Planting method for promoting root thickness and increasing yield of radix fici simplicissimae

Abstract

The invention discloses a radix fici simplicissimae root thickness promoting and yield increasing planting method, and belongs to the technical field of radix fici simplicissimae planting. The method comprises the steps of selecting light matrix container seedlings of a self-fertile tissue culture seedling variety, reasonably applying base fertilizer, setting scientific planting specifications, performing staged fertilization management, performing precise pruning and the like. Through measures of seedling screening, matrix optimization, reasonable fertilization, pruning and the like, the problems of poor seedling quality, unreasonable fertilization, unscientific planting specification and lack of normative pruning in the existing planting method are solved. The radix fici simplicissimae root thickness promoting and yield increasing planting method has the advantages that seedling quality is improved, yield increasing is promoted, soil environment is improved, sustainable development is achieved, it is verified through the embodiment that the yield and quality of radix fici simplicissimae are remarkably improved through the planting method, and the planting method is suitable for planting and production of radix fici simplicissimae and has wide application prospects. The economic benefit and the ecological benefit of radix fici simplicissimae planting are favorably improved.

Description

Technical Field

[0001] The invention relates to the technical field of five-fingered ginseng planting, and in particular to a five-fingered ginseng planting method for promoting root growth and increasing yield. Background Art

[0002] Five-fingered ginseng, a Chinese medicinal name, is the dried root of the Ficus microcarpa plant of the Moraceae family. It is named because its leaves resemble five fingers and its fruit resembles a peach. It is distributed in Fujian, Guangdong and other places. It is an excellent food and medicine. It is mild in nature, sweet and spicy in taste, and has the effects of strengthening the spleen and lungs, promoting qi and removing dampness, relaxing muscles and activating blood circulation. It can treat spleen deficiency edema, tuberculosis cough, rheumatism and pain. In Guangdong, it is often used to make soups, such as five-fingered ginseng stewed chicken, which is both delicious and healthy.

[0003] The five-fingered ginseng is suitable for planting in a warm and humid sandy loam environment with deep, fertile and well-drained soil. It is generally sown in spring from March to April. The seeds should be soaked to germinate first to increase the germination rate. The planting land needs to be plowed in advance and sufficient base fertilizer should be applied. Holes should be dug at appropriate intervals, and a few seeds should be sown in each hole and covered with thin soil. During the seedling stage, attention should be paid to watering and moisturizing, shading and sun protection, regular weeding and fertilizing, and attention should be paid to disease and pest prevention during the growth process. When the seedlings grow to a certain height, they should be transplanted and planted in time. Reasonable management will yield high-quality five-fingered ginseng.

[0004] Among the existing five-fingered ginseng planting and management methods, such as the five-fingered ginseng efficient planting and management method with application number 202310229736.5, its technical solution is: the said five-fingered ginseng efficient planting method includes the steps of seed selection, storage, seedling preparation, breeding and transplanting, and the five-fingered ginseng management method includes the steps of transplanting and planting, field management, fertilization management, and pest and disease management. The present invention can standardize the seed selection, storage, seedling preparation, breeding and transplanting processes, apply plant growth regulators after emergence to promote the healthy growth of seedlings, which is conducive to the full growth of seedlings, accelerates the efficient planting of five-fingered ginseng seedlings, improves the quality of five-fingered ginseng seedlings, and improves the survival rate of five-fingered ginseng. After field transplanting, the application of tillering-promoting regulators is combined to promote the branching of the aboveground part, improve photosynthetic capacity to increase root yield, promote the robustness of the five-fingered ginseng plants, improve the fruiting rate, and reduce the impact of pests and diseases on the five-fingered ginseng.

[0005] However, the existing planting methods of five-fingered ginseng are unable to promote the thickening of the roots of five-fingered ginseng according to the growth characteristics of five-fingered ginseng. There are problems such as uneven seedling quality, unreasonable fertilization, unscientific planting specifications and lack of pruning standards, which lead to poor plant growth, difficulty in ensuring yield and quality, and limited economic benefits. Therefore, the yield-increasing effect of five-fingered ginseng needs to be improved. This case provides the effect of promoting root thickening and increasing yield in the planting of five-fingered ginseng through specific seedling selection, reasonable fertilization plan and precise pruning technology.

[0006] In view of this, we conducted in-depth research on the above issues, which led to the emergence of this case.

