CN115336514A - Planting method of polygonatum odoratum - Google Patents
Planting method of polygonatum odoratum Download PDFInfo
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- CN115336514A CN115336514A CN202110529448.2A CN202110529448A CN115336514A CN 115336514 A CN115336514 A CN 115336514A CN 202110529448 A CN202110529448 A CN 202110529448A CN 115336514 A CN115336514 A CN 115336514A
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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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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Abstract
The invention relates to a planting method of polygonatum odoratum, which comprises the following steps: selecting land and preparing land; seed selection; accelerating germination; planting; performing field management, namely preparing the land before sowing after selecting the land, ploughing and loosening the soil on the selected land on fine days, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, applying 1000-2000 kg of decomposed organic fertilizer per mu, sterilizing after the application is finished, ridging and ditching after the land is dried white for 2-3 days, and covering the film along with the ridges after the ridging; planting in the last 10 to 11 ten days of each year, rolling and covering the film before planting, and removing weeds; laying drip irrigation tapes at the top of the ridges after planting, and covering films on the ridges in spring after overwintering and before seedling emergence; the invention has at least the following beneficial effects: the planting method of the polygonatum odoratum provided by the invention treats the soil of the planting field and the roots for planting, prevents diseases and insects from spreading, solves the problem of plant diseases and insect pests from the root, avoids pesticide residues caused by using a herbicide for multiple times, ensures that the harvested fresh polygonatum odoratum has uniform quality and high quality, and can obviously improve the yield of the polygonatum odoratum.
Description
Technical Field
The invention relates to the technical field of planting, in particular to a method for planting polygonatum odoratum.
Background
Rhizoma Polygonati Odorati is a plant of Polygonatum of Liliaceae. The polygonatum odoratum is cylindrical, has strong adaptability to environmental conditions, has low requirements on soil conditions, and is suitable for growing in humid places with deep soil layers and loose soil; cold-resistant and contraindicated for direct irradiation of strong light. The polygonatum odoratum belongs to medicinal and edible traditional Chinese medicinal materials, is prepared from dried rhizome, has sweet taste and slightly cold nature, has the effects of nourishing yin, moistening dryness, promoting fluid production, quenching thirst and the like, and is used for treating diseases such as yin injury of lung and stomach, dryness-heat cough, dry throat, thirst, internal heat, diabetes and the like. Yuzhu is also commonly processed into decoction pieces, health foods, health beverages, beauty cosmetics, and the like.
In the prior art, the harvested products after the polygonatum odoratum is planted are greatly influenced by the soil environment, weeds also have great influence on the growth and development of polygonatum odoratum plants, and a special herbicide is selected for weeding for multiple times, so that the polygonatum odoratum is damaged, excessive pesticide residues are caused, and the food safety is influenced. Therefore, in order to solve the above problems, a method for planting polygonatum odoratum is proposed.
