CN206212789U

CN206212789U - A kind of seedling system

Info

Publication number: CN206212789U
Application number: CN201620957550.7U
Authority: CN
Inventors: 任鑫; 龙娴郦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-06-06
Anticipated expiration: 2026-08-26

Abstract

The utility model is related to a kind of seedling system.The seedling system includes：Greenhouse (100), seedbed (200) and irrigation system (300), seedbed (200) are in greenhouse；Seedbed (200) includes seedbed matrix (210), the cross section of seedbed matrix (210) is ridge-shaped, and matrix of the seedbed matrix (210) including seedbed crestal culmination (260) and in the both sides of seedbed crestal culmination (260) is domatic (220)；Irrigation system (300) includes irrigating unit corresponding with seedbed (200), and irrigating unit is arranged on seedbed (200) top.The seedling system has the advantages that simple to operate, efficiency high.

Description

A kind of seedling system

Technical field

The utility model is related to botanical seedling culturing field, and in particular to a kind of seedling system, particularly a kind of bletilla striata educates Seedling system.

Background technology

The bletilla striata, Classification system：Bletilla striata, also known as Lian Jicao, Gan Gen, give free of charge, it is indocalamus orchid, Zhu Lan, purple blue, purple A species of orchid, hundred large bamboo hats with a conical crown and broad brim, are perennial herb bulbous plant (root tuber), and plant is high 18-60 centimetres.It is mainly distributed on China, Japan and Burma Pasture is northern.The bletilla striata has extensive medical value and Ornamental value.It is mainly used in astringing to arrest bleeding, detumescence and promoting granulation.Flower have it is purplish red, white, The colors such as blue, yellow and powder, can potted plant indoor appreciation, can also intersperse in the flower stand, flower one jiao of border or garden that more cover.

Conventionally employed division propagation.But the division propagation cycle is long, and reproductive efficiency is low, and consumption kind amount is big, it is difficult to meet big The need for amount cultivation.

At present, many research institutions are all using bletilla striata sterile tissue training method nursery.This kind of seedling raising mannerses will pass through Culture medium is prepared and seedling several stages are practiced in autoclaving-interior bottle seedling culture-outdoor, because a large amount of consumption manually cause seedling cost It is high.

For example, CN102823500A discloses a kind of method for culturing seedlings of bletilla striata seeds, including following operating procedure：With growth Element the aqueous solution the bletilla striata pollinate after smear the bletilla striata capsule, using containing Mycen osmundicola, dendrobium mixture, open the water-soluble of the small mushroom of lip Liquid is sprayed on the mature seed of the bletilla striata；Above-mentioned treated bletilla striata seeds are inoculated on culture medium, every liter of the culture medium contains There is auxin 5mg, containing activated carbon 1g, bletilla striata seeds day germination rate can reach 75% within 40 days, and blade is broken up on top after 60 days； The seedling that will be turned out is transferred to and strong sprout is carried out on culture medium, and every liter of the culture medium contains auxin 1mg, contains activated carbon 1g, containing banana puree 100g, grows 140 days in culture medium, and seedling is removed carries out hardening, hardening temperature control 15 DEG C- 20 DEG C, hardening matrix chooses brickbat, fern root, broken charcoal, the mixing of thick coconut palm chaff；Hardening can just plant gained seedling for field for 60 days Training.

CN104126397A discloses a kind of method for culturing seedlings of the bletilla striata, changes the shortcoming of nursery under gnotobasis, is having Naturally growth is cultivated in the environment of bacterium.But CN104126397A is sowed in plate using nutrient solution, big rule are not appropriate for Mould nursery, cost is still very high.

CN103918505A discloses a kind of bletilla seedling growth greenhouse, and the bletilla seedling growth greenhouse includes：Gutter, shade net, seedbed, Fiber cloth, the first support column and the second support column, wherein, gutter is arranged on the both sides on seedbed side long；Shade net passes through First support column and second support column cover on the seedbed top；Fiber cloth is layered on the seedbed and the gutter Top.But the spray irrigation system in CN103918505A is set on pavement, is not managed cheaply.And fiber cloth paving is layered on seedling simultaneously On bed and gutter, materials'use is wasted.The seedbed of CN103918505A is horizontal plane, if watering too many, is easily sent out Seedling is flooded in life.

CN103444394B discloses a kind of method that sexual reproduction and seedling culture of bletilla is realized under the conditions of Ecology. CN103444394B does in the water storage ditch of 20cm wide or so, depth 30cm or so, ditch and uses on the center line in soil seedbed Plastic foil antiseep, then by one piece of 2.5m wide, length is identical with seedbed length, ground work cloth with good water imbibition is covered in seedling On bed, the center line of ground work cloth and water storage ditch center line overlap, and ground work cloth is put into ditch is affixed with plastic foil in ditch, ground Work cloth both sides are spread on the smooth soil seedbed in water storage ditch both sides naturally, and sowing media, 3-5 before sowing are laid on ground work cloth My god, it is full without flowing over by seed bed center water storage ditch injected clear water.After broadcasting, until early April next year, remains sowing Seedbed center water storage ditch has enough moisture storage capacitys.CN103444394B is combined using center water storage ditch and ground work cloth, in water storage ditch Medium-term and long-term retaining, makes seedbed keep humidity, and this consumes substantial amounts of water resource.

Accordingly, it would be desirable to a kind of seedling system simple to operate, efficiency high.

In view of this, it is special to propose the utility model.

Utility model content

The purpose of this utility model is to provide a kind of seedling system, and described seedling system has simple to operate, efficiency High the advantages of.

The utility model is related to a kind of seedling system, including：Greenhouse, seedbed and irrigation system, the seedbed is described In greenhouse；The seedbed includes seedbed matrix, and the cross section of the seedbed matrix is ridge-shaped, and the seedbed matrix includes seedling Bed crestal culmination and the matrix in the both sides of the seedbed crestal culmination are domatic；The irrigation system includes that irrigation corresponding with the seedbed is single Unit, the irrigating unit is arranged on the seedbed top.

Compared with prior art, the beneficial effects of the utility model are：

(1) simple to operate, low cost, efficiency high；

(2) it is adapted to extensive bletilla striata nursery；

(3) breeding cycle is short.

