CN106797791A - The type of seeding of the bletilla striata and its cultural method - Google Patents
The type of seeding of the bletilla striata and its cultural method Download PDFInfo
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- CN106797791A CN106797791A CN201710062611.2A CN201710062611A CN106797791A CN 106797791 A CN106797791 A CN 106797791A CN 201710062611 A CN201710062611 A CN 201710062611A CN 106797791 A CN106797791 A CN 106797791A
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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
Abstract
Type of seeding and its cultural method the invention provides a kind of bletilla striata, belong to Chinese medicine planting technology field.The type of seeding of the bletilla striata, chooses 20~40 root nodules of bletilla striata root, and cold boiling water is added after crushing, and is made bacterium solution；Choose 250~500g fertile soil and 25~50g plant ash is well mixed, composite soil is obtained after drying；By bacterium solution and composite soil mixing and stirring, microbial inoculum is obtained；Then by for being planted after the bletilla striata stem tuber mix microbial inoculum of breeding.Additionally, the cultural method of the bletilla striata, its type of seeding for including the above-mentioned bletilla striata.The bletilla striata planted using the cultural method, its transplanting survival rate reaches 95~99%, and the fast growth of plant, can harvest within 2 years, bletilla striata head after harvesting is big, quality better, rhizome are plump, color just, without small holes caused by worms and rotten, high-class product can reach 90~97%, and 40~60% are improve compared to the bletilla striata per mu yield for having conventional method to plant.
Description
Technical field
The present invention relates to Chinese medicine planting technology field, in particular to the type of seeding and its cultivation of a kind of bletilla striata
Method.
Background technology
The bletilla striata is orchid family bletilla striata platymiscium.Conventional Chinese medicine with functions such as tonifying lung hemostasis, detumescence and promoting granulations.Bletilla striata happiness temperature
Warm, shady and cool and more dark and damp environment, can not resist cold.Usually in wild Xi He two sides, hillside thick grass in hills and low mountainous region and
Under sparse woods.In recent years, by substantial amounts of private digging coyoting, its yield and quality is in downward trend year by year to wild bletilla striata, and price goes up year after year
Rise.Existing cultivation technique is suitable for mountain area, finds a kind of cultivation technique for being suitable for plains region bletilla striata high yield imperative.In vain
It is more difficult that splendid achnatherum seed is sowed, and cutting stem tuber breeding is easier to, and when survival rate is relatively low, and yields poorly.
The content of the invention
It is an object of the invention to provide a kind of type of seeding of the bletilla striata, it can improve the survival rate of sowing, while carrying
High yield.
Another object of the present invention is to provide a kind of cultural method of the bletilla striata, it can effectively improve yield and product
Matter, realizes high-yield culturing.
The present invention is solved its technical problem and is realized using following technical scheme.
A kind of type of seeding of the bletilla striata, chooses 20~40 root nodules of bletilla striata root, and cold boiling water is added after crushing, and is made bacterium
Liquid；250~500g fertile soil and the well mixed prepared composite soil of 25~50g plant ash are chosen, by bacterium solution and composite soil after drying
Mixing and stirring, is obtained microbial inoculum；Then by for being planted after the bletilla striata stem tuber mix microbial inoculum of breeding.
A kind of cultural method of the bletilla striata, its type of seeding for including the above-mentioned bletilla striata.
A kind of type of seeding of bletilla striata of present invention offer and its beneficial effect of cultural method are：Using the cultural method
The bletilla striata of plantation, is sowed using the type of seeding of bletilla striata stem tuber mix microbial inoculum, its transplanting survival rate is reached 95~99%,
And the fast growth of plant, 2 years can harvesting, bletilla striata head after harvesting is big, quality better, rhizome are plump, color just, nothing
Small holes caused by worms and rotten, high-class product can reach 90~97%, 40 are improve compared to the bletilla striata per mu yield for having conventional method to plant~
60%.Additionally, without artificial weeding, significantly reducing the tedious work of artificial weeding, cost of labor is reduced, and do not use
Herbicide, and determined through experiment, without any residues of pesticides in the bletilla striata, the medical value of the bletilla striata is suitable with wild bletilla striata, completely
Nuisanceless, natural green food standard can be reached.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below will be in the embodiment of the present invention
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional product that can be obtained by commercially available purchase
Product.
Type of seeding and a kind of cultural method of the bletilla striata to a kind of bletilla striata of the embodiment of the present invention below is carried out specifically
It is bright.
