Ginseng planting method
By soaking the ginseng seeds in potassium permanganate solution and specific extracts, and using compound fertilizers and appropriately managed planting methods in non-forest environments, the problem of low content of active ginseng cultivation in non-forested environments is solved. It significantly improves the germination rate and yield, and improves the acquisition rate of active ingredients of ginseng medicinal materials.
Patent Information
- Application Number
- CN202411722051.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-02-11
AI Technical Summary
The prior art is difficult to effectively increase the active ingredient content of ginseng in non-forest environments, resulting in low content of active ginseng grown non-forested and environmental damage.
By soaking ginseng seeds in potassium permanganate solution, seed treatment solution 1 and seed treatment solution 2, the seeds are activated, and compound fertilizer is applied before sowing to make ginseng beds, and appropriate management and care are carried out, including setting up shades. Watering management, regular weeding and top dressing for sheds, prevention and control of pests and diseases, and finally transplant and plant in the field.
It significantly improves the germination rate and yield of ginseng, and at the same time increases the content of various active ingredients in ginseng, solves the disadvantages of non-forest cultivation, and improves the overall active ingredients acquisition rate of ginseng medicinal materials.
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of Chinese medicinal material planting, and in particular to a ginseng planting method. Background Art
[0002] Ginseng is a perennial herb that likes a cool and humid climate. It grows mostly in coniferous and broad-leaved mixed forests or mixed woods on gentle slopes or sloping lands at an altitude of 500-1100 meters with a small temperature difference between day and night. It is a precious medicinal material. Ginseng can be used as a medicine to replenish vital energy, restore pulse and consolidate deficiency, nourish the spleen and lungs, promote body fluid and calm the mind. Regular use can effectively treat clinical lesions such as physical weakness, spleen deficiency, poor appetite, palpitations, insomnia, heart failure, etc., and is called the "king of all medicines."
[0003] The main components of ginseng are sugars, saponins, volatile components, organic acids and their esters, enzymes, proteins, sterols and their glycosides, nitrogen-containing compounds, polypeptides, flavonoids, lignin, inorganic elements and vitamins, etc. Among them, ginsenosides and ginseng polysaccharides are its main chemical components.
[0004] Ginsenoside is one of the main active ingredients of ginseng. The total saponin content of ginseng root is about 4%. The content in fibrous root is higher than that in taproot. It is a mixture of various saponins and has various pharmacological effects. So far, more than 40 kinds of saponin components have been isolated and their structures have been determined from ginseng. The physiological activity of ginsenoside determines its edible and medicinal value. Research results show that ginsenoside has multiple effects such as anti-fatigue, improving memory, delaying aging, improving the body's immune function, and anti-tumor.
[0005] Ginseng polysaccharide is another major active ingredient of ginseng. It has many functions, such as enhancing the body's nonspecific immunity, improving the body's immunity, anti-tumor, lowering blood sugar and anti-ulcer.
[0006] In addition, ginseng is rich in ginseng protein, amino acids, vitamins, alkaloids and nucleosides, ketones and flavonoids, polyacetylene alcohols, sterols, enzymes, lignin, fatty acids and other biologically active ingredients. It has important health value in the body's recovery, enhancing physical strength, regulating hormones, lowering blood sugar and controlling blood pressure, controlling liver index and liver function health.
[0007] Chinese patent CN105794459A discloses a method for planting flatland ginseng enriched with bioactive ingredients, including the following steps: seed selection and disinfection, seed dormancy breaking, ginseng bed preparation and sowing, germination period management: S5, ginseng field cultivation management. This invention takes creative treatment measures from ginseng seed selection and processing to harvesting in response to the special growth environment and nutritional requirements of ginseng, and at the same time applies efficient biological fertilizers, and finally succeeds in cultivating ginseng in flatland, and the harvested ginseng is enriched with a variety of bioactive ingredients that are beneficial to the human body, greatly improving the health value of ginseng.
[0008] Since ginseng usually grows in forests, the collection process will cause serious damage to the natural environment. The content of active ingredients in ginseng not grown in forests is not high, and there is still a lack of targeted cultivation methods to increase the content of multiple active ingredients in ginseng. Summary of the invention
[0009] In view of this, the purpose of the present invention is to provide a ginseng planting method to improve the germination rate and ginseng yield, while increasing the content of multiple active ingredients in ginseng, so that the overall active ingredient acquisition rate of ginseng medicinal materials is greatly improved, solving the drawbacks of non-forest planting.
