Mixed fertilizer for herbal coffee

Abstract

The invention belongs to the field of mixed fertilizers, particularly relates to a mixed fertilizer for herbal coffee, and provides the following scheme aiming at the problems that most of existing fertilizers for herbal coffee are relatively single and are not beneficial to growth. The fertilizer comprises the following raw materials in percentage by weight: 40-46% of monopotassium phosphate, 35-41% of ammonium dihydrogen phosphate, 1-5% of calcium chloride, 0.5-1% of zinc sulfate, 1-3% of ferric sulfate, 1-2.1% of borax and 1-1.9% of auxin, and has the advantages of balanced nutrition, accurate root promotion, improvement of yield and quality, substantial enhancement of stress resistance of plants, guarantee of stable yield, scientific formula, synergistic interaction of all the components, stable physical properties, and no pollution to the environment. Application is convenient, and absorption efficiency is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mixed fertilizer, especially to a mixed fertilizer for herbaceous coffee. BACKGROUND

[0002] Traditional woody coffee relies on imports, herbaceous coffee has strong adaptability and low cost, and becomes a replacement raw material. Its products include coffee powder, instant coffee and functional wine, etc. The planting of herbaceous coffee has a large demand for fertilizer.

[0003] In the prior art, the fertilizer for herbaceous coffee is mostly single, which is not conducive to growth. Therefore, the present application provides a mixed fertilizer for herbaceous coffee to solve the above problems. SUMMARY

[0004] The present application relates to the field of mixed fertilizer, especially to a mixed fertilizer for herbaceous coffee.

[0005] The present application provides a mixed fertilizer for herbaceous coffee, which comprises the following raw materials in percentage by weight: potassium dihydrogen phosphate 40-46%, ammonium dihydrogen phosphate 35-41%, calcium chloride 1-5%, zinc sulfate 0.5-1%, iron sulfate 1-3%, borax 1-2.1%, and auxin 1-1.9%.

[0006] Preferably, the raw materials comprise the following percentage by weight: potassium dihydrogen phosphate 40%, ammonium dihydrogen phosphate 35%, calcium chloride 1%, zinc sulfate 0.5%, iron sulfate 1%, borax 1%, and auxin 1%.

[0007] Preferably, the raw materials comprise the following percentage by weight: potassium dihydrogen phosphate 43%, ammonium dihydrogen phosphate 38%, calcium chloride 3%, zinc sulfate 0.8%, iron sulfate 2%, borax 1.5%, and auxin 1.5%.

[0008] Preferably, the raw materials comprise the following percentage by weight: potassium dihydrogen phosphate 46%, ammonium dihydrogen phosphate 41%, calcium chloride 5%, zinc sulfate 1%, iron sulfate 3%, borax 2.1%, and auxin 1.9%.

[0009] Preferably, the preparation method comprises the following steps:

[0010] S1, check each raw material, especially potassium dihydrogen phosphate, ammonium dihydrogen phosphate and calcium chloride. If there is a caking phenomenon, it needs to be crushed and sieved first to become uniform fine powder;

[0011] S2, put the weighed zinc sulfate, iron sulfate, borax and auxin into a mixing machine, start the mixing machine, and mix for 10-15 minutes to fully mix these trace components and form "pre-mixed material A";

[0012] S3, the mixed "premix A" and the weighed calcium chloride are added to the mixer, and mixing is continued for 10-15 minutes to make them fully mixed and uniform, forming "premix B";

[0013] S4, the two main raw materials, potassium dihydrogen phosphate and ammonium dihydrogen phosphate, are added to the mixer, and finally, "premix B" is added to the mixer, and the mixer is started for final mixing for 20-30 minutes until the color and texture of the whole mixture are completely uniform, obtaining the mixed fertilizer for herbal coffee.

[0014] Preferably, 3-5 samples are randomly taken from different positions of the mixer, and their color and particle consistency are observed, and the nitrogen, phosphorus and potassium contents are detected in the laboratory to verify the mixing uniformity.

[0015] Preferably, in S1, each raw material, especially potassium dihydrogen phosphate, ammonium dihydrogen phosphate and calcium chloride, is checked, and if there is caking phenomenon, it needs to be crushed and sieved using a 60-80 mesh screen to become uniform fine powder.

[0016] Preferably, in S4, the obtained mixed fertilizer for herbal coffee is diluted 500-1000 times with water for foliar spraying or root irrigation, and is applied in the early morning or evening to avoid use in strong light, high temperature or rainy days.