A kind of cultural method of the bletilla striata, it includes：Whole soil, sowing and management.
S1, whole soil：
Select loose fertile sand soil and humus soil, warm, slightly dark and damp environment, well-drained soil,
More than Soil tillage 20cm, carry out conventional fertilizer application.Plough shallowly before planting once, smooth the earth, rake, then reserve plantation white
The region of splendid achnatherum, and to the gap ditching between any two nests bletilla striata, to 3~4kg/m of filling in ditch2Soft pin, rice husk, rape
At least one of seed shell and dry straw, then in its surface mulching soil.
Appropriate soft pin, rice husk, rapeseed hull or dry straw are filled in ditch can hinder the growth of weeds.The depth of ditching
Degree should be less than the depth ploughed deeply, and the depth for selecting ditching is 8-15cm.In order to not influence the growth of the bletilla striata, thus ditch edge away from
From bletilla striata nest center 2-3cm.After soft pin, rice husk, rapeseed hull and dry straw at least one are filled in ditch, covered to surface
Soil.Preferably, mulching soil thickness is 2-4cm.The growth of weeds can be effectively hindered, removes the cumbersome work of artificial weeding from
Make.
S2, sowing：
20~40 root nodules of bletilla striata root are chosen, cold boiling water is added after crushing, be made bacterium solution；Choose 250~500g rotten
Soil and the well mixed prepared composite soil of 25~50g plant ash are grown, by bacterium solution and composite soil mixing and stirring after drying, bacterium is obtained
Agent；Then by for being planted after the bletilla striata stem tuber mix microbial inoculum of breeding.
The bletilla striata is one kind of orchid bletilla striata category, and bletilla striata plantation is very tiny, and without endosperm, under field conditions (factors) very
Hardly possible is sprouted and is grown, and the germination rate of seed is low.Orchid Seeds provide nutrition and sprout with adaptable mycosymbiosis, latter
Hair is an essential condition of its germination and growth.Mycorrhizal fungi can with sprout bletilla striata tuber character Mycorrhizal Symbiosiss structure, and
And promote and improve the germination rate of bletilla striata stem tuber.
Add cold boiling water to be made bacterium solution after being crushed using the root nodule of bletilla striata root symbiosis, some rhizobium are contained in bacterium solution.
In the present embodiment, the composite soil that fertile soil and plant ash are mixed to form is mixed with bacterium solution, can strengthen soil gas permeability and
Nutritional ingredient, for bletilla striata stem tuber provides nutrition, while the nutrition for needed for rhizobium provide production.
Specifically, when composite soil is prepared, 250~500g fertile soil and the well mixed shape of 25~50g plant ash are first chosen
Into composite soil, then carry out disinfection treatment to composite soil：30~60mim of the composite soil is steamed using high-temperature steam, is steamed using high temperature
Vapour carries out sterilization to the bacterium in composite soil, fungi etc., after completion cooling to be sterilized, dries, and now composite soil is aseptic
Environment, then bacterium solution is stirred with composite soil, microbial inoculum is obtained, it is ensured that only contain rhizobium in microbial inoculum, and be free of other bacteriums
Or fungi, it is to avoid bletilla striata stem tuber is infected.Then regulation microbial inoculum humidity is 60~70%, and by microbial inoculum be placed in temperature for 25~
Cultivated 20~30 days under conditions of 30 DEG C, breed rhizobium, then planted.
When bletilla striata stem tuber is planted, by for being planted after the bletilla striata stem tuber mix microbial inoculum of breeding.It is excellent during selection bletilla striata stem tuber
Choosing selection, as sowing stem tuber, then microbial inoculum is wrapped in the outside shape of bletilla striata stem tuber with 2~3 bletilla striata stem tubers of bud head
Glomeration structure, and expose bud head, bletilla striata stem tuber is coated more comprehensive by the chondritic of microbial inoculum, and effect is more preferable.
When coating bletilla striata stem tuber using microbial inoculum, every mu of 20~40g of bletilla striata stem tuber mix microbial inoculum.The microbial inoculum of 20~40g ensure that microbial inoculum
Interior rhizobium and bletilla striata tuber character symbiosis, promote the probability for rooting of bletilla striata stem tuber, at the same will not occur rotten it is rotten
Situation about planting, the rate of rooting of high probability improves the yield of the bletilla striata, while battalion of the rhizobium for needed for the bletilla striata provides growth
Support, moreover it is possible to play a part of fixed nitrogen, bletilla striata quality is more preferably.