[0007] In view of the above problems, an innovative design is carried out on the basis of the original planting method of Ficus hirta Vahl. Summary of the Invention

[0008] The purpose of the present invention is to provide a planting method for promoting root thickening and increasing yield of Ficus hirta Vahl, so as to solve the problems of uneven seedling quality, unreasonable fertilization, unscientific planting specifications and lack of standard pruning in the above-mentioned background technology.

[0009] To achieve the above purpose, the present invention provides the following technical solutions: A planting method for promoting root thickening and increasing yield of Ficus hirta Vahl, the planting method for promoting root thickening and increasing yield of Ficus hirta Vahl comprises the following steps: Step 1, selection of Ficus hirta Vahl seedlings, select light matrix container seedlings of self-bred tissue culture seedling varieties; Step 2, apply base fertilizer to the planting soil of Ficus hirta Vahl, the base fertilizer includes Bacillus, decomposed organic fertilizer and calcium superphosphate, mix the base fertilizer with the soil before reclamation and ridging, and adopt the method of deep tillage and ridging, and cover the ridge with plastic film; Step 3, plant the self-bred tissue culture seedling varieties screened in Step 1 in the soil in Step 2, the planting specification is 80cm*80cm, and plant them in a "pin" shape on the ridge; Step 4, carry out fertilization management on the planted seedlings, apply winter and spring fertilizers to the plants in spring, and apply autumn fertilizers in autumn; Step 5, carry out pruning management on the Ficus hirta Vahl plants, prune the plants twice, and retain sporadic old leaves in both the first and second prunings.

[0010] Preferably, the self-bred tissue culture seedling varieties in Step 1 are screened for disease resistance and adaptability in different temperature, humidity, ventilation conditions and pest cultivation environments to obtain high-quality self-bred tissue culture seedling varieties.

[0011] By adopting the above technical solutions, by screening the self-bred tissue culture seedling varieties for disease resistance and adaptability in different environments, seedlings that are more suitable for the local planting environment and have stronger resistance to common diseases and pests can be selected, which greatly improves the survival rate of the seedlings in the planting process and reduces the death of the seedlings caused by environmental discomfort or pest and disease attacks, laying a solid foundation for the healthy growth of Ficus hirta Vahl.

[0012] Preferably, the matrix of the light matrix container seedlings in Step 1 is composed of peat soil, perlite and vermiculite mixed in proportion, and the mixing ratio of peat soil, perlite and vermiculite is 1:1:1.

[0013] Using the above technical solution, the substrate of the light substrate container seedlings is mixed in a ratio of 1:1:1 of peat soil, perlite and vermiculite. This ratio has good air permeability, water retention and nutrient supply capacity, which helps the growth and development of the roots of the five-fingered peach seedlings, enables the roots to better absorb water and nutrients, and promotes the healthy growth of the seedlings.

[0014] Preferably, the amount of base fertilizer in step 2 is: 100 million Bacillus per mu, 1500 kg of decomposed organic fertilizer per mu, and 40 kg of superphosphate per mu.

[0015] The above technical solution is adopted, and the amount of base fertilizer is clearly defined, namely 100 million Bacillus subtilis per mu, 1,500 kg of decomposed organic fertilizer, and 40 kg of superphosphate, which provides balanced and sufficient nutrients for the growth of five-fingered ginseng, ensuring that the soil has good fertility conditions at the beginning of planting, meeting the needs of five-fingered ginseng for various nutrients in the early growth stage, and promoting the stable growth of the plant in the early stage.

[0016] Preferably, the Bacillus in step 2 is Bacillus subtilis, and the composting process of the decomposed organic fertilizer is subjected to high-temperature fermentation treatment, and the compost is regularly turned during the fermentation process of the decomposed organic fertilizer.

[0017] The above technical solution is adopted and Bacillus subtilis is selected, which can rapidly reproduce in the soil and produce a variety of beneficial metabolites, inhibit the growth of harmful pathogens, and improve the soil microbial environment. The decomposed organic fertilizer is fermented at high temperature and turned over regularly, which can effectively kill the pathogens, insect eggs and weed seeds therein, and at the same time make the fertilizer fully decomposed, improve the fertilizer utilization rate, and create a healthy soil environment for the growth of five-fingered peach.

[0018] Preferably, the depth of deep plowing and ridge forming in step 2 is 30-40 cm, and the ridges are covered with a degradable mulch film.