[0017] The beneficial effects of the present application are:

[0018] Balanced nutrition, precise root promotion, and yield and quality improvement: by scientific proportioning, taking high content of phosphorus (from potassium dihydrogen phosphate and ammonium dihydrogen phosphate) and potassium (from potassium dihydrogen phosphate) as the core, the key needs of herbal coffee root development are precisely met, and the root expansion and nutrient accumulation are effectively promoted. At the same time, the medium elements (calcium) and various trace elements (zinc, iron, boron) are balanced in the formula, and auxin is supplemented, which provides comprehensive protection for plant healthy growth and root flavor substance formation, thereby significantly improving the yield and intrinsic quality of herbal coffee raw materials.

[0019] Significant enhancement of plant stress resistance and stable yield: the potassium elements, calcium elements and various trace elements in the formula can effectively enhance the cell wall strength of herbal coffee plants, regulate metabolism, thereby improving their drought resistance, disease resistance and ability to resist adverse environment. This makes the crops more robust during growth, reduces the probability of disease and insect pests, and provides a reliable guarantee for stable high yield.

[0020] Formulation science, synergistic effect of each component: the formulation of the present application is not simply the stacking of raw materials, but is carefully designed, and each component synergizes with each other to play a role. For example, auxin and zinc, boron synergize, and can better stimulate root growth; there is a synergistic absorption effect between phosphorus and zinc; potassium promotes the transportation and accumulation of root sugar and other dry matter. This synergistic effect makes the fertilizer utilization rate higher, and the effect is better than single fertilizer or simply mixed fertilizer.

[0021] Physical property stability, convenient application, high absorption efficiency: the present application ensures uniform distribution of each component of the final product, stable physical properties, and is not prone to caking or delamination through specific crushing and grading mixing process during preparation. It is recommended to use foliar spraying or root irrigation for application, and nutrients can be quickly absorbed by plants, especially to timely supplement the insufficient trace elements supplied through soil, greatly improving the utilization efficiency of nutrients. DETAILED DESCRIPTION

[0022] The present application will be further described below in conjunction with specific examples.

[0023] Example 1

[0024] The present application provides a mixed fertilizer for herbal coffee, which comprises the following raw materials by weight percentage: potassium dihydrogen phosphate 40%, ammonium dihydrogen phosphate 35%, calcium chloride 1%, zinc sulfate 0.5%, iron sulfate 1%, borax 1%, auxin 1%;

[0025] The preparation method comprises the following steps:

[0026] S1, check each raw material, especially potassium dihydrogen phosphate, ammonium dihydrogen phosphate, calcium chloride, if there is caking phenomenon, need to be crushed and sieved first, so that it becomes uniform fine powder;

[0027] S2, put the weighed zinc sulfate, iron sulfate, borax and auxin into the mixer, start the mixer, mix for 10 minutes, so that these trace components are fully mixed and uniform, forming "premix A";

[0028] S3, add the above mixed "premix A" and the weighed calcium chloride into the mixer, continue to mix for 10 minutes, so that they are fully mixed and uniform, forming "premix B";

[0029] S4, add the weighed potassium dihydrogen phosphate and ammonium dihydrogen phosphate, the two main raw materials, into the mixer, finally, add "premix B" into the mixer, start the mixer, and mix for 20 minutes until the color and texture of the whole mixture are completely uniform, to obtain the mixed fertilizer for herbal coffee.

[0030] Example 2

[0031] The application provides a mixed fertilizer for herbal coffee, which comprises the following raw materials in percentage by weight: 43% of potassium dihydrogen phosphate, 38% of ammonium dihydrogen phosphate, 3% of calcium chloride, 0.8% of zinc sulfate, 2% of iron sulfate, 1.5% of borax and 1.5% of growth hormone.

[0032] The preparation method comprises the following steps:

[0033] S1, check each raw material, especially the potassium dihydrogen phosphate, the ammonium dihydrogen phosphate and the calcium chloride, if there is a caking phenomenon, need to be crushed and sieved first, so that it becomes a uniform fine powder;

[0034] S2, the weighed zinc sulfate, iron sulfate, borax and growth hormone are put into a mixing machine, the mixing machine is started, and mixing is carried out for 12 minutes, so that the trace components are fully mixed and uniform, and "pre-mixed material A" is formed;

[0035] S3, the mixed "pre-mixed material A" and the weighed calcium chloride are added into the mixing machine, and mixing is continued for 12 minutes, so that they are fully mixed and uniform, and "pre-mixed material B" is formed;

[0036] S4, the two main raw materials of the potassium dihydrogen phosphate and the ammonium dihydrogen phosphate are added into the mixing machine, finally, the "pre-mixed material B" is added into the mixing machine, the mixing machine is started, and the final mixing is carried out for 25 minutes, until the color and texture of the whole mixture are completely uniform, and the mixed fertilizer for the herbal coffee is obtained.

