CN107155849A - A kind of method for culturing seedlings of blueberry - Google Patents
A kind of method for culturing seedlings of blueberry Download PDFInfo
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- CN107155849A CN107155849A CN201710392967.2A CN201710392967A CN107155849A CN 107155849 A CN107155849 A CN 107155849A CN 201710392967 A CN201710392967 A CN 201710392967A CN 107155849 A CN107155849 A CN 107155849A
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- blueberry
- seedlings
- temperature cycle
- greenhouse
- sphagna
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of method for culturing seedlings of blueberry, the nursery in greenhouse is built salted vegetables wastewater disposal basin or rice washing water retting groove on the side of greenhouse, comprised the following steps:Step a:Seed is soaked with 100mg/L gibberellin, step b:From sphagna as matrix, sphagna is placed in the salted vegetables waste water after rice washing water or desalting processing;Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread in matrix, seedlings nursing plate is placed into greenhouse;Step d, intermittent warming:4 ~ 5d is as a change thermoperiod, including 0 ~ 2 DEG C of low temperature cycle and 20 ~ 22 DEG C of normal temperature cycle, and low temperature cycle and normal temperature cycle are alternately;Step e, sprouting:Sprout untill blueberry seedling grows into more than 7cm transplantings;Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, pine needle is laid on seedbed.The method for culturing seedlings of the present invention after testing after blueberry seed germination rate more than 85%.
Description
Technical field
The invention belongs to technical field of crop cultivation, more particularly to a kind of method for culturing seedlings of blueberry.
Background technology
Blueberry belongs to small-sized berry, because its fruit is in addition to containing abundant nutriment, also rich in improve eyesight,
Prevent cardiovascular and cerebrovascular disease, anti-oxidant, anti-aging, suppress tumour cell, strengthen immunity, strengthen memory, reduction blood glucose, prevent
Only cystitis and the anthocyan material of fat-reducing, are classified as one of 5 big healthy food by international food and agricultural organization, are many National Aerospaces
Member is required edible health food, therefore blueberry is widely popularized and cultivated in the whole world, and cultivated area and yield are also year by year
Increase.
Increasing people starts to plant blueberry, and the general method using method for tissue culture or cuttage and seedling culture is cultivated blue
Certain kind of berries seedling, but tissue cultures and cuttage belong to vegetative propagation, the advantage of vegetative propagation is to keep good characteristic, the life of kind
It is long fast.And zoogamy can make offspring produce bigger variation(Because having chromosome separation and restructuring), produce offspring new
Character, be more beneficial for adapting to environment, be conducive to the procreation of race, therefore also have using seed seedling-raising, tissue cultivating and seedling
Method cost is high, and cuttage and seedling culture method survival rate is low, and seed propagation seedling method emergence rate is low, growing-seedling period is long.In order to solve
The problem of blueberry seed propagation method emergence rate is low, such as Chinese patent CN201310346577.3, before a kind of blueberry is transplanted
Cultural method, first carries out Stratificated treatment by seed, then soaks auxin, and uniformly kind is put into the sowing media of preparation
Son, then covered by quartz sand, then keep the skin wet, the cultivation for completing seedling is managed according to routine techniques, but
That this nursery is generally adopted by turf, water conservation is to turf, it is necessary to not keep the skin wet timely, also have certainly carelessness when
Wait, once water deficient, blueberry seed is just difficult to sprout, it is low so also to have resulted in blueberry germination rate, substantially below 50%;
Plantation blueberry needs the acid soil or acidic matrix of pH4.5 ~ 5.5, therefore the moisture of matrix supplement is acid water, big running into
Need to prepare substantial amounts of acid water when area nursery, can thus expend the acidic materials for preparing acid water, for example
Acetic acid, ferrous sulfate and other strong acid weak base salt, process for preparation are complex, at the same can also increase corresponding reagent into
This.
The content of the invention
In view of this, the invention is intended to provide a kind of method for culturing seedlings of blueberry, to solve blueberry emergence rate in the prior art
It is low, seedling medium can not water conservation, and pour acid water need the problem of chemical reagent is prepared.