Brief description of the drawings

Fig. 1 is according to a kind of stereogram of the seedling system of implementation method of the utility model.

Fig. 2 is the stereogram of the greenhouse unit partial enlargement in greenhouse shown in Fig. 1.

Fig. 3 is the top view of the greenhouse unit part shown in Fig. 2.

Fig. 4 is the arch bar with crossbeam and suspension rod according to a kind of implementation method of the utility model.

Fig. 5 is the cross-sectional view in the seedbed 200 according to a kind of implementation method of the utility model.

Fig. 6 is two cross-sectional views in seedbed 200 according to a kind of implementation method of the utility model.

Fig. 7 is the top view including multiple seedbeds 200 according to a kind of implementation method of the utility model.

Fig. 8 is two groups of top views in seedbed according to a kind of implementation method of the utility model.

Drawing reference numeral：

100：Greenhouse

100a：Greenhouse unit

110：Arch bar

110a：Arch portion

110b：Column

112：Crossbeam

114：Suspension rod

120：Pull bar

140：Film-clamping groove

150：Vertical rod

200：Seedbed

210：Seedbed matrix

220：Matrix is domatic

230：First seedling medium

240：Second seedling medium

250：Second stromal surface

260：Seedbed crestal culmination

270：Gutter

280：Supporting table

300：Irrigation system

310：Drip irrigation zone or drip irrigation pipe

320：Water-supply-pipe

350：Housing

400：Ground

410：Drainage ditch

420：Major trunk roads

a：The domatic angle with horizontal plane of matrix.

Specific embodiment

The purpose of the application is to provide system and the side of a kind of simulating natural condition scale Sexual breed bletilla striata seedling Method, from seedling is seeded into is completed in seedbed previous step, and cost of labor consumption is few, and nursery overall process gently simplifies, breeding Only 1/5th of tissue culture cost；Breeding cycle is short, realizes propagation in scale of the bletilla striata under nonsterile conditionses, it is easy to Popularization and application.

The utility model relates in one aspect to seedling system, particularly bletilla striata seedling system, including：(b) seedbed；And (c) Irrigation system.

The utility model relates in one aspect to seedling system, particularly bletilla striata seedling system, including：(a) greenhouse；(b) seedbed； And (c) irrigation system.

Preferably, the cross section of seedbed matrix is isosceles triangle.

Preferably, the domatic angle a with horizontal plane of matrix is 5~45 degree.

Preferably, water-separating film is coated with the matrix of seedbed, fabric, the fabric is coated with the water-separating film On be coated with least one of which seedling medium.

Preferably, at least two-layer seedling medium is coated with dimensional fabric.Preferably, seedling medium includes the first nursery base Matter, the second seedling medium.First seedling medium can be sand, turf, vermiculite, fern root, coconut palm chaff, cereal chaff (such as rice bran, wheat Chaff) and sawdust in any one or more.First seedling medium is preferably the mixture of turf and vermiculite.Turf and vermiculite Preferred weight proportioning is 1-2：1.Second seedling medium can be peat.

Preferably, irrigating unit includes：Drip irrigation zone or drip irrigation pipe, with first end and the second end, the first end connection Delivery port, second end seal is lived；Multiple apertures or water dropper are provided between the first end and second end；The drop Fill band or drip irrigation pipe is arranged on the seedbed crestal culmination and extends along the seedbed crestal culmination.Preferably, the irrigation system is drop Fill system.

Preferably, irrigating unit is further included：Housing, the housing is strip, covers on the drip irrigation zone or drip irrigation Guan Shang.Preferably, the housing is strip plate of the cross section in concave shape.Preferably, the cross section of the housing is circular arc Shape, V-arrangement or L-shaped.

Preferably, inwall of the multiple apertures of drip irrigation zone or drip irrigation pipe towards the housing.

(a) greenhouse

Greenhouse can be plastic greenhouse, light-passing board greenhouse, such as Plastic film greenhouse, glasshouse, plastic plate greenhouse.Temperature Room can be heliogreenhouse.

In a preferred embodiment, greenhouse includes：

(a1) support frame；

(a2) glazing material, is set on the support frame；

(a3) sunshade net, is arranged on glazing material.

Glazing material can be light-transmissive film or light-passing board.

The light transmittance of glazing material can be 50%~95%, preferably 55%~90%, more preferably 60%~90%, Most preferably 70%~90%, such as 60%~80%.

Light-transmissive film can be plastic foil.Plastic foil can be common for polychloroethylene film, polyethylene film or ethane-acetic acid ethyenyl ester Polymers film.The thickness of light-transmissive film be 0.04~0.2mm, more preferably preferably 0.05~0.15mm, 0.08~0.12mm, most preferably 0.08~0.1mm.

Light-passing board can be glass plate or plastic plate.

Preferably, greenhouse is warmhouse booth.

The top in greenhouse can be arch-shaped, half arch-shaped or ridge-shaped, preferably arch-shaped.Support frame can be bamboo and wood Structure, concrete-steel rod structure, steel frame construction, steel bamboo mixed structure, assembled steel tubular construction, Quan Zhu or overall plastic structures.

Greenhouse can be single, many attached-greenhouses (or greenhouse).In a preferred embodiment, greenhouse is arch-shaped Attached-greenhouse (or greenhouse).In another embodiment, greenhouse is ridge-shaped attached-greenhouse (or greenhouse).

Preferably, greenhouse includes ventilating system.For example, ventilating system includes skylight.

The light transmittance of sunshade net can be 20~50%, preferably 20~40%, more preferably 25~35%, most preferably 30%.

Fig. 1 is according to a kind of stereogram of the seedling system of preferred embodiment of the utility model.Greenhouse 100 in Fig. 1 It is arch-shaped attached-greenhouse (or greenhouse).For the ease of display, Fig. 1 illustrate only the support frame of greenhouse (or greenhouse), not have Glazing material such as film and sunshade net are shown.Glazing material such as film covering on the support frame, so as to by greenhouse Inside isolates with external environment.Sunshade net is arranged on glazing material, is preferably provided at top of greenhouse.

