CN115644000A - Cultivation method of rhizoma atractylodis macrocephalae seedlings - Google Patents
Cultivation method of rhizoma atractylodis macrocephalae seedlings Download PDFInfo
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- CN115644000A CN115644000A CN202211434712.5A CN202211434712A CN115644000A CN 115644000 A CN115644000 A CN 115644000A CN 202211434712 A CN202211434712 A CN 202211434712A CN 115644000 A CN115644000 A CN 115644000A
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- rhizoma atractylodis
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- 238000012364 cultivation method Methods 0.000 title claims abstract description 18
- 238000009331 sowing Methods 0.000 claims abstract description 31
- 239000002689 soil Substances 0.000 claims abstract description 23
- 239000003337 fertilizer Substances 0.000 claims abstract description 21
- 238000002791 soaking Methods 0.000 claims abstract description 18
- PRPINYUDVPFIRX-UHFFFAOYSA-N 1-naphthaleneacetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CC=CC2=C1 PRPINYUDVPFIRX-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000010899 nucleation Methods 0.000 claims abstract description 6
- 239000003895 organic fertilizer Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 210000003608 fece Anatomy 0.000 claims description 9
- 239000010871 livestock manure Substances 0.000 claims description 9
- 239000010902 straw Substances 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 241000238631 Hexapoda Species 0.000 abstract description 6
- 241000607479 Yersinia pestis Species 0.000 abstract description 6
- 201000010099 disease Diseases 0.000 abstract description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 6
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 230000001568 sexual effect Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000208838 Asteraceae Species 0.000 description 1
- 241000132011 Atractylodes lancea Species 0.000 description 1
- 241001573881 Corolla Species 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
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- Pretreatment Of Seeds And Plants (AREA)
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Abstract
The invention relates to the technical field of rhizoma atractylodis macrocephalae seedling culture. The invention provides a cultivation method of rhizoma atractylodis macrocephalae seedlings, which comprises the following steps: (1) Applying a base fertilizer in the seedling raising field, ploughing, and covering soil after ploughing; (2) Soaking rhizoma atractylodis macrocephalae seeds in a naphthylacetic acid solution to obtain treated seeds; (3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil; (4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days. The seedling raising method has the advantages of high emergence rate, less plant diseases and insect pests and good quality of obtained seedlings. The breeding method combines semi-arid planting environments in northwest regions, adopts a sexual propagation method to breed, avoids the problem of annual degradation of the quality of the rhizoma atractylodis, does not need facilities such as a greenhouse and a seedling room, can cultivate the rhizoma atractylodis in the planting field nearby with low cost, and is convenient to popularize.
Description
Technical Field
The invention relates to the technical field of rhizoma atractylodis macrocephalae seedling culture, in particular to a cultivation method of rhizoma atractylodis macrocephalae seedlings.
Background
Atractylodes lancea is a perennial herb of Compositae, and the plant height is 40-50 cm. The cephalic inflorescence grows at the top end of a stem tip, the leaf-shaped bracts at the base parts are in a needle shape, the edges are in a long pectinate shape and are slightly shorter than cephalic flowers, the total bracts are in a cup shape, the total bracts are 7-8 rows, and the cephalic inflorescence grows slightly hairy, tubular flowers and white corolla. Long, dense, silvery, soft hair, and feather-like. The rhizomes are enlarged and nodular. The north rhizoma atractylodis is mainly distributed in the north of China and grows on dry hillside with the elevation of 300-900 meters, and under sparse broad-leaved forest or coniferous and broad-leaved mixed forest. The rhizoma atractylodis has high medicinal and economic values and high demand, and the wild rhizoma atractylodis north is excessively mined, so that resources are gradually exhausted.
The existing cultivation of the rhizoma atractylodis sinensis mostly depends on plant division propagation, and the quality of the rhizoma atractylodis sinensis is degraded year by means of vegetative propagation. Therefore, the development of a new culture method of the rhizoma atractylodis macrocephalae seedlings is particularly important for relieving the supply and demand tension of the rhizoma atractylodis macrocephalae seedlings and protecting the wild rhizoma atractylodis macrocephalae resources.
Disclosure of Invention
The invention aims to provide a cultivation method of rhizoma atractylodis macrocephalae seedlings, which relieves the supply and demand tension of rhizoma atractylodis macrocephalae seedlings and protects the wild rhizoma atractylodis macrocephalae resources.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a cultivation method of rhizoma atractylodis macrocephalae seedlings, which comprises the following steps:
(1) Applying a base fertilizer in the seedling raising field, ploughing, and covering soil after ploughing;
(2) Soaking rhizoma atractylodis macrocephalae seeds in a naphthylacetic acid solution to obtain treated seeds;
(3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil;
(4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days.
