CN108040661A - Improve the method for plant cold resistance performance - Google Patents
Improve the method for plant cold resistance performance Download PDFInfo
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- CN108040661A CN108040661A CN201711434163.0A CN201711434163A CN108040661A CN 108040661 A CN108040661 A CN 108040661A CN 201711434163 A CN201711434163 A CN 201711434163A CN 108040661 A CN108040661 A CN 108040661A
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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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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/18—Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
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Abstract
The invention discloses it is a kind of improve plant cold resistance performance method, including：Blade face plant-antifreezing liquid is prepared, is made of the following components counted in parts by weight：15~18 parts of glycerine, 5~8 parts of edible glue；Radicant anti-icing fluid is prepared, the following components composition counted in parts by weight：15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, 1~4 part of cotton fiber, the length of cotton fiber is 100~150 microns；Spray blade face plant-antifreezing liquid；Spray radicant anti-icing fluid；Blade face plant-antifreezing liquid is sprayed again；Bark particle is mixed in the soil of vicinity of plants；Straw particle is uniformly layered on the ground of surrounding plants；Straw particle is bound in the lower periphery of the stem of plant again, forms a muff, and blade face plant-antifreezing liquid is taken to be diluted with water after 50 times to pour to the root of plant.The present invention can effectively prevent the leaf, bud, stem of plant to be subject to freeze injury, enhance plant cold resistance ability.
Description
Technical field
The present invention relates to a kind of methods for improving plant cold resistance performance.
Background technology
Northern China is frequently encountered in the early spring, Qiu Mo and season temperature Change impermanence situation at the beginning of the winter, and crops are often because of day
Gas cataclysm, cold wave invasion.Temperature drastically declines and causes serious cold damage, and the portion of tissue such as leaf, flower is made to incur loss, even if some
Cold-resistant crop, the in vivo Cold Acclimation of crops is not yet completed during autumn end, and is brought about great losses.
Influence of the freeze injury to crop be mainly plant cell gap freeze and plant cell in freeze caused by, work as temperature
During rapid decline, the water in space between cells build-ups ice first, and the vapor of peripheral cell is just agglomerated to the ice crystal in space between cells,
And increase the volume of ice crystal, and cellular plasm occurs mechanical wounding, when rapid drop in temperature is to less than 0 DEG C, except
It freezes in space between cells outer, intracellular plasm also freezes, and the serious disrupting biofilm of ice crystal, the structure of biological device make
The isolation of ultrastructure is destroyed, and makes cellular plasm excessive dehydration, to solve the problems, such as the freeze injury of plant, first has to improve thin
The concentration of cytosol reduces water content；Next delays the elongation of stem, and plant is made to enter semidormancy state, weakens plant metabolism, is raw
It is long slow.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of methods of improvement plant cold resistance performance that can be effectively antifreeze.
In order to realize these purposes and further advantage according to the present invention, a kind of side for improving plant cold resistance performance is provided
Method, including：
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：1~3 part of potassium nitrate, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, water
50~70 parts；Radicant anti-icing fluid is prepared, the radicant anti-icing fluid is the following components composition counted in parts by weight：Nitre
Sour 1~3 part of potassium, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, cotton fiber 1~4
Part, 50~70 parts of water, wherein, the length of the cotton fiber is 100~150 microns, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 7~10cm, straw particle is uniformly spread
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 2~3cm, and close
The thickness of insulating layer increases to 4~6cm described in the position of the plant stem；It is tied up again in the lower periphery of the stem of the plant
Straw particle is pricked, forms a muff, the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 5~7 days to the blade face of the plant in the form of spraying again,
Each blade face and leaf bud is made uniformly to have attached the blade face plant-antifreezing liquid, and institute has been sprayed on the blade face to the plant
After stating blade face plant-antifreezing liquid, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be diluted with water 50 times
It is poured afterwards to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured insulating layer
It restores to the original state；
Step (8) reduces the temperature in the greenhouse where the plant, and the temperature in the greenhouse is reduced to 15~18 DEG C, wet
It spends for 40~50%rh, and one cold wind is blowed every 5~8min to the stem of the plant, the temperature of the cold wind is 2~5
DEG C, the time for blowing cold wind every time is 5~7s；After 30~40min, with the temperature in greenhouse described in the speed of 1~2 DEG C/min
Recover to 25~27 DEG C.