Greenhouse 100 includes multiple greenhouse unit 100a.Multiple greenhouse unit 100a are connected side by side.In Fig. 1, greenhouse 100 is wrapped Include 6 greenhouse unit 100a, as 6 attached-greenhouses.The top outer in greenhouse 100, can be provided with drainage ditch 410.

Fig. 2 is the stereogram of the greenhouse unit partial enlargement in greenhouse shown in Fig. 1.As shown in Fig. 2 the frame of greenhouse unit 100a Frame includes multiple arch bars 110 being set parallel to each other.Arch bar 110 includes arch portion 110a and column 110b.As shown in Fig. 2 warm The both ends of chamber unit 100a are provided with horizontal film-clamping groove 140, for fixing glazing material such as light-transmissive film (such as plastics Film).

The often end of greenhouse unit 100a can be provided with multiple parallel film-clamping grooves 140, such as 3 film-clamping grooves 140.Card film The both ends of groove 140 can be held within the arch bar 110 of greenhouse unit 100a ends.

The both ends of greenhouse unit 100a are also provided with vertical rod 150.The often end of greenhouse unit 100a can be set There are multiple vertical rods 150, such as 6.The top of vertical rod 150 is fixed on the arch portion 110a of arch bar 110, and bottom is fixed on Ground.In order to more firmly, be fixedly connected between film-clamping groove 140 and vertical rod 150.

The vault of greenhouse unit 100a can be provided with the pull bar 120 of Longitudinal extending.Multiple pull bars 120, example can be set Such as 5 or 6 or 7, so that the vault of greenhouse unit 100a is more firm.Can be fixed between pull bar 120 and arch bar 110 Connection.

Fig. 3 is the top view of the greenhouse unit part shown in Fig. 2.

Fig. 4 is the arch bar with crossbeam and suspension rod according to a kind of implementation method of the utility model.Some in arch bar 110 Crossbeam 112 and suspension rod 114 can be provided with.Arch bar with crossbeam 112 and suspension rod 114 can be with interval setting, i.e., every certain The arch bar 110 of quantity provides the arch bar with crossbeam 112 and suspension rod 114.For example, can be at interval of 4,5 or 6 arch bars 110, the arch bar with crossbeam 112 and suspension rod 114 is just set.

As shown in figure 4, can be fixed together between the arch bar 110 of adjacent greenhouse unit 100a, i.e., it is adjacent The column 110b of the arch bar 110 of greenhouse unit 100a is fixedly attached to one another.The vault of adjacent greenhouse unit 100a it Between can be provided with rhone (not shown), for draining.

(b) seedbed

Fig. 5 shows the cross-sectional view in the seedbed 200 according to a kind of preferred embodiment of the utility model.Seedbed 200 sets Put in greenhouse.

As illustrated, the cross section in seedbed 200 is ridge-shaped.Seedbed 200 includes：Seedbed matrix 210, the first seedling medium 230th, the second seedling medium 240.The cross section of seedbed matrix 210 is ridge-shaped.As illustrated, the cross section of seedbed matrix 210 Substantially isosceles triangle, so as to form seedbed crestal culmination 260 in seedbed baseline top.Seedbed matrix 210 includes two matrix slopes Face 220, is distributed in the both sides of seedbed crestal culmination 260.

Base angle (angle of matrix domatic 220 and horizontal plane) a of the cross section of seedbed matrix 210 can be 5~45 degree, excellent Select 8~30 degree, more preferably further preferred 8~25 degree, 10~20 degree.

Water-separating film (such as plastic foil) is provided with seedbed matrix 210, to cover seedbed crestal culmination 260 and matrix domatic 220. It is provided with nonwatertight moisture keeping material on water-separating film, such as fabric (preferably synthetic fabric), for example geotextiles (work cloth) (figure Not shown in).

Geotextiles (work cloth) can be Woven geofabric, non-woven geotextile, nonwoven and have spinning composite earthwork cloth, braiding soil Work cloth, warp knit composite earthwork cloth or non-woven fabrics and water-separating film composite earthwork cloth.Ground work cloth can be long filament geotextiles or short fine soil Work cloth.

Geotextiles (work cloth) can be polypropylene geotextile, polyester geotex-tile (such as PFY geotextiles).

Woven geofabric can be woven geotextile, such as long filament woven geotextile.

Non-woven geotextile can be acupuncture nonwoven geotextiles, such as chopped fiber needle-punched geotextiles.Acupuncture nonwoven geotextiles are typically Using terylene short fiber or polypropylene chopped fiber, it is made up of needle point method.

Non-woven fabrics can be non-woven fabrics and plastic foil composite earthwork cloth, such as needle punched non-woven fabrics with water-separating film composite earthwork cloth With PE film composite earthwork cloths.When using non-woven fabrics with water-separating film composite earthwork cloth, the water-separating film on above-mentioned matrix domatic 220 (such as plastic foil) can be omitted.Non-woven fabrics can be with geomembrane or complex geomembrane with water-separating film composite earthwork cloth.

Nonwoven with have that to spin composite earthwork cloth can be nonwoven and the woven composite earthwork cloth of polypropylene filament yarn, nonwoven and plastic knitting Composite earthwork cloth.

Geotextiles (work cloth) can be with commercially available.

Preferably, water-separating film (such as plastic foil) is wide and length is consistent with seedbed, to cover whole seedbed.

Preferably, geotextiles (work cloth) are essentially identical with water-separating film (such as plastic foil) size.

At least one of which seedling medium is provided with ground work cloth.In figure, seedling medium includes two-layer seedling medium：First educates Seedling matrix 230, the second seedling medium 240.

Wherein, the first seedling medium can be sand, turf, vermiculite, fern root, coconut palm chaff, cereal chaff (such as rice bran, wheat Chaff) and sawdust in any one or more, wherein being preferred with the mixture of turf and vermiculite especially, both preferable weight proportions It is 1-2：1.Second seedling medium 240 can be thin mud charcoal.Second seedling medium thin mud charcoal and the first seedling medium coordinated, For the growth of the bletilla striata provides preferably growing environment.

Preferably, the particle diameter of first seedling medium is 0.01-9mm, and thickness is 2-3cm；Second seedling medium The particle diameter of (such as thin mud charcoal) is 0.01-6mm, and thickness is 1-2cm.

Seedling system can include one or more seedbeds 200, for example two or more.The construction in each seedbed can be with Set as described above.

