CN110012755A - A kind of method and breeding apparatus of kok-saghyz seedling factory culturing - Google Patents
A kind of method and breeding apparatus of kok-saghyz seedling factory culturing Download PDFInfo
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- CN110012755A CN110012755A CN201910365475.3A CN201910365475A CN110012755A CN 110012755 A CN110012755 A CN 110012755A CN 201910365475 A CN201910365475 A CN 201910365475A CN 110012755 A CN110012755 A CN 110012755A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
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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
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
-
- 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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/247—Watering arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses the methods and breeding apparatus of a kind of kok-saghyz seedling factory culturing, it is not suitable for during the growth process due to weather and soil environment for current kok-saghyz seedling, cause growth rate and survival rate relatively low, root system of plant is undeveloped, the problems such as later period transplanting survival rate is low, pass through kok-saghyz seedling culture equipment, manual simulation's seed growth environment, meet kok-saghyz Germination Characteristics and seedling growth rule, it establishes one kind and is able to maintain the soil moisture, the condition that humidity and substantial light are shone, effectively improve the technical method of kok-saghyz growth of seedling speed and survival rate, so that the kok-saghyz growth of seedling turned out is in good condition, leaf color is dark green and glossy, well developed root system, no disease and pests harm, have a wide range of applications promotional value.
Description
Technical field:
The invention belongs to field of plant cultivation, specifically, the invention belongs to a kind of sides of kok-saghyz seedling factory culturing
The technical field of method and breeding apparatus.
Background technique:
Kok-saghyz (TafaXacUm kok-saghyzRodin) is composite family (Asteraceae) Dandelion
(fTaraxacum) big angle dandelion group (Sect.MacrocornutaV.Soest) herbaceos perennial, originates in Kazak
Si Tan and Xinjiang of China Tianshan Mountains mountain valley-Tekes River basin, happiness cool.Kok-saghyz is cold-resistant, drought-enduring, impoverishment tolerant, shape and common
Dandelion is quite similar, but contains 20% or more rubber in rubber grass roots, and rubber is best in quality, utility value industrially
No less than Para rubber tree rubber.The features such as kok-saghyz has growth cycle short, and the production glue period is shorter, is extremely promising
Produce glue crop；Also there are small-scale wild species to be distributed on the ground such as China Gansu, Shaanxi and northeast, North China, northwest.In kok-saghyz
In terms of cultivation technique, domestic and foreign scholars have carried out some researchs.Russia and the U.S. have carried out centainly in terms of mechanized farming
Research, preliminarily formed different kok-saghyz cultivation technique modes, but also lack in terms of the domestic industrial seedling rearing for kok-saghyz
Weary system in-depth study.
Summary of the invention:
Be not suitable for during the growth process due to weather and soil environment for current kok-saghyz seedling, cause growth rate and
The problems such as survival rate is relatively low, and root system of plant is undeveloped, and later period transplanting survival rate is low, the present invention provides a kind of kok-saghyz seedling works
The method and breeding apparatus that factoryization is cultivated, by kok-saghyz seedling culture device, manual simulation's seed growth environment meets rubber
Grass seed Germination characteristics and seedling growth rule establish a kind of condition for being able to maintain the soil moisture, humidity and substantial light and shining, have
Effect improves the technical method of kok-saghyz growth of seedling speed and survival rate, so that the kok-saghyz growth of seedling state turned out is good
Good, leaf color is dark green and glossy, well developed root system, no disease and pests harm, has a wide range of applications promotional value.
The present invention provides a kind of method of kok-saghyz seedling factory culturing, specifically uses following technical step:
(1) after dry seeds are placed in 4 DEG C of vernalization 2-3d, the dry seeds after vernalization the pretreatment of seed: are placed in kok-saghyz
In the immersion tank of seedling culture device, be put into the 1/2 of immersion tank volume, after be completely immersed in clear water, uniform rotation 5h makes the inside
Seed uniform water absorption, seed is poured into blender, and seedling medium, in parts by weight, seed: seedling medium=1 is added:
5, it can sow after mixing.