Disclosure of Invention
The invention aims to provide a polygonatum odoratum planting method, which aims to solve the problem that the soil environment and weeds have great influence on polygonatum odoratum planting in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a planting method of polygonatum odoratum comprises the following steps:
step one, land selection and preparation: preparing the land before sowing after selecting the land, ploughing and loosening the soil on the selected land on a sunny day, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, broadcasting 1000-2000 kg of decomposed organic fertilizer per mu, sterilizing after finishing the fertilization, ridging and ditching after drying white for 2-3 days, and covering with a film along with the ridges after ridging;
step two, seed selection: selecting underground rootstocks for propagation, selecting plants grown in the same year when the plants are harvested in autumn, ensuring that the rootstocks are robust and plump, causing no damage to the surface and no disease or insect crack, taking the plump yellow and white root buds for seed planting, and reserving more than 2 nodes for each section of the rootstocks for planting;
step three, accelerating germination: soaking rhizoma Polygonati Odorati seed stems in water bath for 24 hr before sowing, germinating in a 9-12 deg.C greenhouse, laying wet sand with thickness of 5-10CM on the bottom layer by lamination method, spreading a layer of rhizoma Polygonati Odorati seed stems with thickness of 5-10CM, repeatedly laminating 3-4 layers, covering the upper seed stem layer with 5-10CM wet sand, covering with a film, keeping temperature and moisture, checking temperature and humidity change and germination condition in the film at intervals of 2-3 days, soaking germinated seed stems in water, cleaning, taking out, draining, and sterilizing;
step four, planting: planting in the last 10 to 11 ten days of each year, rolling and covering the film before planting, and removing weeds; when planting, selecting the rootstocks after germination acceleration, sowing in cloudy days or sunny days, using 200-300 kg of seed stems per mu, adopting an oblique arrangement mode for the seed stems, enabling terminal buds to face a uniform direction, enabling the planting row spacing to be 20-30CM, laying drip irrigation belts at the ridge tops after planting, covering films on the ridges before emergence of seedlings in spring after overwintering, and carrying out drip irrigation on soil according to the drought degree to ensure the soil humidity;
step five, field management: in the seedling emergence period of the spring in the second year, the weeds growing at the seedling position are pulled out, the positions where the weeds jack up are compacted after film covering, chemical weeding is adopted for the weeds before film covering, topdressing is carried out for 1-2 times every year, decomposed farmyard manure and organic fertilizer are selected for fertilization, the depth is 4-6CM, soil is covered for 4-6CM after fertilization, one-time topdressing is carried out in the seedling emergence period of the spring, the decomposed farmyard manure is applied at the bottom of ridges, 500-1000 kg per mu, and secondary topdressing is carried out in summer and autumn, and 500-1000 kg of organic fertilizer is covered per mu.
Preferably, the method comprises the following steps: the selected land is preferably selected from frequently-rotated land, the soil is preferably selected from yellow sand humus soil, black sand humus soil and sandy loam, the thickness of the soil layer is more than or equal to 30CM, and the soil is leeward and sunny and has good drainage.
Preferably, the soil preparation: after ploughing, the ridging height is 10-20CM, the ridge surface width is 30CM, and the inter-ridge width is 10-20CM.
Preferably, the sterilization in step 1 is: in the process of turning over the planting land, 500-600 times of 50% carbendazim wettable powder or 65% zineb wettable powder is sprayed once, and 1000 times of 50% phoxim missible oil or 40% omethoate missible oil is added and is turned over along with the spraying.
Preferably, the pregermination: after the germinated seed stems are cleaned, the seed stems are soaked in 500-600 times of 50% carbendazim wettable powder or 65% zineb wettable powder for 1-2 hours and then fished out for cleaning.
Preferably, the planting: after the polygonatum odoratum seed stems overwinter, covering a film on ridges before the seed stems emerge, covering a film on the ridge tops with soil, covering soil with the thickness of 2-6CM, reserving a seedling emergence space according to the position of the seed stems, and covering the seedlings with soil for compaction after the seedlings emerge.
Preferably, the soil preparation: the mulching film is a common transparent mulching film, and the planting mulching film is a black mulching film.
Preferably, the field management comprises: before seedlings come out of the ground in spring, 90 ml of 96% metolachlor and 10 g of 15% thifensulfuron-methyl are added with 20 kg of water for weeding in a closed manner.
Preferably, the field management comprises: and (3) reasonably topdressing according to the growth vigor of the polygonatum odoratum seedlings by secondary topdressing, and topdressing if the polygonatum odoratum seedlings are insufficient in growth vigor or have poor nutrition of She Miancheng yellow.
The invention has at least the following beneficial effects: the method for planting the polygonatum odoratum treats the soil of the planting field and the roots for planting, prevents diseases and insects from spreading, solves the problem of plant diseases and insect pests from the root, avoids pesticide residues caused by repeated use of herbicides, ensures that the fresh polygonatum odoratum is uniform in quality and high in quality, and can obviously improve the yield of the polygonatum odoratum.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Comparative example 1
A method for planting polygonatum odoratum comprises the following steps:
step one, land selection and preparation:
selecting a frequently-rotation land block with sandy soil as a control field, wherein the thickness of the soil layer is 50CM, the leeward side is west and the sun is facing, and the water drainage is good;
preparing the land before sowing after selecting the land, ploughing and loosening the soil on the selected land in sunny days, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, broadcasting 1000 kg of decomposed organic fertilizer per mu, ridging and ditching after 2 days of sunning, wherein the ridging height is 10CM, the ridge surface width is 30CM, and the inter-ridge width is 20CM.