Preferably, in the method for the improvement plant cold resistance performance, in the step (8), the plant institute is reduced
Greenhouse temperature, the temperature in the greenhouse is reduced to 15 DEG C, humidity 40%rh.
Preferably, in the method for the improvement plant cold resistance performance, in the step (8), to the stem of the plant
Portion blows one cold wind every 5min, and the temperature of the cold wind is 2 DEG C, and the time for blowing cold wind every time is 5s.
Preferably, in the method for the improvement plant cold resistance performance, in the step (8), after 30min, with 1
DEG C/temperature in greenhouse described in the speed of min recovers to 25 DEG C.
Preferably, in the method for the improvement plant cold resistance performance, to the blade face of the plant in the step (7)
It is noon 12 that the blade face plant-antifreezing liquid is sprayed in the form of spraying:00 to 14:00 carries out；Every 7 days in the step (7)
Spray the blade face plant-antifreezing liquid in the form of spraying to the blade face of the plant again.
Preferably, in the method for the improvement plant cold resistance performance, to the blade face of the plant in the step (3)
It is at noon 11 that the blade face plant-antifreezing liquid is sprayed in the form of spraying:00 to 13:00 carries out, and the step (4) is to the plant
It is 13 that the stem of object sprays the radicant anti-icing fluid in the form of spraying:00 to 14:00 carries out, in the step (5)
Treat step (3) sprinkling blade face plant-antifreezing liquid done after, sprayed at once to the blade face of the plant in the form of spraying described in
Blade face plant-antifreezing liquid；Blade face plant-antifreezing liquid described in the step (1) is to be made of the following components counted in parts by weight：
1 part of potassium nitrate, 1 part of ammonium chloride, 15 parts of glycerine, 5 parts of edible glue, 13 parts of glucose, 50 parts of water；Root described in the step (1)
Stem plant-antifreezing liquid is the following components composition counted in parts by weight：1 part of potassium nitrate, 1 part of ammonium chloride, 15 parts of glycerine, edible glue 5
Part, 13 parts of glucose, 1 part of cotton fiber, 50 parts of water, wherein, the length of the cotton fiber is 100~150 microns, a diameter of 20~
50 microns；Straw is chopped into the particle that length is 10cm in the step (6), straw particle is uniformly layered on institute
It states on the ground of surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 3cm, and close to the plant
The thickness of insulating layer increases to 6cm described in the position of object stem.
The present invention includes at least following advantageous effect：
A kind of method for improving plant cold resistance performance provided by the invention, including：It is antifreeze that step (1) prepares blade face plant
Liquid, the blade face plant-antifreezing liquid are to be made of the following components counted in parts by weight：1~3 part of potassium nitrate, ammonium chloride 1~3
Part, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, 50~70 parts of water；Prepare radicant anti-icing fluid, institute
It is the following components composition counted in parts by weight to state radicant anti-icing fluid：1~3 part of potassium nitrate, 1~3 part of ammonium chloride, glycerine 15
~18 parts, 5~8 parts of edible glue, 13~15 parts of glucose, 1~4 part of cotton fiber, 50~70 parts of water, wherein, the cotton fiber
Length is 100~150 microns, a diameter of 20~50 microns；Step (2) is to plant surface spray water, by the plant surface
Dust washes away；After step (3) treats that the water of step (2) sprinkling is killed, sprayed to the blade face of the plant in the form of spraying described in
Blade face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；Step (4) is to described
The stem of plant sprays the radicant anti-icing fluid in the form of spraying, and the stem of the plant is made uniformly to have attached described
Stem plant-antifreezing liquid；Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then the blade face to the plant
The blade face plant-antifreezing liquid is sprayed in the form of spraying；Step (6) mixes bark particle, institute in the soil of the vicinity of plants
State the graininess that bark particle is chopped into a diameter of 0.5~1cm for bark；It is 7~10cm's that straw is chopped into length
Straw particle is uniformly layered on the ground of the surrounding plants by particle, so as to form an insulating layer, the insulating layer
Thickness for 2~3cm, and increase to 4~6cm in the thickness close to insulating layer described in the position of the plant stem；Exist again
The lower periphery binding straw particle of the stem of the plant, forms a muff, the thickness of the muff for 1~
2cm；Step (7) sprayed the blade face plant-antifreezing liquid every 5~7 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；The temperature in the greenhouse where step (8) the reduction plant, is reduced to 15~18 DEG C, humidity by the temperature in the greenhouse
For 40~50%rh, and one cold wind is blowed every 5~8min to the stem of the plant, the temperature of the cold wind is 2~5
DEG C, the time for blowing cold wind every time is 5~7s；After 30~40min, with the temperature in greenhouse described in the speed of 1~2 DEG C/min
Recover to 25~27 DEG C.The present invention provides blade face plant-antifreezing liquids and radicant anti-icing fluid, spray the leaf in plant respectively
Face and rhizome position can effectively prevent the leaf, bud, stem of plant to be subject to freeze injury, enhance plant cold resistance ability, improve plant production
Amount and quality.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Specific embodiment
The present invention is described in further detail below, to make those skilled in the art being capable of evidence with reference to specification word
To implement.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
The presence or addition of a other elements or its combination.