The technical scheme is that:The method for culturing seedlings of blueberry, the nursery in greenhouse is built salted vegetables on the side of greenhouse and given up
Pond or rice washing water retting groove, comprise the following steps:Step a, seed processing, adopt the kind in full maturity Blueberry
Son, is soaked with 100mg/L gibberellin, drained away the water afterwards standby;
Step b, matrix configuration:From sphagna as matrix, sphagna is placed in rice washing of the pH value in 4.5 ~ 5.5 rettings after sterilization
In salted vegetables waste water after water or desalting processing, pick up standby;
Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread on
In matrix, seedlings nursing plate is placed into greenhouse;
Step d, intermittent warming:4 ~ 5d is used as a change thermoperiod, including 0 ~ 2 DEG C of low temperature cycle and 20 ~ 22 DEG C of normal temperature week
Phase, low temperature cycle and normal temperature cycle, alternately total thermoperiod that becomes is 32 ~ 40d;
Step e, sprouting:After intermittent warming, keep greenhouse in temperature between 20 ~ 25 DEG C, until blueberry seedling grow into 7cm with
Untill upper transplanting;
Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, pine needle is laid on seedbed.
The operation principle and beneficial effect of the present invention:What the 1st, the present invention was utilized is the profit in retting groove or salted vegetables wastewater disposal basin
With rice washing waste water and salted vegetables waste water pH value itself just the characteristics of between 4.5 ~ 5.5, these breweries or salted vegetables are sufficiently utilized
The substantial amounts of discarded sewage of factory, its pH value is adjusted without adding chemical reagent, you can meet demand of the blueberry to acid soil, simultaneously
It can also solve in the emission problem that brewery or pickle factory largely discard sewage, these acid rice washing waste water and salted vegetables waste water
Irony, calcareous and other nutritional ingredients by blueberry absorb and purify, it is to avoid environment is polluted simultaneously again can waste profit
With.2nd, directly go to soak sphagna using sour water, give blueberry to provide moisture, compared to for reconfiguring acid water, eliminate
Link is configured, while also avoid the problem of increasing corresponding cost using chemical substance.3rd, at 10 days, more than 20 days after sphagna water suction
Or the longer time maintains the state of water, it is possible to supplement the moisture required for blueberry germination at any time, it is to avoid because of water
Divide supplement to influence the problem of blueberry is sprouted not in time, while decreasing operating procedure, reduce cost of labor.When the 4th, sprouting, adopt
With becoming temperature technique, using warmhouse booth temperature it is adjustable the characteristics of there is provided two kinds of warm phases, hypothermic phase and aliquot, utilized during low temperature
Drikold is dry ice to adjust temperature, is adjusted temperature during normal temperature using gaseous carbon dioxide, keep 0 ~ 2 DEG C of low temperature
Cycle and 20 ~ 22 DEG C of normal temperature cycle, low temperature cycle and normal temperature cycle, alternately total thermoperiod that becomes continued 32 ~ 40d, breaks
The dormancy of seed, increases the germination rate of blueberry seed.The method for culturing seedlings of the present invention after testing after blueberry seed germination rate 85%
More than.
Further, after the retting rice washing water or the salted vegetables waste water after desalting processing are using preceding first passing through at sterilization
Reason.Sterilizing avoids the sprouting of miscellaneous bacteria or virus to seed from interfering.
Further, in the step d, change thermoperiod is 4d, and total thermoperiod that becomes is 32d.It is a change thermoperiod per 4d, always
Co-variation temperature 8 times, under operating herein, germination rate can bring up to 88%.
Further, in the step d, the temperature in low temperature cycle is 1 DEG C, and the temperature in normal temperature cycle is 21 DEG C.Operate herein
Under, germination rate can bring up to 92%.