Step two, seed selection:
underground rootstocks are selected for propagation, when the plants are harvested in autumn, the current-year plants are selected, the rootstocks ensure to be robust and plump, the surfaces of the plants are not damaged, the plants have no disease and insect cracks, the plump yellow and white root buds are taken to be reserved for seeds, and each section of the rootstocks for planting must be reserved with more than 2 nodes.
Step three, accelerating germination:
one month before sowing, soaking the polygonatum odoratum seed stems in a water bath for 24 hours, then placing the polygonatum odoratum seed stems in a greenhouse at 9 ℃, accelerating germination, laying wet sand with the thickness of 10CM at the bottom layer by adopting a layering method, then laying a layer of polygonatum odoratum seed stems with the thickness of 10CM, repeatedly layering for 3 layers, covering the wet sand with the thickness of 10CM on the seed stem layer at the upper layer, covering a film, preserving heat and moisturizing, checking temperature and humidity change and germination conditions in the film at intervals of 3 days, and taking out and draining the germinated seed stems after soaking and cleaning.
Step four, planting:
planting in the last 10 to 11 months of each year, and removing weeds before planting; when planting, the rootstocks after germination acceleration are taken, sowing is carried out on cloudy days or sunny days, 200 kg of seed stems are used per mu, the seed stems are arranged in an oblique manner, the terminal buds face to a uniform direction, the planting row spacing is 30CM, and drip irrigation tapes are laid at the tops of ridges after planting;
drip irrigation is carried out on the soil according to the drought degree, and the soil humidity is ensured;
step five, field management:
before seedlings come out of the earth in spring, chemical weeding is adopted, 90 ml of 96% metolachlor and 10 g of 15% thifensulfuron-methyl are added with 20 kg of water for each mu, closed weeding is carried out, and chemical weeding is adopted for subsequent weeding;
and (2) topdressing for 2 times every year, selecting decomposed farmyard manure and organic fertilizer for fertilization with the depth of 4CM, covering soil with 4CM after fertilization, applying decomposed farmyard manure at the bottom of ridges in the seedling emergence period of spring for the first time, applying 500 kg of fertilizer per mu, applying topdressing for the second time in summer and autumn, reasonably topdressing according to the growth vigor of the polygonatum odoratum seedlings, and if the polygonatum odoratum seedlings are insufficient in growth vigor or have poor nutrition of She Miancheng yellow, applying topdressing and covering 500 kg of organic fertilizer per mu.
Example 1
A method for planting polygonatum odoratum comprises the following steps:
step one, land selection and preparation:
selecting a frequently-crop-rotation land block with sandy soil as a first experimental field, wherein the soil layer thickness is 50CM, the leeward side is west and sun, and the water drainage is good;
preparing the land before sowing after land selection, ploughing and loosening the soil on the selected land on sunny days, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, broadcasting 1000 kg of decomposed organic fertilizer per mu, and sterilizing after finishing fertilization, wherein in the ploughing process, 500 times of 50% carbendazim wettable powder is sprayed once, 1000 times of 50% phoxim emulsifiable solution is added, and the pesticide and the bactericide are stirred along with the spraying and are sprayed with 500 times of 50% carbendazim wettable powder to kill pests and sterilize, so that germs in the soil are reduced, and the propagation is blocked;
ridging and ditching are carried out after the sun is sunned for 2 days, the ridging height is 10CM, the ridge surface width is 30CM, the inter-ridge width is 20CM, the ridging is followed by ridge mulching, the ridging ridge is covered with a film, the film is a common light-transmitting mulching film, the ground is covered with the light-transmitting mulching film through hot weather when the common light-transmitting mulching film is planted in summer and autumn in the same year, the ground temperature is increased, the highest temperature time period in a continuous one-week sunny day is within 70-74 ℃, the soil layer temperature of the ridge is 40-43 ℃ below 10CM, and germs and nematodes in the soil can be killed well.