(2) sowing is handled: being sprinkled profoundly water after being put into 3/2 seedling medium in seedlings nursing plate before sowing, seed prepared by step (1)
It is broadcasted sowing, thickness of sowing 11g/m2~13g/m2, 1 layer of seedling medium of lid is spread after the completion of broadcasting, coating is no more than 1cm；
(3) seedling management: timely ventilation during nursery, illumination 16h, Germination Temperature are maintained at 20 DEG C~21 DEG C, son
The leaf phase is maintained at 22 DEG C~24 DEG C, 20 DEG C~22 DEG C is maintained at after 2 leaf periods, seedling stage watered 1 time every 6 days sprays；2
Start top dressing after leaf period, every 12d~15d top dressing 1 time, is applied fertilizer using decomposed manure leaching liquor, each dosage 6g/m2~
8g/m2, to long to 5~6 true leaves, leaf color is dark green and glossy, well developed root system, and no disease and pests harm can transplant.
In the present invention, seedling medium, in parts by weight, fine sand: vermiculite: flower soil=3:1:1.
Preferably, in the present invention, thickness of sowing 13g/m2。
Preferably, in the present invention, Germination Temperature is maintained at 21 DEG C, and cotyledon period is maintained at 24 DEG C, and 2 leaf periods are kept later
At 20 DEG C.
In the present invention, in " 4 DEG C of vernalization 2-3d " sport technique segment of use, needed in so-called " vernalization " i.e. kok-saghyz nursery low
Warm condition could promote allelotaxis, this process is called the period of vernalization, referred to as " vernalization ", this low temperature induction rubber grass seeds
The effect of son development is called vernalization.
Meanwhile the present invention also provides a kind of kok-saghyz seedling culture devices, including canopy body, immersion area, breeding zone and nursery
Area, immersion area are provided with immersion tank, and immersion tank is arranged on clamping support, and clamping support is axially connected with motor, and breeding zone setting is stirred
Machine is mixed, rolling bed is set in breeding zone and nursery garden, seedlings nursing plate is set in rolling bed, and setting heating basin, is heated under basin below seedlings nursing plate
Side's setting heating plate.
In the present invention, immersion tank is tubular structure, can be opened, and steel wire is arranged in immersion tank side, and steel wire net diameter is less than
Seed diameter prevents seed from leaking from steel wire, guarantees that seed sufficiently absorbs water.
In the present invention, canopy body two sides are arranged oppositely ventilation fan, are convenient for ventilation.
In the present invention, the first water filling port is arranged above area in immersion, can fill the water into immersion area.
In the present invention, immersion area bottom connects discharge outlet, soaks and solenoid valve is arranged between area and discharge outlet, facilitates immersion area
Change water.
In the present invention, watering tube is arranged in breeding zone, convenient for watering after sowing to seedlings nursing plate 33.
In the present invention, LED light is set above nursery garden, provides light source for the growth of nursery.
In the present invention, spray tube is set above nursery garden, provides water source for the growth of nursery.
In the present invention, nursery garden top setting fertilising spray tube, it is dilute that fertilising spray tube passes through the decomposed fertilizer of the second water pump connection
Bucket is released, is supplied nutrients for the growth of nursery.
In the present invention, the number of seedlings nursing plate is placed not less than, convenient for providing difference for the seedling of different times in nursery garden
Condition of culture.
Multiple nursery holes are set in the present invention, on seedlings nursing plate, permeable hole is set below nursery hole, it is big for disposably cultivating
The seedling of amount is cultivated high-efficient.
In the present invention, seedlings nursing plate is hollow structure, seedlings nursing plate be provided with inlet and outlet, water inlet and water outlet with
Hollow cavity in seedlings nursing plate is connected, and water can inject the hollow cavity in seedlings nursing plate from water inlet, is discharged by water outlet.