[0010] To achieve the above-mentioned object of the invention, the technical solution of the present invention is as follows:
[0011] A ginseng planting method comprises the following steps:
[0012] (1) Seed treatment: soaking ginseng seeds in potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in sequence to obtain activated seeds;
[0013] (2) Making a bed and sowing the activated seeds;
[0014] (3) Transplant after germination.
[0015] The seed treatment solution 1 includes gibberellin, boric acid and zinc sulfate, and the seed treatment solution 2 includes tamarind polysaccharide gum, ginseng stem and leaf extract, ginkgo leaf extract and chrysanthemum extract.
[0016] Preferably, the concentration of the potassium permanganate solution is 0.02-2%, more preferably 0.1%.
[0017] Preferably, the seed treatment solution 1 comprises, by mass fraction, 1-5% gibberellin, 0.001-0.05% boric acid, 0.01-1% zinc sulfate and the balance water. Further preferably, it comprises 2% gibberellin, 0.01% boric acid, 0.03% zinc sulfate and the balance water.
[0018] Preferably, the seed treatment solution 2 comprises, by mass fraction, 0.05-3% tamarind polysaccharide gum, 0.1-3% ginseng stem and leaf extract, 2-10% ginkgo leaf extract, 1-5% chrysanthemum extract and the remainder water. Further preferably, it comprises 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 5% ginkgo leaf extract, 2% chrysanthemum extract and the remainder water.
[0019] The ginseng stem and leaf extract, ginkgo leaf extract, and chrysanthemum extract can be commercially available or homemade. Preferably, the homemade extract is prepared by extraction, and the extraction method is at least one of water extraction and alcohol extraction. Further preferably, the ginseng stem and leaf extract and ginkgo leaf extract are extracted by alcohol, and the chrysanthemum extract is extracted by water.
[0020] As a specific exemplary preparation method, the preparation method of the ginseng stem and leaf extract comprises:
[0021] The ginseng stems and leaves are mixed with 5-15 times the weight of an ethanol aqueous solution with a volume concentration of 50-75%, extracted at 30-60° C. for 3-6 hours, filtered, concentrated and dried to obtain a ginseng stem and leaf extract.
[0022] Furthermore, the preparation method of the ginseng stem and leaf extract comprises:
[0023] The ginseng stems and leaves are crushed, mixed with 10 times the weight of a 65% ethanol aqueous solution, extracted at 50° C. for 5 hours, filtered, concentrated, and freeze-dried to obtain a ginseng stem and leaf extract.
[0024] As a specific exemplary preparation method, the preparation method of the ginkgo leaf extract comprises:
[0025] The ginkgo leaves are mixed with 5-15 times the weight of an ethanol aqueous solution with a volume concentration of 40-75%, extracted at 35-60° C. for 4-8 hours, filtered, concentrated and dried to obtain a ginseng stem and leaf extract.
[0026] Furthermore, the preparation method of the ginkgo leaf extract comprises:
[0027] The ginkgo leaves were crushed, mixed with 10 times the weight of a 70% ethanol aqueous solution, extracted at 45° C. for 6 hours, filtered, concentrated and dried to obtain a ginkgo leaf extract.
[0028] As a specific exemplary preparation method, the preparation method of the chrysanthemum extract includes:
[0029] Mix chrysanthemum with 10-20 times the weight of water, decoct and extract for 2-5 hours, filter, concentrate and dry to obtain chrysanthemum extract.
[0030] Furthermore, the preparation method of the chrysanthemum extract comprises:
[0031] Mix chrysanthemum with 15 times the weight of water, decoct and extract for 3 hours, filter, concentrate and dry to obtain chrysanthemum extract.
[0032] Preferably, in step (2), the bed making is specifically as follows: applying compound fertilizer before sowing, rotary tilling, making a ginseng bed with a height of 35-45cm, a width of 1-3m, and a spacing of not less than 1m, and disinfecting the ginseng bed.
[0033] Further preferably, the compound fertilizer comprises EM bacterial agent, seaweed extract, furfural residue, urea, potassium fulvic acid, humic acid, earthworm castings and sawdust.