Step two, seed selection:
underground rhizomes are selected for propagation, when the plants are harvested in autumn, the current-year plants are selected, the rhizomes are healthy and plump, the surface is not damaged, no pest cracks exist, the plump yellow and white root buds are taken to be reserved for seed planting, and each section of the rhizomes for planting must be reserved with more than 2 nodes.
Step three, accelerating germination:
soaking the polygonatum odoratum seed stems in water bath for 24 hours before sowing for accelerating germination in a greenhouse at 9 ℃, laying wet sand with the thickness of 10CM on the bottom layer by adopting a lamination method, then spreading a layer of polygonatum odoratum seed stems with the thickness of 10CM, repeatedly laminating 3 layers, covering the wet sand with the thickness of 10CM on the upper seed stem layer, covering a film, keeping the temperature and moisture, checking the temperature and humidity change and the germination condition in the film at intervals of 3 days, and fishing out and draining the germinated seed stems after soaking and cleaning;
after cleaning the germinated seed stems, soaking the germinated seed stems in 500 times of 50% carbendazim wettable powder for 2 hours for sterilization, taking out the seed stems and cleaning the seed stems, and effectively preventing and controlling gray spot disease, rust disease, brown spot disease, she Mianban, gray mold and the like.
Step four, planting:
planting in the last 10 to 11 ten days of each year, rolling and covering the film before planting, and removing weeds; when planting, the rootstocks after germination acceleration are taken, sowing is carried out on cloudy days or sunny days, 200 kg of seed stems are used per mu, the seed stems are arranged in an oblique manner, the terminal buds face to a uniform direction, the planting row spacing is 30CM, and drip irrigation tapes are laid at the tops of ridges after planting;
in spring after overwintering, covering a film on the ridges before emergence of seedlings, covering the film on the ridge tops with soil, covering soil with the thickness of 6CM, reserving a seedling emergence space according to the position of seed stems, covering the seedlings with soil after emergence of the seedlings, and effectively preventing and controlling weeds, wherein the film is a black mulching film, the roots of the polygonatum odoratum begin to emerge in spring after overwintering, the temperature is gradually increased, and the soil is not obviously heated after the black mulching film is covered, so that the temperature sometimes can be reduced, the roots of the polygonatum odoratum are protected, and the black mulching film has a high weeding effect;
according to the drought degree, drip irrigation is carried out on the soil, and the soil humidity is ensured;
step five, field management:
before seedlings come out of the ground in spring, chemical weeding is adopted, 90 ml of 96% metolachlor and 10 g of 15% thifensulfuron methyl are mixed with 20 kg of water for each mu, closed weeding treatment is carried out, weeds growing at the positions of the seedlings are pulled out in the spring seedling emergence period, and the positions where the weeds are pushed up are compacted after film mulching;
and (2) topdressing for 2 times every year, selecting decomposed farmyard manure and organic fertilizer for fertilization with the depth of 4CM, covering soil with 4CM after fertilization, applying decomposed farmyard manure at the bottom of ridges in the seedling emergence period of spring for the first time, applying 500 kg of fertilizer per mu, applying topdressing for the second time in summer and autumn, reasonably topdressing according to the growth vigor of the polygonatum odoratum seedlings, and if the polygonatum odoratum seedlings are insufficient in growth vigor or have poor nutrition of She Miancheng yellow, applying topdressing and covering 500 kg of organic fertilizer per mu.