It in the present invention, heats and temperature sensor, hot-water line and return pipe is set in basin, hot-water line connects seedlings nursing plate lower part
Water inlet, return pipe connect the water outlet on seedlings nursing plate top, provide heating water bath for seedlings nursing plate.
In the present invention, water pump is set, convenient for water is guided into eminence from lower on hot-water line.
By implement technical solution of the present invention, can achieve it is following the utility model has the advantages that
(1) in the present invention, the method and breeding apparatus of a kind of kok-saghyz seedling factory culturing, the method for the present invention are provided
The kok-saghyz seedling of cultivation takes root morning, well developed root system, forms root ball, growth is fast, high-quality；From survival rate of seedling height, greatly
Growing-seedling period is shortened, promotional value is had a wide range of applications.
(2) in the present invention, the method and breeding apparatus of a kind of kok-saghyz seedling factory culturing is provided, the application is passed through
Cultural method tested, the results showed that, with the kok-saghyz germination index of kok-saghyz method for culturing seedlings culture provided by the present application,
Vitality index, young root length, spire width and spire length are above published culture technique, wherein vitality index
99.8, young root length position 45.97mm, spire width are 36.2mm, and spire length is 9.49mm.The cultural method culture of the application
Kok-saghyz Growth and development index be significantly better than public technology cultural method acquisition kok-saghyz, meanwhile, the culture side of the application
The kok-saghyz growth conditions of method culture are good, robust plant, well developed root system, are the good kok-saghyz seedling of overall growth epidemic situation comparison
Cultural method.
(3) in the present invention, kok-saghyz seedling culture device is provided, the interlayer in culture plate can be used water-bath and add
Heat, heating is quick, stablizes, and can effectively control cultivation temperature, so that water is kept constant temperature by heating basin and temperature sensor setting,
Temperature change is small, and structure is simple, and continuity is strong, is with a wide range of applications.
Detailed description of the invention
Fig. 1 is shown as the schematic diagram of kok-saghyz seedling culture device of the present invention.
Fig. 2 is shown as the transverse sectional view of kok-saghyz seedling culture device of the present invention.
Fig. 3 is shown as the longitudinal sectional view of kok-saghyz seedling culture device of the present invention.
Fig. 4 is shown as the schematic diagram of seedlings nursing plate in the present invention.
Fig. 5 shows the cross-sectional view of seedlings nursing plate in the Ei present invention.
Fig. 6 is shown as seed difference soaking time to the influence diagram of kok-saghyz germination percentage.
Fig. 7 is shown as the influence diagram of different culture medium confrontation kok-saghyz germination index and vitality index.
In Fig. 1-7: 1- canopy body, 2- immersion area, 21- immersion tank, 22- clamping support, 23- motor, the first water filling port of 24-, 25-
Solenoid valve, 26- discharge outlet, 3- breeding zone, 31- rolling bed, 32- blender, 33- seedlings nursing plate, 331- nursery hole, 332- water inlet,
333- water outlet, 334- permeable hole, 34- watering tube, the nursery garden 4-, 41- spray tube, 42-LED lamp, 43- heat basin, 431- temperature
Spend sensor, 432- hot-water line, 433- return pipe, the first water pump of 434-, 44- heating plate, 45- fertilising spray tube, the second water of 46-
The decomposed fertile dilution drum of pump, 47-, 5- ventilation fan.
Specific embodiment
With reference to embodiment, the embodiment of the present invention is furthur described in detail, but the present invention is not limited to
Following embodiments.
Test material used in the present invention is the excellent kok-saghyz kind K445 of Russia.
In addition, in following embodiments, unless otherwise instructed, all reagents, raw material and the instrument selected in the present invention
It is all well known in the art selection, but does not limit implementation of the invention, other some reagents well known in the art and equipment all may be used
Implementation suitable for following implementation of the present invention.