The present invention provides a kind of method for improving plant cold resistance performance, including：
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：1~3 part of potassium nitrate, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, water
50~70 parts；Radicant anti-icing fluid is prepared, the radicant anti-icing fluid is the following components composition counted in parts by weight：Nitre
Sour 1~3 part of potassium, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, cotton fiber 1~4
Part, 50~70 parts of water, wherein, the length of the cotton fiber is 100~150 microns, a diameter of 20~50 microns.General anti-
Freeze in liquid, not for anti-icing fluid of the different parts design with different formulations of plant.In the present invention, blade face plant has been prepared
Anti-icing fluid and radicant anti-icing fluid, are applied in plant leaf surface and plant roots and stems position respectively, add in plant roots and stems anti-icing fluid
The ingredient of cotton fiber is added, the length of cotton fiber is 100~150 microns, and a diameter of 20~50 microns, cotton fiber can be linked mutually
Effect forms an overlapping protective film, so as to improve the winter resistance of plant on plant stem surface.
The dust of the plant surface is washed away to plant surface spray water, dust is avoided to influence protective film by step (2)
It is formed.
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid.Blade face plant-antifreezing liquid
Layer protecting film is formed on the blade face of plant and leaf bud surface, improves winter resistance.
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid.
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid.Plant blade area is big, is easily influenced be subject to low temperature, therefore, is sprayed in first time
One layer of mist and then spray, so as to enhance the effect of protection.
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 7~10cm, straw particle is uniformly spread
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 2~3cm, and close
The thickness of insulating layer increases to 4~6cm described in the position of the plant stem；It is tied up again in the lower periphery of the stem of the plant
Straw particle is pricked, forms a muff, the thickness of the muff is 1~2cm.Insulating layer can reduce surface temperature
Decline, and then provide protection for plant.Especially close to the position of plant root, the thickness of insulating layer increases.Muff one
Aspect can play good heat insulation effect, on the other hand can also reinforce plant stem, improve the windproof of plant.Plant is attached
Incorporation bark particle near soil, bark particle can increase the gap in soil, and then increase the air capacity in soil, with
Improve the heat insulation effect of vicinity of plants topsoil.
Step (7) sprayed the blade face plant-antifreezing liquid every 5~7 days to the blade face of the plant in the form of spraying again,
Each blade face and leaf bud is made uniformly to have attached the blade face plant-antifreezing liquid, further to strengthen protecting effect.And
After having sprayed the blade face plant-antifreezing liquid to the blade face of the plant, push the insulating layer of covering on the ground aside, take the blade face
Plant-antifreezing liquid, which is diluted with water after 50 times, to be poured to the root of the plant, and the blade face plant after every irrigating plant dilution is antifreeze
1~2L of liquid, has poured and insulating layer has restored to the original state.It after blade face plant-antifreezing liquid is diluted, pours and is filled in plant root, planted with enhancing
The quality of plant is improved for the resistivity of low temperature in object root.
Step (8) reduces the temperature in the greenhouse where the plant, and the temperature in the greenhouse is reduced to 15~18 DEG C, wet
It spends for 40~50%rh, and one cold wind is blowed every 5~8min to the stem of the plant, the temperature of the cold wind is 2~5
DEG C, the time for blowing cold wind every time is 5~7s；After 30~40min, with the temperature in greenhouse described in the speed of 1~2 DEG C/min
Recover to 25~27 DEG C.
Before plant is moved to outdoor, hardening first is carried out to plant, antifreeze film is promoted to play a role, and makes antifreeze film
What is combined with plant is more preferable, so as to improve antifreezing effect.
