CN111919690A - Domestication planting method of wild polygonatum sibiricum - Google Patents
Domestication planting method of wild polygonatum sibiricum Download PDFInfo
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- CN111919690A CN111919690A CN202010712016.0A CN202010712016A CN111919690A CN 111919690 A CN111919690 A CN 111919690A CN 202010712016 A CN202010712016 A CN 202010712016A CN 111919690 A CN111919690 A CN 111919690A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
Abstract
The invention belongs to the technical field of medicinal material planting, and discloses a domestication planting method of wild polygonatum sibiricum, which comprises the following steps: removing shrunken, necrotic and diseased and damaged rhizome of rhizoma Polygonati, and domesticating the annual wild rhizoma Polygonati with large and full tuber and large bud; burying the selected rhizome of rhizoma Polygonati in seedling bed, and covering with culture soil; selecting a backlight area with flat terrain as a planting area, and selecting sandy loam to plant polygonatum; applying decomposed organic fertilizer and nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after application; transplanting rhizome of polygonatum into a planting area; and (5) performing field management. The wild polygonatum sibiricum domestication planting method disclosed by the invention can improve the survival rate of polygonatum sibiricum, accelerate the seedling emergence speed of polygonatum sibiricum and ensure the uniformity of seedling emergence; meanwhile, the growth of the sealwort can be accelerated, and the yield of the sealwort can be improved. The invention selects peat and perlite as seedling raising substrates, effectively improves the seedling emergence speed of rhizoma polygonati and ensures the seedling emergence rate.
Description
Technical Field
The invention belongs to the technical field of medicinal material planting, and particularly relates to a domestication planting method of wild polygonatum sibiricum (polygonatum sibiricum).
Background
At present, the sealwort science name is Polygonatum sibiricum, also called Xianren surplus food, which is always regarded as a treasure for prolonging life, is a traditional medicinal and edible homologous plant raw material, and is rich in polysaccharide, starch, vitamins, mineral elements and various active substances. Modern medicine considers that rhizoma polygonati has the effects of reducing blood pressure, reducing blood sugar, reducing blood fat, preventing atherosclerosis, delaying senility, resisting bacteria and the like, and rhizoma polygonati polysaccharide also has the effect of activating immunity.
The sealwort has high medical value, however, the existing sealwort is mainly from wild sources, an effective sealwort domestication planting method is not available at present, the existing manual sealwort planting method has low survival rate, long growing period, slow growth and low yield, and the growth of sealwort plants is limited.
By combining all the technical schemes, the invention has the advantages and positive effects that: at present, an effective rhizoma polygonati domestication planting method is not available temporarily, and the existing artificial rhizoma polygonati planting method is low in survival rate, long in growing period, slow in growth and low in yield and limits the growth of rhizoma polygonati plants.
The difficulty of solving the technical problems is as follows: the seedlings of artificially planted polygonatum are mostly from wild resources, but the wild polygonatum is various and difficult to select.
The significance of solving the technical problems is as follows: the rhizome transplantation of rhizoma polygonati has the main problems that the seedling emergence is timely and orderly, the seedlings can emerge in the current year without buds, and the seedlings can emerge in 2 nd and 3 rd years without buds or damaged buds; therefore, the key is to ensure the survival of the transplantation and timely and orderly seedling emergence. The seedling bed is utilized to promote the rootstock sprouting and the healthy growth of the seedlings, and has important significance for domesticating and breeding the seedlings.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a domestication planting method of wild polygonatum.
The invention is realized in such a way that a wild polygonatum sibiricum domestication planting method comprises the following steps:
removing shrunken, necrotic and pest-and-disease-resistant rhizome of polygonatum sibiricum, and domesticating the wild polygonatum sibiricum in the current year with large and full rhizome and large bud head;
step two, burying the selected rhizome of the polygonatum sibiricum in a seedling bed in the early and middle ten days of 3 months, covering 5cm of culture soil above the seedling bed, and performing seedling emergence culture on the rhizome of the polygonatum sibiricum;
150 kilograms of potassium sulfate compound fertilizer with 100-10 kilograms of base fertilizer super energy, 3 kilograms of 5 percent chlorpyrifos-butyl per mu and one bag of fosthiazate granules per mu can be used for the seedling bed before and after 9-10 months in the first year or 3 months in early spring to be rotary-tilled and uniformly mixed to be used as the base fertilizer;
selecting a backlight area with flat terrain as a planting area, and selecting sandy loam which is loose in soil, fertile in soil and rich in humus to plant the polygonatum;
deep ploughing the soil in the planting area to 25-30 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished;
step five, transplanting the rhizome of the polygonatum sibiricum cultured in the step two to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings;
and sixthly, loosening the soil and weeding frequently, and performing field management.