[0034] More preferably, the compound fertilizer comprises, by weight, 1-5 parts of EM bacterial agent, 1-5 parts of seaweed extract, 10-40 parts of furfural residue, 15-35 parts of urea, 1-20 parts of potassium humate, 1-20 parts of humic acid, 5-15 parts of earthworm castings and 5-15 parts of sawdust.
[0035] The most preferred step is that the compound fertilizer includes, by weight, 4 parts of EM bacterial agent, 3 parts of seaweed extract, 30 parts of furfural residue, 25 parts of urea, 6 parts of potassium humate, 12 parts of humic acid, 10 parts of earthworm castings and 10 parts of sawdust.
[0036] Preferably, the disinfection treatment is spraying thiophanate-methyl, and more preferably, the amount of thiophanate-methyl is 20-30 g / m 2 .
[0037] Preferably, in step (2), the sowing is specifically as follows: a row of holes is dug in the ginseng bed every 9-12 cm, with a depth of 1-3 cm, 12-16 activated seeds are sown in each row, and the seeds are covered with 2-4 cm of soil.
[0038] Preferably, in step (3), the transplanting specifically includes: transplanting into the field 30-45 days after germination.
[0039] As a specific example of the present invention, the ginseng planting method comprises the following steps:
[0040] (1) Seed treatment: soaking ginseng seeds in 0.02-2% potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in order to obtain activated seeds; the seed treatment solution 1 comprises 1-5% gibberellin, 0.001-0.05% boric acid, 0.01-1% zinc sulfate, and the balance water in terms of mass fraction; the seed treatment solution 2 comprises 0.05-3% tamarind polysaccharide gum, 0.1-3% ginseng stem and leaf extract, 2-10% ginkgo leaf extract, and 1-5% chrysanthemum extract in terms of mass fraction;
[0041] (2) Apply compound fertilizer before sowing, the fertilizer amount is 2kg / m 2, rotary tillage, make ginseng beds with a height of 35-45cm, a width of 1-3m, and a spacing of not less than 1m, spray the ginseng beds with thiabendazim for disinfection, then dig a row of holes in the ginseng beds every 9-12cm, with a depth of 1-3cm, sow 12-16 activated seeds in each row, and cover with 2-4cm of soil; the compound fertilizer includes 1-5 parts of EM bacterial agent, 10-40 parts of furfural residue, 15-35 parts of urea, 1-20 parts of potassium humate, 1-20 parts of humic acid, 5-15 parts of earthworm castings, and 5-15 parts of sawdust according to weight parts;
[0042] Management methods during the budding period: set up a shade shed after germination, water according to the principle of less frequent watering, weed regularly, and apply compound fertilizer once during the budding period, with a fertilizer rate of 0.5-1kg / m 2 , if there are pests and diseases, take corresponding measures to prevent and control them;
[0043] (3) Transplant into the field 30-45 days after germination, and apply compound fertilizer in advance at a rate of 5-20 kg / m 2 , deep ploughing, transplanting ginseng plants with soil, with a spacing of no less than 5cm, covering with straw after soil filling, and setting up a shade shed;
[0044] Field management method: loosen the soil regularly, weed, apply fertilizer 1-3 times during the growing season, and the fertilizer application rate is 1-5kg / m 2 If there are diseases and pests, take corresponding measures to prevent and control them, and pick them when they are ripe.
[0045] The beneficial effects of the present invention are:
[0046] (1) The present invention activates the ginseng by soaking it in potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in sequence, thereby significantly improving the germination rate and enhancing the quality of ginseng.
[0047] (2) The compound fertilizer of the present invention can be used during the entire ginseng planting period to further improve the quality of ginseng.
[0048] (3) The present invention overcomes the drawbacks of non-forest ginseng cultivation and significantly increases ginseng yield and active ingredient content. DETAILED DESCRIPTION
[0049] In order to make the technical means, creative features, purpose and efficacy of the present invention easy to understand, the present invention is further explained in conjunction with specific embodiments below, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. In the following embodiments, unless otherwise specified, the operating methods used are conventional operating methods, the equipment used are conventional equipment, and the equipment materials used in each embodiment are the same.