Embodiment one: kok-saghyz seedling culture method
(1) after dry seeds are placed in 4 DEG C of vernalization 2-3d, the dry seeds after vernalization the pretreatment of seed: are placed in kok-saghyz
In the immersion tank of seedling culture device, be put into the 1/2 of immersion tank volume, after be completely immersed in clear water, uniform rotation 5h makes the inside
Seed uniform water absorption, seed is poured into blender, and seedling medium, in parts by weight, seed: seedling medium=1 is added:
5, it can sow after mixing.
(2) sowing is handled: being sprinkled profoundly water after being put into 3/2 seedling medium in seedlings nursing plate before sowing, seed prepared by step (1)
It is broadcasted sowing, thickness of sowing 11g/m2~13g/m2, 1 layer of seedling medium of lid is spread after the completion of broadcasting, coating is no more than 1cm；
(3) seedling management: timely ventilation during nursery, illumination 16h, Germination Temperature are maintained at 20 DEG C~21 DEG C, son
The leaf phase is maintained at 22 DEG C~24 DEG C, 20 DEG C~22 DEG C is maintained at after 2 leaf periods, seedling stage watered 1 time every 6 days sprays；2
Start top dressing after leaf period, every 12d~15d top dressing 1 time, is applied fertilizer using decomposed manure leaching liquor, each dosage 6g/m2~
8g/m2, to long to 5~6 true leaves, leaf color is dark green and glossy, well developed root system, and no disease and pests harm can transplant.
In the present invention, seedling medium, in parts by weight, fine sand: vermiculite: flower soil=3:1:1.
Preferably, in the present invention, thickness of sowing 13g/m2。
Preferably, in the present invention, Germination Temperature is maintained at 21 DEG C, and cotyledon period is maintained at 24 DEG C, and 2 leaf periods are kept later
At 20 DEG C.
Embodiment two: kok-saghyz seedling culture device
In the present invention, for the convenience of description, by a kind of relative positional relationship of each component in kok-saghyz seedling culture device
Description be with reference to the accompanying drawings 1 Butut mode to be described, e.g., the positional relationships such as upper and lower, left and right are according to attached drawing 1
Butut mode determines.
Referring to attached drawing 1, attached drawing 2 and attached drawing 3.A kind of kok-saghyz seedling culture device, including canopy body 1, immersion area 2, breeding
Area 3 and nursery garden 4, immersion area 2 are provided with immersion tank 21, and immersion tank 21 is arranged on clamping support 22, clamping support 22 and motor 23
It is axially connected, blender 32 is arranged in breeding zone 3, and rolling bed 31 is arranged in breeding zone 3 and nursery garden 4, seedlings nursing plate is arranged in rolling bed 31
33, setting heating basin 43, heats and heating plate 44 is arranged below basin 43 below seedlings nursing plate 33.
In the present invention, immersion tank 21 is tubular structure, can be opened, and steel wire, steel wire net diameter is arranged in immersion 21 side of tank
It less than seed diameter, prevents seed from leaking from steel wire, guarantees that seed sufficiently absorbs water.
In the present invention, 1 two sides of canopy body are arranged oppositely ventilation fan 5, are convenient for ventilation.
In the present invention, the first water filling port 24 is set above area 2 of soaking, can be filled the water into immersion area 2.
In the present invention, immersion 2 bottom of area connects discharge outlet 26, soaks and solenoid valve 25 is arranged between area 2 and discharge outlet 26, side
Just immersion area 2 changes water.
In the present invention, watering tube 34 is arranged in breeding zone 3, convenient for watering after sowing to seedlings nursing plate 33.
In the present invention, LED light 42 is set above nursery garden 4, provides light source for the growth of nursery.
In the present invention, spray tube 42 is set above nursery garden 4, provides water source for the growth of nursery.
In the present invention, setting fertilising spray tube 45, fertilising spray tube 45 connect corruption by the second water pump 46 above nursery garden 4
Ripe fertilizer dilution drum 47, supplies nutrients for the growth of nursery.
