CN109156304A - A method of extending the perennial plant florescence - Google Patents
A method of extending the perennial plant florescence Download PDFInfo
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- CN109156304A CN109156304A CN201811158453.1A CN201811158453A CN109156304A CN 109156304 A CN109156304 A CN 109156304A CN 201811158453 A CN201811158453 A CN 201811158453A CN 109156304 A CN109156304 A CN 109156304A
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- florescence
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G7/06—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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- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention discloses a kind of methods for extending the perennial plant florescence, comprising the following steps: 1. use NaHCO3Aqueous solution applies florescence plant body；2. applying fertilizer；3. retentively surface wettability of spraying water sooner or later；4. a pair plant sprays growth promotion solution；It is sprayed before blooming with the GA3 gibberellin of 42 ~ 65mg/L 5. being taken at 0 ~ 15 DEG C of temperature.The present invention opens the time spent according to the Flowering Characteristics and extension of plant, takes appropriate measures, effectively extends the florescence.
Description
Technical field
The present invention relates to plant flowering regulation fields, more particularly to a kind of method for extending the perennial plant florescence.
Background technique
Florescence control is divided into temperature control, light-operated and three kinds of methods of water control.Florescence control is in the production of flowers and plants, to cooperate market
It needs, commonly using artificial method, controls the flowering time and the amount of blooming of flowers.Other than frequently with temperature, light, water measure,
The time of sowing, cuttage, trimming, topping is calculated, plant growth regulator is suitably used, to meet the blooming and at flower of flowers
Requirement, reach the regulation purpose when bloomed.This is one of the key technology of potted flower production.
But for the flowers in field soil open system, not only to regulate and control and when bloom, it is often more important that how to prolong
Long flowering time, especially growth full-bloom stage, previous extend bloom research field or do not find effective ways.
Summary of the invention
The present invention solves the technical problem of it is previous extend to bloom research field or do not find and extend flowering time
Effective ways.
In order to solve the above technical problems, a technical solution of this use is: providing a kind of extension perennial plant florescence
Method, which comprises the following steps:
1. using NaHCO3Aqueous solution applies florescence plant body；
2. applying fertilizer；
3. retentively surface wettability of spraying water sooner or later；
4. a pair plant sprays growth promotion solution；
It is sprayed before blooming with the GA3 gibberellin of 42~65mg/L 5. being taken at 0~15 DEG C of temperature, mitigates flower
Frostbite.
The method at perennial plant florescence to be extended, first has to find out the reason of flower withers, in addition to nutrition supply deficiency
It is absciss layer to be produced between flower and bennet, and the root of the formation of absciss layer is that plant generation falls off there are one major reason
Sour (Abscisic Acid, be abbreviated as ABA), abscisic acid stimulate the generation of ethylene, inhibit the conjunction of DNA and protein
At.
In the present invention, the NaHCO3Aqueous solution application method is for injection and/or by spraying.
It is studied in the present invention by further experiment, the NaHCO3Aqueous solution injection concentration is 0.6~1.2wt%.
By in further experiment this research invention, the NaHCO3It is 0.2~0.6wt% that aqueous solution uses concentration by spraying.
In one particular embodiment of the present invention, the NaHCO3Aqueous solution is by spraying 0.42wt% with concentration, described
NaHCO3Aqueous solution injection concentration is 0.91wt%.
In the present invention, the fertilizer includes nitrogenous fertilizer, phosphorus potash fertilizer, borax soln.
By further experiment, the nitrogenous fertilizer is ammonium sulfate, and phosphorus potash fertilizer is potassium dihydrogen phosphate.
In a specific embodiment of the invention, the ammonium sulfate concentrations are 0.4~0.8wt%, the potassium dihydrogen phosphate
Concentration is 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%.
In one particular embodiment of the present invention, the growth promotion solution be phenylacetic acid solution, concentration be 0.96~
1.36wt%, preferably 1.08wt%.
In one particular embodiment of the present invention, the GA3 gibberellin aqueous solution is 50mg/L.
Heretofore described perennial plant is orange osmanthus.
The beneficial effects of the present invention are: the present invention is bloomed according to the Flowering Characteristics and extension of plant in blossom-control technics
Time takes appropriate measures.But any measure is not isolated, it is necessary to cooperate with other measures, forms an entirety, side
Better effect can be received.The present invention utilizes application NaHCO3Aqueous solution, fertilizer, growth promotion solution and gibberellin aqueous solution etc. are arranged
It applies and be combined with each other, effectively facilitated the extension at florescence.
Specific embodiment
Orange osmanthus is selected to be tested, trial zone is bloomed annual October, about two weeks at florescence.
Embodiment 1
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.08wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 50mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 2
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection or the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The nitrogenous fertilizer concentration be 0.4~
0.8wt%, the phosphorus potash fertilizer concentration are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration is 0.96~1.36wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
It takes sparse branching, flower thinning, soil to irrigate to cool down with micro- spray, be taken at 0~15 DEG C of temperature red mould with the GA3 of 42~65mg/L before blooming
Element is sprayed, and the frostbite of flower is mitigated.
