A kind of implantation methods for improving sarcandra yield and index components content
Technical field
The present invention relates to planting technical field, more particularly to a kind of raising sarcandra yield and index components content
Implantation methods.
Background technology
Sarcandra also known as synthetism tree, nine joint flower and Herba Pileae Scriptae etc., are Chloranthaceae plant Chloranthus glaber Sarcandra
The dry aerial parts of glabra (Thunb.) Nakai.Chloranthus glaber is distributed mainly on the Guangdong on the south China the Changjiang river, Guangxi, river
The provinces and regions such as west, Fujian, Hunan, Zhejiang, its are perennial evergreen draft or semishrub plant.The medicinal history of sarcandra is long,
Successive dynasties medical book its extensive drug effect all on the books is worth.It has clearing heat and cooling blood, anti-inflammatory analgetic, promoting blood circulation ecchymose removing, dispelling wind and eliminating dampness, relaxes
The effects such as muscle is active, for preventing and treating influenza, anemopyretic cold, sphagitis, pneumonia, bacillary dysentery, acute gastroenteritis, door screen
Tail inflammation, the disease such as sore abscess, cellulitis.At present, the country has heat-clearing to disappear with the Chinese patent drug that sarcandra is main raw medicinal material
Inflammation diminishing capsule, QINGRE XIAOYANNING PIAN, in addition sarcandra be alternatively arranged as the raw materials for production of toothpaste.As sarcandra is a kind of work hard
The extensive Chinese medicine of energy, in deepening continuously, scope of its application expands constantly, so market pair for the research of this respect
Its demand is also sharply increased.In order to protect Wild ecological environment and guarantee the sustainable use of sarcandra herb resource, having must
Carry out artificial standardization, the industrialization plantation of sarcandra medicinal material.
In recent years, many document reports cross the growing and cultivation technology of sarcandra or Chloranthus glaber, and which includes culturing and transplanting seedlings, harvesting
The technical conditions such as season, Planting Years, ecological environment, different growing stages, isofraxidin in picking time (sarcandra index components it
One) contrast of content, and the impact to sarcandra yield of topdressing.But up to now, the growing and cultivation technology of sarcandra is more
Roughly, it is difficult to form a set of more improving and fine technical scheme;Meanwhile, the index components of sarcandra quality evaluation are more single
One, do not meet the characteristic of Chinese medicine.
Content of the invention
It is an object of the invention to overcome weak point that prior art is present and provide a kind of improve sarcandra yield and
The implantation methods of index components content, the implantation methods of the present invention are improve by being optimized to the planting conditions of sarcandra
The yield and index components content of sarcandra.
The technical solution used in the present invention is:A kind of implantation methods for improving sarcandra yield and index components content, bag
Include:By in the soil of kind of transplantation of seedlings to predetermined plot, cultivated under the environmental condition that shelters from heat or light, moisten;The seedling is adopted
The planting patterns in one two plants of cave and Planting Row Distance are 30~70cm, and plant is away from for 30~70cm.
In technique scheme, with respect to one plant of the planting patterns in a cave, the sarcandra growth after the field planting of two plants of a cave
More preferably, yield is higher;Planting Row Distance be 30~70cm, plant in the range of the planting density for 30~70cm, sarcandra
In medicinal material, the content and per mu yield of isofraxidin and Rosmarinic acid are of a relatively high.
Used as the improvement further to technique scheme, the Planting Row Distance is 50cm, and plant is away from for 50cm.Planting
Plant line-spacing be 30~70cm, plant in the range of the planting density for 30~70cm, planting density is bigger, in sarcandra medicinal material
Isofraxidin, Rosmarinic acid content higher, but Planting Row Distance be 50cm, plant away from the index components content for 50cm and kind
Plant line-spacing be 30cm, plant away from being closer to for 30cm, and the former per mu yield is higher than the per mu yield of the latter;Consider finger
Index composition content and yield, with Planting Row Distance as 50cm, plant away from as 50cm, the optimal kind that two plants of a cave is planted for sarcandra
Density in planting.
As the improvement further to technique scheme, the predetermined plot be positioned at the plot of southeast slope aspect.Pass through
The comparison that different slope is affected on sarcandra medicinal material growing state, isofraxidin and rosmarinic acid contents, per mu yield, finds the southeast
The sarcandra growing way, survival rate, index components content of slope aspect and yield are slightly above other slope aspects.Therefore, in sarcandra planting site
Selection when, can while many slope aspects are used, in conjunction with land resource the actual conditions prioritizing selection southeast to hillside.