Fig. 6 shows two cross-sectional views in seedbed 200 according to a kind of preferred embodiment of the utility model.Such as Fig. 6 It is shown, gutter 270 is provided between adjacent seedbed 200.Preferably, a width of 25-35cm in gutter 270, depth is 8-15cm. Rainwater it is excessive or irrigate excess moisture when, unnecessary water can be flowed in gutter 270.As shown in Fig. 3 and Fig. 2, row Supporting table 280 can be provided with ditch 270, supporting table 280 is higher than gutter 270, so has ponding in gutter 270 When, operating personnel can also carry out the management and work to seedbed 200 by supporting table 280.

Fig. 7 shows the top view in the multiple seedbeds 200 according to a kind of preferred embodiment of the utility model.As schemed Show, overlooked from the top in seedbed 200, such as seedbed 200 is rectangle, and such as width 1.5-2.5m, length is preferably 45-60m, wide by 2 Rice, 50 meters of length.In other words, the base in seedbed 200 is rectangle, and such as width 1.5-2.5m, length is preferably 45-60m.Multiple seedlings 200 parallel arrangements of bed, form one group of seedbed.

Fig. 8 shows two groups of top views in seedbed.As shown in figure 1, be between two groups of seedbeds can for vacant lot or major trunk roads, It is easy to management.

(c) irrigation system

As shown in Figures 2 and 3, irrigation system 300 includes being arranged on the irrigating unit of the top of seedbed 200.Irrigation system can Being drip irrigation system.Irrigating unit is arranged on seedbed crestal culmination 260 or the top of seedbed crestal culmination 260.

Each irrigating unit includes：

Drip irrigation zone or drip irrigation pipe 310, with first end and the second end, first end connection delivery port be (such as water-supply-pipe 320 Delivery port), the second end seal is lived；Multiple apertures or water dropper are provided between the first end and a second end.

Preferably, drip irrigation zone or drip irrigation pipe 310 set (such as fixed) on seedbed crestal culmination 260, and along the seedbed ridge Top 260 extends, as shown in Figures 2 and 3.

Irrigating unit is further included：Housing 350 for covering drip irrigation zone or drip irrigation pipe 310, such as cross section is interior The strip plate of concave shape.For example, strip plate of the cross section of housing 350 for circular arc, V-arrangement or L-shaped, so as to form concave shape. As shown in Fig. 3 and Fig. 2, downwards, i.e., inwall downwards, is covered in drip irrigation zone or drip irrigation pipe 310 inner fovea part of housing 350.Housing 350 Both sides respectively be located at two it is domatic on.Inwall of the multiple apertures of drip irrigation zone or drip irrigation pipe 310 towards the housing 350.When When increasing hydraulic pressure, the water in drip irrigation zone or drip irrigation pipe 310 is uniformly sprayed on the inner fovea part of housing 350 (inwall), so as to along housing 350 Both sides slide to ooze moistens in medium of seedling bed.Housing 350 can be made up of plastics or sheet metal, for example, be made up of color steel tile.For example, Color steel tile is along center line doubling is L-shaped or V-arrangement (as shown in Figures 2 and 3).Housing 350 can also be divided into by plastic tube along axis Two parts and be made.

Irrigation system 300 may further include water-supply-pipe 320 and water source.Water-supply-pipe 320 is by drip irrigation zone or drip irrigation pipe 310 It is connected to water source.Further, irrigation system 300 further includes water delivery device.For example water source is diversion channel, and water delivery device is Water pump, water pump is arranged in diversion channel, and water-supply-pipe 320 is provided with water pump.

Be transported to water in diversion channel in water-supply-pipe 320 by water pump, so that for irrigating unit provides water.Water source can also be Motor-pumped well, water delivery device is immersible pump, by that by immersible pump dive to motor-pumped well, the water in motor-pumped well can be passed through into immersible pump It is transported in water-supply-pipe 320.If water source is set aloft, water delivery device can be omitted.

Water-supply-pipe 320 can be fixed on vertical rod 150 and arch bar column 110b.Water-supply-pipe 320 can not also be fixed, directly Connect and put on the ground.

Seedling system can include multiple seedbeds 200, and above-mentioned irrigating unit is respectively provided with each seedbed.

The second aspect of the application is related to bletilla striata method for culturing seedlings, and the seedling system especially with the application carries out the bletilla striata and educates The method of seedling, including：

I () sows bletilla striata seeds domatic to the utility model seedbed；

(ii) seedbed moistening is kept in cultivating process, temperature is maintained at less than 40 DEG C, to obtaining bletilla striata seedling.

Matrix on seed bed is thoroughly moistened by irrigation system before sowing, then covered seedbed moisturizing with water-separating film, waited to broadcast.

Preferably, nutrient solution is after planting sprayed.Preferably, spray nutritious liquor in cultivating process.

The nutrient solution being related in the utility model is bletilla striata nutrient solution, by commercially available purchase, such as can be from Yunnan sky Moral biotechnology development corporation, Ltd. buys.

Seedbed is arranged to cross section for ridge-shaped (such as isosceles triangle), is both easy to management, and the growth of the bletilla striata is easy to again. It is the effect for reaching water suction moisturizing to cover water-separating film and fabric (such as work cloth) on seedbed successively, so as to be storage moisture It is ready.It is the bletilla striata by laying the first seedling medium and the second seedling medium (such as thin mud charcoal) on fabric Growth provides growth substrate.Bletilla striata seeds after planting spray nutrient solution, and this has not only fed bletilla striata seeds and has sprouted necessary nutrition Demand, can make to form good coupling between bletilla striata seeds and medium of seedling bed again.

Construction and the preferred embodiment of whole seedling raising process of seedling system is described in detail below.

First, the preparation before nursery is implemented.

1st, introduces a collection

Bletilla striata seeds are harvested and storage：When bletilla striata seeds are ripe, i.e. the tender cyan of bletilla striata capsule color fade is gradually deepened There is brown, its interior seed is no longer bonded agglomerating and harvested when disperseing each other, the capsule of bletilla is cut together with carpopodium with scissors Under, the fresh capsule of the bletilla striata of harvesting is placed in the dry place natural drying storage of shady and cool ventilation stand-by.