In the present invention, the number that seedlings nursing plate 33 is placed in nursery garden 4 is not less than 3, convenient for providing for the seedling of different times
Different condition of culture.
In the present invention, multiple nursery holes 331 are set on seedlings nursing plate 33, permeable hole 334 is set below nursery hole 331, for
A large amount of seedling is disposably cultivated, is cultivated high-efficient.
In the present invention, seedlings nursing plate 33 is hollow structure, and seedlings nursing plate 33 is provided with water inlet 332 and water outlet 333, water inlet
332 are connected with water outlet 333 with the hollow cavity in seedlings nursing plate 33, and water can inject hollow in seedlings nursing plate from water inlet 332
Cavity is discharged by water outlet 333, referring to attached drawing 4 and attached drawing 5.
It in the present invention, heats and temperature sensor 431, hot-water line 432 and return pipe 433 is set in basin 43, hot-water line 432 connects
The water inlet 332 of 33 lower part of seedlings nursing plate is connect, return pipe 433 connects the water outlet 333 on 33 top of seedlings nursing plate, provides water for seedlings nursing plate
Bath heating.
In the present invention, the first water pump 434 is set, convenient for water is guided into eminence from lower on hot-water line 432.
When using the present invention, dry seeds after purification are placed in immersion tank 21,21 fixed charge of immersion tank in clamping support
On 22, by the first water filling port 24 to immersion 2 injected clear water of area, immersion tank 21 is totally submerged, interval is driven using motor 23
Clamping support 22 and immersion tank 21 rotate, and make the seed uniform water absorption in immersion tank 21；In breeding zone 3, the kind for the water that absorbed water
Son and seedling medium are put into blender 32 together, and seed is stirred with seedling medium, the nursery hole on seedlings nursing plate 33
One layer of seedling medium of middle addition, adds the mixture of one layer of culture medium and seed, and one layer is finally covered on seedlings nursing plate 33
Seedling medium is irrigated seedlings nursing plate 33 using watering tube 34, and seedlings nursing plate 33 after planting is pushed into nursery garden 4 by rolling bed 31,
The water inlet 332 on the connection seedlings nursing plate 33 of hot-water line 432 in basin 43 is heated, the return pipe 433 heated in basin 43 connects nursery
The water heated in basin 43 is heated to the preference temperature of germination period using heating plate 44 by the water outlet 333 on disk 33, starting water the
One water pump 434 is the heating of seedlings nursing plate 33, and different temperature is provided for the seedling of different growing stage by different heating basins 43,
The stop and start that heating plate 44 is controlled using the temperature sensor 431 in heating basin 43 are made by temperature control in required range
It is the spray watering of seedlings nursing plate 33 with spray tube 41, photosynthesis can be promoted for seedling illumination simulation by opening LED light 43, use fertilising
Spray tube 45 supplies nutrients for the growth of nursery, and seedling leaf color is dark green and glossy, well developed root system, and no disease and pests harm can transplant
To outdoor.
Embodiment three: influence of the different condition of culture to kok-saghyz seedling culture
1, method
Seed Jing Guo vernalization treatment is placed in seed immersion tank, is slowly stirred, the seed after clear water is impregnated drains,
Seedling medium mixing is added, can be seeded in greenhouse after mixing, 1 layer of the lid nursery base for being no more than 1cm is spread after the completion of broadcasting
Matter, illumination 16h, nursery temperature are maintained at 23 DEG C, water 1 time every 6 days sprays；Every 14d top dressing 1 time after 2 leaf periods, adopt
With decomposed manure leaching liquor.3 repetitions of each test group group, 500 seeds of each repetition.Germination percentage is counted, sets bed 25 days
Germination index and vitality index are measured afterwards, morphological index detection: randomly select 50 plants of childrens respectively in 3 repetitions of each processing group
Seedling measures its young root length (RL), spire width (GW) and spire length (GL), and calculation formula is as follows:
Subnumber × 100% is planted experimentally in germination percentage (%)=germination number/confession；
Germination index (GI)=∑ (Gt/Dt), wherein GtFor t days germination numbers, DtFor the number of days that germinates accordingly；
Vitality index (VI)=germination index × seedling length.