It is further preferred that before step f transplantings, the mycelia of Photinia mycorrhizal fungi is spread in acid soil.Mycorrhizal fungi
Infect to blueberry grow and Nutrient Absorption plays an important role, Nutrient Absorption, under field conditions (factors), blueberry can be promoted
The N content that can be directly absorbed by root system in the acid organic soil of growth is very low, and can not be by the organic of Root Absorption
Nitrogen content is very high.According to investigations, soluble organic nitrogen accounts for 71% in the typical soil of blueberry growth, and commutative and non-swappable
NH+4 only accounts for 0.4%.The important function that Photinia mycorrhizal fungi is infected is to promote root system directly to absorb organic nitrogen.Manually connect
After kind, N content of crop tissue can improve 17%.Mycorhiza absorbs to inorganic nitrogen also facilitation, and blueberry can be promoted to P, includes
The absorption of the element such as machine P and slightly solubility P, Ca, S, Zn, Mn.Another important function of Photinia mycorrhizal fungi is to work as heavy metal
When element is excessive ,=mycelia in the intracellular active growth of root skin by absorbing excessive heavy metal, so as to prevent tree body to be poisoned.
Embodiment
The technical method of the present invention is described in detail with reference to specific embodiment:
Embodiment 1:Salted vegetables wastewater disposal basin, including following step are built in the method for culturing seedlings of blueberry, the nursery in greenhouse on the side of greenhouse
Suddenly:Step a, seed processing, adopt the seed in full maturity Blueberry, are soaked, drained afterwards with 100mg/L gibberellin
Moisture is standby;
Step b, matrix configuration:From sphagna as matrix, sphagna is placed in after sterilization pH value 4.5 ~ 5.5 through desalting processing
Afterwards, and through pervaporation in the salted vegetables waste water sterilized, pick up standby;
Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread on
In matrix, seedlings nursing plate is placed into greenhouse;
Step d, intermittent warming:4d is used as a change thermoperiod, including 1 DEG C of low temperature cycle and 21 DEG C of normal temperature cycle, low temperature
Cycle and normal temperature cycle, alternately total thermoperiod that becomes is 32d;
Step e, sprouting:After intermittent warming, keep greenhouse in temperature between 20 ~ 25 DEG C, until blueberry seedling grow into 7cm with
Untill upper transplanting;
Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, Chinese photinia is sowed in soil
Belong to and lay pine needle on the mycelia of mycorrhizal fungi, seedbed.
Embodiment 2:The method for culturing seedlings of blueberry, the nursery in greenhouse, in the side construction salted vegetables wastewater disposal basin of greenhouse, including with
Lower step:Step a, seed processing, adopt the seed in full maturity Blueberry, are soaked with 100mg/L gibberellin, afterwards
Drain away the water standby;
Step b, matrix configuration:From sphagna as matrix, sphagna is placed in after sterilization pH value 4.5 ~ 5.5 through desalting processing
Afterwards, and through pervaporation in the salted vegetables waste water sterilized, pick up standby;
Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread on
In matrix, seedlings nursing plate is placed into greenhouse;
Step d, intermittent warming:5d is used as a change thermoperiod, including 0 DEG C of low temperature cycle and 20 DEG C of normal temperature cycle, low temperature
Cycle and normal temperature cycle, alternately total thermoperiod that becomes is 40d;
Step e, sprouting:After intermittent warming, keep greenhouse in temperature between 20 ~ 25 DEG C, until blueberry seedling grow into 7cm with
Untill upper transplanting;
Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, Chinese photinia is sowed in soil
Belong to and lay pine needle on the mycelia of mycorrhizal fungi, seedbed.
Embodiment 3:The method for culturing seedlings of blueberry, the nursery in greenhouse, in the side construction salted vegetables wastewater disposal basin of greenhouse, including with
Lower step:Step a, seed processing, adopt the seed in full maturity Blueberry, are soaked with 100mg/L gibberellin, afterwards
Drain away the water standby;
Step b, matrix configuration:From sphagna as matrix, sphagna is placed in after sterilization pH value 4.5 ~ 5.5 through desalting processing
Afterwards, and through pervaporation in the salted vegetables waste water sterilized, pick up standby;
Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread on
In matrix, seedlings nursing plate is placed into greenhouse;
Step d, intermittent warming:4d is used as a change thermoperiod, including 2 DEG C of low temperature cycle and 22 DEG C of normal temperature cycle, low temperature
Cycle and normal temperature cycle, alternately total thermoperiod that becomes is 32d;
Step e, sprouting:After intermittent warming, keep greenhouse in temperature between 20 ~ 25 DEG C, until blueberry seedling grow into 7cm with
Untill upper transplanting;
Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, Chinese photinia is sowed in soil
Belong to and lay pine needle on the mycelia of mycorrhizal fungi, seedbed.