Further, in the second step, a substrate is flatly laid in the seedling bed, the substrate comprises peat and perlite, and the mass ratio of the peat to the perlite is 2: 1; and the thickness of the substrate is 20-30 cm.
Further, in the second step, the step of embedding the selected rhizome of polygonatum into the seedling bed specifically comprises the following steps:
mixing the matrix in the seedling bed uniformly according to 9/m2Digging seedling raising pits at the density; the diameter of the seedling raising pit is 8-12cm, and the depth is 5-6 cm;
the big bud heads are upward, and rhizome of polygonatum is respectively placed in seedling culture pits;
collecting the matrix towards rhizome of rhizoma Polygonati, and slightly pressing while avoiding rhizome position of rhizoma Polygonati;
covering culture soil on the upper layer of the substrate after the substrate is covered.
Further, in the second step, the culture soil is a mixture of humus soil and sandy soil, and the mass ratio of the humus soil to the sandy soil is 7: 2.
Further, in the fourth step, the application amount of the decomposed organic fertilizer and the nitrogen-phosphorus-potassium compound fertilizer is respectively 30t/hm2、245t/hm2(ii) a The mass ratio of nitrogen, phosphorus and potassium in the nitrogen-phosphorus-potassium compound fertilizer is as follows: 3:2:1.
Further, in the fifth step, when the polygonatum rhizome seedlings are planted, the rhizome and the polygonatum rhizome seedlings are kept intact, and the polygonatum rhizome seedlings are transplanted with original soil.
Further, in the fifth step, the sealwort seedlings are planted in a double-row mode on a nursery ridge according to the ridge spacing of 60cm, the row spacing of 22-24 cm, the plant spacing of 10-16 cm and the depth of 5cm, and the sealwort seedlings are covered with 5-8 cm of soil after being planted and watered.
Further, in the fifth step, after the sealwort seedling is planted, the method further comprises:
watering root fixing water, watering once 3-5 days after planting, and keeping soil moist.
Further, in the fifth step, during transplanting, the rootstocks which do not emerge in the second step are continuously cultivated and transplanted after emerging in winter to the second year.
Further, in step six, the field management comprises:
1) keeping the shading rate of 50-70%, and building a shading net or interplanting the shading net with high-stalk crops; watering and irrigating to keep the soil moist, and draining waterlogging in time in summer;
2) weeding with a shallow hoe or manually removing weeds in the growth period of rhizoma polygonati;
3) in the polygonatum kingianum flowering period, except for reserving seeds, other flower buds are picked off in time before flower buds are formed;
4) growing for more than 3-4 years, and building a frame to prevent plants from lodging when the planting is high;
5) and (6) fertilizing.
Further, the fertilizing comprises:
in the growth process, fertilizer is supplemented in spring and autumn, and the fertilizer is a high-quality thin liquid manure, phosphate fertilizer and potash fertilizer compound fertilizer for human and livestock.
By combining all the technical schemes, the invention has the advantages and positive effects that: the wild polygonatum sibiricum domestication planting method disclosed by the invention can improve the survival rate of polygonatum sibiricum, accelerate the seedling emergence speed of polygonatum sibiricum and ensure the uniformity of seedling emergence; meanwhile, the growth of the sealwort can be accelerated, and the yield of the sealwort can be improved. The invention selects peat and perlite as seedling raising substrates, effectively improves the seedling emergence speed of rhizoma polygonati and ensures the seedling emergence rate. The application timely takes off the flower bud before the flower bud forms to promote nutrient to concentrate and transfer to the rhizome portion, can promote the healthy growth of plant.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.
Fig. 1 is a flow chart of a method for domesticating and planting wild polygonatum sibiricum provided by an embodiment of the invention.
Fig. 2 is a flow chart of field management provided by an embodiment of the present invention.
FIG. 3 is a data chart of the effect of different tuber cultures on the emergence of Polygonatum sibiricum seedlings provided by the examples of the present invention.