[0019] By adopting the above technical solution, the deep plowing and ridge-forming depth of 30-40cm breaks the soil compaction layer, increases soil aeration and water permeability, is conducive to the deep growth of the five-fingered peach roots, and enhances the plant's resistance to lodging. The use of degradable mulch film not only plays a role in retaining moisture, increasing temperature, and inhibiting weed growth, but also avoids the white pollution caused by traditional mulch film, which meets the requirements of sustainable agricultural development.

[0020] Preferably, the winter and spring fertilizer in step 4 is applied in the spring of the second or third year, and the amount of fertilizer applied is 0.5 kg per plant, and the winter and spring fertilizer contains decomposed organic fertilizer, urea, and superphosphate.

[0021] By adopting the above technical solution, in the spring of the second and third years, applying winter and spring fertilizer containing decomposed organic fertilizer, urea and superphosphate at a fertilizer dosage of 0.5 kg per plant can provide rich nitrogen, phosphorus and other nutrients for the five-fingered peach during the spring growth period, meet the large demand for nutrients for the rapid growth of the plant, promote the luxuriant growth of the plant branches and leaves, and accumulate more photosynthetic products for the growth and thickening of the roots.

[0022] Preferably, the autumn fertilizer in step 4 is applied in the autumn of the second or third year, and the amount of fertilizer applied is 0.5 kg per plant, and the autumn fertilizer contains decomposed organic fertilizer, potassium sulfate, and superphosphate.

[0023] Using the above technical solution, in the autumn of the second and third years, 0.5 kg of autumn fertilizer containing decomposed organic fertilizer, potassium sulfate, and superphosphate is applied to each plant. The potassium sulfate can supplement potassium for the plant, enhance the plant's resistance to stress, and promote the development of fruits and roots. Reasonable application of autumn fertilizer helps the five-fingered peach accumulate nutrients in the autumn, laying a solid foundation for growth and root thickening in the coming year.

[0024] Preferably, the first pruning time in step five is the autumn of the second year, and the plant pruning height is 0.9 meters.

[0025] By adopting the above technical solution, the plant can be pruned to 0.9 meters in the autumn of the second year and a few old leaves can be retained. This can adjust the growth direction of the plant, remove weak branches and overly dense branches, and make the nutrient distribution of the plant more reasonable. The retained old leaves can continue to photosynthesize, provide certain nutrients for the plant, and promote the growth of the remaining branches and the development of the roots.

[0026] Preferably, the second pruning time in step five is the autumn of the third year, and the plant pruning height is 1.2 meters.

[0027] Using the above technical solution, the plant will be pruned to 1.2 meters in the autumn of the third year and scattered old leaves will be retained to further optimize the plant's tree structure and improve the plant's ventilation and light transmittance. At this time, the plant has grown to a certain stage. Reasonable pruning height and retention of old leaves will help promote the thickening growth of the roots and improve the yield and quality of the five-fingered peach.

[0028] Compared with the prior art, the beneficial effects of the present invention are: the method for promoting root growth and increasing yield of five-fingered peach is 1. Improve seedling quality and enhance plant adaptability: By screening self-bred tissue culture seedling varieties and optimizing the matrix ratio of light matrix container seedlings, the cultivated seedlings have stronger disease resistance and environmental adaptability. During the planting process, they can better resist pests and diseases and adapt to different environmental conditions, reducing planting risks and increasing planting success rates. 2. Optimize fertilization and pruning management to promote yield increase: A scientific and reasonable fertilization plan provides corresponding nutrients according to different growth stages of Ficus hirta, meeting its growth needs. Precise pruning techniques adjust the growth and nutrient distribution of the plants, promoting the thickening growth of the roots. The combination of the two effectively improves the yield and quality of Ficus hirta and increases the economic benefits of planting. 3. Improve the soil environment to achieve sustainable development: Using Bacillus subtilis and treated well-rotted organic fertilizers improves the soil microbial environment and fertility. The use of degradable mulch films reduces environmental pollution. These measures are conducive to maintaining the soil ecological balance and achieving the sustainable development of Ficus hirta planting. Brief Description of the Drawings

[0029] Figure 1 It is a step diagram of the Ficus hirta planting method of the present invention. Detailed Embodiment

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figure 1 , the present invention provides a technical solution: A method for promoting root thickening and increasing yield of Ficus hirta, which includes the following steps: Step 1, select Ficus hirta seedlings, and select light matrix container seedlings of self-bred tissue culture seedling varieties; Step 2, apply a base fertilizer to the planting soil of Ficus hirta. The base fertilizer includes Bacillus, well-rotted organic fertilizer and calcium superphosphate. Mix the base fertilizer with the soil before land reclamation and ridging, and use the method of deep plowing and ridging. Cover the ridge with a mulch film; Step 3, plant the self-bred tissue culture seedling varieties screened in Step 1 in the soil in Step 2. The planting specification is 80cm * 80cm, and plant them in a "pin" shape on the ridge; Step 4, carry out fertilization management on the planted seedlings, apply winter and spring fertilizers to the plants in spring, and apply autumn fertilizers in autumn; Step 5, carry out pruning management on the Ficus hirta plants, prune the plants twice, and retain sporadic old leaves in both the first and second prunings.