The sowing time of bletilla striata sowing is divided into autumn sowing and spring sowing, and preferably autumn sowing, sowing is too early, bletilla striata plant current growth
Prosperous, Second Year plant part shifts to an earlier date bolting and blooms, and root lignifying can not be medicinal.Sowed late, rainfall in winter is few, temperature compared with
It is low, germination, influence growth are difficult after broadcasting.In the present embodiment, sowed in reserved region in October~November, then,
The surface laying straw of whole planting site soil.In the winter time, cold-proof treatment is carried out to bletilla striata seedling using the straw, if necessary, can
It is compacted with stone.When spring, bletilla striata seedling was emerged, then the straw is opened, while the straw opened is placed between adjacent bletilla striata seedling
Gap in, covering to the gap between adjacent bletilla striata seedling is realized, to carry out weeding treatment to bletilla striata seedling.Or removal
Bletilla striata seedling is emerged the straw of part, and retains the rice between the gap between the part and adjacent bletilla striata seedling that remaining does not emerge
Grass.The setting of straw in the winter time can be cold-proof, and rice straw mulching, being capable of effective antifreeze cold-resistant in the surface of soil, it is to avoid the bletilla striata
Seedling is subject to severe cold, is the growth of bletilla striata seedling and emerges there is provided better growing conditions；Simultaneously straw can compacting soil, be white
Splendid achnatherum provides drying salubrious growing environment, reduces the growing space of weeds, dramatically reduces the tedious work of artificial weeding.When
When all of bletilla striata seedling is emerged, straw is removed completely.Due in the gap between adjacent bletilla striata seedling filled with soft pin,
At least one of rice husk, rapeseed hull and dry straw, can further suppress the growth of weeds, alleviate the numerous of artificial weeding
Trivial work, while the use of herbicide is reduced, more environmentally-friendly, health.
S3, management：
After the completion of sowing, the bletilla striata is carried out conventional fertilising, topdress, irrigate, draining and the prevention and control of plant diseases, pest control.
In the present embodiment, every mu of 800~1200g of application of zinc fertilizer of planting site of the preferred pair bletilla striata, 800~1200g of boron fertilizer, molybdenum
4500~5500g of fertilizer 80~120g and nitrogenous fertilizer.
Bletilla striata Nutrient Absorption, improvement bletilla striata quality can be to some extent improved using zinc, boron, molybdenum, promote the bletilla striata effective
Composition accumulation, increases yield.Influence of micro- fertilizer to yield is different because of soil, when Soil Available Zinc, boron, molybdenum content are relatively low, applies
Become apparent with the effect of increasing production of micro- fertilizer.On the basis of nitrogen, phosphorus, potash fertilizer Rational Application, can suitably be carried using boron, zinc, molydbenum fertilizer
The quality and yield of the bletilla striata high.
The bletilla striata planted using above-described embodiment cultural method, is broadcast using the type of seeding of bletilla striata stem tuber mix microbial inoculum
Kind, its transplanting survival rate is reached 95~99%, and plant fast growth, 2 years can harvesting, the bletilla striata after harvesting
Head is big, quality better, rhizome are plump, color just, without small holes caused by worms and rotten, high-class product can reach 90~97%, compared to there is conventional side
The bletilla striata per mu yield of method plantation improves 40~60%.Additionally, without artificial weeding, significantly reducing the cumbersome work of artificial weeding
Make, reduce cost of labor, and do not use herbicide, and determined through experiment, without any residues of pesticides in the bletilla striata, the bletilla striata
Medical value is suitable with wild bletilla striata, is fully able to reach nuisanceless, natural green food standard.
Embodiment one
Whole soil, ditching are carried out in a conventional manner, 20~40 root nodules of bletilla striata root are then chosen, and are added after crushing cold
Boiling water, is made bacterium solution；250~500g fertile soil and the well mixed prepared composite soil of 25~50g plant ash are chosen, by bacterium after drying
Liquid and composite soil mixing and stirring, are obtained bacterium solution, then by for being planted after the bletilla striata stem tuber mix microbial inoculum of breeding.Plantation
Afterwards, conventional fertilising, management etc. are carried out.Part is not referred in the present embodiment, prior art is can refer to and is processed.Planted in the bletilla striata
After training is full 2 years, in late October, after cane is withered naturally, take root, the bletilla striata can be harvested after removing coring and soil.