FIG. 4 is a data diagram showing the influence of different culture mediums provided by the embodiment of the present invention on the rhizome growth and transplanting survival rate of Polygonatum sibiricum.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Aiming at the problems in the prior art, the invention provides a domestication planting method of wild polygonatum sibiricum, and the invention is described in detail with reference to the attached drawings.
As shown in fig. 1, the domestication planting method of wild polygonatum sibiricum provided by the embodiment of the present invention includes:
s101, removing shrunken, necrotic and pest-and-disease-resistant rhizome of polygonatum sibiricum, and domesticating the wild polygonatum sibiricum in the current year with large and full rhizome and large bud heads;
s102, burying the selected rhizome of the polygonatum sibiricum in a seedling bed in the early and middle ten days of 3 months, covering 5cm of culture soil above the seedling bed, and performing seedling emergence culture on the rhizome of the polygonatum sibiricum;
s103, selecting a backlight area with flat terrain as a planting area, and selecting sandy loam which is loose in soil, fertile in soil and rich in humus to plant the sealwort;
s104, deeply ploughing the soil in the planting area by 25-30 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished;
s105, transplanting the rhizome of the polygonatum sibiricum cultured in the S102 to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings;
and S106, performing field management.
In step S102, before or after 9-10 months or 3 months of early spring, 150 kg of the seedling bed provided by the embodiment of the present invention can be used as a base fertilizer, 20-40 kg of potassium sulfate compound fertilizer and 5% of chlorpyrifos-butyl granules are added, and one bag of fosthiazate granules is added per mu to perform rotary tillage and uniform stirring to prepare the base fertilizer.
A substrate is flatly laid in the seedling bed, the substrate comprises peat and perlite, and the mass ratio of the peat to the perlite is 2: 1; and the thickness of the substrate is 20-30 cm.
In step S102, the embedding of the selected rhizome of polygonatum into the seedling bed provided by the embodiment of the present invention specifically includes:
mixing the matrix in the seedling bed uniformly according to 9/m2Digging seedling raising pits at the density; the diameter of the seedling raising pit is 8-12cm, and the depth is 5-6 cm;
the big bud heads are upward, and rhizome of polygonatum is respectively placed in seedling culture pits;
collecting the matrix towards rhizome of rhizoma Polygonati, and slightly pressing while avoiding rhizome position of rhizoma Polygonati;
covering culture soil on the upper layer of the substrate after the substrate is covered.
In step S102, the culture soil provided in the embodiment of the present invention is a mixture of humus and sandy soil, and the mass ratio of the humus to the sandy soil is 7: 2.
In step S104, the application amounts of the decomposed organic fertilizer and the nitrogen-phosphorus-potassium compound fertilizer provided by the embodiment of the invention are respectively 30t/hm2、245t/hm2(ii) a The mass ratio of nitrogen, phosphorus and potassium in the nitrogen-phosphorus-potassium compound fertilizer is as follows: 3:2:1.
In step S105, when the polygonatum seedlings provided by the embodiment of the present invention are planted, the rhizome and the polygonatum seedlings are kept intact, and the seedlings are transplanted with original soil.
In step S105, the sealwort seedlings are planted in the dual-row mode on the ridge of the nursery, wherein the planting is performed according to the ridge spacing of 60cm, the row spacing of 22-24 cm, the plant spacing of 10-16 cm and the depth of 5cm, and the sealwort seedlings are planted in the dual-row mode on the ridge of the nursery, covered with 5-8 cm of soil after being planted, and watered.
And D, during transplanting, continuously cultivating the rootstocks which do not emerge in the step two, and transplanting after the seedlings emerge in the second year in winter.
In step S105, after the sealwort seedling provided by the embodiment of the present invention is planted, the method further includes:
watering root fixing water, watering once 3-5 days after planting, and keeping soil moist.
As shown in fig. 2, in step S106, the field management provided by the embodiment of the present invention includes:
s201, keeping a shading rate of 50-70%, and building a shading net or interplanting the shading net with high-stalk crops; watering and irrigating to keep the soil moist, and draining waterlogging in time in summer;
s202, hoeing and weeding in a shallow mode in the growing period of the polygonatum sibiricum or manually removing weeds;
s203, in the flowering period of the sealwort, except for reserving seeds, other flower buds are picked off in time before flower buds are formed;
s204, growing for more than 3-4 years, and building a frame to prevent plants from lodging when the plants are planted at a high height;
and S205, fertilizing.