2nd, the construction of a warmhouse booth is joined

Artificial simulation nature nursery hardware facility of building is a connection warmhouse booth construction, is imitated white to adapt in simulated environment The temperature and humidity that splendid achnatherum seed is sprouted.

3rd, sowing seedbed and irrigation system construction

(1) seedbed matrix is constructed

A horizontal line is drawn along center wide on each rectangle soil plot wide 2 meters, long 50 meters, then by both sides Soil is filled out to form the low seedbed matrix in centre both sides high toward center line, and whole seedbed matrix cross section forms a base angle and is Isosceles triangle in the range of 10 ° -20 °.Matrix domatic plank in seedbed is tamped smooth base by seedbed matrix again after being substantially molded Body is domatic, then will be molded the smooth domatic whole of matrix and sprays one herbicide and insecticide.

(2) gutter is constructed

Then done in seedbed both sides in the gutter of a 30cm wide, depth 10cm, ditch and spread two blocks of water every 40cm or so Adobe (23cm × 11cm × 6cm) is easy to seedling management to work.

(3) the first plastic foil is covered

By 2m wide, thickness be 8-10 silk, length and seedbed length identical plastic foil uniform fold on seedbed, then general With the ground work cloth uniform fold of plastic foil same size on the plastic film, for moisturizing water suction.

(4) seedling medium is laid

Then by the first seedling medium (particle diameter：0-9mm) it is laid on ground work cloth, thick 2-3cm, being suppressed with plank makes commonly Seedling medium consolidation is smooth, then lays thickness 1-2cm the second seedling medium (a thin mud charcoal, grain on the first seedling medium again Footpath：0-6mm), equally being suppressed with plank makes the smooth consolidation of thin mud charcoal, is finally constituted a uniform, smooth, fine and smooth seed bed Face.

(5) irrigation system is set

Finally the drip irrigation zone of laser boring is stretched and is fixed on the ridge in seedbed, drip irrigation zone one end connects delivery port, another End seal lives to be fixed on seedbed end.Then it is folded in half into L angle-style along center line wide in 10cm wide, length and seedbed identical color steel tile Cover on drip irrigation zone, increasing hydraulic pressure makes the water in drip irrigation zone uniformly be sprayed on color steel tile inwall to be slid along both sides and ooze profit to seedbed base In matter.

Matrix on seed bed is thoroughly moistened by water adding system before sowing, then covered seedbed moisturizing with film, waited to broadcast.

2nd, sow

At north latitude 28-30 degree area, bletilla striata seeds maturation of or so annual 9-10 months, the fresh bletilla striata seeds that will be harvested From bletilla striata capsule take out, sieving one time after be sufficiently mixed be homogeneously disposed in it is stand-by in gas-permeable container.Bletilla striata seeds are then loaded clear In the clean plastic bottle of reason, the circular aperture of a 2mm or so is opened in plastic bottle bottom, according to aerodynamic principle, with reference to Human body respiration mechanism, the circular aperture within a 1mm is opened on the top of plastic bottle, then by plastics spout and small-sized inflator Combine closely to form special artificial seeding's device in gas outlet.

It is in the sealing greenhouse greenhouse of 30% sunshade net in built full encirclement covering light transmittance when selecting fine , uniformly be sprayed on seedbed bletilla striata seeds by seeder by sowing, per square meter 10 or so kinds of bletilla striata capsule of seeding in nursery bed Son amount.The once-combined biochemical liquid of atomizers spray is after planting used, this has not only fed bletilla striata seeds sprouts necessary nutrition needs Ask, can make to form good coupling between bletilla striata seeds and medium of seedling bed again, then 2 meters wide are covered with seedbed length identical mulch film Cover on seedbed after planting, until bletilla striata seeds are sprouted before putting forth new leaves remains covering with ground sheeting after broadcasting.

3rd, seedling tending management

When weather is fine, preferably by simulating natural environment temperature control to 28 DEG C or so, visible seed greening in a week or so, one Start removably film covering when sprouting puts forth new leaves after month.

Can be poured water depending on medium of seedling bed humidity condition during covering with ground sheeting.Remove every when weather is fine after mulch film Poured water every 4-5 days once, each seedbed is persistently poured water 5-6 minutes every time.Fertilization principle holds Shaoshi repeatedly, is carried out after film is taken off First time nutrient solution is sprayed, and sprays once-combined biochemistry nutrition liquid every two weeks thereafter, into 5-7 month seedling fast-growths Phase can suitably increase nutrient solution and spray number of times.

It is thin with surrounding to prevent the too high burn seedlings of temperature from should open skylight after temperature of shed is more than 40 DEG C after into summer Film is ventilated, and shut in the evening again again, and sunshade net remains unchanged the whole greenhouses of tight covering.

4th, bletilla striata seedling goes out canopy and transplanting

The sexual reproduction and seedling culture of bletilla cycle is generally 1 year or so, i.e., in September then part to October sowing, to next year 10 The bletilla striata fell after seedling and collected soccer fraud stem and continue to employ or so month.At this moment start site preparation, select loose fertile sandy loam and humus Loam, dark and damp environment.When well-drained mountain region is planted, Schattenseite virgin soil is preferably selected to transplant.Soil is turned over more than 20 centimetres, every mu 1000 kilograms of farm manure is applied, no farm manure can spread fertilizer over the fields 50 kilograms of bletilla striata special complex fertilizer.Ploughing again makes soil and fertilizer mix uniformly. Ploughed shallowly once before plant, smooth the earth, rake, making high ridge wide 130-150 centimetres.Can select contour with corn, fruit forest zones Bar crop enters and in the ranks makees, and this provides advantage for bletilla striata growth.The bletilla striata seedling of generative propagation simultaneously has been sufficiently reserved original Natural drought resisting attribute, this is also for Rocky Desertification Control provides excellent species.

5th, field management and the prevention and control of plant diseases, pest control

(1) tillage and weeding

The bletilla striata is very strict in field management weeding requirement, sprinkling Acetochlor Seal treatment is planted, after bletilla striata seedling all sprouts.5- It is very vigorous that the June bletilla striata grows, and also length quickly, carries out artificial weeding or from the selective herbicidal for being applicable the bletilla striata to weeds Agent.