Embodiment 1
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：1 part of potassium nitrate, 1 part of ammonium chloride, 15 parts of glycerine, 5 parts of edible glue, 13 parts of glucose, 50 parts of water；Prepare radicant
Anti-icing fluid, the radicant anti-icing fluid are the following components composition counted in parts by weight：1 part of potassium nitrate, 1 part of ammonium chloride are sweet
15 parts of oil, 5 parts of edible glue, 13 parts of glucose, 1 part of cotton fiber, 50 parts of water, wherein, the length of the cotton fiber is 100~150
Micron, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 7~10cm, straw particle is uniformly spread
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 2cm, and close to institute
The thickness for stating insulating layer described in the position of plant stem increases to 4cm；Again plant is bound in the lower periphery of the stem of the plant
Object stalk particle forms a muff, and the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 5 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；
The temperature in the greenhouse where step (8) the reduction plant, is reduced to 18 DEG C, humidity is by the temperature in the greenhouse
40~50%rh, and one cold wind is blowed every 8min to the stem of the plant, the temperature of the cold wind is 5 DEG C, is blown every time
The time for sending cold wind is 7s；After 40min, recovered with the temperature in greenhouse described in the speed of 2 DEG C/min to 27 DEG C.
Embodiment 2
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：3 parts of potassium nitrate, 3 parts of ammonium chloride, 18 parts of glycerine, 8 parts of edible glue, 15 parts of glucose, 70 parts of water；Prepare radicant
Anti-icing fluid, the radicant anti-icing fluid are the following components composition counted in parts by weight：1~3 part of potassium nitrate, 3 parts of ammonium chloride,
18 parts of glycerine, 8 parts of edible glue, 15 parts of glucose, 4 parts of cotton fiber, 70 parts of water, wherein, the length of the cotton fiber for 100~
150 microns, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 10cm, straw particle is uniformly layered on
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 3cm, and close to described
The thickness of insulating layer increases to 6cm described in the position of plant stem；Again plant is bound in the lower periphery of the stem of the plant
Stalk particle forms a muff, and the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 7 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；
The temperature in the greenhouse where step (8) the reduction plant, is reduced to 18 DEG C, humidity is by the temperature in the greenhouse
40~50%rh, and one cold wind is blowed every 8min to the stem of the plant, the temperature of the cold wind is 5 DEG C, is blown every time
The time for sending cold wind is 7s；After 40min, recovered with the temperature in greenhouse described in the speed of 2 DEG C/min to 27 DEG C.
Embodiment 3
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：1 part of potassium nitrate, 1 part of ammonium chloride, 18 parts of glycerine, 8 parts of edible glue, 15 parts of glucose, 70 parts of water；Prepare radicant
Anti-icing fluid, the radicant anti-icing fluid are the following components composition counted in parts by weight：3 parts of potassium nitrate, 3 parts of ammonium chloride are sweet
18 parts of oil, 8 parts of edible glue, 15 parts of glucose, 4 parts of cotton fiber, 70 parts of water, wherein, the length of the cotton fiber is 100~150
Micron, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 10cm, straw particle is uniformly layered on
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 3cm, and close to described
The thickness of insulating layer increases to 4cm described in the position of plant stem；Again plant is bound in the lower periphery of the stem of the plant
Stalk particle forms a muff, and the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 7 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；
The temperature in the greenhouse where step (8) the reduction plant, is reduced to 15 DEG C, humidity is by the temperature in the greenhouse
40%rh, and one cold wind is blowed every 5min to the stem of the plant, the temperature of the cold wind is 2 DEG C, is blowed every time cold
The time of wind is 5s；After 30~40min, recovered with the temperature in greenhouse described in the speed of 1 DEG C/min to 25 DEG C.
Embodiment 4
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：2 parts of potassium nitrate, 2 parts of ammonium chloride, 16 parts of glycerine, 5 parts of edible glue, 13 parts of glucose, 60 parts of water；Prepare radicant
Anti-icing fluid, the radicant anti-icing fluid are the following components composition counted in parts by weight：2 parts of potassium nitrate, 2 parts of ammonium chloride are sweet
16 parts of oil, 5 parts of edible glue, 13 parts of glucose, 1 part of cotton fiber, 60 parts of water, wherein, the length of the cotton fiber is 100~150
Micron, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 10cm, straw particle is uniformly layered on
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 3cm, and close to described
The thickness of insulating layer increases to 6cm described in the position of plant stem；Again plant is bound in the lower periphery of the stem of the plant
Stalk particle forms a muff, and the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 7 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；
The temperature in the greenhouse where step (8) the reduction plant, is reduced to 18 DEG C, humidity is by the temperature in the greenhouse
40~50%rh, and one cold wind is blowed every 8min to the stem of the plant, the temperature of the cold wind is 5 DEG C, is blown every time
The time for sending cold wind is 7s；After 40min, recovered with the temperature in greenhouse described in the speed of 2 DEG C/min to 27 DEG C.