[0037] Example three

[0038] The application provides a mixed fertilizer for herbal coffee, which comprises the following raw materials in percentage by weight: 43% of potassium dihydrogen phosphate, 38% of ammonium dihydrogen phosphate, 3% of calcium chloride, 0.8% of zinc sulfate, 2% of iron sulfate, 1.5% of borax and 1.5% of growth hormone.

[0039] The preparation method comprises the following steps:

[0040] S1, check each raw material, especially the potassium dihydrogen phosphate, the ammonium dihydrogen phosphate and the calcium chloride, if there is a caking phenomenon, need to be crushed and sieved first, so that it becomes a uniform fine powder;

[0041] S2, the weighed zinc sulfate, iron sulfate, borax and growth hormone are put into a mixing machine, the mixing machine is started, and mixing is carried out for 12 minutes, so that the trace components are fully mixed and uniform, and "pre-mixed material A" is formed;

[0042] S3, the mixed "pre-mixed material A" and the weighed calcium chloride are added into the mixing machine, and mixing is continued for 12 minutes, so that they are fully mixed and uniform, and "pre-mixed material B" is formed;

[0043] S4, add the weighed potassium dihydrogen phosphate and ammonium dihydrogen phosphate, the two main raw materials, into the mixer, and finally, add all of "Premix B" into the mixer, start the mixer, and perform the final mixing for 30 minutes until the entire mixture is completely uniform in color and texture, obtaining the mixed fertilizer for herbal coffee.

[0044] Test Example

[0045] Test Object: Herbal coffee seedlings (same batch, consistent growth conditions).

[0046] Experimental Groups:

[0047] Control Group (CK): Use commercially available ordinary compound fertilizer (N-P-K is 15-15-15).

[0048] Experimental Group 1 (T1): Apply the mixed fertilizer of Example One formula.

[0049] Experimental Group 2 (T2): Apply the mixed fertilizer of Example Two formula.

[0050] Experimental Group 3 (T3): Apply the mixed fertilizer of Example Three formula.

[0051] Cultivation Management: Use potting experiments, plant one seedling per pot, and set 10 replicates for each treatment group. Apply fertilizer during the late vegetative growth and early reproductive growth stages, as herbal coffee has higher demand for phosphorus, potassium, and trace elements during this period, and a total of 3 fertilizations are performed.

[0052] Measurement Indicators: Measure all indicators at the end of the experiment (e.g., 60 days after the last fertilization).

[0053] Experimental Data for Herbal Coffee Applying Different Special Mixed Fertilizers

[0054]

[0055]

[0056] Data Analysis and Conclusion

[0057] Overall Growth Advantage: The experimental data clearly shows a dose-effect relationship: from CK to T1, T2, and then to T3 (Example Three), the core growth indicators of herbal coffee, such as plant height, stem diameter, leaf number, and biomass, show a continuous and significant increase. The T3 group achieved the highest value in all basic growth indicators, indicating that its higher nutrient concentration (especially 46% potassium dihydrogen phosphate and 41% ammonium dihydrogen phosphate) provides the most sufficient material basis for the vigorous growth of herbal coffee.

[0058] Excellent quality and economic benefits: The caffeine content is the key to determine the economic value of herbal coffee. The caffeine content of T3 group reached 1.58%, which was significantly higher than that of other groups, and was more than 50% higher than that of the control group. This proves that the high potassium, high phosphorus formula and appropriate trace element ratio of example three can most effectively promote the synthesis and accumulation of secondary metabolites.

[0059] The substantial increase in the number of flowers and fruits further proves the superiority of the formula in promoting reproductive growth, which is crucial for cultivation modes aimed at seed or fruit harvesting.

[0060] Enhanced physiological functions and stress resistance: T3 group has the highest chlorophyll content and root activity, indicating that the formula can maximize the promotion of plant photosynthesis and nutrient absorption capacity, forming a virtuous cycle of "good absorption → strong growth → high yield".