[0032] The self-developed tissue culture seedling varieties in step one are screened for disease resistance and adaptability in different temperatures, humidity, ventilation conditions and pest breeding environments to obtain high-quality self-developed tissue culture seedling varieties. The matrix of the light matrix container seedlings in step one is composed of peat soil, perlite and vermiculite mixed in proportion, and the mixing ratio of peat soil, perlite and vermiculite is 1:1:1. By screening self-developed tissue culture seedling varieties under different environments, seedlings with strong disease resistance and good adaptability can be obtained, which can effectively reduce the risk of seedling damage or death due to pests and diseases and environmental discomfort during the planting process, improve the planting survival rate, and ensure the smooth progress of planting work. Peat soil, perlite and vermiculite are mixed in a ratio of 1:1:1 as the matrix of the light matrix container seedlings, so that the matrix has good air permeability, water retention and nutrient supply capacity, creating an excellent growth environment for the roots of the five-fingered peach seedlings, promoting rapid root growth and nutrient absorption, and cultivating stronger seedlings.

[0033] The amount of base fertilizer in step two is: 100 million Bacillus per mu, 1500 kg of decomposed organic fertilizer per mu, and 40 kg of superphosphate per mu. The Bacillus in step two adopts Bacillus subtilis, and the decomposition process of the decomposed organic fertilizer is subjected to high-temperature fermentation treatment, and the decomposed organic fertilizer is regularly turned over during the fermentation process. The depth of deep plowing and ridge formation in step two is 30-40 cm, and the ridge is covered with a degradable mulch film. The amount of Bacillus, decomposed organic fertilizer and superphosphate in the base fertilizer is clarified to ensure that sufficient and balanced nutrients are provided to the soil in the early stage of planting, meet the needs of the five-fingered peach for various nutrients in the early growth stage, and lay a solid fertility foundation for the subsequent growth of the plant. Bacillus subtilis is used to ferment the decomposed organic fertilizer at high temperature and turn it over regularly. On the one hand, Bacillus subtilis can inhibit harmful pathogens in the soil and improve the structure of soil microbial communities; on the other hand, the treated organic fertilizer can effectively kill pathogens, insect eggs and weed seeds, and the fertilizer is more fully decomposed, which improves fertilizer utilization rate and creates a healthy and fertile soil environment for the growth of five-fingered peach. The deep plowing and ridge-forming depth of 30-40cm can break the soil compaction layer, enhance soil air permeability and water permeability, and is conducive to the deep development of the five-fingered peach root system and enhance the plant's resistance to lodging. The use of degradable mulch can not only retain moisture, increase temperature and inhibit weed growth, but also avoid the white pollution caused by traditional mulch, and achieve sustainable agricultural development.

[0034] The application time of winter and spring fertilizer in step 4 is the spring of the second and third years, and the amount of fertilizer is 0.5kg per plant, and the winter and spring fertilizer contains decomposed organic fertilizer, urea, and superphosphate. The application time of autumn fertilizer in step 4 is the autumn of the second and third years, and the amount of fertilizer is 0.5kg per plant, and the autumn fertilizer contains decomposed organic fertilizer, potassium sulfate, and superphosphate. In the spring of the second and third years, 0.5kg of winter and spring fertilizer containing decomposed organic fertilizer, urea, and superphosphate is applied to each plant, which can be supplemented in time during the vigorous growth period of the plants in spring. Rich in key nutrients such as nitrogen and phosphorus, it meets the plant's large demand for nutrients for rapid growth, promotes the luxuriance of the plant's branches and leaves, and accumulates more photosynthetic products for root growth and thickening. In the autumn of the second and third years, apply 0.5 kg of autumn fertilizer containing decomposed organic fertilizer, potassium sulfate, and superphosphate to each plant. The potassium element provided by potassium sulfate can enhance the plant's resistance to stress and promote fruit and root development. Reasonable autumn fertilizer application helps the five-fingered peach accumulate nutrients in autumn, creating favorable conditions for growth and root thickening in the following year.

