CN109258261A - A kind of cold-proof method of passing the winter of Bougainvillea spectabilis - Google Patents
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis Download PDFInfo
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- CN109258261A CN109258261A CN201810917279.8A CN201810917279A CN109258261A CN 109258261 A CN109258261 A CN 109258261A CN 201810917279 A CN201810917279 A CN 201810917279A CN 109258261 A CN109258261 A CN 109258261A
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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
- A01G13/00—Protecting 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/06—Aluminium; Calcium; Magnesium; Compounds thereof
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Abstract
The present invention relates to agriculture field, especially a kind of cold-proof method of passing the winter of Bougainvillea spectabilis.The present invention carries out cold-proof processing to Bougainvillea spectabilis by the method for spraying Water soluble fertilizer, complex heat-preservation soil covers, coating covering combines, (1) specific as follows shifts to an earlier date top dressing: 1-3d before arriving to cool period for 2-3 weeks before arriving from cool period, every water soluble composite fertilizer of 5-10 days sprays, diluted concentration is 1000-1500 times, and cool period temporarily stops spraying；(2) heat-preservation covers: 1-3d is covered using upper soll layer of the complex heat-preservation soil to Bougainvillea spectabilis planting area before cool period arrives, and the complex heat-preservation soil obtains after being mixed by coco bran, river sand, quartz sand, flyash；(3) coating material: cool period is smeared bougainvillea spectabilis branch using Cold-proof paint for 1-3 days before arriving, and the Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain: diatomite, lime sulfur, sodium alginate, rosin, chitosan, quick lime.
Description
Technical field
The invention belongs to agriculture field, especially a kind of cold-proof method of passing the winter of Bougainvillea spectabilis.
Background technique
Bougainvillea spectabilis (Bougainvilleaglabra) also known as paper flower, bougainvillea, precious applique etc., are Nyctaginaceae
(Nyctaginaceae) bougainvillea plant.Spend small, Chang Sanduo consor, bract is big and gorgeous, has purple, red, white, yellow etc. a variety of
Color is main ornamental position.Bougainvillea spectabilis originates in the South America torrid zone and subtropical zone, and introducing in 1872 is domestic, is important ornamental
Flowers and excellent garden plants, can arrange wayside pavilion, easel, hedgerow, can also be with potting.Guangxi, Guangdong, Fujian,
Hainan is bloomed constantly throughout the year, is favored by people, and ready-made is that China Shenzhen, Xiamen, Wuzhou, the North Sea, Taiwan city of Pingdong etc. are multiple
The city flower in city or province of Hainan Province spend, Zambia's national flower.
Bougainvillea spectabilis belongs to Nyctaginaceae, bougainvillea rattan shape shrub.Stem thickness is strong, and branch is sagging, hairless or sparsely grow pubescence；Pierce armpit
It is raw, it is 5-15 millimeters long.Blade papery, oval or ovum shape lanceolar are liked warm and moist weather, be can not resist cold, and happiness substantial light is shone.Growth
Thermophilic is 15-30 DEG C, and wherein 5-9 month is 19-30 DEG C, and April in October to next year is 13-16 DEG C, and 35 DEG C of height is resistant in summer
Temperature when temperature is more than 35 DEG C or more, should suitably shade or take the measures such as water spray, ventilation, winter should maintain the ring not less than 5 DEG C
Border temperature otherwise when long-term 5 DEG C of temperature below, is fallen leaves vulnerable to freezing.
Currently, can be used for isolation strip of driving a vehicle because Bougainvillea spectabilis antipollution, high temperature resistant, impoverishment tolerant etc. resistance are extremely strong, can do
Shade tree avenue system Cheng Jing can be grown in orphan beside step, to plant etc..Bougainvillea spectabilis branch flexibility is extremely strong, and plasticity is good, is easy to numerous
It grows, resistance to trimming, can also be used in hedgerow and wall etc. in roadside greening, and when as outdoor greening crop, China is mostly
Area, which has in winter, longer is lower than 5 DEG C of temperature below.