The fertilizing method provided by the embodiment of the invention comprises the following steps:
in the growth process, fertilizer is supplemented in spring and autumn, and the fertilizer is a high-quality thin liquid manure, phosphate fertilizer and potash fertilizer compound fertilizer for human and livestock.
The technical solution of the present invention is further described with reference to the following specific examples.
Example 1
Removing shrunken, necrotic and diseased and damaged rhizome of rhizoma Polygonati, and domesticating the annual wild rhizoma Polygonati with large and full rhizome and large bud;
example 2
Burying the selected rhizome of rhizoma Polygonati in seedling bed at late 3 months and middle ten days, covering with 5cm of culture soil, and culturing;
example 3
Selecting a backlight area with flat terrain as a planting area, and selecting sandy loam with loose soil, fertile soil and rich humus to plant polygonatum; deeply ploughing the soil in the planting area to 25-30 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished; transplanting rhizomes of polygonatum sibiricum cultured in example 2 to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings; and (5) performing field management.
Example 4
Rhizome selection of rhizoma polygonati:
digging and picking rhizome of rhizoma Polygonati in field, removing shrunken, necrotic, and diseased and insect-infected rhizome of rhizoma Polygonati, selecting large and full rhizome and bud of rhubarb essence, and identifying and marking the rhizome according to bulb; 5 current-year, biennial and perennial rhizomes of polygonatum sibiricum were selected and cultivated according to the protocol of example 2, and the cultivation results are shown in fig. 3.
Example 5
Selecting a culture medium:
respectively selecting perlite, peat, vermiculite and river sand as substrates to cultivate rhizome of rhizoma polygonati, burying the selected rhizome of rhizoma polygonati in a seedling bed fully paved with the substrates at the early 3 months and the middle ten days, and covering 5cm of culture soil above the seedling bed to perform seedling emergence culture of the rhizome of rhizoma polygonati; recording the seedling emergence condition, the rhizome decay rate and the root condition after the culture is finished;
transplanting and culturing are carried out according to the scheme of the embodiment 3, and the transplanting survival rate is calculated. The effect of different substrates on the seedling emergence, decay, root development and transplanting survival rate of rhizoma polygonati rhizomes is shown in figure 4.
Example 6
Transplanting operation, setting experiment group A1、A2、B1、B2The experiment was as follows:
A1: selecting a backlight area with flat terrain as a planting area, and selecting sandy loam with loose soil, fertile soil and rich humus to plant polygonatum; deeply ploughing the soil in the planting area to 35-45 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished; transplanting the cultured rhizome of polygonatum sibiricum to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings; and (5) performing field management.
A2: selecting a light irradiation area with flat terrain as a planting area, and selecting sandy loam with loose soil, fertile soil and rich humus to plant polygonatum; deeply ploughing the soil in the planting area to 35-45 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished; transplanting the cultured rhizome of polygonatum sibiricum to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings; and (5) performing field management.
B1: selecting a backlight area with flat terrain as a planting area, and selecting sandy loam with loose soil, fertile soil and rich humus to plant polygonatum; deeply ploughing the soil in the planting area to 25-430 cm; transplanting the cultured rhizome of polygonatum sibiricum to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings; and (5) performing field management.
B2: selecting a backlight area with flat terrain as a planting area, and selecting sandy loam with loose soil, fertile soil and rich humus to plant polygonatum; deeply ploughing the soil in the planting area to 25-30 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished; transplanting the cultured rhizome of polygonatum sibiricum to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings; plantingAfter that, only regular watering is carried out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made by those skilled in the art within the technical scope of the present invention disclosed herein, which is within the spirit and principle of the present invention, should be covered by the present invention.