Preferably, the time for applying the base fertilizer in the step (1) is 10 to 12 months of the year before sowing.
Preferably, the base fertilizer in the step (1) is prepared from the following raw materials in parts by weight: 50-60 parts of organic fertilizer, 15-25 parts of river sand and 5-10 parts of activated carbon, wherein the organic fertilizer is decomposed manure and straws, and the weight ratio of the manure to the straws is (2-4): 1; the use amount of the base fertilizer is 3500-4000 kg/mu.
Preferably, the plowing depth in the step (1) and the plowing depth in the step (2) are independently 15-20 cm.
Preferably, the thickness of the casing soil in the step (1) and the step (3) is independently 2-5 cm.
Preferably, the seed soaking time in the step (2) is 4-6 h, the concentration of the naphthylacetic acid solution is 0.5-0.7 vt%, and the soaking time of the naphthylacetic acid solution is 30-90 min.
Preferably, the sowing time in the step (3) is from 4 to 5 middle of the month.
Preferably, the amount of the seeds treated in the sowing in the step (3) is 3.5 to 5.5 kg/mu.
Preferably, the mulching film is covered after the soil is covered in the step (3), and the mulching film is removed during thinning.
Preferably, the height of the finished seedling in the step (4) is not less than 8cm.
The invention provides a cultivation method of rhizoma atractylodis macrocephalae seedlings, which comprises the following steps: (1) Applying base fertilizer in the seedling raising field, turning over, and covering soil after turning over; (2) Soaking seeds of rhizoma atractylodis macrocephalae in naphthylacetic acid solution to obtain treated seeds; (3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil; (4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days. The seedling raising method has the advantages of high emergence rate, less plant diseases and insect pests and good quality of obtained seedlings. The breeding method combines semi-arid planting environment in northwest regions, adopts a sexual propagation method to breed, avoids the problem of gradual quality degradation of the rhizoma atractylodis, does not need facilities such as a greenhouse and a seedling room, can cultivate in the planting field nearby at low cost, and is convenient to popularize.
Detailed Description
The invention provides a cultivation method of rhizoma atractylodis macrocephalae seedlings, which comprises the following steps:
(1) Applying a base fertilizer in the seedling raising field, ploughing, and covering soil after ploughing;
(2) Soaking seeds of rhizoma atractylodis macrocephalae in naphthylacetic acid solution to obtain treated seeds;
(3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil;
(4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days.
In the present invention, the time for applying the base fertilizer in step (1) is preferably 10 months to 12 months of the year before sowing, and more preferably 11 months of the year before sowing.
In the invention, the base fertilizer in the step (1) preferably comprises the following raw materials in parts by weight: 50-60 parts of organic fertilizer, 15-25 parts of river sand and 5-10 parts of activated carbon, and further preferably 55 parts of organic fertilizer, 20 parts of river sand and 7-8 parts of activated carbon.
In the invention, the organic fertilizer in the step (1) is preferably decomposed manure and straws, and the weight ratio of the manure to the straws is preferably 2-4: 1, more preferably 3:1.
in the present invention, the amount of the base fertilizer to be used is preferably 3500 to 4000 kg/mu, more preferably 3600 to 3900 kg/mu. Still more preferably 3750 kg/acre.
In the present invention, the depth of the plowing in the step (1) and the step (2) is independently preferably 15 to 20cm, more preferably 16 to 19cm, and still more preferably 17 to 18cm.
In the present invention, the thickness of the casing soil in the step (1) and the step (3) is independently preferably 2 to 5cm, and more preferably 3 to 4cm.
In the present invention, the time for soaking the seed in step (2) is preferably 4 to 6 hours, and more preferably 5 hours.
In the present invention, the concentration of the naphthylacetic acid solution is preferably 0.5 to 0.7vt%, more preferably 0.6v%.
In the present invention, the time for soaking in the naphthylacetic acid solution is preferably 30 to 90min, more preferably 50 to 70min, and still more preferably 60min.
In the present invention, the sowing time in step (3) is preferably from 4 to 5 am, more preferably from 4 to 5 am, and still more preferably from 4 to 5 am.
In the present invention, the amount of the seeds treated in the sowing in the step (3) is preferably 3.5 to 5.5 kg/mu, more preferably 4 to 5 kg/mu, and still more preferably 4.5 kg/mu.