Therefore, finding one kind can effectively prevent Bougainvillea spectabilis frost bitten, freezes to death, and reduce Bougainvillea spectabilis endure cold caused by fallen leaves and
The Bougainvillea spectabilis Winter protection method of the problem of repellence, immunity reduction, is the task of top priority.
Summary of the invention
In order to solve the above technical problems existing in the prior art, the present invention provides a kind of cold-proof side of passing the winter of Bougainvillea spectabilis
Method is achieved particular by following technical scheme:
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis, comprising the following steps:
(1) shift to an earlier date top dressing: 1-3d before arriving to cool period for 2-3 weeks before arriving from cool period was sprayed every 5-10 days
Water soluble composite fertilizer, diluted concentration are 1000-1500 times, and cool period temporarily stops spraying；
(2) heat-preservation covers: 1-3d is using complex heat-preservation soil to the soil of Bougainvillea spectabilis planting area before cool period arrives
Surface layer is covered, and the complex heat-preservation soil obtains after being mixed by coco bran, river sand, quartz sand, flyash；
(3) coating material: cool period is smeared bougainvillea spectabilis branch using Cold-proof paint for 1-3 days before arriving, described
Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain: diatomite, lime sulfur, sodium alginate, rosin, chitosan,
Quick lime.
Preferably, in the water soluble composite fertilizer effective content effective content of nitrogen, phosphorus, potassium in 10-20%.It is further excellent
Choosing, the water soluble composite fertilizer, the amount of spraying is 1-5g/ plants.Top dressing is carried out before cool period arrives, Bougainvillea spectabilis can be given
It supplements the nutrients, promotes resistance, reduce the stagnation of the interim Bougainvillea spectabilis tree growth and development of cool period, reduce triangle Japanese apricot and catch cold
The problems such as cold day gas influences, and the florescence is caused to be postponed, and fruit-setting rate reduces.
Preferably, the step (2), the cladding thickness of complex heat-preservation soil is in 2-5cm.Heat insulating ability is preferable at this time, and has
Good permeable breathable will not bring ponding, air-locked problem.
Preferably, coco bran in complex heat-preservation soil, river sand, quartz sand, flyash parts by weight be respectively as follows: coco bran
20-32 parts, 40-56 parts of river sand, 9-15 parts of quartz sand, 13-17 parts of flyash.This proportion under complex heat-preservation soil heat insulating ability and
Gas permeability is all preferable.
Preferably, the step (3), smearing range is branch exposed on all ground.Smear that range is too small will lead to
Exposed part is still affected, easily generation frostbite, and branch is all carried out to smear can be effectively prevented to freeze fallen leaves.
Preferably, the step (3), is covered in Cold-proof paint outer layer using protective layer.It is further preferred that the use
Protective layer covering is covered with straw.Straw, mulch etc. can be selected to be covered in Cold-proof paint outer layer, can mentioned
Cold-proof effect is risen, and the Cold-proof paint smeared up is protected breakage do not occur, causes cold-proof effect to be deteriorated, is carried out with straw
Heat insulating ability, gas permeability are all preferable when covering, and straw is easily obtained, is low in cost.
Preferably, the Cold-proof paint is that pureed is made after being mixed by the raw material of following parts by weight to obtain: diatomite 13-17
Part, 1-2 parts of lime sulfur, 2-4 parts of sodium alginate, 5-8 parts of rosin, 4-8 parts of chitosan, 1-2 parts of quick lime.It is cold-proof under this ratio
Adhesion after coating vicidity and smearing is preferable, can sufficiently reduce the influence for the cold snap that Bougainvillea spectabilis is subject to, prevent
Leaf and frostbite.
Diatomite: diatomite is a kind of siliceous rock, is mainly distributed on China, the U.S., Japan, Denmark, France, Rome Buddhist nun
Ya Deng state.It is a kind of biogenic siliceous sedimentary rock, it is mainly made of the remains of ancient times diatom.Its chemical component with
SiO2Based on, SiO can be used2·nH2O indicates that mineralogical composition is opal and its mutation.Diatomite is constructed with special porosity,
There are fine and smooth, loose, light, porous, water imbibition and the strong property of permeability, there is preferable warming effect.
Lime sulfur: lime sulfur is a kind of for fungicide agriculturally made of adding water to boil as quick lime, sulphur.