(2) topdress

The bletilla striata is the plant of happiness fertilizer, sprays a potassium dihydrogen phosphate or thin people and animals' fecaluria every month, stops life the 7-8 months Length enters dormancy, but to prevent weed growth.

(3) irrigate and draining

Bletilla striata happiness is cloudy, often keeps moistening, to be watered when arid, and 7~September part respectively pours a water sooner or later.The bletilla striata is afraid of flood again, The timely draining of heavy rain avoids hindering root.

(4) root rot

It is southern many in the rainy season generation of spring and summer.Prevention and controls：Note waterproof of draining flooded fields, deep-cut gutter.

(5) cutworm

Routinely prevention and controls, cutworm, wireworm manual catching and killing and trapping or can mix pesticide-clay mixture, and land used worm applies absolutely bed On.Poured on bed with 50% phoxim baythion missible oil, 700 times of liquid.

6th, harvest

After being transplanted under bletilla striata sexual reproduction breeding seedling, in natural environment grow 3 years or so, underground tuber growth into It is ripe, when reaching medicinal or deep processing effect, harvesting sale.

The embodiment of the application is described in detail below in conjunction with embodiment, but those skilled in the art will Understand, the following example is merely to illustrate the utility model, and is not construed as limiting scope of the present utility model.In embodiment not Actual conditions person is indicated, the condition advised according to normal condition or manufacturer is carried out.Agents useful for same or the unreceipted factory of instrument Shang Zhe, is the conventional products that can be obtained by commercially available purchase.

Embodiment

Embodiment 1

A kind of method of simulating natural condition scale Sexual breed bletilla striata seedling, comprises the following steps：

First, the preparation before nursery is implemented.

1st, bletilla striata seeds harvesting and storage：At 28-30 ° of area of north latitude, bletilla striata seeds maturation of or so annual 9-10 months, I.e. the tender cyan of bletilla striata capsule color fade gradually deepens brown occur, and its interior seed is no longer bonded agglomerating and adopted when disperseing each other Receive, the capsule of bletilla is cut together with carpopodium with scissors, it is dry that the bletilla striata of harvesting fresh capsule is placed in into shady and cool ventilation It is stand-by that side spontaneously dries storage.

2nd, the construction of simulating natural environment.Artificial simulation nature nursery hardware facility of building is a connection warmhouse booth construction, Simulated environment sprouts required temperature and humidity to adapt to bletilla striata seeds.

3rd, sowing seedbed and irrigation system construction：Along width on each rectangle soil plot wide 1.5 meters, long 45 meters Center draw a horizontal line, then both sides soil is filled toward center line to form the low seedbed in centre both sides high, whole seedling Bed cross section is the isosceles triangle that base angle is 10 ° -15 °；

Seedbed surface plank is tamped smooth seedbed surface by seedbed after being substantially molded, and then will be molded smooth seedbed table Face all sprays one herbicide and insecticide；

Then done in seedbed both sides in the gutter of a 25cm wide, depth 8cm, ditch and spread two blocks of cement bricks every 35cm (20cm × 8cm × 5cm) is easy to seedling management to work；

By plastic foil uniform fold that the wide and length thickness consistent with seedbed is 8 on seedbed, then will be with plastic foil The ground work cloth uniform fold of same size on the plastic film, for moisturizing water suction；

Then by particle diameter for the seedling medium of 0-9mm is laid on ground work cloth, seedling medium is that weight proportion is 1:1 grass The mixture of charcoal and vermiculite, thick 2-3cm, being suppressed with plank makes common seedling medium consolidation smooth, is then laid in matrix again One thickness 1-2cm particle diameters are the thin mud charcoal of 0-6mm, and equally being suppressed with plank makes the smooth consolidation of thin mud charcoal, are finally constituted one Even, smooth, fine and smooth Seeding bed；

Then the drip irrigation zone of laser boring is stretched and is fixed on the ridge in seedbed, drip irrigation zone one end connects delivery port, another End seal lives to be fixed on seedbed end, is then folded in half into L angle-style along center line wide in 8cm wide, length and seedbed identical color steel tile Cover on drip irrigation zone, increasing hydraulic pressure makes the water in drip irrigation zone uniformly be sprayed on color steel tile inwall to be slid along both sides and ooze profit to seedbed base In matter；Matrix on seed bed is thoroughly moistened by water adding system before sowing, then covered seedbed moisturizing with film, waited to broadcast.

2nd, sow：The fresh bletilla striata seeds that will be harvested take out from bletilla striata capsule, are sufficiently mixed and are homogeneously disposed in after sieving one time It is stand-by in gas-permeable container；Then bletilla striata seeds are fitted into the plastic bottle cleaned out, open 1.5mm's in plastic bottle bottom Circular aperture, according to aerodynamic principle, with reference to human body respiration mechanism, the circle within a 1mm is opened on the top of plastic bottle Shape aperture, plastics spout and small-sized inflator gas outlet then combined closely to form special artificial seeding's device；

When fine, broadcast in the sealing greenhouse greenhouse that built full encirclement covering light transmittance is 30% sunshade net Kind, bletilla striata seeds are uniformly sprayed on seedbed by seeder, per square meter 9 grain weights of bletilla striata capsule of seeding in nursery bed；

Atomizers spray one time of nutrition liquid is after planting used, this has not only fed bletilla striata seeds and has sprouted necessary nutritional need, Can make to form good coupling between bletilla striata seeds and medium of seedling bed again, then covering with ground sheeting on seedbed after planting, after broadcasting Until bletilla striata seeds are sprouted before putting forth new leaves remains covering with ground sheeting.

3rd, seedling tending management：When weather is fine, by simulating natural environment temperature control to 28 DEG C or so, one week or so visible Seed greening, starts removably film covering when sprouting puts forth new leaves after one month, medium of seedling bed is regarded during covering with ground sheeting Humidity condition can be poured water；

Poured water once every 4-5 days when weather is fine after removing mulch film, each seedbed is persistently poured water 5-6 minutes every time； Fertilization principle holds Shaoshi repeatedly, and carrying out first time nutrient solution after film is taken off sprays, and sprays one time of nutrition every two weeks thereafter Liquid, can suitably increase nutrient solution and spray number of times into 5-7 month seedling fast growing period；It is to prevent temperature after into summer Too high burn seedlings should open that skylight is ventilated with surrounding film after temperature of shed is more than 40 °, and shut in the evening again again, sunshade net It is still tight to cover whole greenhouses；

Cultivation obtains final product bletilla striata seedling for 12 months, is averagely emerged 2200 plants per square meter seedbed.

