural residue, 3-9 parts of Bacillus subtilis, 4-10 parts of yarrow, 5-12 parts of chamomile, 5-12 parts of nettle, 5-12 parts of oak bark, 6-10 parts of dandelion, 5-14 parts of valerian, and 1-3 parts of soil conditioner.

[0006] Preferably, the preferred composition ratio of the organic fertilizer component includes 45 parts of urea, 15 parts of wood ash, 10 parts of diammonium phosphate, 7 parts of furfural residue, 6 parts of Bacillus subtilis, 7 parts of yarrow, 9 parts of chamomile, 8 parts of nettle, 8 parts of oak bark, 8 parts of dandelion, 10 parts of valerian, and 2 parts of soil conditioner.

[0007] Preferably, the soil conditioner is one or more of phosphate rock powder, calcium magnesium phosphate fertilizer, phosphogypsum, zinc ore powder or calcium silicate powder.

[0008] Preferably, the preparation process comprises the following steps:

[0009] A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A;

[0010] B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B;

[0011] C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C;

[0012] D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules;

[0013] E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

[0014] Preferably, in step B, the fermentation temperature is 30-35° C. and the fermentation time is 5-6 days.

[0015] Preferably, in step C, the stirring rate is 1000-1800 rpm and the stirring time is 30 min-40 min.

[0016] Preferably, the temperature of the granulator in step D is 120-140°C.

[0017] Preferably, in step E, the drying temperature is 35-45° C. and the drying time is 20 min-30 min.

[0018] Compared with the prior art, the invention has the following beneficial effects: the preparation process is simple, the prepared organic fertilizer can be irrigated to change the soil structure, increase the content of soil organic matter and microbial activity, and supplement the nutrients required by the soil, thereby promoting the growth of Chinese medicinal plants; wherein the added yarrow plays a key role in the mutual conversion process of sulfur and potassium during the composting process, thereby enhancing the flowering and fruiting of plants; the chamomile preparation is rich in calcium-sulfur compounds, thereby enhancing the disease resistance of plants; the nettle is rich in trace elements such as calcium and iron; the oak bark increases the pH value of the soil, thereby improving the disease resistance of plants and reducing diseases and insect pests; the dandelion is rich in silicate and potassium; the valerian is rich in phosphorus, thereby activating the compost, forming a protective layer around the compost, and promoting the absorption and conversion of phosphorus by plants. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The present invention provides the following technical scheme: a traditional Chinese medicine bacterial fertilizer, wherein the organic fertilizer components include, by weight, 40-50 parts of urea, 10-20 parts of wood ash, 5-15 parts of diammonium phosphate, 4-10 parts of furfural residue, 3-9 parts of Bacillus subtilis, 4-10 parts of yarrow, 5-12 parts of chamomile, 5-12 parts of nettle, 5-12 parts of oak bark, 6-10 parts of dandelion, 5-14 parts of valerian, and 1-3 parts of soil conditioner.

[0021] Embodiment 1:

[0022] The organic fertilizer components include 40 parts of urea, 10 parts of wood ash, 5 parts of diammonium phosphate, 4 parts of furfural residue, 3 parts of Bacillus subtilis, 4 parts of yarrow, 5 parts of chamomile, 5 parts of nettle, 5 parts of oak bark, 6 parts of dandelion, 5 parts of valerian, and 1 part of soil conditioner by weight.

[0023] In this embodiment, the soil conditioner is a mixture of phosphate rock powder and calcium magnesium phosphate fertilizer.

[0024] The preparation process of this embodiment includes the following steps:

[0025] A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A;

[0026] B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B;

[0027] C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C;

[0028] D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules;

[0029] E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

[0030] In this embodiment, the fermentation temperature in step B is 30° C. and the fermentation time is 5 days.

[0031] In this embodiment, the stirring rate in step C is 1000 rpm and the time is 30 min.

[0032] In this embodiment, the temperature of the granulator in step D is 120°C.

[0033] In this embodiment, the drying temperature in step E is 35° C. and the drying time is 20 min.

[0034] Embodiment 2:

[0035] The organic fertilizer components include 50 parts of urea, 20 parts of wood ash, 15 parts of diammonium phosphate, 10 parts of furfural residue, 9 parts of Bacillus subtilis, 10 parts of yarrow, 12 parts of chamomile, 12 parts of nettle, 12 parts of oak bark, 10 parts of dandelion, 14 parts of valerian, and 3 parts of soil conditioner in parts by weight.

[0036] In this embodiment, the soil conditioner is a mixture of phosphogypsum and zinc ore powder.

[0037] The preparation process of this embodiment includes the following steps:

[0038] A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A;

[0039] B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B;

[0040] C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C;

[0041] D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules;

[0042] E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

[0043] In this embodiment, the fermentation temperature in step B is 35° C. and the fermentation time is 6 days.

[0044] In this embodiment, the stirring rate in step C is 1800 rpm and the time is 40 min.

[0045] In this embodiment, the temperature of the granulator in step D is 140°C.

[0046] In this embodiment, the drying temperature in step E is 45° C. and the drying time is 30 minutes.

[0047] Embodiment three:

[0048] The organic fertilizer components include 40 parts of urea, 20 parts of wood ash, 5 parts of diammonium phosphate, 10 parts of furfural residue, 3 parts of Bacillus subtilis, 10 parts of yarrow, 5 parts of chamomile, 12 parts of nettle, 5 parts of oak bark, 10 parts of dandelion, 5 parts of valerian, and 3 parts of soil conditioner in parts by weight.

[0049] In this embodiment, the soil conditioner is a mixture of phosphate rock powder, calcium magnesium phosphate fertilizer, and phosphogypsum.