[0050] As an example only, in the following embodiments, the sources or parameters of raw materials are as follows:
[0051] Preparation of ginseng stem and leaf extract: crush the ginseng stem and leaf, mix with 10 times the weight of 65% ethanol aqueous solution, extract at 50℃ for 5h, filter, concentrate, freeze-dry, and obtain ginseng stem and leaf extract. Preparation of ginkgo leaf extract: crush the ginkgo leaf, mix with 10 times the weight of 70% ethanol aqueous solution, extract at 45℃ for 6h, filter, concentrate, dry, and obtain ginkgo leaf extract. Preparation of chrysanthemum extract: mix chrysanthemum with 15 times the weight of water, decoct and extract for 3h, filter, concentrate, and dry to obtain chrysanthemum extract. EM bacterial agent was purchased from Qiangsheng Fertilizer; furfural residue organic matter> 55%, water 25%, pH 3.6; sawdust mesh 200 mesh; tamarind polysaccharide gum is sarda, mesh 80-100 mesh. The variety of ginseng seeds is Changbai Mountain ginseng.
[0052] Example 1
[0053] (1) Seed treatment: soaking ginseng seeds in 0.1% potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in order to obtain activated seeds; the seed treatment solution 1 comprises 2% gibberellin, 0.01% boric acid, 0.03% zinc sulfate, and the balance water in terms of mass fraction; the seed treatment solution 2 comprises 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 5% ginkgo leaf extract, 2% chrysanthemum extract, and the balance water in terms of mass fraction;
[0054] (2) Apply compound fertilizer to the soil before sowing at a rate of 2 kg / m 2 , rotary tillage, make ginseng beds, height 35-45cm, width 1-3m, spacing not less than 1m, spray thiophanate-methyl on the ginseng beds (the dosage of thiophanate-methyl is 25g / m 2 ) disinfection, then dig a row of holes every 9-12 cm in the ginseng bed, with a depth of 1-3 cm, sow 12-16 activated seeds in each row, and cover with 2-4 cm of soil; the compound fertilizer includes 1-5 parts of EM bacterial agent, 10-40 parts of furfural residue, 15-35 parts of urea, 1-20 parts of potassium fulvic acid, 1-20 parts of humic acid, 5-15 parts of earthworm castings and 5-15 parts of sawdust according to weight parts;
[0055] Management methods during the budding period: set up a shade shed after germination, water according to the principle of less frequent watering, weed regularly, and apply compound fertilizer once during the budding period, with a fertilizer application rate of 0.5kg / m 2 , if there are pests and diseases, take corresponding measures to prevent and control them;
[0056] (3) Transplant into the field 40 days after germination, and apply compound fertilizer in advance at a rate of 15 kg / m 2, deep ploughing, transplanting ginseng plants with soil, with a spacing of no less than 5cm, covering with straw after soil filling, and setting up a shade shed;
[0057] Field management method: loosen the soil regularly, weed, apply fertilizer twice during the growing season, and the fertilizer application rate is 3kg / m 2 If there are diseases and pests, take corresponding measures to prevent and control them, and pick them when they are ripe.
[0058] Example 2
[0059] (1) Seed treatment: ginseng seeds are soaked in 0.02% potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in order to obtain activated seeds; the seed treatment solution 1 comprises 1% gibberellin, 0.001% boric acid, 0.01% zinc sulfate, and the balance water in terms of mass fraction; the seed treatment solution 2 comprises 0.05% tamarind polysaccharide gum, 0.1% ginseng stem and leaf extract, 2% ginkgo leaf extract, 1% chrysanthemum extract, and the balance water in terms of mass fraction.
[0060] Step (2) and step (3) are the same as in Example 1.
[0061] Example 3
[0062] (1) Seed treatment: ginseng seeds are soaked in 2% potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in order to obtain activated seeds; the seed treatment solution 1 comprises 5% gibberellin, 0.05% boric acid, 1% zinc sulfate, and the balance water in terms of mass fraction; the seed treatment solution 2 comprises 3% tamarind polysaccharide gum, 3% ginseng stem and leaf extract, 10% ginkgo leaf extract, 5% chrysanthemum extract, and the balance water in terms of mass fraction.
[0063] Step (2) and step (3) are the same as in Example 1.
[0064] Comparative Example 1
[0065] The difference from Example 1 is that the seeds were not immersed in the seed treatment solution 2, and the rest are the same.