In the invention, after the soil is covered in the step (3), a mulching film is preferably covered, and the mulching film is removed during thinning.
In the present invention, the height of the finished seedling in step (4) is preferably not less than 8cm.
The technical solutions provided by the present invention are described in detail below with reference to examples, but they should not be construed as limiting the scope of the present invention.
Example 1
Test site: test field with area of 1 mu in Longxi county of Dengxi city of Gansu province
The planting method comprises the following steps:
(1) According to the following steps: 1, mixing the decomposed manure and straws in a weight ratio to obtain an organic fertilizer;
(2) Mixing 50 parts of organic fertilizer, 25 parts of river sand and 5 parts of active carbon according to the weight ratio to obtain a base fertilizer;
(3) 3500kg of base fertilizer is applied to the seedling raising field in 2019, 10 months and 4 days, and ploughing is carried out, wherein the depth of ploughing is 15cm, and 2cm of soil is covered after ploughing;
(4) Soaking rhizoma Atractylodis seed in water for 4 hr, and soaking in 0.5vt% naphthylacetic acid solution for 90min to obtain treated seed;
(5) Ploughing the seedling raising field again in 10 days 4 months in 2020, wherein the ploughing depth is 15cm, sowing 3.5kg of treated seeds according to a row spacing of 8cm after ploughing, covering soil of 2cm after sowing, and covering a mulching film;
(6) Thinning is carried out 25 days after sowing, and finished seedlings are obtained 313 days later.
As a result: the seedlings begin to emerge 17 days after sowing, the problem of inconsistent plant diseases and insect pests and seedling growth is not found during thinning, the emergence rate is 81.5%, the height of the finished seedlings is measured 313 days after sowing, the height of the seedlings is uniform, and 98.1% of the seedlings reach the standard of finished seedlings of more than 8cm.
Example 2
Test site: test field with area of 1 mu in Yuzhong county of Lanzhou city, gansu province
The planting method comprises the following steps:
(1) According to the following steps of 4:1, mixing the decomposed manure and straws to obtain an organic fertilizer;
(2) Mixing 60 parts of organic fertilizer, 15 parts of river sand and 10 parts of active carbon according to the weight ratio to obtain a base fertilizer;
(3) Applying 4000kg of base fertilizer into the seedling raising field in 2019, 12 and 21 months, and ploughing, wherein the depth of ploughing is 20cm, and covering 5cm of soil after ploughing;
(4) Soaking rhizoma Atractylodis seed in water for 6 hr, and soaking in 0.7vt% naphthylacetic acid solution for 30min to obtain treated seed;
(5) Ploughing the seedling raising field again in 16 days in 5 months in 2020 year, wherein the ploughing depth is 20cm, sowing 5.5kg of processed seeds according to a row spacing of 12cm after ploughing, earthing 5cm after sowing and covering with a mulching film;
(6) Thinning is carried out 35 days after sowing, and finished seedlings are obtained 327 days later.
As a result: the seedlings begin to emerge after 14 days of sowing, the problem of inconsistent plant diseases and insect pests and seedling growth is not found during thinning, the emergence rate is 82.6%, the finished seedlings are measured after 327 days of sowing, and 97.6% of the seedlings reach the standard of the finished seedlings with the length of more than 8cm.
Example 3
Test site: test field with area of 1 mu in Dangchang county of Longnan City of Gansu province
The planting method comprises the following steps:
(1) According to the following steps of 3:1, mixing the decomposed manure and straws to obtain an organic fertilizer;
(2) Mixing 55 parts of organic fertilizer, 20 parts of river sand and 7 parts of active carbon according to the weight ratio to obtain a base fertilizer;
(3) Applying 3750kg of base fertilizer into the seedling raising field in 2019, 11 months and 20 days, and ploughing, wherein the ploughing depth is 18cm, and covering 4cm of soil after ploughing;
(4) Soaking rhizoma atractylodis macrocephalae seeds in water for 5 hours, and then soaking the rhizoma atractylodis macrocephalae seeds in naphthylacetic acid solution with the concentration of 0.6vt% for 60min to obtain treated seeds;
(5) Ploughing the seedling raising field again in 5 months and 2 days in 2020, wherein the ploughing depth is 15-20 cm, sowing 4.5kg of treated seeds according to a row spacing of 10cm after ploughing, covering soil of 4cm after sowing and covering a mulching film;
(6) Thinning is carried out after 30 days of sowing, and finished seedlings are obtained after 305 days.