Embodiment 2

First, the preparation before nursery is implemented.

3rd, sowing seedbed and irrigation system construction：Along width on each rectangle soil plot wide 2 meters, long 60 meters A horizontal line is drawn at center, then fills both sides soil toward center line to form the low seedbed in centre both sides high, whole seedbed Cross section is that base angle is isosceles triangle in the range of 10 ° -20 °；

Then done in seedbed both sides in the gutter of a 30cm wide, depth 10cm, ditch and spread two blocks of cement bricks every 40cm (23cm × 10cm × 6cm) is easy to seedling management to work；

By plastic foil uniform fold that the wide and length thickness consistent with seedbed is 9 on seedbed, then will be with plastic foil The ground work cloth uniform fold of same size on the plastic film, for moisturizing water suction；

Then by particle diameter for the seedling medium of 0-9mm is laid on ground work cloth, seedling medium is that weight proportion is 2:1 grass The mixture of charcoal and vermiculite, thick 2-3cm, being suppressed with plank makes common seedling medium consolidation smooth, is then laid in matrix again One thickness 1-2cm particle diameters are the thin mud charcoal of 0-6mm, and equally being suppressed with plank makes the smooth consolidation of thin mud charcoal, are finally constituted one Even, smooth, fine and smooth Seeding bed；

Then the drip irrigation zone of laser boring is stretched and is fixed on the ridge in seedbed, drip irrigation zone one end connects delivery port, another End seal lives to be fixed on seedbed end, is then folded in half into L angle-style along center line wide in 10cm wide, length and seedbed identical color steel tile Cover on drip irrigation zone, increasing hydraulic pressure makes the water in drip irrigation zone uniformly be sprayed on color steel tile inwall to be slid along both sides and ooze profit to seedbed base In matter；Matrix on seed bed is thoroughly moistened by water adding system before sowing, then covered seedbed moisturizing with film, waited to broadcast.

2nd, sow：The fresh bletilla striata seeds that will be harvested take out from bletilla striata capsule, are sufficiently mixed and are homogeneously disposed in after sieving one time It is stand-by in gas-permeable container；Then bletilla striata seeds are fitted into the plastic bottle cleaned out, a circle of 2mm is opened in plastic bottle bottom Shape aperture, according to aerodynamic principle, with reference to human body respiration mechanism, the circle within a 1mm is opened on the top of plastic bottle Aperture, plastics spout and small-sized inflator gas outlet then combined closely to form special artificial seeding's device；

When fine, broadcast in the sealing greenhouse greenhouse that built full encirclement covering light transmittance is 30% sunshade net Kind, bletilla striata seeds are uniformly sprayed on seedbed by seeder, per square meter 10 grain weights of bletilla striata capsule of seeding in nursery bed；

Cultivation obtains final product bletilla striata seedling for 12 months, is averagely emerged 2500 plants per square meter seedbed.

Embodiment 3

First, the preparation before nursery is implemented.

3rd, sowing seedbed and irrigation system construction：Along width on each rectangle soil plot wide 2.5 meters, long 60 meters Center draw a horizontal line, then both sides soil is filled toward center line to form the low seedbed in centre both sides high, whole seedling Bed cross section is that base angle is isosceles triangle in the range of 10 ° -20 °；

Then done in seedbed both sides in the gutter of a 35cm wide, depth 15cm, ditch and spread two blocks of cement bricks every 45cm (25cm × 15cm × 8cm) is easy to seedling management to work as supporting table；

By plastic foil uniform fold that the wide and length thickness consistent with seedbed is 10 on seedbed, then will be with plastic foil The ground work cloth uniform fold of same size on the plastic film, for moisturizing water suction；

Then by particle diameter for the seedling medium sand of 0-9mm is laid on ground work cloth, thick 2-3cm is made general with plank suppression Logical seedling medium consolidation is smooth, then lays the thin mud charcoal that a thickness 1-2cm particle diameters are 0-6mm in matrix again, same with wood Plate suppression makes the smooth consolidation of thin mud charcoal, is finally constituted a uniform, smooth, fine and smooth Seeding bed；

Then the drip irrigation zone of laser boring is stretched and is fixed on the ridge in seedbed, drip irrigation zone one end connects delivery port, another End seal lives to be fixed on seedbed end, is then folded in half into L angle-style along center line wide in 15cm wide, length and seedbed identical color steel tile Cover on drip irrigation zone, increasing hydraulic pressure makes the water in drip irrigation zone uniformly be sprayed on color steel tile inwall to be slid along both sides and ooze profit to seedbed base In matter；Matrix on seed bed is thoroughly moistened by water adding system before sowing, then covered seedbed moisturizing with film, waited to broadcast.

2nd, sow：The fresh bletilla striata seeds that will be harvested take out from bletilla striata capsule, are sufficiently mixed and are homogeneously disposed in after sieving one time It is stand-by in gas-permeable container；Then bletilla striata seeds are fitted into the plastic bottle cleaned out, open 2.5mm's in plastic bottle bottom Circular aperture, according to aerodynamic principle, with reference to human body respiration mechanism, the circle within a 1mm is opened on the top of plastic bottle Shape aperture, plastics spout and small-sized inflator gas outlet then combined closely to form special artificial seeding's device；

When fine, broadcast in the sealing greenhouse greenhouse that built full encirclement covering light transmittance is 30% sunshade net Kind, bletilla striata seeds are uniformly sprayed on seedbed by seeder, per square meter 10 or so seeds of bletilla striata capsule of seeding in nursery bed Amount；

3rd, seedling tending management：When weather is fine, by simulating natural environment temperature control to 25-30 DEG C, one week or so visible kind Sub- greening, starts removably film covering when sprouting puts forth new leaves after one month, medium of seedling bed is regarded during covering with ground sheeting wet Degree situation can be poured water；

Cultivation obtains final product bletilla striata seedling for 13 months, is averagely emerged 2000 plants per square meter seedbed.