Embodiment 5
Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is by being counted in parts by weight with the following group
It is grouped into：1 part of potassium nitrate, 1 part of ammonium chloride, 15 parts of glycerine, 5 parts of edible glue, 14 parts of glucose, 65 parts of water；Prepare radicant
Anti-icing fluid, the radicant anti-icing fluid are the following components composition counted in parts by weight：1 part of potassium nitrate, 1 part of ammonium chloride are sweet
15 parts of oil, 5 parts of edible glue, 14 parts of glucose, 4 parts of cotton fiber, 65 parts of water, wherein, the length of the cotton fiber is 100~150
Micron, a diameter of 20~50 microns；
Step (2) washes away the dust of the plant surface to plant surface spray water；
After step (3) treats that the water of step (2) sprinkling is killed, the leaf is sprayed in the form of spraying to the blade face of the plant
Face plant-antifreezing liquid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；
Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the plant
Stem uniformly attached the radicant anti-icing fluid；
Step (5) treats that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant
Form spray the blade face plant-antifreezing liquid；
Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into directly for bark
Footpath is the graininess of 0.5~1cm；Straw is chopped into the particle that length is 10cm, straw particle is uniformly layered on
On the ground of the surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 3cm, and close to described
The thickness of insulating layer increases to 6cm described in the position of plant stem；Again plant is bound in the lower periphery of the stem of the plant
Stalk particle forms a muff, and the thickness of the muff is 1~2cm；
Step (7) sprayed the blade face plant-antifreezing liquid every 7 days to the blade face of the plant in the form of spraying again, made every
A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant
After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times
It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer
Original state；
The temperature in the greenhouse where step (8) the reduction plant, is reduced to 18 DEG C, humidity is by the temperature in the greenhouse
40~50%rh, and one cold wind is blowed every 8min to the stem of the plant, the temperature of the cold wind is 5 DEG C, is blown every time
The time for sending cold wind is 7s；After 40min, recovered with the temperature in greenhouse described in the speed of 2 DEG C/min to 27 DEG C.
Compliance test result：
Antifreezing test is carried out to tomato plants using embodiment 1 to embodiment 5.Tomato children is first cultivated in the greenhouse
Seedling, chooses the health cultivated, disease-free tomato plants have 100 plants altogether, and each embodiment uses 20 plants respectively.
The method that embodiment 1 to embodiment 5 is respectively adopted handles tomato plants in greenhouse, it, will be western red after processing
Persimmon seedling is transferred to outdoor.Tomato plants are observed in outdoor growing state.The freezing tolerance of plant increases substantially, can be with
Adapt to low temperature environment.Test data is shown in Table one.
Table one
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited
In specific details.