[0035] The first pruning time of step five is the autumn of the second year, and the plant pruning height is 0.9 meters. The second pruning time of step five is the autumn of the third year, and the plant pruning height is 1.2 meters. In the autumn of the second year, the plant is pruned to 0.9 meters and scattered old leaves are retained. The nutrient distribution of the plant can be adjusted, and weak branches and overly dense branches can be removed to concentrate the supply of nutrients. The retained old leaves can continue to photosynthesize, provide certain nutrients for the plant, and promote the growth of remaining branches and root development. In the autumn of the third year, the plant is pruned to 1.2 meters and scattered old leaves are retained to further optimize the plant's tree structure and improve ventilation and light transmittance. At this time, the plant's growth stage is more mature. This pruning method helps promote the thickening growth of the roots and improve the yield and quality of the five-fingered peach.

[0036] The field comparison experiment of the planting method of five-fingered peach is as follows: 1. Experimental Purpose The five-fingered peach planting method of the present invention is compared with the traditional planting method to verify the effects of the present invention in promoting root thickness and increasing yield.

[0037] 2. Experimental Materials and Methods (1) Experimental materials Seedlings: The present invention uses self-bred tissue culture seedlings of light substrate container seedlings (the substrate is peat soil, perlite, and vermiculite mixed in a ratio of 1:1:1); conventional planting uses ordinary seedlings.

[0038] Fertilizer: base fertilizer used in the present invention (100 million Bacillus subtilis per mu, 1500 kg of decomposed organic fertilizer, 40 kg of superphosphate), winter and spring fertilizer (0.5 kg per plant, containing decomposed organic fertilizer, urea, and superphosphate), and autumn fertilizer (0.5 kg per plant, containing decomposed organic fertilizer, potassium sulfate, and superphosphate). For traditional planting, fertilization is carried out according to local customs.

[0039] Experimental site: Adjacent plots with similar soil fertility, light, and irrigation conditions were selected and divided into an experimental group of the present invention and a control group of traditional planting. Each group was set up with three replicate plots, and each plot had an area of 667 m² (1 mu).

[0040] (2) Experimental methods Planting process: The present invention group: before cultivating and ridge-forming, mix the base fertilizer with the soil, plough 30-40 cm deep to form ridges, cover the ridges with degradable mulch, and plant in a 80 cm × 80 cm triangle shape.

[0041] Control group: The tillage depth, fertilizer application amount and planting specifications were based on local traditional practices. The general tillage depth was 20-25cm, the fertilizer application amount and type were based on local customs, and the planting specifications were relatively arbitrary.

[0042] Field management: The present invention group: apply winter and spring fertilizer in the spring of the second and third years, and autumn fertilizer in the autumn; prune the plants to 0.9 meters in the autumn of the second year, and to 1.2 meters in the autumn of the third year, retaining scattered old leaves. Watering, weeding, and pest control are carried out daily.

[0043] Control group: Fertilization time and amount are not fixed and are based on experience; pruning is not standardized and may be irregular and has no fixed height.

[0044] 3. Experimental Results (1) Growth indicators Root Thickness: At the autumn harvest time of the third year of planting, 30 plants were randomly selected from each group and the taproot diameter was measured 5 cm from the rhizome. The average taproot diameter in the inventive group was 1.8 cm, while in the control group it was only 1.2 cm. The present invention promotes thicker root growth by optimizing fertilization and pruning.

[0045] Plant height and number of branches: The average height of the plants in the present invention group was 1.5 meters, and the average number of branches was 5-6; the average height of the control group was 1.2 meters, and the average number of branches was 3-4. The planting method of the present invention is more conducive to the growth of the above-ground part of the plant.

[0046] (2) Production indicators Fresh root yield: At harvest, the fresh root yield of each plot was counted. The average fresh root yield per mu of the group using the invention was 1500 kg, while that of the control group was 1000 kg, indicating a 50% increase in yield.

[0047] Dry root yield: Fresh roots were dried to a constant weight and then weighed. The average dry root yield per mu of the present invention group was 350 kg, while that of the control group was 220 kg, indicating a significant increase in yield.

[0048] (3) Quality indicators High-performance liquid chromatography was used to determine the contents of psoralen and bergamot lactone in the five-fingered ginseng. The psoralen content in the group containing the present invention was 0.05%, and the bergamot lactone content was 0.03%. The psoralen content in the control group was 0.03%, and the bergamot lactone content was 0.02%. This invention improves the medicinal quality of the five-fingered ginseng to a certain extent.