[0050] The preparation process of this embodiment includes the following steps:

[0051] A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A;

[0052] B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B;

[0053] C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C;

[0054] D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules;

[0055] E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

[0056] In this embodiment, the fermentation temperature in step B is 30° C. and the fermentation time is 6 days.

[0057] In this embodiment, the stirring rate in step C is 1800 rpm and the time is 30 min.

[0058] In this embodiment, the temperature of the granulator in step D is 140°C.

[0059] In this embodiment, the drying temperature in step E is 35° C. and the drying time is 30 min.

[0060] Embodiment 4:

[0061] The organic fertilizer components include 45 parts of urea, 15 parts of wood ash, 10 parts of diammonium phosphate, 7 parts of furfural residue, 6 parts of Bacillus subtilis, 7 parts of yarrow, 9 parts of chamomile, 8 parts of nettle, 8 parts of oak bark, 8 parts of dandelion, 10 parts of valerian, and 2 parts of soil conditioner by weight.

[0062] In this embodiment, the soil conditioner is phosphate rock powder, calcium magnesium phosphate fertilizer, phosphogypsum, or a mixture thereof.

[0063] The preparation process of this embodiment includes the following steps:

[0064] A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A;

[0065] B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B;

[0066] C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C;

[0067] D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules;

[0068] E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

[0069] In this embodiment, the fermentation temperature in step B is 33° C. and the fermentation time is 5 days.

[0070] In this embodiment, the stirring rate in step C is 1400 rpm and the time is 35 min.

[0071] In this embodiment, the temperature of the granulator in step D is 130°C.

[0072] In this embodiment, the drying temperature in step E is 40° C. and the drying time is 25 min.

[0073] Experimental example:

[0074] The performance test of the organic fertilizers prepared by the embodiments of the present invention was carried out, and the data obtained are as follows:

[0075] Production increase (%) Reduction of pests and diseases (%) Embodiment 1 23.2 67.2 Embodiment 2 23.6 67.8 Embodiment 3 24.4 68.6 Embodiment 4 25.4 70.2

[0076] In summary, the preparation process of the present invention is simple, and the prepared organic fertilizer irrigation changes the soil structure, improves the content of soil organic matter and microbial activity, and supplements the nutrients required by the soil, which can promote the growth of Chinese medicinal plants; wherein the added yarrow plays a key role in the mutual conversion process of sulfur and potassium during the composting process, and enhances the flowering and fruiting of plants; the chamomile preparation is rich in calcium-sulfur compounds, which can enhance the disease resistance of plants; nettles are rich in trace elements such as calcium and iron; oak bark increases the pH value of the soil, improves the disease resistance of plants, and reduces diseases and insect pests; dandelions are rich in silicate and potassium; valerian is rich in phosphorus, activates compost, forms a protective layer around the compost, and promotes the absorption and conversion of phosphorus by plants.

[0077] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Chinese medicinal bacterial fertilizer, characterized in that: The organic fertilizer components include 40-50 parts of urea, 10-20 parts of wood ash, 5-15 parts of diammonium phosphate, 4-10 parts of furfural residue, 3-9 parts of Bacillus subtilis, 4-10 parts of yarrow, 5-12 parts of chamomile, 5-12 parts of nettle, 5-12 parts of oak bark, 6-10 parts of dandelion, 5-14 parts of valerian, and 1-3 parts of soil conditioner by weight.

2. A Chinese medicinal fertilizer according to claim 1, characterized in that: The preferred composition ratio of the organic fertilizer component includes 45 parts of urea, 15 parts of wood ash, 10 parts of diammonium phosphate, 7 parts of furfural residue, 6 parts of Bacillus subtilis, 7 parts of yarrow, 9 parts of chamomile, 8 parts of nettle, 8 parts of oak bark, 8 parts of dandelion, 10 parts of valerian, and 2 parts of soil conditioner.

3. A Chinese medicinal fertilizer according to claim 1, characterized in that: The soil conditioner is one or more of phosphate rock powder, calcium magnesium phosphate fertilizer, phosphogypsum, zinc ore powder or calcium silicate powder.

4. A process for preparing the Chinese medicinal fertilizer according to claim 1, characterized in that: The preparation process comprises the following steps: A. First, yarrow, chamomile, nettle, oak bark, dandelion and valerian are mixed and added into a grinder and crushed to obtain a mixture A; B. Mixing wood ash, diammonium phosphate, furfural residue and Bacillus subtilis and adding the mixture to a fermentation tank, while heating the mixture A for fermentation to obtain a mixture B; C. Mixing mixture B with urea and soil conditioner, adding the mixture into a mixing tank and stirring to obtain mixture C; D. The mixture C is fed into a granulator through a conveyor belt for granulation to obtain fertilizer granules; E. Finally, the fertilizer granules are dried at low temperature to obtain Chinese medicinal bacterial fertilizer.

5. The preparation process of a traditional Chinese medicine bacterial fertilizer according to claim 4, characterized in that: In step B, the fermentation temperature is 30-35° C. and the fermentation time is 5-6 days.

6. The preparation process of a traditional Chinese medicine bacterial fertilizer according to claim 4, characterized in that: In step C, the stirring rate is 1000-1800 rpm and the stirring time is 30 min-40 min.

7. The preparation process of a traditional Chinese medicine bacterial fertilizer according to claim 4, characterized in that: The temperature of the granulator in step D is 120-140°C.

8. The preparation process of a traditional Chinese medicine fertilizer according to claim 4, characterized in that: In step E, the drying temperature is 35-45° C. and the drying time is 20 min-30 min.