[0066] Comparative Example 2
[0067] The difference from Example 1 is that the seeds were not immersed in the seed treatment solution 1, and the rest are the same.
[0068] Comparative Example 3
[0069] The difference from Example 1 is that the seed treatment solution 2 includes 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 7% ginkgo leaf extract and the balance water in terms of mass fractions, and the rest are the same.
[0070] Comparative Example 4
[0071] The difference from Example 1 is that the seed treatment solution 2 includes 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 7% chrysanthemum extract and the balance water in terms of mass fractions, and the rest are the same.
[0072] Comparative Example 5
[0073] The difference from Example 1 is that the seed treatment solution 2 includes 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 5% ginkgo leaf extract, 2% chrysanthemum extract and the balance water in terms of mass fraction, and the rest are the same.
[0074] Comparative Example 6
[0075] The difference from Example 1 is that the seed treatment solution 2 contains 1% tamarind polysaccharide gum, 5% ginseng stem and leaf extract, 2% ginkgo leaf extract, 1% chrysanthemum extract and the balance water in mass fractions, and the rest are the same.
[0076] Results
[0077] Detection method:
[0078] After ginseng germinates and becomes seedlings, the germination rate is calculated. Germination rate = number of germinated seeds / total number of seeds × 100%
[0079] The fresh weight of ginseng was measured by random sampling. Ginseng from a random plot was weighed and the average value was calculated.
[0080] The ginsenoside content is tested according to NY / T 1842-2010.
[0081] The control group was sown with seeds that were not activated, and the remaining planting steps were the same as in Example 1.
[0082] Test results:
[0083] Germination rate (%) Fresh weight of ginseng (g) Ginsenoside content (mg / g) Control group 54.2 78.7 23.4 Example 1 96.5 102.4 35.3 Example 2 91.7 98.6 30.8 Example 3 93.5 104.2 32.1 Comparative Example 1 69.4 75.1 24.1 Comparative Example 2 66.9 94.6 26.7 Comparative Example 3 74.5 92.8 27.5 Comparative Example 4 78.7 86.5 25.0 Comparative Example 5 75.4 93.3 33.7 Comparative Example 6 85.2 89.1 32.4
[0084] The results showed that the planting methods of Examples 1-3 of the present invention significantly increased the germination rate of ginseng seeds, and increased the fresh weight and ginsenoside content compared to the control group. Comparative Examples 1-6 showed that the soaking treatment of seed treatment solution 1 and seed treatment solution 2, as well as the composition of the seed treatment solution, played an important role in the germination rate, fresh weight and active ingredient content of ginseng.
[0085] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A ginseng planting method, characterized in that: The following steps are involved: (1) Seed treatment: soaking ginseng seeds in potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in sequence to obtain activated seeds; (2) Making a bed and sowing the activated seeds; (3) Transplant after germination. The seed treatment solution 1 includes gibberellin, boric acid and zinc sulfate, and the seed treatment solution 2 includes tamarind polysaccharide gum, ginseng stem and leaf extract, ginkgo leaf extract and chrysanthemum extract.
2. The ginseng planting method according to claim 1, characterized in that: In step (1), the concentration of the potassium permanganate solution is 0.02-2%.
3. The ginseng planting method according to claim 1, characterized in that: In step (1), the seed treatment solution 1 comprises, by mass fraction, 1-5% gibberellin, 0.001-0.05% boric acid, 0.01-1% zinc sulfate and the balance water.
4. The ginseng planting method according to claim 3, characterized in that: In step (1), the seed treatment solution 1 comprises 2% gibberellin, 0.01% boric acid, 0.03% zinc sulfate and the balance water in terms of mass fraction.
5. The ginseng planting method according to claim 1, characterized in that: In step (1), the seed treatment solution 2 comprises, by mass fraction, 0.05-3% tamarind polysaccharide gum, 0.1-3% ginseng stem and leaf extract, 2-10% ginkgo leaf extract, 1-5% chrysanthemum extract and the remainder water.
6. The ginseng planting method according to claim 5, characterized in that: In step (1), the seed treatment solution 2 comprises, by mass fraction, 1% tamarind polysaccharide gum, 1% ginseng stem and leaf extract, 5% ginkgo leaf extract, 2% chrysanthemum extract and the remainder water.