Embodiment 3
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.6wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.6wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 0.96wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 65mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 4
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 1.2wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.2wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.36wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 42mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 5
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.Amount of application of nitrogen fertilizer 1.5wt%, and
Phosphorus potash fertilizer application it is slightly more, carry out foliage top dressing with 3wt% potassium dihydrogen phosphate or impose on root 1 or 2 times, root outside impose for
The borax soln of 0.1wt% sprays, and extends florescence；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.08wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 50mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 6
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 2.2wt% with concentration, the NaHCO3 aqueous solution injection concentration is 3.2wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.36wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 42mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 7
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.2wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.3wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.36wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 42mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 8
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 2.2wt% with concentration, the NaHCO3 aqueous solution injection concentration is 3.2wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 3.26wt%；
5. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 10mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 9
A method of extending the perennial plant florescence, comprising the following steps:
1. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
2. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
3. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.08wt%；
4. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 50mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 10
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
3. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.08wt%；
4. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 50mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 11
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. encounter suitable temperature range of the temperature greater than the flowering of plant in florescence, flower will fall off ahead of time.High temperature is adopted
Take sparse branching, flower thinning, soil irrigate with micro- spray cool down, taken at 0~15 DEG C of temperature before blooming use 50mg/L GA3 gibberellin into
Row sprays, and mitigates the frostbite of flower.
Embodiment 12
A method of extending the perennial plant florescence, comprising the following steps:
1. applying florescence plant body with NaHCO3 aqueous solution；Florescence plant body is applied with sodium bicarbonate (NaHCO3) aqueous solution,
To neutralize the abscisic acid of plant body, the NaHCO3It is that injection and the spraying NaHCO3 aqueous solution are spraying that aqueous solution, which applies method,
It is 0.42wt% with concentration, the NaHCO3 aqueous solution injection concentration is 0.91wt%；
2. applying fertilizer；The timely conciliation of perennial plant florescence nutrition, only being directly fed by plant body could expire
Foot needs.During this period, in conjunction with the application of sodium bicarbonate, it is incorporated corresponding nutriment.The ammonium sulfate concentrations be 0.4~
0.8wt%, the biphosphate potassium concn are 0.05~0.2wt%, and the borax soln concentration is 0.05~0.2wt%；
3. soil and the higher atmospheric humidity of profit, can reduce petal surface moisture transpiration rate, so that flower tissue can be protected
Suitable moisture is held, to cause longer blooming period, meets arid situation, the sooner or later micro- overground part that is sprayed onto of fine day moistens.
4. a pair plant sprays growth solution phenylacetic acid solution, concentration 1.08wt%；
Embodiment 13
It will be tested using the orange osmanthus of 1~12 method of embodiment, test result is as follows:
Control is the orange osmanthus of natural Growth and anthesis with no treatment.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of method for extending the perennial plant florescence, which comprises the following steps:
1. using NaHCO3Aqueous solution applies florescence plant body；
2. applying fertilizer；
Sooner or later water spray retentively surface wettability；
Growth promotion solution is sprayed to plant；
It is sprayed before blooming with the GA3 gibberellin of 42 ~ 65mg/L 5. being taken at 0 ~ 15 DEG C of temperature.
2. a kind of method for extending the perennial plant florescence according to claim 1, which is characterized in that the NaHCO3Water
Solution application method is for injection and/or by spraying.
3. a kind of method for extending the perennial plant florescence according to claim 2, which is characterized in that the NaHCO3Water
Solution injection concentration is 0.6 ~ 1.2wt%.
4. a kind of method for extending the perennial plant florescence according to claim 2, which is characterized in that the NaHCO3Water
It is 0.2 ~ 0.6wt% that solution uses concentration by spraying.
5. a kind of method for extending the perennial plant florescence according to claim 2, which is characterized in that the NaHCO3Water
Solution is by spraying 0.42wt% with concentration, the NaHCO3Aqueous solution injection concentration is 0.91wt%.
6. a kind of method for extending the perennial plant florescence according to claim 1, which is characterized in that the fertilizer includes
Nitrogenous fertilizer, phosphorus potash fertilizer, borax soln.
7. a kind of method for extending the perennial plant florescence according to claim 5, which is characterized in that the nitrogenous fertilizer is sulphur
Sour ammonium, phosphorus potash fertilizer are potassium dihydrogen phosphate.
8. a kind of method for extending the perennial plant florescence according to claim 6, which is characterized in that the ammonium sulfate is dense
Degree is 0.4 ~ 0.8wt%, and the biphosphate potassium concn is 0.05 ~ 0.2wt%, and the borax soln concentration is 0.05 ~ 0.2wt%.
9. a kind of method for extending the perennial plant florescence according to claim 1, which is characterized in that the growth promotion is molten
Liquid is phenylacetic acid solution, and concentration is 0.96 ~ 1.36 wt%, preferably 1.08wt%.
10. a kind of method for extending the perennial plant florescence according to claim 1, which is characterized in that the GA3 is red mould
Plain aqueous solution is 50mg/L.
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