[0049] 4. Results Analysis Seedling selection and substrate optimization: Self-developed tissue culture seedlings have been screened and have strong adaptability; the 1:1:1 substrate ratio provides good conditions for root growth, promotes healthy plant growth, and lays the foundation for increased production.

[0050] Rational fertilization: This precise fertilization program provides appropriate nutrients at different growth stages. Base fertilizer improves soil fertility and the microbial environment, while winter, spring, and autumn fertilizers meet the needs of plants at different stages and promote root and aboveground growth.

[0051] Standardized pruning: Pruning at specific times and heights optimizes nutrient distribution in plants, enhances ventilation and light transmission, and concentrates nutrients to promote root thickening and increase yield.

[0052] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0053] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A method for increasing root thickness and yield of five-fingered peach, characterized by: The method for promoting root growth and increasing yield of Ficus hirta Vahl contains the following steps: Step 1: Selecting Ficus hirta Vahl seedlings, choosing light substrate container seedlings of self-bred tissue culture seedling varieties; Step 2: Applying basal fertilizer to the planting soil of Ficus hirta Vahl. The basal fertilizer contains Bacillus, decomposed organic fertilizer and calcium superphosphate. Mix the basal fertilizer with the soil before land reclamation and ridging. Adopt the method of deep plowing and ridging, and cover the ridges with plastic film; Step 3: Plant the self-bred tissue culture seedling varieties screened in Step 1 in the soil in Step 2. The planting specification is 80cm * 80cm, and plant them in a "product" shape on the ridges; Step 4: Conduct fertilization management on the planted seedlings. Apply winter and spring fertilizer to the plants in spring and autumn fertilizer in autumn; Step 5: Conduct pruning management on the Ficus hirta Vahl plants. Prune the plants twice, and retain sporadic old leaves in both the first and second prunings.

2. A method for increasing root thickness and yield of five-fingered peach according to claim 1, characterized in that: The self-bred tissue culture seedling varieties in Step 1 are screened for disease resistance and adaptability in different temperature, humidity, ventilation conditions and pest cultivation environments to obtain high-quality self-bred tissue culture seedling varieties.

3. A method for increasing root thickness and yield of five-fingered peach according to claim 2, characterized in that: The substrate of the light substrate container seedlings in Step 1 is mixed by peat soil, perlite and vermiculite in proportion, and the mixing ratio of peat soil, perlite and vermiculite is 1:1:

1.

4. A method for increasing root thickness and yield of five-fingered peach according to claim 1, characterized in that: The application rate of the basal fertilizer in Step 2 is: 100 million Bacillus per mu, 1500 kg of decomposed organic fertilizer per mu, and 40 kg of calcium superphosphate per mu.

5. A method for increasing root thickness and yield of five-fingered peach according to claim 4, characterized in that: The Bacillus in Step 2 adopts Bacillus subtilis, and the decomposition process of the decomposed organic fertilizer undergoes high-temperature fermentation treatment, and regular turning piles are carried out during the fermentation process of the decomposed organic fertilizer.

6. A method for increasing root thickness and yield of five-fingered peach according to claim 5, characterized in that: The depth of deep plowing and ridging in Step 2 is 30 - 40 cm, and the plastic film covered on the ridges adopts degradable plastic film.

7. A method for increasing root thickness and yield of five-fingered peach according to claim 1, characterized in that: The fertilization time of the winter and spring fertilizer in Step 4 is in the spring of the second and third years, and the fertilization amount is 0.5 kg per plant. And the winter and spring fertilizer contains decomposed organic fertilizer, urea and calcium superphosphate.

8. A method for increasing root growth and yield of five-fingered peach according to claim 7, characterized in that: The fertilization time of the autumn fertilizer in Step 4 is in the autumn of the second and third years, and the fertilization amount is 0.5 kg per plant. And the autumn fertilizer contains decomposed organic fertilizer, potassium sulfate and calcium superphosphate.

9. The method for increasing root thickness and yield of ginseng according to claim 1, wherein: The time of the first pruning in Step 5 is in the autumn of the second year, and the pruning height of the plant is 0.9 meters.

10. The method for increasing root thickness and yield of five-fingered peach according to claim 9, characterized in that: The time of the second pruning in Step 5 is in the autumn of the third year, and the pruning height of the plant is 1.2 meters.

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