7. The ginseng planting method according to claim 1, characterized in that: The preparation method of the ginseng stem and leaf extract comprises: mixing the ginseng stem and leaf with 5-15 times the weight of an ethanol aqueous solution with a volume concentration of 50-75%, extracting at 30-60° C. for 3-6 hours, filtering, concentrating, and drying to obtain the ginseng stem and leaf extract; The preparation method of the ginseng stem and leaf extract comprises: crushing the ginseng stem and leaf, mixing with 10 times the weight of a 65% ethanol aqueous solution, extracting at 50° C. for 5 hours, filtering, concentrating, and freeze-drying to obtain the ginseng stem and leaf extract; The preparation method of the ginkgo leaf extract comprises: mixing the ginkgo leaf with 5-15 times the weight of an ethanol aqueous solution with a volume concentration of 40-75%, extracting at 35-60° C. for 4-8 hours, filtering, concentrating and drying to obtain the ginseng stem and leaf extract.
8. The ginseng planting method according to claim 1, characterized in that: In step (2), the bed making specifically comprises: applying compound fertilizer before sowing, rotary tilling, making a ginseng bed with a height of 35-45 cm, a width of 1-3 m, and a spacing of not less than 1 m, and disinfecting the ginseng bed; The compound fertilizer comprises EM bacterial agent, seaweed extract, furfural residue, urea, potassium fulvic acid, humic acid, earthworm castings and sawdust; The disinfection treatment is spraying thiophanate-methyl.
9. The ginseng planting method according to claim 1, characterized in that: In step (2), the sowing is specifically as follows: digging a row of holes every 9-12 cm in the ginseng bed, with a depth of 1-3 cm, sowing 12-16 activated seeds in each row, and covering with 2-4 cm of soil; in step (3), the transplanting is specifically as follows: transplanting into the field 30-45 days after germination.
10. The ginseng planting method according to any one of claims 1 to 9, characterized in that: The ginseng planting method comprises the following steps: (1) Seed treatment: soaking ginseng seeds in 0.02-2% potassium permanganate solution, seed treatment solution 1, and seed treatment solution 2 in order to obtain activated seeds; the seed treatment solution 1 comprises 1-5% gibberellin, 0.001-0.05% boric acid, 0.01-1% zinc sulfate, and the balance water in terms of mass fraction; the seed treatment solution 2 comprises 0.05-3% tamarind polysaccharide gum, 0.1-3% ginseng stem and leaf extract, 2-10% ginkgo leaf extract, and 1-5% chrysanthemum extract in terms of mass fraction; (2) Apply compound fertilizer before sowing, the fertilizer amount is 2kg / m 2 , rotary tillage, make ginseng beds with a height of 35-45cm, a width of 1-3m, and a spacing of not less than 1m, spray the ginseng beds with thiabendazim for disinfection, then dig a row of holes in the ginseng beds every 9-12cm, with a depth of 1-3cm, sow 12-16 activated seeds in each row, and cover with 2-4cm of soil; the compound fertilizer includes 1-5 parts of EM bacterial agent, 10-40 parts of furfural residue, 15-35 parts of urea, 1-20 parts of potassium humate, 1-20 parts of humic acid, 5-15 parts of earthworm castings, and 5-15 parts of sawdust according to weight parts; Management methods during the budding period: set up a shade shed after germination, water according to the principle of less frequent watering, weed regularly, and apply compound fertilizer once during the budding period, with a fertilizer rate of 0.5-1kg / m 2 , if there are pests and diseases, take corresponding measures to prevent and control them; (3) Transplant into the field 30-45 days after germination, and apply compound fertilizer in advance, with an application rate of 5-20kg / m 2 , deep ploughing, transplanting ginseng plants with soil, with a spacing of no less than 5cm, covering with straw after soil filling, and setting up a shade shed; Field management method: loosen the soil regularly, weed, apply fertilizer 1-3 times during the growing season, and the fertilizer application rate is 1-5kg / m 2 If there are diseases and pests, take corresponding measures to prevent and control them, and pick them when they are ripe.
Citation Information
Patent Citations
Method for planting ginsengs in flat land enriched with bioactive components
CN105794459A
Cited By
Efficient propagation and yield increase method for ginseng seeds
CN120036197A