Example 2
A planting method of polygonatum odoratum comprises the following steps:
step one, land selection and preparation:
selecting a frequently-crop-rotation land block with sandy soil as a second experimental field, wherein the soil layer thickness is 50CM, the leeward side is west and sun, and the water drainage is good;
preparing land before sowing after land selection, plowing and loosening the soil on the selected land in sunny days, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, applying 2000 kg of decomposed organic fertilizer per mu, sterilizing after finishing fertilization, spraying 600 times of 65% wettable zineb powder once in the plowing process, adding 1000 times of 50% phoxim emulsifiable solution, stirring along with the spraying, and killing insects and sterilizing by spraying 600 times of 65% wettable zineb powder, thereby reducing germs in the soil and blocking the propagation;
ridging and ditching are carried out after 3 days of sunning, the ridging height is 20CM, the ridge surface width is 30CM, the inter-ridge width is 20CM, mulching is carried out along with ridges after ridging, the ridged ridges are covered with films, common light-transmitting mulching films are adopted for covering the ground by the light-transmitting mulching films in hot weather when the common light-transmitting mulching films are planted in summer and autumn in the same year, the ground temperature is improved, the surface temperature of the ridged ridges is not lower than 70 ℃ in a continuous one-week sunny day, the soil layer temperature of the ridges can reach 40-50 ℃ below the ridges by 10CM, and germs and nematodes in the soil can be killed well.
Step two, seed selection:
underground rhizomes are selected for propagation, when the plants are harvested in autumn, the current-year plants are selected, the rhizomes are healthy and plump, the surface is not damaged, no pest cracks exist, the plump yellow and white root buds are taken to be reserved for seed planting, and each section of the rhizomes for planting must be reserved with more than 2 nodes.
Step three, accelerating germination:
soaking the polygonatum odoratum seed stems in water bath for 24 hours before sowing for accelerating germination in a greenhouse at 12 ℃, laying wet sand with the thickness of 5CM on the bottom layer by adopting a lamination method, then spreading a layer of polygonatum odoratum seed stems with the thickness of 5CM, repeatedly laminating 4 layers, covering the wet sand with the thickness of 5CM on the upper seed stem layer, covering a film, keeping the temperature and moisture, checking the temperature and humidity change and the germination condition in the film at intervals of 2 days, and taking out and draining the germinated seed stems after soaking and cleaning;
after cleaning the germinated seed stems, soaking the germinated seed stems in 600 times of 65% zineb wettable powder for 1 hour for sterilization, taking out the seed stems and cleaning the seed stems, and effectively preventing and controlling gray leaf spot, rust disease, brown spot, she Mianban, gray mold and the like.
Step four, planting:
planting in the last 10 to 11 ten days of each year, rolling and covering the film before planting, and removing weeds; when planting, the rootstocks after germination acceleration are taken, sowing is carried out on cloudy days or sunny days, 300 kg of seed stems are used per mu, the seed stems are arranged in an oblique manner, the terminal buds face to a uniform direction, the planting row spacing is 20CM, and drip irrigation tapes are laid at the tops of ridges after planting;
in spring after overwintering, covering a film on the ridges before emergence of seedlings, covering the film on the ridge tops with soil, covering soil with the thickness of 2CM, reserving a seedling emergence space according to the position of seed stems, covering the seedlings with soil after emergence of the seedlings, and effectively preventing and controlling weeds, wherein the film is a black mulching film, the roots of the polygonatum odoratum begin to emerge in spring after overwintering, the temperature is gradually increased, and the soil is not obviously heated after the black mulching film is covered, so that the temperature sometimes can be reduced, the roots of the polygonatum odoratum are protected, and the black mulching film has a high weeding effect;
according to the drought degree, drip irrigation is carried out on the soil, and the soil humidity is ensured;
step five, field management:
before seedlings come out of the ground in spring, chemical weeding is adopted, 90 ml of 96% metolachlor + 10 g of 15% thifensulfuron methyl is mixed with 20 kg of water for each mu, closed weeding is carried out, weeds emerging from the seedling positions are pulled out in the seedling emergence period in spring, and the positions where the weeds jack up are compacted after film mulching;
and (4) topdressing for 1 time every year, selecting decomposed farmyard manure and organic fertilizer for fertilization, wherein the depth is 6CM, covering soil for 6CM after fertilization, and applying the decomposed farmyard manure at the bottom of a ridge in the emergence period of spring by one-time topdressing, wherein the weight of the fertilizer per mu is 1000 kg.