As a result: seedling emergence is started 15 days after sowing, the problem of plant diseases and insect pests and inconsistent seedling growth is not found during thinning, the rate of emergence is 84.2%, finished seedlings are measured 305 days after sowing, and 98.7% of the seedlings reach the standard of finished seedlings with the length of more than 8cm.
From the above embodiments, the present invention provides a cultivation method of rhizoma atractylodis macrocephalae seedlings, which comprises the following steps: (1) Applying a base fertilizer in the seedling raising field, ploughing, and covering soil after ploughing; (2) Soaking rhizoma atractylodis macrocephalae seeds in a naphthylacetic acid solution to obtain treated seeds; (3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil; (4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days. The seedling raising method has the advantages of high emergence rate, less plant diseases and insect pests and good quality of obtained seedlings. The breeding method combines semi-arid planting environments in northwest regions, adopts a sexual propagation method to breed, avoids the problem of annual degradation of the quality of the rhizoma atractylodis, does not need facilities such as a greenhouse and a seedling room, can cultivate the rhizoma atractylodis in the planting field nearby with low cost, and is convenient to popularize.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A cultivation method of rhizoma atractylodis macrocephalae seedlings is characterized by comprising the following steps:
(1) Applying base fertilizer in the seedling raising field, turning over, and covering soil after turning over;
(2) Soaking rhizoma atractylodis macrocephalae seeds in a naphthylacetic acid solution to obtain treated seeds;
(3) Turning over the seedling raising field again, sowing the treated seeds according to the row spacing of 8-12 cm, and covering soil;
(4) Thinning is carried out after seeding for 25-35 days, and finished seedlings are obtained after 300 days.
2. The cultivation method as claimed in claim 1, wherein the time for applying the base fertilizer in step (1) is 10 to 12 months of the year before sowing.
3. The cultivation method according to claim 2, wherein the base fertilizer in step (1) is composed of the following raw materials in parts by weight: 50-60 parts of organic fertilizer, 15-25 parts of river sand and 5-10 parts of activated carbon, wherein the organic fertilizer is decomposed manure and straws, and the weight ratio of the manure to the straws is (2-4): 1; the using amount of the base fertilizer is 3500-4000 kg/mu.
4. The cultivation method according to claim 3, wherein the depth of the plowing in the step (1) and the step (2) is independently 15 to 20cm.
5. The cultivation method according to claim 4, wherein the thickness of the casing soil in the steps (1) and (3) is independently 2 to 5cm.
6. The cultivation method as claimed in claim 5, wherein the seed soaking time in step (2) is 4-6 h, the concentration of the naphthylacetic acid solution is 0.5-0.7 vt%, and the soaking time of the naphthylacetic acid solution is 30-90 min.
7. The cultivation method as claimed in claim 6, wherein the sowing time in step (3) is from 4 to 5 of the first month.
8. The cultivation method as claimed in claim 7, wherein the amount of the seeds treated at the time of sowing in step (3) is 3.5 to 5.5 kg/acre.
9. The cultivation method according to claim 8, wherein the mulching film is covered after the soil is covered in the step (3), and the mulching film is removed during the thinning.
10. The cultivation method as claimed in any one of claims 1 to 9, wherein the height of the finished seedling in step (4) is not less than 8cm.
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| CN202211434712.5A CN115644000A (en) | 2022-11-16 | 2022-11-16 | Cultivation method of rhizoma atractylodis macrocephalae seedlings |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362515A (en) * | 2018-09-10 | 2019-02-22 | 陕西师范大学 | A kind of method of Atractylis chinensis seed seedling-raising |
| CN112586327A (en) * | 2020-12-08 | 2021-04-02 | 重庆御竹农业科技发展有限公司 | Bamboo sowing and seedling raising method |
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2022
- 2022-11-16 CN CN202211434712.5A patent/CN115644000A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109362515A (en) * | 2018-09-10 | 2019-02-22 | 陕西师范大学 | A kind of method of Atractylis chinensis seed seedling-raising |
| CN112586327A (en) * | 2020-12-08 | 2021-04-02 | 重庆御竹农业科技发展有限公司 | Bamboo sowing and seedling raising method |
Non-Patent Citations (2)
| Title |
|---|
| 王振龙主编: ""植物组织培养"", vol. 1, 30 June 2007, 中国农业大学出版社, pages: 276 * |
| 石力匀等: ""月季周年生产技术"", vol. 1, 31 March 2022, 中原农民出版社, pages: 85 - 86 * |
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