Application of wild jujube seed shells in preparation of flower culture medium

Abstract

The invention belongs to the technical field of flower culture substrates, and particularly relates to application of wild jujube seed shells in preparation of a flower culture substrate, namely the wild jujube seed shells are fully fermented by microorganisms and then prepared into a main material of the flower culture substrate for use. The flower culture medium is prepared by fermenting the wild jujube seed shells, waste is turned into wealth, the use scene of the wild jujube seed shells is widened, the use amount of non-renewable culture media such as peat is reduced, the flower culture cost is reduced, and obvious economic benefits are achieved. Test results show that the wild jujube seed shell scraps can provide medium trace elements such as manganese, boron, molybdenum, zinc and the like necessary for growth and fertility for plants and flowers after fermentation. In addition, the wild jujube shells contain various organic acids, the content of acetic acid is highest, and due to the fact that the pH value is low, the growth environment of most flowers is met, plants and flowers are promoted to grow robustly, and the flowers of the flowers are large, many and bright in color.

Description

Technical Field

[0001] The invention belongs to the technical field of flower cultivation substrates, and particularly relates to application of sour jujube seed shells in preparing flower cultivation substrates. Background Art

[0002] Flowers, as an important part of urban landscaping, play a unique role in urban ecological construction. In the process of flower planting and cultivation, the cultivation medium plays a vital role in the growth of flowers. At present, peat is often used as the cultivation medium in traditional flower cultivation. However, peat is a non-renewable resource. Excessive exploitation will cause soil erosion and cause great damage to the ecological environment. Therefore, it is necessary to find a new flower cultivation medium.

[0003] The Chinese medicinal material, sour jujube kernel, is obtained by breaking the shell of mature sour jujube and retaining the kernel. The broken shell is often treated as fuel or garbage during the processing of Chinese medicinal materials. Therefore, using the sour jujube shell to make a cultivation medium can better develop and utilize the sour jujube shell, avoid the waste of Chinese medicinal resources, and provide a better choice for flower cultivation medium, thereby ensuring the survival rate of flowers. Summary of the invention

[0004] In view of the above problems, the present invention provides the use of sour jujube seed shells in preparing a flower cultivation substrate, and the obtained flower cultivation substrate is green, breathable and moisturizing.

[0005] The present invention mainly uses the wild jujube seed shells to fully ferment with microorganisms to prepare the main material of flower cultivation matrix for use. The specific preparation process of the main material of flower cultivation matrix is ​​as follows:

[0006] (1) Raw material pretreatment: crushing the jujube seed shell into jujube seed shell chips using a crusher;

[0007] (2) fermentation: adding chemical agents and microbial agents to the sour jujube seed shell scraps, mixing and composting, and fermenting; after the fermentation is completed, spreading the material pile, cooling and drying, and obtaining the fermented sour jujube seed shell scraps;

[0008] (3) Drying: Add water to the fermented jujube seed shells and boil them, filter the water, and dry them to obtain the main material of flower cultivation medium.

[0009] The particle size of the sour jujube seed shell chips in step (1) is 0.3-0.6 cm.

[0010] The chemical agent described in step (2) is ammonium bicarbonate or ammonium sulfate, and the amount of the chemical agent added is 2-4% of the mass of the sour jujube seed shell chips.

[0011] The microbial preparation described in step (2) is EM, and the dosage of EM is 1-2% of the mass of the sour jujube seed shell chips.

[0012] 5-10 days after the fermentation treatment in step (2) begins and the temperature reaches 60-65°C, the feed is turned over and then turned over once or twice a week; the temperature naturally decreases gradually to 35-40°C, and the fermentation is completed.

[0013] In step (3), the mass ratio of sour jujube seed shells to water is 1:3; the cooking temperature is 90-100° C. and the cooking time is 20-30 min. The main purpose of this step is to remove residual oil.

[0014] The flower cultivation matrix is ​​composed of the following raw materials by weight: 60% of the main material of the flower cultivation matrix, 20% of red jade soil, 10% of phytolith, 5% of burnt soil or red soil, and 5% of pine tendons or snakewood.