The bletilla striata planted using above-described embodiment cultural method, the mode sowed using bletilla striata stem tuber mix microbial inoculum,
Its transplanting survival rate reaches 96%, and plant fast growth, 2 years can harvesting, bletilla striata head after harvesting is big, quality
Good, rhizome is plump, color just, without small holes caused by worms and rotten, high-class product can reach 90%, compared to the bletilla striata mu for having conventional method to plant
Output increased 40~60%, the medical value of the bletilla striata is suitable with wild bletilla striata, be fully able to reach nuisanceless, fully natural green
The standard of food.
Embodiment two
First, Soil tillage 22cm, and conventional fertilizer application is carried out.Plough shallowly before planting once, smooth the earth, rake, so
The region of the plantation bletilla striata is reserved afterwards, and to the gap ditching between any two nests bletilla striata, to filling 3kg/m in ditch2It is dry and soft
Pin, then in its surface mulching soil.Secondly, 20 root nodules of bletilla striata root are chosen, cold boiling water is added after crushing, be made bacterium solution；
250g fertile soil and the well mixed prepared composite soil of 25g plant ash are chosen, the composite soil is steamed followed by high-temperature steam and is disappeared
Poison treatment 30mim, dries after the completion of disinfecting, and by bacterium solution and composite soil mixing and stirring after drying, microbial inoculum is obtained, then
Regulation microbial inoculum humidity is 60%, and microbial inoculum is placed in into temperature to be cultivated 20 days under conditions of 25~30 DEG C, breeds rhizobium, is connect
And planted.Microbial inoculum, as sowing stem tuber, is then wrapped in bletilla striata stem tuber by selection with 2 bletilla striata stem tubers of bud head
Outside forms chondritic, and exposes bud head, and every mu of bletilla striata stem tuber mix microbial inoculum 40g after the completion of sowing, is entirely being planted
The surface laying straw of ground soil, in the winter time, cold-proof treatment is carried out using the straw to bletilla striata seedling, treats that spring bletilla striata seedling is emerged
When, then the straw is opened, while in the gap that is placed between adjacent bletilla striata seedling of the straw opened, realizing to adjacent bletilla striata seedling
Between gap covering, to carry out weeding treatment to bletilla striata seedling.And in every mu of administration of planting site after planting to the bletilla striata
Zinc fertilizer 800g, boron fertilizer 800g, molydbenum fertilizer 80g and nitrogenous fertilizer 4500g.Part is not referred in the present embodiment, can refer to prior art is carried out
Treatment.After bletilla striata cultivation is full 2 years, in late October, after cane is withered naturally, take root, be after removing coring and soil
The bletilla striata can be harvested.
Embodiment three
First, Soil tillage 23cm, and conventional fertilizer application is carried out.Plough shallowly before planting once, smooth the earth, rake, so
The region of the plantation bletilla striata is reserved afterwards, and to the gap ditching between any two nests bletilla striata, to filling 4kg/m in ditch2Rice husk
And rapeseed hull, then in its surface mulching soil.Secondly, 40 root nodules of bletilla striata root are chosen, cold boiling water is added after crushing, made
Into bacterium solution；500g fertile soil and the well mixed prepared composite soil of 50g plant ash are chosen, the composite soil is steamed followed by high-temperature steam
Carry out disinfection treatment 60mim, is dried after the completion of disinfecting, and by bacterium solution and composite soil mixing and stirring after drying, bacterium is obtained
Agent, it is 70% then to adjust microbial inoculum humidity, and microbial inoculum is placed in into temperature to be cultivated 30 days under conditions of 25~30 DEG C, makes rhizobium
Breeding, is then planted., as sowing stem tuber, then be wrapped in for microbial inoculum white by selection with 3 bletilla striata stem tubers of bud head
The outside of splendid achnatherum stem tuber forms chondritic, and exposes bud head, every mu of bletilla striata stem tuber mix microbial inoculum 20g, after the completion of sowing,
The surface laying straw of whole planting site soil, in the winter time, cold-proof treatment is carried out using the straw to bletilla striata seedling, treats the spring bletilla striata
When seedling is emerged, then the straw is opened, while in the gap that is placed between adjacent bletilla striata seedling of the straw opened, realizing to adjacent
The covering in the gap between bletilla striata seedling, to carry out weeding treatment to bletilla striata seedling.And it is every in the planting site after planting to the bletilla striata
Mu application of zinc fertilizer 1200g, boron fertilizer 1200g, molydbenum fertilizer 120g and nitrogenous fertilizer 5500g.Part is not referred in the present embodiment, be can refer to existing
Technology is processed.After full 2 years of bletilla striata cultivation, in late October, after cane is withered naturally, take root, remove coring with
The bletilla striata can be harvested after soil.