2, result and analysis
(1) influence of the seed difference soaking time to kok-saghyz germination percentage
5 processing groups are set altogether, and rubber grass seed soaking time distinguishes 4h, 5h, 6h, 7h, 8h, and each processing group is with 500
Seed.Matrix is added after immersion to be sowed, other condition of culture are consistent, count germination percentage day by day, test result referring to
Shown in attached drawing 6.
By testing long-term observation, rubber grass seed as shown in Fig. 6 the 3rd day after setting bed starts largely to sprout, and sets bed
The 7th day germination curve tends to be steady afterwards.With the growth of seed soaking time, the presentation of kok-saghyz germinating energy first rises then gradually
Stable trend.The seed germination rate that obviously can be seen that soaking time is 4h, 8h from attached drawing 6 is lower, soaking time 5h,
6h, 7h hours kok-saghyz seed germination rates are higher, and the 7th day germination percentage is substantially 60% or more, wherein impregnating the kok-saghyz of 5h
Percentage of seedgermination is 65.9%, select rubber grass seed soaking time for 5h be more preferably select.
(2) influence of different culture medium confrontation kok-saghyz germination index and vitality index
5 processing groups are set altogether, and addition different substrates are sowed after rubber grass seed impregnates 5h, other condition of culture are kept
Unanimously, and germination index and vitality index are measured, test result is referring to shown in attached drawing 7.In 3 repetitions of each processing group respectively
50 plants of seedling are randomly selected, measure its young root length (RL), spire width (GW) and spire length (GL) test result referring to table 1
It is shown.
As shown in Fig. 7, when culture substrate proportion is fine sand: vermiculite: when flower soil (3:1:1), kok-saghyz germination refers to
Number is 23.15%, and vitality index 99.8% is significantly higher than other test groups.Fine sand: vermiculite: flower soil (3:1:1) is as culture
Matrix is significantly higher than other test groups.
As shown in table 1, kok-saghyz young root length, spire length, spire width show as going out with culture substrate difference
Existing notable difference.When culture substrate is fine sand, fine sand: vermiculite or vermiculite: when the different ratio of flower soil, spire width, young root are long
Degree and spire length are with fine sand: vermiculite: there were significant differences compared with flower soil group.Wherein work as fine sand: vermiculite: flower soil (3:1:1) conduct
Culture substrate carries out kok-saghyz nursery, and spire width, spire length and young root length are all significantly higher than other test groups, and young root is long
Degree be 45.68mm, spire width is 3.87mm, spire length is 9.52mm, pass through the test select fine sand: vermiculite: flower soil (3:
1:1) it is used as best medium matter.
Table 1: the influence of different culture medium confrontation kok-saghyz growth of seedling
(3) influence of the Optimized by Orthogonal Test difference condition of culture to kok-saghyz seedling culture
This test probes into light application time, Germination Temperature, thickness of sowing, cotyledon period temperature and 2 leaf periods to rubber respectively
The influence of careless germination index and vitality index.The test of four factors, three horizontal quadrature is carried out on the basis of single factor experiment, it is orthogonal
Experimental factor and water-glass are shown in Table 2.
Table 2: orthogonal test factor and water-glass
Orthogonal optimization difference condition of culture is to kok-saghyz seedling factory culturing test result and analysis referring to table 3 and table 4
It is shown.