In numerous fungicide, materials are convenient, cheap, effect is good, have inhibitory or killing effect to a variety of germs with it for lime sulfur
The advantages that, it is generally used by numerous orchard workers.After product decomposes, effective ingredient plays germicide-acaricide, can be effectively prevented three
Pest and disease damage caused by repellence, immunity increases after angle plum is endured cold.
Sodium alginate: sodium alginate is good thickener, has unique advantage in terms of thickening, and have good stream
Dynamic property, can make the system of Cold-proof paint more stable.
Rosin: rosin is a kind of rosin, and rosin has the excellent performances such as increasing stick, emulsification, softening, moisture-proof, anti-corrosion, insulation,
Its stickiness is favourable, and especially pressure-sensitive, fast stickiness, low temperature stickiness are fine, but cohesive force is poor.
Chitosan: chitosan (chitosan) is also known as chitosan, is the chitin being widely present by nature
(chitin) it is obtained by deacetylation, chemical name is Chitosan (1-4) -2- amino-B-D glucose.Shell is poly-
Sugar its with permeability, water preventing ability, penetration resistance can be increased to various gas molecules, form micro- controlled atmosphere environment, be conducive to
The effective of the cold snap that Bougainvillea spectabilis is subject to is reduced, and it will not be made completely enclosed and lead to problem.
Quick lime: quick lime, main component are calcium oxide, and particle is superfine (partial size is about 1 μm), and specific surface area (reaches greatly very much
10-30m2/g), one layer of thicker moisture film of adsorption, adsorbable a large amount of water, thus have the stronger ability for keeping moisture,
That is good water-retaining property.
Compared with prior art, the technical effect of the invention is embodied in:
The present invention carries out Bougainvillea spectabilis by the method for spraying Water soluble fertilizer, complex heat-preservation soil covers, coating covering combines
Cold-proof processing, (1) specific as follows shift to an earlier date top dressing: 1-3d before arriving to cool period for 2-3 weeks before arriving from cool period, every 5-
Water soluble composite fertilizer of 10 days sprays, diluted concentration are 1000-1500 times, and cool period temporarily stops spraying；(2) it keeps the temperature
Soil covering: 1-3d is covered using upper soll layer of the complex heat-preservation soil to Bougainvillea spectabilis planting area before cool period arrives, institute
Complex heat-preservation soil is stated by obtaining after coco bran, river sand, quartz sand, flyash mixing；(3) coating material: 1-3 before cool period arrives
It smears bougainvillea spectabilis branch using Cold-proof paint, and the Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain
It arrives: diatomite, lime sulfur, sodium alginate, rosin, chitosan, quick lime.By carrying out top dressing before cool period arrives,
It can supplement the nutrients to Bougainvillea spectabilis, promote resistance, reduce the stagnation of the interim Bougainvillea spectabilis tree growth and development of cool period, reduce
Triangle Japanese apricot catch cold cold day gas influence, cause the florescence to be postponed, fruit-setting rate reduce the problems such as；Come by using the covering of complex heat-preservation soil
Promote the heat insulating ability and gas permeability of soil；By carrying out coating covering to branch, sufficiently to reduce that bougainvillea spectabilis branch is subject to trembles with fear
The influence of cold day gas prevents leaf and frostbite, and having finally obtained one kind can be effectively prevented Bougainvillea spectabilis frost bitten, freezes to death, and subtract
Few Bougainvillea spectabilis Cheng Shu is influenced leaf by cold snap, the increased Bougainvillea spectabilis Winter protection method of pest and disease damage after preventing Bougainvillea spectabilis from enduring cold.
Specific embodiment
It is limited below with reference to specific embodiment technical solution of the present invention is further, but claimed
Range is not only limited to made description.