As the improvement further to technique scheme, the environmental condition that shelters from heat or light reality in the following manner is obtained
Apply:The plot is located under high forest or builds thereon shade net.Feelings are grown to sarcandra medicinal material by different illumination intensity
Condition, isofraxidin and rosmarinic acid contents, the comparison of per mu yield impact, it is found that sarcandra likes dark and damp environment, strong in different illumination
In the case of degree, no sheltering from heat or light, growing state is undesirable, and sarcandra is directly shone intolerant to high light, causes seedling large area withered.Shade net
Sarcandra growing way under lower or high forest is relatively preferable, and index components content and yield are of a relatively high.
Used as the further improvement to technique scheme, the average light intensity when sarcandra is cultivated is
2000Lx~3500Lx.When average light intensity is for 2000Lx~3500Lx, protection can be played to sarcandra and the effect that fosters
Really;Growing for sarcandra is preferable, and index components content and per mu yield are relatively higher.
Used as the improvement further to technique scheme, the fertilizer that the sarcandra is applied when cultivating is farm manure, institute
State component that farm manure includes and parts by weight be 30~70 parts of peanut press pulp, 60~150 parts of chicken manure, 10~50 parts of phosphate fertilizer, raw stone
0.1~1 part of ash and 400~700 parts of wood chip.Preferably, the consumption of farm manure is 150~200kg/ mu.Preferably, farm manure
Preparation method is:Said components are proportionally mixed thoroughly, then plus appropriate water mix thoroughly, stack, with agricultural nylon membrane cover reality, stack retting
More than 120 days.It is highly preferred that farm manure is preferably filled a prescription being:50 parts of peanut press pulp, 100 parts of chicken manure, 25 parts of phosphate fertilizer, quick lime 0.3
Part and 600 parts of wood chip.In above-mentioned number range, the using effect of obtained farm manure is more preferably.
By comparison of the different fertilizer on sarcandra medicinal material isofraxidin and rosmarinic acid contents, per mu yield impact, find
Applications of farmyard manure, composite fertilizer and potash fertilizer can all improve index components content and the yield of sarcandra medicinal material, especially with farm manure (150
~200kg/ mu) it is preferred.
Used as the improvement further to technique scheme, the seedling requires aerial part height in more than 10cm, or
Length has 2~3 pairs of leaves.
As the improvement further to technique scheme, before kind of transplantation of seedlings, also include following to carry out predetermined plot
The step of arrangement:Weeds are removed or stack retting makees fertilizer, the larger mountain region of the gradient is met, then ground is trimmed to from bottom to top lean-in
Oblique about 5 degree flat ladder band;The less or level land of the gradient is met, direct cave kind mode can be taken;Open ladder band or beat when cave is loosened the soil and retain
Interior soil can't be turned to surface by native surface fertile soil, in order to avoid impact soil fertility.
Used as the improvement further to technique scheme, the transplanting time of the seedling selects annual December to next year
It is advisable the Ching Ming Festival around, selects cloudy day or fine day at dusk or carry out during ground moistening after rain.Preferably, select during described kind of transplantation of seedlings
Carry out during ground moistening after selecting rain.
Used as the improvement further to technique scheme, the cultivation of the sarcandra includes the step of following field management
Suddenly:Look in time to lack after transplant planting and fill the gaps with seedlings, whole growth and development stage is it is noted that rich water quality management, fertilization time is annual spring, autumn two
Season respectively topdresses once, topdresses based on farm manure, notes drainage waterlogging prevention, keeps ground moistening, timely prevention and elimination of disease and pests, weeding.
The beneficial effects of the present invention is:The present invention is by the planting density of sarcandra medicinal material, intensity of illumination, plantation mountain
The research and probe of the key technique such as slope slope aspect and fertilizer, the excellent one kind that have selected can improve sarcandra root yield and index
The implantation methods of component content.According to technical scheme, per mu yield (calculating by dry weight) reaches as high as about 400kg/ mu,
And the content results of index components isofraxidin and Rosmarinic acid meet in medicinal material《Chinese Pharmacopoeia》And《Guangdong Province's Chinese medicine mark
Accurate》Quality criteria requirements.The enforcement of the present invention has higher practicality, is standardization, the industrialization plantation of sarcandra medicinal material
Provide and ensure;The shape of wild sarcandra herb resource faces at present critical shortage and degradation can be alleviated to a certain extent
Condition;It is that the production of the various products such as medicine with sarcandra as raw material, health products, commodity provides stay-in-grade raw material and supplies
Should, and protect Wild ecological environment and herb resource.
Specific embodiment
For better illustrating the object, technical solutions and advantages of the present invention, below in conjunction with specific embodiment and subordinate list pair
The present invention is described further.