Example IV
First, Soil tillage 21cm, and conventional fertilizer application is carried out.Plough shallowly before planting once, smooth the earth, rake, so
The region of the plantation bletilla striata is reserved afterwards, and to the gap ditching between any two nests bletilla striata, to filling 3kg/m in ditch2It is dry and soft
Pin, rice husk, rapeseed hull and dry straw, then in its surface mulching soil.Secondly, 30 root nodules of bletilla striata root are chosen, is crushed
After add cold boiling water, be made bacterium solution；400g fertile soil and the well mixed prepared composite soil of 40g plant ash are chosen, followed by height
The warm steamed composite soil carries out disinfection treatment 50mim, is dried after the completion of disinfecting, and mixes bacterium solution and composite soil after drying
Stir, microbial inoculum is obtained, it is 65% then to adjust microbial inoculum humidity, and microbial inoculum is placed in temperature to be trained under conditions of 25~30 DEG C
Educate 25 days, breed rhizobium, then planted.Bletilla striata stem tubers of the selection with 2 bud heads as sowing stem tuber, then
The outside that microbial inoculum is wrapped in bletilla striata stem tuber is formed into chondritic, and exposes bud head, every mu of bletilla striata stem tuber mix microbial inoculum
30g, after the completion of sowing, straw is laid on the surface of whole planting site soil, in the winter time, bletilla striata seedling is prevented using the straw
Cold treatment, when spring, bletilla striata seedling was emerged, then opens the straw, while between the straw opened is placed between adjacent bletilla striata seedling
In gap, the covering to the gap between adjacent bletilla striata seedling is realized, to carry out weeding treatment to bletilla striata seedling.And after planting
To every mu of application of zinc fertilizer 1000g of planting site, boron fertilizer 1000g, the molydbenum fertilizer 100g and nitrogenous fertilizer 5000g of the bletilla striata.Do not carried in the present embodiment
And part, can refer to prior art and processed.After bletilla striata cultivation is full 2 years, in late October, after cane is withered naturally, dig
Root is taken, the bletilla striata can be harvested after removing coring and soil.
Embodiment five
First, Soil tillage 22cm, and conventional fertilizer application is carried out.Plough shallowly before planting once, smooth the earth, rake, so
The region of the plantation bletilla striata is reserved afterwards, and to the gap ditching between any two nests bletilla striata, to filling 4kg/m in ditch2Rice husk,
Rapeseed hull and dry straw, then in its surface mulching soil.Secondly, 35 root nodules of bletilla striata root are chosen, is added after crushing cold
Boiling water, is made bacterium solution；350g fertile soil and the well mixed prepared composite soil of 35g plant ash are chosen, is steamed followed by high-temperature steam
The composite soil carries out disinfection and processes 45mim, is dried after the completion of disinfecting, and mixes bacterium solution and composite soil after drying
It is even, microbial inoculum is obtained, it is 60% then to adjust microbial inoculum humidity, and microbial inoculum is placed in into temperature to cultivate 27 under conditions of 25~30 DEG C
My god, rhizobium are bred, then planted.Selection carries 2 bletilla striata stem tubers of bud head as sowing stem tuber, then by bacterium
The outside that agent is wrapped in bletilla striata stem tuber forms chondritic, and exposes bud head, and every mu of bletilla striata stem tuber mix microbial inoculum 35g broadcasts
After the completion of kind, straw is laid on the surface of whole planting site soil, in the winter time, cold-proof place is carried out to bletilla striata seedling using the straw
Reason, when spring, bletilla striata seedling was emerged, then opens the straw, while the gap that the straw opened is placed between adjacent bletilla striata seedling
It is interior, the covering to the gap between adjacent bletilla striata seedling is realized, to carry out weeding treatment to bletilla striata seedling.And it is right after planting
Every mu of application of zinc fertilizer 1100g of planting site of the bletilla striata, boron fertilizer 1100g, molydbenum fertilizer 110g and nitrogenous fertilizer 5200g.Do not referred in the present embodiment
Part, can refer to prior art and is processed.After bletilla striata cultivation is full 2 years, in late October, after cane is withered naturally, take
Root, the bletilla striata can be harvested after removing coring and soil.