[0015] In the present invention, the chemical agent is used as the main raw material for fermentation, and its main function is to form microbial cells and nitrogen-containing metabolites, so as to make plants grow vigorously and enhance their resistance to disasters. The microbial agent is EM, which is a new type of composite microbial agent with a pH value of 3.5-4.5. It is formed by composite culture of more than 80 anaerobic or anaerobic normal microorganisms such as photosynthetic bacteria, lactic acid bacteria, yeast, actinomycetes, acetic acid bacteria, etc. It can synthesize nutrients such as vitamins and amino acids, promote plant growth and inhibit the activities of harmful microorganisms.

[0016] The present invention adopts the fermentation of sour jujube seed shell to prepare the flower cultivation matrix, turning waste into treasure, broadening the use scene of sour jujube seed shell, reducing the use amount of non-renewable cultivation matrix such as peat, reducing the cost of flower cultivation, and having obvious economic benefits. The test results show that the sour jujube seed shell scraps can provide the necessary trace elements manganese, boron, molybdenum, zinc and the like and fertility for the growth of plant flowers after fermentation. In addition, sour jujube shell contains a variety of organic acids, among which acetic acid content is the highest. Because the pH value is low, it meets the growth environment of most flowers, such as orchids and mulberry flowers, and can promote the healthy growth of plant flowers, making the flowers of flowers large and numerous, and bright in color. The flower cultivation matrix of the present invention is green, breathable, and moisturizing. The main material of the flower cultivation matrix of the present invention can be used alone when used, and can also be used as the main material of all-in-one planting material. DETAILED DESCRIPTION

[0017] Example 1

[0018] The specific preparation process of the main material of flower cultivation substrate is:

[0019] (1) Raw material pretreatment: crushing the jujube seed shell into jujube seed shell chips using a crusher;

[0020] (2) fermentation: adding chemical agents and microbial agents to the sour jujube seed shell scraps, mixing and composting, and fermenting; after the fermentation is completed, spreading the material pile, cooling and drying, and obtaining the fermented sour jujube seed shell scraps;

[0021] (3) Drying: Add water to the fermented jujube seed shells and boil them, filter the water, and dry them to obtain the main material of flower cultivation medium.

[0022] The particle size of the sour jujube seed shell chips in step (1) is 0.3-0.6 cm.

[0023] The chemical agent described in step (2) is ammonium bicarbonate, and the amount of the chemical agent added is 2% of the mass of the sour jujube seed shell chips.

[0024] The microbial preparation described in step (2) is EM, and the dosage of EM is 1% of the mass of the sour jujube seed shell chips.

[0025] In step (2), 5 days after the fermentation treatment starts and the temperature reaches 60°C, the feed is turned over and then turned over once a week; the temperature naturally decreases gradually to 35°C, and the fermentation is completed.

[0026] In step (3), the mass ratio of sour jujube seed shell chips to water is 1:3; the cooking temperature is 95° C., and the cooking time is 20 min.

[0027] The main material of the flower cultivation substrate is used alone as the flower cultivation substrate.

[0028] Example 2

[0029] The specific preparation process of the main material of flower cultivation substrate is:

[0030] (1) Raw material pretreatment: crushing the jujube seed shell into jujube seed shell chips using a crusher;

[0031] (2) fermentation: adding chemical agents and microbial agents to the sour jujube seed shell scraps, mixing and composting, and fermenting; after the fermentation is completed, spreading the material pile, cooling and drying, and obtaining the fermented sour jujube seed shell scraps;

[0032] (3) Drying: Add water to the fermented jujube seed shells and boil them, filter the water, and dry them to obtain the main material of flower cultivation medium.

[0033] The particle size of the sour jujube seed shell chips in step (1) is 0.3-0.6 cm.

[0034] The chemical agent described in step (2) is ammonium sulfate, and the amount of the chemical agent added is 4% of the mass of the sour jujube seed shell chips.

[0035] The microbial preparation described in step (2) is EM, and the dosage of EM is 2% of the mass of the sour jujube seed shell chips.

