CN110292053A - A kind of composite plant growth regulator and its application - Google Patents
A kind of composite plant growth regulator and its application Download PDFInfo
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- CN110292053A CN110292053A CN201910613461.9A CN201910613461A CN110292053A CN 110292053 A CN110292053 A CN 110292053A CN 201910613461 A CN201910613461 A CN 201910613461A CN 110292053 A CN110292053 A CN 110292053A
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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
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aliphatically bound aldehyde or keto groups, or thio analogues thereof; Derivatives thereof, e.g. acetals
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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
- A01N43/22—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 rings with more than six members
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/03—Algae
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
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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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/20—Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/30—Polygonaceae [Buckwheat family], e.g. red-knees or rhubarb
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Abstract
The invention discloses a kind of composite plant growth regulator and its application, the active component including following parts by weight: 10 ~ 20 parts of 0.001 ~ 1.0 part of brassin lactones, 10 ~ 20 parts of brown alga extract, 15 ~ 35 parts of big Gentrin Knotweed P.E, 15 ~ 35 parts of Turmeric P.E, 10 ~ 20 parts of sensitive plant extract and robur cauline leaf alcohol extract.Growth regulator of the present invention combines environmentally protective growth regulator brassin lactones class compound with medicinal material, plant extracts respectively, each medicine effect is set sufficiently to generate synergistic function, there is inhibiting effect to various bacteria, fungi and virus, (cucumber, the capsicum or tomato etc.) growth and development of greengrocery crop and the absorption of nutriment, operating can be effectively facilitated, promote crop maturity, improves the significant effect of color, pol and appearance glossiness.
Description
Technical field
The present invention relates to agricultural growth regulator technical field, specifically a kind of composite plant growth regulator and its answer
With.
Background technique
China's cucumber cultivation area accounts for 60% or more the vegetable growing gross area.Northern winter-spring season cucumber cultivation must protected
Ground carries out, and due to being influenced by low temperature, short-day, dim light etc., causes cucumber plant growth potential weak, and Fruit is slow, growth by
Resistance, and to form Female Flower Number under the conditions of low temperature, short-day more for cucumber, easily cause fruit-setting rate low, seriously affected cucumber production
The economic benefit of amount and grower.It is to promote cucumber yield convenient and one of effective approach using chemical regulation technique.Currently,
The growth regulator used is mainly chemical synthesis preparation, precocious to cucumber is promoted, and effect is obvious in terms of improving cucumber yield.
But environmental pollution caused by being excessively used also is got worse, and residual component is entered in vivo by food chain, generates side effect, such as
Juvenile development is too fast, sexal maturity bring side effect increasingly significant.In recent years, scientific research personnel attempts the plant from screening
The interior direct sample preparation of extraction mixture achievees the purpose that coordinate plant growth using the intracorporal active active principle of plant.Such is produced
Product have the advantages of degradable, noresidue pollution, but drug effect reaction is slowly, causes regulating effect bad, influences to promote and apply.
Fungicide is a kind of pesticide for preventing and treating the plant disease as caused by all kinds of pathogenic microorganisms, and fungicide can also go out
Existing phytotoxicity can be divided into direct phytotoxicity and indirect phytotoxicity by phytotoxicity time of origin, and direct phytotoxicity is to cause after being administered to this season crop
Phytotoxicity；Indirect phytotoxicity is exactly phytotoxicity to be caused to lower stubble sensitive crop, such as triazole type is to lower stubble dicotyledonous crops and sensitive japonica rice
Growth inhibition and the phytotoxicity etc. that shows.It can be divided by the symptom that phytotoxicity occurs, it is seen that phytotoxicity and recessive phytotoxicity, it is seen that phytotoxicity is just
It is the modal phytotoxicity of observable, belongs to the problem of people are easier discovery.Recessive phytotoxicity is exactly no Visual symptoms, but shadow
Yield and quality is rung, which is often ignored by people.If triazole type prevents leaf area from increasing, gross photosynthesis product is reduced；Leaf vegetables,
Fruit becomes smaller, yield decline；Rice Panicle may be made small, mass of 1000 kernel decline；Change containing for unsaturated fatty acid and free amino acid
Amount, protein reduction etc..Fluoxastrobin can increase the generation of Scab pathotoxin；Heavy metal fungicide then influences crop photosynthesis
And reproductive growth, decline setting percentage.The symptom of phytotoxicity is to educate cyclomorphosis such as emergence, tiller, bloom, result, maturity period
It postpones, slow growth；Be short of seedling exactly be coated, dress seed, soak seed reduce germination percentage, or germination after cannot be unearthed it is bitter dead；Become
Color is exactly chlorosis, floral leaf, chrysanthemum, the discoloration of leaf margin blade tip or root, fruit discoloration；Paramophia is exactly that change fruit shape, plant short
It contracts, ear, flowers and fruits deformity；Necrosis is exactly withered spot, withered etc..