Claims (6)
- A kind of 1. method for improving plant cold resistance performance, which is characterized in that including：Step (1) prepares blade face plant-antifreezing liquid, and the blade face plant-antifreezing liquid is the following components group by counting in parts by weight Into：1~3 part of potassium nitrate, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, water 50~ 70 parts；Radicant anti-icing fluid is prepared, the radicant anti-icing fluid is the following components composition counted in parts by weight：Potassium nitrate 1~3 part, 1~3 part of ammonium chloride, 15~18 parts of glycerine, 5~8 parts of edible glue, 13~15 parts of glucose, 1~4 part of cotton fiber, water 50~70 parts, wherein, the length of the cotton fiber is 100~150 microns, a diameter of 20~50 microns；Step (2) washes away the dust of the plant surface to plant surface spray water；After step (3) treats that the water of step (2) sprinkling is killed, the blade face is sprayed in the form of spraying to the blade face of the plant and planted Object anti-icing fluid makes each blade face and leaf bud uniformly attach the blade face plant-antifreezing liquid；Step (4) sprays the radicant anti-icing fluid to the stem of the plant in the form of spraying, and makes the stem of the plant Portion has uniformly attached the radicant anti-icing fluid；Step (5) treats the shape that the blade face plant-antifreezing liquid of step (3) sprinkling has been done and then sprayed to the blade face of the plant Formula sprays the blade face plant-antifreezing liquid；Step (6) mixes bark particle in the soil of the vicinity of plants, and the bark particle is chopped into a diameter of for bark The graininess of 0.5~1cm；Straw is chopped into the particle that length is 7~10cm, straw particle is uniformly layered on institute It states on the ground of surrounding plants, so as to form an insulating layer, the thickness of the insulating layer is 2~3cm, and close to described The thickness of insulating layer increases to 4~6cm described in the position of plant stem；Again plant is bound in the lower periphery of the stem of the plant Object stalk particle forms a muff, and the thickness of the muff is 1~2cm；Step (7) sprayed the blade face plant-antifreezing liquid every 5~7 days to the blade face of the plant in the form of spraying again, made every A blade face and leaf bud have all uniformly attached the blade face plant-antifreezing liquid, and have sprayed the leaf on the blade face to the plant After the plant-antifreezing liquid of face, push the insulating layer of covering on the ground aside, the blade face plant-antifreezing liquid is taken to be poured after being diluted with water 50 times It fills to the root of the plant, blade face 1~2L of plant-antifreezing liquid after every irrigating plant dilution has been poured and recovered insulating layer Original state；The temperature in the greenhouse where step (8) the reduction plant, is reduced to 15~18 DEG C, humidity is by the temperature in the greenhouse 40~50%rh, and one cold wind is blowed every 5~8min to the stem of the plant, the temperature of the cold wind is 2~5 DEG C, The time for blowing cold wind every time is 5~7s；It is extensive with the temperature in greenhouse described in the speed of 1~2 DEG C/min after 30~40min Again to 25~27 DEG C.
- 2. improve the method for plant cold resistance performance as described in claim 1, which is characterized in that in the step (8), reduce institute The temperature in the greenhouse where plant is stated, the temperature in the greenhouse is reduced to 15 DEG C, humidity 40%rh.
- 3. improve the method for plant cold resistance performance as described in claim 1, which is characterized in that in the step (8), to described The stem of plant blows one cold wind every 5min, and the temperature of the cold wind is 2 DEG C, and the time for blowing cold wind every time is 5s.
- 4. improve the method for plant cold resistance performance as described in claim 1, which is characterized in that in the step (8), After 30min, recovered with the temperature in greenhouse described in the speed of 1 DEG C/min to 25 DEG C.
- 5. improve the method for plant cold resistance performance as described in claim 1, which is characterized in that described in the step (7) It is noon 12 that the blade face plant-antifreezing liquid is sprayed on the blade face of plant in the form of spraying:00 to 14:00 carries out；The step (7) the blade face plant-antifreezing liquid was sprayed in the form of spraying to the blade face of the plant again every 7 days.
- 6. improve the method for plant cold resistance performance as claimed in claim 5, which is characterized in that described in the step (3) It is at noon 11 that the blade face plant-antifreezing liquid is sprayed on the blade face of plant in the form of spraying:00 to 13:00 carries out, the step (4) it is 13 the radicant anti-icing fluid to be sprayed in the form of spraying to the stem of the plant:00 to 14:00 carries out, institute State treated in step (5) step (3) sprinkling blade face plant-antifreezing liquid done after, at once to the blade face of the plant to spray Form sprays the blade face plant-antifreezing liquid；Blade face plant-antifreezing liquid described in the step (1) be by count in parts by weight with The following group is grouped into：1 part of potassium nitrate, 1 part of ammonium chloride, 15 parts of glycerine, 5 parts of edible glue, 13 parts of glucose, 50 parts of water；The step (1) radicant anti-icing fluid described in is the following components composition counted in parts by weight：1 part of potassium nitrate, 1 part of ammonium chloride, glycerine 15 parts, 5 parts of edible glue, 13 parts of glucose, 1 part of cotton fiber, 50 parts of water, wherein, the length of the cotton fiber is micro- for 100~150 Rice, a diameter of 20~50 microns；Straw is chopped into the particle that length is 10cm in the step (6), by straw Particle is uniformly layered on the ground of the surrounding plants, and so as to form an insulating layer, the thickness of the insulating layer is 3cm, and And increase to 6cm in the thickness close to insulating layer described in the position of the plant stem.
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