Embodiment 1
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis, includes the following steps:
(1) shift to an earlier date top dressing: arrive first 2 weeks 2d before arriving to cool period from cool period, primary water-soluble every 7 days sprays
Property compound fertilizer, diluted concentration be 1250 times, cool period come temporarily stops spraying；
(2) heat-preservation covers: 2d is using complex heat-preservation soil to the soil table of Bougainvillea spectabilis planting area before cool period arrives
Layer is covered, and cladding thickness is in 3.5cm, and the complex heat-preservation soil is by coco bran 26kg, river sand 48kg, quartz sand 12kg, fine coal
It is obtained after grey 15kg mixing；
(3) coating material: 2d is using Cold-proof paint to branch exposed on all ground of Bougainvillea spectabilis before cool period arrives
Smeared, the Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain: diatomite 15kg, lime sulfur 1.5kg,
Sodium alginate 3kg, rosin 6.5kg, chitosan 6kg, quick lime 1.5kg.
The effective content of nitrogen, phosphorus, potassium is 15% in the water soluble composite fertilizer effective content, and its amount of spraying is 3g/ plants.
Embodiment 2
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis, includes the following steps:
(1) shift to an earlier date top dressing: arrive first 2 weeks 1d before arriving to cool period from cool period, primary water-soluble every 5 days sprays
Property compound fertilizer, diluted concentration be 1000 times, cool period come temporarily stops spraying；
(2) heat-preservation covers: 1d is using complex heat-preservation soil to the soil table of Bougainvillea spectabilis planting area before cool period arrives
Layer is covered, and cladding thickness is in 2cm, and the complex heat-preservation soil is by coco bran 20kg, river sand 56kg, quartz sand 9kg, flyash
It is obtained after 13kg mixing；
(3) coating material: 1d is using Cold-proof paint to branch exposed on all ground of Bougainvillea spectabilis before cool period arrives
It is smeared, the Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain: diatomite 13kg, lime sulfur 1kg, sea
Mosanom 2kg, rosin 8kg, chitosan 8kg, quick lime 2kg.
The effective content of nitrogen, phosphorus, potassium is 10% in the water soluble composite fertilizer effective content, and its amount of spraying is 5g/ plants.
Embodiment 3
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis, includes the following steps:
(1) shift to an earlier date top dressing: arrive first 3 weeks 3d before arriving to cool period from cool period, every water of 10 days sprays
Dissolubility compound fertilizer, diluted concentration are 1500 times, and cool period temporarily stops spraying；
(2) heat-preservation covers: 3d is using complex heat-preservation soil to the soil table of Bougainvillea spectabilis planting area before cool period arrives
Layer is covered, and cladding thickness is in 5cm, and the complex heat-preservation soil is by coco bran 32kg, river sand 40kg, quartz sand 15kg, flyash
It is obtained after 17kg mixing；
(3) coating material: 3d is using Cold-proof paint to branch exposed on all ground of Bougainvillea spectabilis before cool period arrives
It is smeared, the Cold-proof paint is that pureed is made after being mixed by the following raw material to obtain: diatomite 17kg, lime sulfur 2kg, sea
Mosanom 4kg, rosin 5kg, chitosan 4kg, quick lime 1kg.
The effective content of nitrogen, phosphorus, potassium is 20% in the water soluble composite fertilizer effective content, and its amount of spraying is 1g/ plants.
Embodiment 4
A kind of cold-proof method of passing the winter of Bougainvillea spectabilis, includes the following steps:
(1) shift to an earlier date top dressing: arrive first 2 weeks 2d before arriving to cool period from cool period, primary water-soluble every 7 days sprays
Property compound fertilizer, diluted concentration be 1250 times, cool period come temporarily stops spraying；
(2) heat-preservation covers: 2d is using complex heat-preservation soil to the soil table of Bougainvillea spectabilis planting area before cool period arrives
Layer is covered, and cladding thickness is in 3.5cm, and the complex heat-preservation soil is by coco bran 26kg, river sand 48kg, quartz sand 12kg, fine coal
It is obtained after grey 15kg mixing；
(3) coating material: 2d is using Cold-proof paint to branch exposed on all ground of Bougainvillea spectabilis before cool period arrives
It is smeared, Cold-proof paint outer layer is covered using straw, and the Cold-proof paint is that pureed is made after being mixed by the following raw material
It obtains: diatomite 15kg, lime sulfur 1.5kg, sodium alginate 3kg, rosin 6.5kg, chitosan 6kg, quick lime 1.5kg.