The implantation methods of sarcandra
A, seedling are selected
Seedling requires aerial part height in more than 10cm, or grows up to 2~3 pairs of leaves.
B, selection of land
Should select be coated with high forest or take shade net moistening soil on planted.
C, site preparation
Woodland weeds are removed or stack retting makees fertilizer, the larger mountain region of the gradient is met, then ground is trimmed to inwardly from bottom to top
Incline about 5 degree of flat ladder band;The less or level land of the gradient is met, direct cave kind mode can be taken;Open ladder band or beat when cave is loosened the soil and protect
Native surface fertile soil is stayed, interior soil can't be turned to surface, in order to avoid impact soil fertility.
D, transplanting
Carry out during cloudy day or fine day dusk before and after the Ching Ming Festival transplanting time selects annual December to next year, be preferably selected
After rain.
E, field management
Look in time to lack after transplant planting and fill the gaps with seedlings, whole growth and development stage is it is noted that rich water quality management.The annual spring, respectively chase after in two season of autumn
Farm manure once, notes drainage waterlogging prevention, keeps ground moistening, timely prevention and elimination of disease and pests, weeding.
F, harvesting
Plantation more than 2 years through examination at random qualified after can harvest, collecting time is advisable to November with annual September.Extract on the ground
Cauline leaf, notes cutting greatly and stays little, just sprouted tenderer branch and left continued growth, relatively old, longer, the ripe stem branch in face, away from
Cut off away from 5~10cm of base portion, to sprout new buds again.
Embodiment 1
The impact of 1 different yield and index components content of the planting density to sarcandra
With reference to the implantation methods of above-mentioned sarcandra, select to be coated with high forest or take shade net and intensity of illumination is homogeneous
Hillside carries out site preparation process, mountain region is divided into I, II Liang Ge great area by test requirements document, and Ith area is one plant of cave trial zone, and IIth area is
One cave Liang Zhu trial zone, in Liang Ge great area each point of 3 areas, carry out different Plant Density Experiments respectively:30cm×30cm(A)、
50cm × 50cm (B) and 70cm × 70cm (C), each area are further divided into 4 cells, and same cell planting density is identical.To growth
The field management such as environment and liquid manure is managed collectively, and is harvested with identical collecting method within the 3rd year after transplanting, is rolled over
Close calculating and the index components content detection (determining isofraxidin and rosmarinic acid contents) of per mu yield.It should be noted that
30cm × 30cm refers to that plant refers to plant away from being respectively with line-spacing away from being respectively 30cm, 50cm × 50cm with line-spacing
50cm, 70cm × 70cm refers to that plant is respectively 70cm away from line-spacing.
The sarcandra index components content of 1.1 different planting densities compares
After transplanting 3 years, the isofraxidin of each test group sarcandra medicinal material, rosmarinic acid contents measurement result are shown in Table 1, table
Middle content calculates (as follows) with sarcandra dry product.In the range of planting density 30cm × 30cm~70cm × 70cm, plantation
Density is bigger, isofraxidin in sarcandra medicinal material, Rosmarinic acid content higher, but the index of planting density 50cm × 50cm becomes
Point content is closer to planting density 30cm × 30cm.
Different impacts of the planting density to sarcandra index components content of table 1
The sarcandra Yield compari@of 1.2 different planting densities
The 3rd year after transplanting, survey through sample prescription and produce, the per mu yield conversion result such as table of each test group sarcandra aerial part
2, yield is calculated by dry weight, and unit is kg/ mu, (as follows).Ith, the per mu yield size of II Liang Ge great area difference planting density is suitable
Sequence is:50cm×50cm>30cm×30cm>The per mu yield of each test group in 70cm × 70cm, QieⅡ great area is all high than I great Qu.
Different impacts of the planting density to sarcandra yield of table 2
In sum, in the range of certain planting density, quality and yield are considered, with 50cm × 50cm, a cave two
Strain is the Optimum Planting Density of sarcandra plantation.
Embodiment 2
Impact of 2 different illumination intensity to the growing of sarcandra, yield and index components content
By intensity of illumination strong, medium select three kinds of plot with weak three standards, the size by test requirements document is by ground
Block has been ditched furrow, is divided into three trial zones, using three intensities of illumination as three different process:Take shade net (A),
(B) under high forest, no shelter from heat or light (C), measure respectively its intensity of illumination (draw diagonal with before, during and after furrow and left, center, right,
The intensity of illumination of cornerwise terminal and intermediate point about 30cm eminence from the ground is determined, the intensity of illumination of 9 points is obtained, calculates which
Average light intensity is used as the intensity of illumination of this furrow), carry out different illumination intensity test.Require from qualified seedling plantation, system
One planting density (50cm × 50cm, two plants of a cave), the field management such as unified liquid manure, conscientiously perform record.Observed and recorded field
Administrative situation, periodically pinpoints the growing state for recording each test group, and reconnaissance is investigated, and observes at 3 points per cell diagonal, with square
3~7 young plants are a point.The growing state of record per, draws average.The collecting season of the 3rd year after transplanting is arrived, has been used
Identical collecting method is harvested, and carries out converting into the calculating of per mu yield and index components content detection (determines isofraxidin and fan changes
Fragrant acid content).