[0036] In step (2), 10 days after the fermentation treatment starts and the temperature reaches 65°C, the feed is turned over and then turned over twice a week; the temperature naturally decreases gradually to 40°C, and the fermentation is completed.

[0037] In step (3), the mass ratio of sour jujube seed shell chips to water is 1:3; the cooking temperature is 100° C., and the cooking time is 20 min.

[0038] The main material of the flower cultivation matrix is ​​mixed with other raw materials to obtain a flower cultivation matrix; the flower cultivation matrix is ​​composed of the following raw materials in weight percentage: 60% of the main material of the flower cultivation matrix, 20% of red jade soil, 10% of phytolith, 5% of burnt soil, and 5% of pine tendons.

[0039] Application Example 1

[0040] Orchid seedlings were planted in pots using Example 1, Example 2 and common substrates, with 50 plants in each treatment and 10 plants repeated each time, with five replicates. All were watered once every three days and randomly placed. The results of the investigations at 90 and 120 days after planting are shown in the following table.

[0041]

[0042] According to the experimental results, embodiments 1 and 2 have a more significant improvement on the pH value of the soil; the branches, leaves and flowers have bright colors, the root length and the number of roots are better than those of ordinary cultivation substrates, the water holding and ventilation porosity are increased, the air permeability and moisture retention are high, and the organic matter content is increased. The substrate of the present invention has a very good effect as a special nutrient soil improvement substrate for plants and flowers.

Claims

1. Application of jujube seed husk in preparing flower cultivation medium.

2. The use of the sour jujube seed shells in preparing a flower cultivation substrate according to claim 1, characterized in that: The jujube seed husks are fully fermented by microorganisms and used as the main material for flower cultivation substrate.

3. The use of the sour jujube seed shell in preparing a flower cultivation substrate according to claim 2, characterized in that: The specific preparation process of the main material of flower cultivation substrate is: (1) Raw material pretreatment: crushing the jujube seed shell into jujube seed shell chips using a crusher; (2) fermentation: adding chemical agents and microbial agents to the sour jujube seed shell scraps, mixing and composting, and fermenting; after the fermentation is completed, spreading the material pile, cooling and drying, and obtaining the fermented sour jujube seed shell scraps; (3) Drying: Add water to the fermented jujube seed shells and boil them, filter the water, and dry them to obtain the main material of flower cultivation medium.

4. The use of the sour jujube seed shells in preparing a flower cultivation substrate according to claim 2, characterized in that: The particle size of the sour jujube seed shell chips in step (1) is 0.3-0.6 cm.

5. The use of the sour jujube seed shell in preparing a flower cultivation substrate according to claim 2, characterized in that: The chemical agent described in step (2) is ammonium bicarbonate or ammonium sulfate, and the amount of the chemical agent added is 2-4% of the mass of the sour jujube seed shell chips.

6. The use of the sour jujube seed shells in preparing a flower cultivation medium according to claim 2, characterized in that: The microbial preparation described in step (2) is EM, and the dosage of EM is 1-2% of the mass of the sour jujube seed shell chips.

7. The use of the sour jujube seed shells in preparing a flower cultivation medium according to claim 2, characterized in that: 5-10 days after the fermentation treatment in step (2) begins and the temperature reaches 60-65°C, the feed is turned over and then turned over once or twice a week; the temperature naturally decreases gradually to 35-40°C, and the fermentation is completed.

8. The use of the sour jujube seed shells in preparing a flower cultivation substrate according to claim 2, characterized in that: In step (3), the mass ratio of sour jujube seed shell scraps to water is 1:3; the cooking temperature is 90-100° C., and the cooking time is 20-30 min.

9. The use of the sour jujube seed shells in preparing a flower cultivation substrate according to claim 1, characterized in that: The flower cultivation matrix is ​​composed of the following raw materials by weight: 60% of the main material of the flower cultivation matrix, 20% of red jade soil, 10% of phytolith, 5% of burnt soil or red soil, and 5% of pine tendons or snakewood.

10. The use of the sour jujube seed shells in preparing a flower cultivation medium according to claim 1, characterized in that: The flowers are orchids or mulberry flowers.

Images