Embodiment 4 is differed only in embodiment 1:What the side of greenhouse was built is rice washing water retting groove, during step b,
Sphagna is placed in into pH value after sterilization in 4.5 ~ 5.5 rice washing water retting grooves sterilized through pervaporation, to pick up standby;
Table 1 is the embodiment of the present invention 1 ~ 4 and the contrast of conventional art:
As seen from the above table, the germination rate of the method for culturing seedlings of the invention blueberry compared with conventional art can reach more than 88%, be far above
The 50% of conventional art, while the sour water utilized, reduces the trouble prepared, cultivated with sphagna, reduces the number of times manually added water
And operation, further reduce cost of labor.
It will be apparent to those skilled in the art that without departing from the structure of the invention, some deformations can also be made
And improvement, these should also be considered as protection scope of the present invention, these effects and patent for implementing all without the influence present invention.
Claims (5)
1. the method for culturing seedlings of blueberry, it is characterised in that the nursery in greenhouse, salted vegetables wastewater disposal basin is built on the side of greenhouse or is washed in a pan
Rice bubble groove, comprises the following steps:Step a, seed processing, adopt the seed in full maturity Blueberry, use 100mg/L
Gibberellin immersion, drain away the water afterwards standby;
Step b, matrix configuration:From sphagna as matrix, sphagna is placed in rice washing of the pH value in 4.5 ~ 5.5 rettings after sterilization
In salted vegetables waste water after water or desalting processing, pick up standby;
Step c, sowing:Sphagna after being handled through step b is placed in seedlings nursing plate, the seed after being handled through step a is spread on
In matrix, seedlings nursing plate is placed into greenhouse;
Step d, intermittent warming:4 ~ 5d is used as a change thermoperiod, including 0 ~ 2 DEG C of low temperature cycle and 20 ~ 22 DEG C of normal temperature week
Phase, low temperature cycle and normal temperature cycle, alternately total thermoperiod that becomes is 32 ~ 40d;
Step e, sprouting:After intermittent warming, keep greenhouse in temperature between 20 ~ 25 DEG C, until blueberry seedling grow into 7cm with
Untill upper transplanting;
Step f, transplanting:In seedbed by blueberry transplantation of seedlings to pH value for 4.3~4.8 acid soil, pine needle is laid on seedbed.
2. the method for culturing seedlings of blueberry according to claim 1, it is characterised in that rice washing water or desalination after the retting
Salted vegetables waste water after processing is using preceding first passing through sterilization processing.
3. the method for culturing seedlings of blueberry according to claim 2, it is characterised in that in the step d, change thermoperiod into 4d,
Total thermoperiod that becomes is 32d.
4. the method for culturing seedlings of blueberry according to claim 3, it is characterised in that in the step d, the temperature in low temperature cycle
For 1 DEG C, the temperature in normal temperature cycle is 21 DEG C.
5. the method for culturing seedlings of blueberry according to claim 4, it is characterised in that before step f transplantings, spread in acid soil
The mycelia of Photinia mycorrhizal fungi.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108966728A (en) * | 2018-06-27 | 2018-12-11 | 辽宁省果树科学研究所 | A kind of method of the efficient Germination And Seedling of blueberry seed |
CN111512735A (en) * | 2020-05-25 | 2020-08-11 | 云南省农业科学院高山经济植物研究所 | Treatment method for promoting blueberry seed germination |
CN117859575A (en) * | 2024-03-01 | 2024-04-12 | 四川省农业科学院经济作物研究所 | Method for germination and seedling formation of blueberry hybrid seeds |
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CN117859575A (en) * | 2024-03-01 | 2024-04-12 | 四川省农业科学院经济作物研究所 | Method for germination and seedling formation of blueberry hybrid seeds |
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