[0061] The lowest disease index shows that the T3 formula (especially the higher calcium and trace element content) significantly enhances the robustness and disease resistance of herbal coffee plants. The addition of calcium chloride (5%) plays a key role in strengthening the cell wall and resisting pathogen invasion.

[0062] Conclusion: The experimental data fully prove that example three (potassium phosphate 46%, ammonium phosphate 41%, calcium chloride 5%, zinc sulfate 1%, iron sulfate 3%, borax 2.1%, auxin 1.9%) is the best formula for the mixed fertilizer formula. The high concentration of phosphorus and potassium perfectly matches the needs of herbal coffee for macronutrients in the middle and late growth stages, and the higher proportion of carefully formulated calcium and trace elements not only prevents nutrient deficiency, but also plays a synergistic effect in improving crop quality (caffeine) and enhancing stress resistance (disease resistance). Therefore, example three has comprehensive and significant advantages in promoting high yield, high quality, and disease resistance of herbal coffee, and is the preferred fertilizer formula for efficient cultivation of herbal coffee.

[0063] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent substitutions or changes within the technical scope disclosed by the present application according to the technical solutions and inventive concepts of the present application, which should be covered within the protection scope of the present application.

Claims

1. A compound fertilizer for herbal coffee, characterized in that, The raw materials include the following weight percentages: potassium dihydrogen phosphate 40-46%, ammonium dihydrogen phosphate 35-41%, calcium chloride 1-5%, zinc sulfate 0.5-1%, ferric sulfate 1-3%, borax 1-2.1%, and growth hormone 1-1.9%.

2. The mixed fertilizer for herbal coffee according to claim 1, characterized in that, The raw materials include the following weight percentages: potassium dihydrogen phosphate 40%, ammonium dihydrogen phosphate 35%, calcium chloride 1%, zinc sulfate 0.5%, ferric sulfate 1%, borax 1%, and growth hormone 1%.

3. The mixed fertilizer for herbal coffee according to claim 1, characterized in that, The raw materials include the following weight percentages: potassium dihydrogen phosphate 43%, ammonium dihydrogen phosphate 38%, calcium chloride 3%, zinc sulfate 0.8%, ferric sulfate 2%, borax 1.5%, and growth hormone 1.5%.

4. The mixed fertilizer for herbal coffee according to claim 1, characterized in that, The raw materials include the following weight percentages: potassium dihydrogen phosphate 46%, ammonium dihydrogen phosphate 41%, calcium chloride 5%, zinc sulfate 1%, ferric sulfate 3%, borax 2.1%, and growth hormone 1.9%.

5. A mixed fertilizer for herbal coffee according to claim 1, characterized in that, Its preparation method includes the following steps: S1. Inspect all raw materials, especially potassium dihydrogen phosphate, ammonium dihydrogen phosphate, and calcium chloride. If there is any clumping, they need to be crushed and sieved to make them into uniform fine powder. S2. Place the weighed zinc sulfate, ferric sulfate, borax and growth hormone into the mixer, start the mixer and mix for 10-15 minutes to ensure that these trace components are fully mixed and uniform, forming "premix A"; S3. Add the above-mentioned mixed "premix A" and the weighed calcium chloride to the mixer and continue mixing for 10-15 minutes to make it fully mixed and uniform, forming "premix B"; S4. Add the weighed potassium dihydrogen phosphate and ammonium dihydrogen phosphate, the two main raw materials, to the mixer. Finally, add all of the "premix B" to the mixer, start the mixer, and perform final mixing for 20-30 minutes until the entire mixture is completely uniform in color and texture, thus obtaining a mixed fertilizer for herbal coffee.

6. A mixed fertilizer for herbal coffee according to claim 5, characterized in that, Randomly select 3-5 samples from different positions (top, middle, and bottom) of the mixer and observe whether their color and particle size are consistent. Send the samples to the laboratory to test the nitrogen, phosphorus, and potassium content to verify the mixing uniformity.

7. A mixed fertilizer for herbal coffee according to claim 6, characterized in that, In step S1, each raw material is inspected, especially potassium dihydrogen phosphate, ammonium dihydrogen phosphate, and calcium chloride. If there is clumping, it needs to be crushed and sieved using a 60-80 mesh sieve to make it into a uniform fine powder.

8. A mixed fertilizer for herbal coffee according to claim 7, characterized in that, In step S4, the resulting mixed fertilizer for herbal coffee is diluted 500-1000 times with water and applied as a foliar spray or root irrigation. It should be applied in the early morning or evening, avoiding application in strong sunlight, high temperatures, or rainy weather.

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