Found in cultivating process, using seedling medium turf and the mixture of vermiculite, the upgrowth situation of bletilla striata seedling is better than Other seedling mediums.

Embodiment 1-3 is cultivated the bletilla striata seedling for obtaining to be transplanted：

Select loose fertile sandy loam and humus loam, dark and damp environment, site preparation；

Soil is turned over more than 20 centimetres, every mu is applied 1000 kilograms of farm manure, and no farm manure can spread fertilizer over the fields bletilla striata specific complex 50 kilograms of fertilizer, then ploughing makes soil and fertilizer mix uniformly；

Ploughed shallowly once before plant, smooth the earth, rake, making high ridge wide 130-150 centimetres；

Field management is carried out after plantation：

(1) tillage and weeding：The bletilla striata is very strict in field management weeding requirement, sprinkling Acetochlor Seal treatment, 5-6 before plantation Month bletilla striata growth it is very vigorous, weeds also it is long quickly, carry out artificial weeding or from the selective herbicide for being applicable the bletilla striata；

(2) topdress：The bletilla striata is the plant of happiness fertilizer, sprays a potassium dihydrogen phosphate or thin people and animals' fecaluria, 7-8 every month The moon stops growing and enters dormancy, but to prevent weed growth；

(3) irrigate and draining：Bletilla striata happiness is cloudy, often keeps moistening, to be watered when arid, and 7~September part is respectively poured once sooner or later Water, the bletilla striata is afraid of flood again, and the timely draining of heavy rain avoids hindering root；

(4) root rot：It is southern to occur in spring and summer rainy season more, note waterproof of draining flooded fields, deep-cut gutter.

(5) cutworm：Routinely prevention and controls, cutworm, wireworm manual catching and killing and trapping or can mix pesticide-clay mixture, land used Worm is applied on bed absolutely.Poured on bed with 50% phoxim baythion missible oil, 700 times of liquid.

Found during bletilla seed transplantation of seedlings, the bletilla striata seedling strong drought resistance of the generative propagation that the present processes are cultivated, Transplanting survival rate is high, and, up to more than 90%, sexual reproduction and seedling culture of bletilla can quick reform of nature ring after transplanting for transplanting survival rate Border, also remains the natural drought resisting attribute of the bletilla striata, and production cost is greatly reduced.

In addition, with a tissue culture place for 3000 square meters of occupation of land, calculated by six layers of tissue culture, occupation of land is exactly 18000 square meters, The only 2,000,000 plants of bletilla striata seedlings of the tissue culture amount of a year；And 10000 square meters of the mating system of the bletilla striata seedling that the application is provided Breed place year and breed bletilla striata seedling for more than 20,000,000 plants, substantially increase efficiency, and be easy to large-scale production.

The utility model can the nursery in the case where gutter-connected plastic tent is modernized, managed using supporting drip irrigation system and modern agriculture Technology, realizes scale, scientific nursery, is conducive to protecting bletilla striata wild resource, the destruction to natural resources is reduced, per square meter Seedbed emergence rate is up to 2000 plants or so.Bletilla striata seedling strong drought resistance, the transplant survival of the generative propagation that the method for this application is cultivated Rate is high, and the quick reform of nature environment of energy, also remains the natural drought resisting attribute of the bletilla striata, greatly after sexual reproduction and seedling culture of bletilla transplanting Width reduction production cost.The Industry Promotion of this achievement is increased, ecological environment has not only been administered, substantial amounts of economy is also created Benefit, meets the five great development theories of China.It is the good kind for realizing that the blue or green light green people in mountain is plentiful.Kind endemic genus according to the bletilla striata Sexual system research and development, can make one has global specialty industries chain.

Although illustrate and describing the utility model with specific embodiment, but will be appreciated that without departing substantially from this reality Many other changes and modification can be made with the case of new spirit and scope.It is, therefore, intended that in appended power Profit requires to include belonging to all such changes and modifications in the range of the utility model.

Claims

1. a kind of seedling system, it is characterised in that including：Greenhouse (100), seedbed (200) and irrigation system (300), it is described Seedbed (200) is in the greenhouse；

The seedbed (200) includes seedbed matrix (210), and the cross section of the seedbed matrix (210) is ridge-shaped, the seedling Matrix of bed matrix (210) including seedbed crestal culmination (260) and in the both sides of the seedbed crestal culmination (260) is domatic (220)；

The irrigation system (300) includes irrigating unit corresponding with the seedbed (200), and the irrigating unit is arranged on described Seedbed (200) top.

2. seedling system according to claim 1, it is characterised in that the cross section of the seedbed matrix (210) is isosceles Triangle.

3. seedling system according to claim 1, it is characterised in that the angle a of described matrix domatic (220) and horizontal plane It is 5~45 degree.

4. seedling system according to claim 1, it is characterised in that be coated with water-separating film on the seedbed matrix (210), Fabric is coated with the water-separating film, at least one of which seedling medium is coated with the fabric.

5. seedling system according to claim 1, it is characterised in that each in the irrigating unit includes：

Drip irrigation zone or drip irrigation pipe (310), with first end and the second end, the first end connects delivery port, second end seal Firmly；Multiple apertures or water dropper are provided between the first end and second end；The drip irrigation zone or drip irrigation pipe (310) set Put on the seedbed crestal culmination (260) and extend along the seedbed crestal culmination (260).

6. seedling system according to claim 5, it is characterised in that the irrigating unit is further included：Housing (350), the housing (350) is strip, is covered in the drip irrigation zone or drip irrigation pipe (310).

7. seedling system according to claim 6, it is characterised in that the housing (350) is that cross section is in concave shape Strip plate.

8. seedling system according to claim 6, it is characterised in that the cross section of the housing (350) is circular arc, V Shape or L-shaped.

9. seedling system according to claim 6, it is characterised in that multiple holes of the drip irrigation zone or drip irrigation pipe (310) Inwall of the mouth towards the housing.

10. seedling system according to claim 1, it is characterised in that the greenhouse (100) includes：

Support frame；

Glazing material, is arranged in the support frame；

Sunshade net, is arranged on the glazing material.