Table 3: orthogonal experiments and analysis
Table 4: orthogonal experiments and analysis
As can be seen from tables 3 and 4 that light application time is to kok-saghyz germination index and vigor in the range of experimental design
Exponential effect is maximum.Obtaining optimum optimizing condition in conjunction with table 3 and table 4 is A3B2C2D3E2, i.e. thickness of sowing 13g/m2, light application time
When 15h, 21 DEG C of Germination Temperature, 24 DEG C, 2 20 DEG C of leaf period temperature of cotyledon period temperature, germination index and vitality index highest.
It is obtained using single factor test and orthogonal test, kok-saghyz is carried out using kok-saghyz seedling culture device provided by the invention
The optimal culture condition of nursery is respectively as follows: dry seeds are placed in 4 DEG C of vernalization 2-3d after, dry seeds after purification are placed in immersion tank
In, account for about volume 1/2, entire immersion tank is immersed in 5h in clear water, the seed soaked is poured into blender, seedling medium is added
(fine sand: vermiculite: flower soil=3:1:1), in parts by weight, seed: seedling medium=1:5, mixed seeding, thickness of sowing are
13g/m2, 1 layer of seedling medium of lid is spread after the completion of broadcasting, coating is no more than 1cm；Timely ventilation during nursery, illumination 16h,
Germination Temperature is maintained at 21 DEG C, and cotyledon period is maintained at 24 DEG C, 20 DEG C is maintained at after 2 leaf periods, seedling stage poured every 6 days sprays
Water 1 time；Start top dressing after 2 leaf periods, every 12d~15d top dressing 1 time, using decomposed manure leaching liquor, each dosage
7g/m2, to long to 5~6 true leaves, leaf color is dark green and glossy, well developed root system, and no disease and pests harm can transplant.This method you
That effectively improves kok-saghyz growth of seedling speed and survival rate, so that the kok-saghyz growth of seedling turned out is in good condition, shows
The growth rate for improving kok-saghyz seedling is write, leaf color is dark green and glossy, well developed root system, no disease and pests harm, has extensive
Application and popularization value.
Example IV: different industrialized agribusiness CMC model kok-saghyz seedling comparisons
2 processing groups are set, and the respectively dedicated device for raising seedlings of A group kok-saghyz provided by the present application and cultural method, B group makes
With the dedicated device for raising seedlings of kok-saghyz provided by the present application, cultural method is " the kok-saghyz sand that " rural science and technology " was delivered in 2018
Condition of culture carries out nursery in bed Technical regulations for cultivation of tree seedlings ".Cultivation results ginseng is shown in Table 5.
Table 5: different condition of culture culture kok-saghyz seedling comparisons
As shown in table 5,2 processing groups germination index, vitality index, young root length, spire width, spire length this 5
There is notable difference in a index.The A group dedicated device for raising seedlings of kok-saghyz provided by the present application and the rubber of cultural method culture
Grindelia germination index and vitality index are above B group, count kok-saghyz young root length, the spire width of two groups of difference training methods
The data of B group are also significantly greater than with spire linear measure longimetry statistics, wherein kok-saghyz young root length A group ratio B group is average long
8.12mm, A group spire width and spire length value are also apparently higher than B group.Illustrate the rubber of the cultural method culture of the application
Careless Growth and development index is significantly better than the kok-saghyz of other cultural method cultures.
The above embodiments be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements out, should all fall into present invention determine that protection scope in.