The sarcandra situation of growing of 2.1 different illumination intensity compares
In the environment of nothing is sheltered from heat or light, is often there is blade and burns phenomenon, blade tip or leaf margin by the acute irradiation of daylight in sarcandra
There is withered, the serious full leaf of spot dried-up, the phenomenon is made moderate progress after dusk or morning irrigate.In addition, prolonged day illumination
Penetrate, cause soil moisture to be lost in serious, so as to the root growth of sarcandra is affected, First Year is withered in a large number after transplanting, survival
Plant height, bud differentiation and root growth be all significantly lower than other two test group, the results are shown in Table 3.
3 different illumination intensity of table is grown to sarcandra the impact of situation
The comparison of the yield and index components content of the sarcandra of 2.2 different illumination intensity
The aerial part for extracting sarcandra plant in trial zone is dried, and determines isofraxidin and rosmarinic acid contents, and root
Per mu yield is converted according to plant weights, the results are shown in Table 4.As a result show that the sarcandra of the trial zone that no shelters from heat or light is complete the 3rd year after transplanting
Portion is withered, and it is unobvious with the isofraxidin of the sarcandra medicinal material of arbor underwood planting and rosmarinic acid contents difference to take shade net,
And yield is lower slightly compared with high forest under shade net, carrying out observation further to the growing way of sarcandra in trial zone compares discovery,
The sarcandra being colonized on shade net edge relatively nets the short and small of inside, and the intensity of illumination for determining shade net edge is average
Up to 8854Lx, therefore when building shade net and carrying out bringing up plantation, shade net should cover all plant overhead comprehensively and on side
Protection row is set at edge.
The impact of yield and index components content of 4 different illumination intensity of table to sarcandra
In sum, sarcandra likes dark and damp environment, and in the case of different illumination intensity, the growing state that no shelters from heat or light is paid no attention to
Think, sarcandra is directly shone intolerant to high light, cause seedling large area withered.Sarcandra growing way, quality and yield under shade net all with
Under high forest quite, therefore during GAP, can provide for sarcandra under high forest or by building shade net
Suitable intensity of illumination, average light intensity to be advisable between 2000Lx~3500Lx, with the effect for reaching protection with foster.
Embodiment 3
Impact of the 3 different plantation slope aspects to the growing of sarcandra, yield and index components content
The hillside of different slope is selected, by the size of test requirements document by Parcel division is:Due west direction in growing area
(A), on four hillside of due east direction (B), southeastern direction (C) and southwestward (D), each area of choosing is about 100m2's
Region, contrasts the impact situation that different slope grows to sarcandra.Require the same intensity of illumination of regional, same planting density
(50cm × 50cm, two plants of a cave), the field management such as same liquid manure.Observed and recorded field management situation, periodically fixed point record is each
The growing state of test group, reconnaissance are investigated, and observe at 3 points per cell diagonal, with 3~7 square young plants as a point.Record is every
The growing state of point, draws average.The collecting season of the 3rd year after transplanting, is harvested with identical collecting method, is converted into
The calculating of per mu yield and index components content detection (determining isofraxidin and rosmarinic acid contents).
The sarcandra situation of growing of 3.1 different plantation slope aspects compares
Test by investigation comparison being carried out to the different sarcandra situations of growing for planting slope aspects, find different slope pair
Survival rate all has a certain impact effect, shows as each group general mortality rate of southeast slope aspect less than 5%, remaining each slope aspect sarcandra
The death rate is close, is below 10%.The southeast to sarcandra plant height than west to high 15cm, each test group root growth length and list
Strain branch amount is close, is shown in Table 5.
The different plantation slope aspects of table 5 are grown to sarcandra the impact of situation
The 3.2 different plantation sarcandra index components contents of slope aspect and the comparison of yield
The sarcandra index components content and yield testing result of different slope is shown in Table 6.As a result show the 3rd year after transplanting,
The sarcandra index components content of southeast slope aspect be slightly above other respectively to.The sarcandra yield of southeast slope aspect than west to slightly higher, but
The growing way of the stage plant has no significant difference, therefore, it is determined that the sarcandra death rate of the volume variance because of southeast slope aspect
Relatively low.