The areas of the control field, the first experiment field and the second experiment field are uniform mu, and the polygonatum odoratum is planted for three years, comparison is carried out after digging, wherein the control field and the first experiment field are at the same fertilization level, the planting density is the same, 3187 kg of polygonatum odoratum fresh products are produced in the control field, 4436 kg of polygonatum odoratum fresh products are produced in the first experiment field, the yield is increased by 28.16%, compared with the first experiment field, the second experiment field is slightly higher in planting density and enough in base fertilizer, 4704 kg of polygonatum odoratum fresh products are produced in the second experiment field, the yield is increased by 5.7% compared with that of the first experiment field, more residual products are produced in the polygonatum odoratum fresh products in the control field, the quality of the Tian Yuzhu fresh products in the first experiment field and the second experiment field is even, the rhizome specification is obviously increased in thickness compared with that of the control field, weeds grow more in the control field during the period from planting to harvesting, weeds are removed more than 4 times in each year, fewer weeds are produced at the tops of the first experiment field and fewer weeds are produced in the second experiment field, and the bottoms of the ridges are removed 1-2 times shallowly.
In conclusion, the polygonatum planting method provided by the invention can effectively improve the yield and quality of polygonatum, is convenient to manage and saves manpower.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The method for planting the polygonatum odoratum is characterized by comprising the following steps of:
step one, land selection and preparation: preparing the land before sowing after selecting the land, ploughing and loosening the soil on the selected land on a sunny day, applying enough decomposed organic fertilizer and cake fertilizer as base fertilizer, broadcasting 1000-2000 kg of decomposed organic fertilizer per mu, sterilizing after finishing the fertilization, ridging and ditching after drying white for 2-3 days, and covering with a film along with the ridges after ridging;
step two, seed selection: selecting underground rootstocks for propagation, selecting plants grown in the same year when the plants are harvested in autumn, ensuring that the rootstocks are robust and plump, causing no damage to the surface and no disease or insect crack, taking the plump yellow and white root buds for seed planting, and reserving more than 2 nodes for each section of the rootstocks for planting;
step three, accelerating germination: soaking rhizoma Polygonati Odorati seed stems in water bath for 24 hr before sowing, germinating in a 9-12 deg.C greenhouse, laying wet sand with thickness of 5-10CM on the bottom layer by lamination method, spreading a layer of rhizoma Polygonati Odorati seed stems with thickness of 5-10CM, repeatedly laminating 3-4 layers, covering the upper seed stem layer with 5-10CM wet sand, covering with a film, keeping temperature and moisture, checking temperature and humidity change and germination condition in the film at intervals of 2-3 days, soaking germinated seed stems in water, cleaning, taking out, draining, and sterilizing;
step four, planting: planting in the last 10 to 11 ten days of each year, rolling and covering the film before planting, and removing weeds; when in planting, the rootstocks after germination acceleration are taken, the sowing is carried out in cloudy days or sunny days, 200-300 kg of seed stems are used per mu, the seed stems are arranged in an inclined mode, terminal buds face to a uniform direction, the planting row spacing is 20-30CM, drip irrigation belts are laid on the ridge tops after the planting, the film is covered along the ridges before emergence of seedlings in spring after overwintering, the drip irrigation is carried out on the soil according to the drought degree, and the soil humidity is ensured;
step five, field management: in the seedling emergence period of the spring in the second year, the weeds growing at the seedling position are pulled out, the positions where the weeds jack up are compacted after film covering, chemical weeding is adopted for the weeds before film covering, topdressing is carried out for 1-2 times every year, decomposed farmyard manure and organic fertilizer are selected for fertilization, the depth is 4-6CM, soil is covered for 4-6CM after fertilization, one-time topdressing is carried out in the seedling emergence period of the spring, the decomposed farmyard manure is applied at the bottom of ridges, 500-1000 kg per mu, and secondary topdressing is carried out in summer and autumn, and 500-1000 kg of organic fertilizer is covered per mu.