The bletilla striata that the cultural method provided using above-described embodiment two to embodiment five is planted, uses bletilla striata stem tuber mix bacterium
The type of seeding of agent is sowed, and its transplanting survival rate is reached 95~99%, and plant fast growth, can adopt within 2 years
Receive, bletilla striata head after harvesting is big, quality better, rhizome are plump, color just, without small holes caused by worms and rotten, high-class product can reach 90~
97%, improve 40~60% compared to the bletilla striata per mu yield for thering is conventional method to plant.Additionally, without artificial weeding, subtracting significantly
The light tedious work of artificial weeding, reduces cost of labor, and does not use herbicide, and is determined through experiment, nothing in the bletilla striata
Any residues of pesticides, the medical value of the bletilla striata is suitable with wild bletilla striata, is fully able to reach nuisanceless, natural green food
Standard.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of type of seeding of the bletilla striata, it is characterised in that choose 20~40 root nodules of bletilla striata root, cold opening is added after crushing
Water, is made bacterium solution；250~500g fertile soil and the well mixed prepared composite soil of 25~50g plant ash are chosen, will be described after drying
Bacterium solution and the composite soil mixing and stirring, are obtained microbial inoculum；Then after microbial inoculum described in the bletilla striata stem tuber mix of breeding being used for
Plantation.
2. the type of seeding of the bletilla striata according to claim 1, it is characterised in that also wrapped before the composite soil is dried
Include and carried out disinfection treatment using 30~60min of composite soil described in steamed.
3. the type of seeding of the bletilla striata according to claim 1, it is characterised in that bacterium described in every mu of bletilla striata stem tuber mix
20~40g of agent.
4. the type of seeding of the bletilla striata according to claim 1, it is characterised in that before the plantation is carried out, regulation is described
Microbial inoculum humidity is 60~70%, and cultivates the microbial inoculum 20~30 days under conditions of temperature is for 25~30 DEG C.
5. the type of seeding of the bletilla striata according to claim 1, it is characterised in that the bletilla striata stem tuber carries 2~3 buds
Head, the microbial inoculum is coated on the outside of the bletilla striata stem tuber and exposes the bud head.
6. a kind of cultural method of the bletilla striata, it is characterised in that its type of seeding for including the bletilla striata as claimed in claim 1.
7. the cultural method of the bletilla striata according to claim 6, it is characterised in that be additionally included in and entered using the type of seeding
Whole native step before row sowing：The region of the reserved plantation bletilla striata, and the gap between the bletilla striata described in any two nest is dug
Ditch, and to 3~4kg/m of filling in ditch2Soft pin, rice husk, at least one of rapeseed hull and dry straw, then covered on its surface
Blinding earth.
8. the cultural method of the bletilla striata according to claim 7, it is characterised in that sowed after the whole native step,
In the winter time, cold-proof treatment is carried out to bletilla striata seedling using the straw for being layed in soil surface, when bletilla striata seedling is emerged described in spring, is taken off
Open the straw.
9. the cultural method of the bletilla striata according to claim 8, it is characterised in that the rice straw mulching opened is in adjacent
Weeding treatment is carried out to the bletilla striata seedling in gap between the bletilla striata seedling, when all of bletilla striata seedling is emerged, completely
Remove the straw.
10. the cultural method of the bletilla striata according to claim 6, it is characterised in that the cultural method of the bletilla striata also includes
Fertilising step after being sowed using the type of seeding：Every mu of 800~1200g of application of zinc fertilizer, boron fertilizer 800~
1200g, 4500~5500g of 80~120g of molydbenum fertilizer and nitrogenous fertilizer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207590A (en) * | 2021-04-29 | 2021-08-06 | 南京工业大学大丰海洋产业研究院 | Bletilla direct seeding and seedling raising method utilizing symbiotic bacteria |
| CN114902922A (en) * | 2022-05-06 | 2022-08-16 | 四川省天府神龙中药饮片有限公司 | Cultivation method for increasing tanshinone content in salvia miltiorrhiza |
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| CN114902922A (en) * | 2022-05-06 | 2022-08-16 | 四川省天府神龙中药饮片有限公司 | Cultivation method for increasing tanshinone content in salvia miltiorrhiza |
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