The impact of table 6 different plantation yield and index components content of the slope aspect to sarcandra
This test is the same planting density in same intensity of illumination, carries out, by right under conditions of unified water and fertilizer management
The sarcandra of due west, due east, the southeast and southwestern slope aspect grows, index components content and yield are compared, and find the southeast
The sarcandra growing way, index components content of slope aspect and yield are slightly above other slope aspects.Therefore, in the selection of sarcandra planting site
When, can while many slope aspects are used, in conjunction with land resource the actual conditions prioritizing selection southeast to hillside.
Embodiment 4
The impact of yield and index components content of 4 different fertilizer to sarcandra
Select to have condition of necessarily sheltering from heat or light (as under the leafiness high forest of tall and big, branch or build shade net) test plot,
4 areas will experimental field be divided by the size of test requirements document, carry out different fertilizer fertilizer test:A is composite fertilizer (10~15kg/
Mu), B be farm manure (150~200kg/ mu), C be potash fertilizer (20~30kg/ mu), D be blank (not applying fertilizer), each area
4 cells are further divided into, same cell applies identical fertilizer.Entirely experimental field should be from qualified seedling plantation, unified planting density
(50cm × 50cm, two plants of a cave), unified growing environment, the field management such as unified liquid manure.The collecting season of the 3rd year after transplanting,
Harvested with identical collecting method, carry out converting into the calculating of per mu yield and index components content detection (determines isofraxidin and fan
Repeatedly fragrant acid content).
This test was respectively topdressed once in annual spring, two season of autumn, apply composite fertilizer (10~15kg/ mu), farm manure (150~
200kg/ mu) and potash fertilizer (20~30kg/ mu), so that the plant height of sarcandra and new Tip density is all significantly improved, plus
The speed growth of seedling.Result of the test shows, applications of farmyard manure (150~200kg/ mu), composite fertilizer's (10~15kg/ mu) and potassium
Fertile (20~30kg/ mu) can all improve index components content and the yield of sarcandra medicinal material, especially with farm manure (150~200kg/
Mu) it is preferred, measurement result is shown in Table 7.
The impact of yield and index components content of 7 different fertilizer of table to sarcandra
5 conclusions and analysis
Existing document only underdraws the strain spacing of plantation or line space, is no described in more detail.The present invention is according to sarcandra
The competitive growth characteristics of plant, while concrete investigation has been done to spacing and one plant of a cave or two plants of a cave, by comparing nine
The growing state of section tea, index components content and yield, consider quality and yield, with 50cm × 50cm, two plants of a cave are
The optimum density of sarcandra plantation.
Part document only proposes underwood planting, and light transmittance is 10~30%, it is difficult to reach to intensity of illumination ground precise control.
And the present invention gives different illumination intensity by sheltering from heat or light in nothing, under shade and under high forest and planted, sarcandra is investigated
Growing state, index components content and yield.Confirm to provide conjunction for sarcandra under high forest or by building shade net
Suitable intensity of illumination, average light intensity to be advisable between 2000Lx~3500Lx, to reach protection and the effect fostered.
The selection of plantation sarcandra slope aspect is discussed in detail nothing document, and the present invention proposes to tie while many slope aspects are used
Close land resource the actual conditions prioritizing selection southeast to hillside.
Several relevant fertilizer only simply reported by document, to its species and usage amount all nothing scientific validation.The enforcement of the present invention
Scheme pass through to using composite fertilizer's (10~15kg/ mu), farm manure (150~200kg/ mu), potash fertilizer (20~30kg/ mu) and
Do not apply fertilizer and contrast, index components content and the yield of sarcandra is investigated, as a result shows applications of farmyard manure (150~200kg/
Mu), composite fertilizer's (10~15kg/ mu) and potash fertilizer (20~30kg/ mu) can all improve the index components content of sarcandra medicinal material with
Yield, is preferred with farm manure (150~200kg/ mu) especially.
When sarcandra implantation methods are studied, will grow situation, yield and index components content combine the present invention;
The characteristic of Chinese medicine is especially considering that, isofraxidin and Rosmarinic acid in index components, is included, make the research more section of the program
Learn.
Last should be noted that above example is protected only in order to technical scheme to be described rather than to the present invention
The restriction of shield scope, although being explained in detail to the present invention with reference to preferred embodiment, one of ordinary skill in the art should
Understand, technical scheme can be modified or equivalent, without deviating from the essence of technical solution of the present invention.