The effective content of nitrogen, phosphorus, potassium is 15% in the water soluble composite fertilizer effective content, and its amount of spraying is 3g/ plants.
Comparative example 1
Using only branch exposed on all ground of rice straw mulching Bougainvillea spectabilis.
Before cool period arriving, 300 plants of Bougainvillea spectabilis are chosen, 6 groups is divided into, every group 50 plants, uses embodiment 1-4 respectively
It is handled with comparative example 1, control group is not dealt with, and is recorded frostbite after spending cool period, is freezed to death, pest and disease damage occurs, largely
The case where falling leaf, this cool period continue 25d, and 3 DEG C of mean temperature, 1 degree of minimum temperature.
| Frostbite strain number | It freezes to death strain number | Pest and disease damage strain number occurs | Largely fall leaf strain number | |
| Embodiment 1 | 6 | 1 | 4 | 8 |
| Embodiment 2 | 8 | 2 | 8 | 10 |
| Embodiment 3 | 9 | 2 | 7 | 11 |
| Embodiment 4 | 4 | 1 | 3 | 6 |
| Comparative example 1 | 14 | 10 | 22 | 33 |
| Control group | 18 | 12 | 24 | 36 |
By upper data it is found that Winter protection method of the invention can be effectively prevented Bougainvillea spectabilis frost bitten, freeze to death, and alleviate triangle
The problem of pest and disease damage occurs after enduring cold for plum, largely falls leaf.
Finally it is pointed out that above embodiments are only the more representational examples of the present invention.Obviously, technology of the invention
Scheme is not limited to above-described embodiment, and acceptable there are many deformations.Those skilled in the art can be from disclosed by the invention
All deformations that content is directly exported or associated, are considered as protection scope of the present invention.
Claims (9)
1. a kind of cold-proof method of passing the winter of Bougainvillea spectabilis, which comprises the following steps:
(1) shift to an earlier date top dressing: 1-3d before arriving to cool period for 2-3 weeks before arriving from cool period, it is primary every 5-10 days sprays
Water soluble composite fertilizer, diluted concentration are 1000-1500 times, and cool period temporarily stops spraying；
(2) heat-preservation covers: 1-3d is using complex heat-preservation soil to the upper soll layer of Bougainvillea spectabilis planting area before cool period arrives
It is covered, the complex heat-preservation soil obtains after being mixed by coco bran, river sand, quartz sand, flyash；
(3) coating material: cool period is smeared bougainvillea spectabilis branch using Cold-proof paint for 1-3 days before arriving, described cold-proof
Coating is that pureed is made after being mixed by the following raw material to obtain: diatomite, lime sulfur, sodium alginate, rosin, chitosan, raw stone
Ash.
2. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that the water soluble composite fertilizer effectively contains
The effective content of nitrogen, phosphorus, potassium is in 10-20% in amount.
3. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 2, which is characterized in that the water soluble composite fertilizer, spray
The amount of applying is 1-5g/ plants.
4. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that the step (2), complex heat-preservation soil
Cladding thickness in 2-5cm.
5. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that coco bran in complex heat-preservation soil,
River sand, quartz sand, flyash parts by weight be respectively as follows: 20-32 parts of coco bran, 40-56 parts of river sand, 9-15 parts of quartz sand, fine coal
It is 13-17 parts grey.
6. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that the step (3), smearing range is
Exposed branch on all ground.
7. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that the step (3), in Cold-proof paint
Outer layer is covered using protective layer.
8. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 7, which is characterized in that described covered using protective layer is to use
Straw is covered.
9. the cold-proof method of passing the winter of Bougainvillea spectabilis according to claim 1, which is characterized in that the Cold-proof paint is by weighing as follows
Pureed is made after the raw material mixing of amount part to obtain: 13-17 parts of diatomite, 1-2 parts of lime sulfur, 2-4 parts of sodium alginate, rosin 5-
8 parts, 4-8 parts of chitosan, 1-2 parts of quick lime.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303776A (en) * | 2021-12-31 | 2022-04-12 | 耀华园林股份有限公司 | Planting and maintaining method capable of improving cold resistance of bougainvillea spectabilis |
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