2. The method for planting Yuzhu according to claim 1, wherein: selecting the land: the selected land is preferably selected from frequently-rotated land, the soil is preferably selected from yellow sand humus soil, black sand humus soil and sandy loam, the soil layer thickness is more than or equal to 30CM, the land is leeward and exposed to the sun, and the water drainage property is good.
3. The method for planting Yuzhu according to claim 1, wherein: soil preparation: after ploughing, the ridging height is 10-20CM, the ridge surface width is 30CM, and the inter-ridge width is 10-20CM.
4. The method for planting Yuzhu according to claim 1, wherein: the sterilization in the step 1: in the process of turning over the planting land, 500-600 times of 50% carbendazim wettable powder or 65% zineb wettable powder is sprayed once, and 1000 times of 50% phoxim missible oil or 40% omethoate missible oil is added and is turned over along with the spraying.
5. The method for planting Yuzhu according to claim 1, wherein: and (3) accelerating germination: after the germinated seed stems are cleaned, the seed stems are soaked in 500-600 times of 50% carbendazim wettable powder or 65% zineb wettable powder for 1-2 hours and then fished out for cleaning.
6. The method for planting Yuzhu according to claim 1, wherein: the planting method comprises the following steps: after the polygonatum odoratum seed stems overwinter, covering a film on ridges before the seed stems emerge, covering a film on the ridge tops with soil, covering soil with the thickness of 2-6CM, reserving a seedling emergence space according to the position of the seed stems, and covering the seedlings with soil for compaction after the seedlings emerge.
7. The planting method of polygonatum odoratum according to claim 6, wherein: soil preparation: the mulching film adopts a common transparent mulching film, and the planting mulching film adopts a black mulching film.
8. The method for planting Yuzhu according to claim 1, wherein: and (3) field management: before seedlings come out of the ground in spring, 90 ml of 96% metolachlor and 10 g of 15% thifensulfuron methyl are mixed with 20 kg of water for each mu, and closed weeding treatment is carried out.
9. The method for planting Yuzhu according to claim 1, wherein: and (3) field management: and performing reasonable topdressing according to the growth vigor of the polygonatum seedlings by secondary topdressing, and performing topdressing if the polygonatum seedlings are insufficient in growth vigor or have She Miancheng yellow in nutrition.
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| CN202110529448.2A Pending CN115336514A (en) | 2021-05-14 | 2021-05-14 | Planting method of polygonatum odoratum |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265142A (en) * | 2015-09-28 | 2016-01-27 | 叶胜佳 | Polygonatum odoratum cultivation technology |
| CN108849352A (en) * | 2018-07-11 | 2018-11-23 | 郭永生 | A kind of implantation methods improving RHIIZOMA DIOSCOREAE from Henan of China quality and yield |
| CN111109032A (en) * | 2020-02-11 | 2020-05-08 | 沿河湘农中药材科技开发有限公司 | Planting method of polygonatum sibiricum |
| CN111201855A (en) * | 2018-11-21 | 2020-05-29 | 南部县顺天种植农民专业合作社 | Polygonatum odoratum cultivation technology |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265142A (en) * | 2015-09-28 | 2016-01-27 | 叶胜佳 | Polygonatum odoratum cultivation technology |
| CN108849352A (en) * | 2018-07-11 | 2018-11-23 | 郭永生 | A kind of implantation methods improving RHIIZOMA DIOSCOREAE from Henan of China quality and yield |
| CN111201855A (en) * | 2018-11-21 | 2020-05-29 | 南部县顺天种植农民专业合作社 | Polygonatum odoratum cultivation technology |
| CN111109032A (en) * | 2020-02-11 | 2020-05-08 | 沿河湘农中药材科技开发有限公司 | Planting method of polygonatum sibiricum |
Non-Patent Citations (1)
| Title |
|---|
| 钟灿;熊礼平;刘仲华;熊兴耀;肖深根;: "层积催芽处理对玉竹种茎萌发特性的影响", 作物研究, no. 01, pages 203 - 62 * |
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