Claims (10)
1. A domestication planting method of wild polygonatum sibiricum is characterized by comprising the following steps:
removing shrunken, necrotic and pest-and-disease-resistant rhizome of polygonatum sibiricum, and selecting the current-year wild polygonatum sibiricum rhizome with large and full rhizome and bud heads for domestication;
step two, burying the selected rhizome of the polygonatum sibiricum in a seedling bed in the early and middle ten days of 3 months, covering 5cm of culture soil above the seedling bed, and performing seedling emergence culture on the rhizome of the polygonatum sibiricum;
150 kilograms of potassium sulfate compound fertilizer with 100-10 kilograms of base fertilizer super energy, 3 kilograms of 5 percent chlorpyrifos-butyl per mu and one bag of fosthiazate granules per mu can be used for the seedling bed before and after 9-10 months in the first year or 3 months in early spring to be rotary-tilled and uniformly mixed to be used as the base fertilizer;
selecting a backlight area with flat terrain as a planting area, and selecting sandy loam which is loose in soil, fertile in soil and rich in humus to plant the polygonatum;
deep ploughing the soil in the planting area to 25-30 cm; applying a completely decomposed organic fertilizer and a nitrogen-phosphorus-potassium compound fertilizer, and turning the fertilizer into soil after the application is finished;
step five, transplanting the rhizome of the polygonatum sibiricum cultured in the step two to a planting area in the last ten days of 4 months, and planting polygonatum sibiricum seedlings;
when the polygonatum sibiricum seedlings are planted, the polygonatum sibiricum seedlings are planted in a double-row mode on a nursery long land according to the specific ridge spacing of 60cm, the row spacing of 22-24 cm, the plant spacing of 10-16 cm and the depth of 5cm, covered with 5-8 cm soil after planting, and watered;
and sixthly, loosening the soil and weeding frequently, and performing field management.
2. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in the second step, a medium is laid in the seedling bed, the medium comprises peat and perlite, the mass ratio of the peat to the perlite is 2:1, and the thickness of the medium is 20-30 cm.
3. The domestication planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in the second step, the step of burying the selected rhizome of polygonatum sibiricum in a seedling bed specifically comprises:
mixing the matrix in the seedling bed uniformly according to 9/m2Digging seedling raising pits at the density; the diameter of the seedling raising pit is 8-12cm, and the depth is 5-6 cm;
making the bud heads upwards, and respectively placing rhizome of rhizoma polygonati in seedling culture pits;
collecting the matrix towards rhizome of rhizoma Polygonati, and slightly pressing while avoiding rhizome position of rhizoma Polygonati;
covering culture soil on the upper layer of the substrate after the substrate is covered.
4. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in the second step, the culture soil is a mixture of humus soil and sandy soil, and the mass ratio of the humus soil to the sandy soil is 7: 2.
5. The domesticated planting method of wild sealwort according to claim 1, wherein in the fourth step, the application amounts of the decomposed organic fertilizer and the nitrogen, phosphorus and potassium compound fertilizer are respectively 30t/hm2、245t/hm2(ii) a The mass ratio of nitrogen, phosphorus and potassium in the nitrogen-phosphorus-potassium compound fertilizer is as follows: 3:2:1.
6. The domestication planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in step five, when planting polygonatum sibiricum seedlings, rhizome and polygonatum sibiricum seedlings are kept intact, and transplanted with original soil.
7. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in the fifth step, during transplanting, the rootstocks which do not emerge in the second step are continuously cultivated and transplanted after emerging from winter to the second year.
8. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in step five, after planting of polygonatum sibiricum seedlings, the domesticated planting method further comprises:
watering root fixing water, watering once 3-5 days after planting, and keeping soil moist.
9. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 1, wherein in step six, the field management comprises:
1) keeping the shading rate of 50-70%, and building a shading net or interplanting the shading net with high-stalk crops; watering and irrigating to keep the soil moist, and draining waterlogging in time in summer;
2) weeding with a shallow hoe or manually removing weeds in the growth period of rhizoma polygonati;
3) in the polygonatum kingianum flowering period, except for reserving seeds, other flower buds are picked off in time before flower buds are formed;
4) growing for more than 3-4 years, and building a frame to prevent plants from lodging when the planting is high;
5) and (6) fertilizing.
10. The domesticated planting method of wild polygonatum sibiricum as claimed in claim 9, wherein said fertilizing comprises:
in the growth process, fertilizer is supplemented in spring and autumn, and the fertilizer is a high-quality thin liquid manure, phosphate fertilizer and potash fertilizer compound fertilizer for human and livestock.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112715305A (en) * | 2021-01-04 | 2021-04-30 | 中国医学科学院药用植物研究所 | Planting method of wild-imitating scutellaria baicalensis |
| CN114128576A (en) * | 2021-11-10 | 2022-03-04 | 资源县资源林场 | Annual supply method of edible native angelica |
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| CN114128576A (en) * | 2021-11-10 | 2022-03-04 | 资源县资源林场 | Annual supply method of edible native angelica |
| CN114128576B (en) * | 2021-11-10 | 2023-06-16 | 资源县资源林场 | Annual supply method of edible angelica sinensis |
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