Claims (10)
1. a kind of method of kok-saghyz seedling factory culturing, which is characterized in that use following technical step:
(1) after dry seeds are placed in 4 DEG C of vernalization 2-3 d, the dry seeds after vernalization the pretreatment of seed: are placed in kok-saghyz seedling
In the immersion tank of breeding apparatus, be put into immersion tank volume 1/2, after be completely immersed in clear water, seed is poured into and is stirred by uniform rotation 5h
Interior is mixed, seedling medium is added, in parts by weight, seed: seedling medium=1:5 can be sowed after mixing；
(2) sowing is handled: sprinkling profoundly water after being put into 3/2 seedling medium in seedlings nursing plate before sowing, the seed of step (1) preparation is carried out
It broadcasts sowing, thickness of sowing 11g/m2~13g/m2, 1 layer of seedling medium of lid is spread after the completion of broadcasting, coating is no more than 1cm；
(3) seedling management: timely ventilation during nursery, illumination 16h, Germination Temperature are maintained at 20 DEG C~21 DEG C, cotyledon period
22 DEG C~24 DEG C are maintained at, 20 DEG C~22 DEG C are maintained at after 2 leaf periods, seedling stage watered 1 time every 6 days sprays, 2 true leaves
Start top dressing after phase, every 12d~15d top dressing 1 time, is applied fertilizer using decomposed manure leaching liquor, each dosage 6g/m2~8g/
m2, to long to 5~6 true leaves, leaf color is dark green and glossy, well developed root system, and no disease and pests harm can transplant.
2. a kind of method of kok-saghyz seedling factory culturing as described in claim 1, which is characterized in that the nursery base
Matter, in parts by weight, fine sand: vermiculite: flower soil=3:1:1.
3. a kind of method of kok-saghyz seedling factory culturing as described in claim 1, which is characterized in that the thickness of sowing
For 13g/m2。
4. a kind of method of kok-saghyz seedling factory culturing as described in claim 1, which is characterized in that the Germination Temperature
21 DEG C are maintained at, cotyledon period is maintained at 24 DEG C, and 20 DEG C are maintained at after 2 leaf periods.
5. a kind of kok-saghyz seedling culture device, including canopy body, immersion area, breeding zone and nursery garden, which is characterized in that immersion area
It is provided with immersion tank, immersion tank is arranged on clamping support, and clamping support is axially connected with first motor, and blender is arranged in breeding zone,
Rolling bed is set in breeding zone and nursery garden, seedlings nursing plate is set in rolling bed, setting heating basin below seedlings nursing plate, the lower section setting of heating basin
Heating plate.
6. a kind of kok-saghyz seedling culture device as claimed in claim 5, which is characterized in that seedlings nursing plate is hollow structure, is educated
Seed plate is provided with inlet and outlet, and water inlet is connected to water outlet with the hollow cavity in seedlings nursing plate.
7. a kind of kok-saghyz seedling culture device as claimed in claim 5, which is characterized in that setting spray above nursery garden
Watering tube is arranged in pipe, fertilising spray tube and LED light, breeding zone, and fertilising spray tube is connected decomposed by the second water pump in nursery garden
Fertile dilution drum.
8. a kind of kok-saghyz seedling culture device as claimed in claim 5, which is characterized in that temperature sensing is arranged in heating basin
Device, hot-water line and return pipe, hot-water line connect the water inlet of seedlings nursing plate lower part, and return pipe connects the water outlet on seedlings nursing plate top.
9. a kind of kok-saghyz seedling culture device as claimed in claim 5, which is characterized in that immersion tank is tubular structure, leaching
Steel wire is arranged in water pot side, and steel wire net diameter is less than seed diameter.
10. a kind of kok-saghyz seedling culture device as claimed in claim 5, which is characterized in that place seedlings nursing plate in nursery garden
Number is not less than 3, and multiple nursery holes are arranged on seedlings nursing plate, are correspondingly arranged permeable hole below nursery hole.
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| CN113016414A (en) * | 2021-03-10 | 2021-06-25 | 李莹 | Movable agronomy device of growing seedlings |
| CN113229125A (en) * | 2021-01-13 | 2021-08-10 | 北京玲珑蒲公英科技发展有限公司 | Method for inducing rooting of hydroponic rubber grass |
| CN113950925A (en) * | 2021-10-22 | 2022-01-21 | 惠州市农业科学研究所(广东省(惠州)区域性农业试验中心) | Accurate cultivation intelligence research platform |
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| CN113950925A (en) * | 2021-10-22 | 2022-01-21 | 惠州市农业科学研究所(广东省(惠州)区域性农业试验中心) | Accurate cultivation intelligence research platform |
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