Therefore, the plant growth regulating of the lesser high energy plant material research and development Nuisanceless high-efficient sterilization of side effect is selected
Agent seems very necessary.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides a kind of composite plant growth regulator.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of composite plant growth regulator, the active component including following parts by weight: 0.001 ~ 1.0 part of brassin lactones,
10 ~ 20 parts of brown alga extract, 15 ~ 35 parts of big Gentrin Knotweed P.E, 15 ~ 35 parts of Turmeric P.E, 10 ~ 20 parts of sensitive plant extract and
10 ~ 20 parts of robur cauline leaf alcohol extract.
It is preferred to above-mentioned technical proposal, 0.05 part of brassin lactones, 15 parts of brown alga extract, 25 parts of big Gentrin Knotweed P.E,
15 parts of 25 parts of Turmeric P.E, 15 parts of sensitive plant alcohol extract and robur cauline leaf alcohol extract.
It is preferred to above-mentioned technical proposal, the brassin lactones be selected from 28- high brassin lactones, 24- table brassin lactones,
25- methyl brassin lactones, propionylbrassinolide, the high brassin lactones of 28- table, mixed table brassin lactones or 14- hydroxyl rue
Any one of tongue fur element sterol.
Preferred to above-mentioned technical proposal, the preparation method of the robur cauline leaf alcohol extract includes the following steps:
First robur cauline leaf to be cleaned, after dry pulverization process, the ethyl alcohol that 2 ~ 3 times of robur cauline leaf weight are added stands 20 ~ 30min, then
With NaAc-HAc buffer solution tune pH to 5.6 ~ 6.0,78 ~ 80 DEG C of 1 ~ 3h of reflux, reflux extracting liquid is collected, is concentrated under reduced pressure, it is spraying
It is dry, obtain robur cauline leaf alcohol extract.
It is preferred to above-mentioned technical proposal, it is concentrated under reduced pressure into 1.05 ~ 1.1g/cm3 of relative density.
It is preferred to above-mentioned technical proposal, it is spray-dried and selects spray dryer, between 130 ~ 150 DEG C of inlet air temperature, outlet air
100 ~ 120 DEG C of temperature, 3 ~ 5ml/min of charging rate.
Preferred to above-mentioned technical proposal, the Turmeric P.E is curcumin.
It is another object of the present invention to protect above-mentioned composite plant growth regulator cultivated cucumber, capsicum or kind
Purposes in terms of eggplant.
Compared with prior art, the advantages and positive effects of the present invention are as follows:
By brassin lactones class compound and brown alga extract, big Gentrin Knotweed P.E, Turmeric P.E, sensitive plant extract and oak
After setting cauline leaf alcohol extract compounding, unexpected technology is reached in terms of culturing vegetable class crop (cucumber, capsicum or tomato)
Effect is not only able to regulating crop growth, promotes crop yield and improve the quality of crop, but also can be to greengrocery crop
(cucumber, capsicum or tomato) powdery mildew, anthracnose, shot hole, soft rot, bacterial wilt, macula disease and the diseases such as canker have compared with
High preventive effect can be effectively reduced the amount of application of single dose, reduce phytotoxicity.
The effect of each component is as follows in the present invention:
Brassin lactones, novel environmentally protective plant growth regulator are soaked seed and stem by suitable concentration brassin lactones
Foliar spray applies processing.Can promote the plant growths such as vegetables, melon, fruit, can improving quality, improve yield, beautiful in colour, blade is more
It is thick and solid.Also the sampling time of tealeaves can be made to shift to an earlier date, melon and fruit can also be enabled higher containing sugar, individual is bigger, and yield is higher, more resistant to storage
Hiding.All be to people and animals it is harmless, normal use dosage is very safe and effective.Nature brown cotton can be widely used for being applied to various warps
Ji crop can usually increase production 5 ~ 10%, high reachable 30%, and can be obviously improved quality, increase sugar and fruit weight, increase and make
Object is gorgeous.The drought resisting of crop can be improved simultaneously, and cold tolerance alleviates crop by pest and disease damage, phytotoxicity, fertilizer damage, the symptom of freeze injury.
Brown algae polyphenols are a kind of phenolic compounds extracted from brown alga, are phloroglucin derivatives.It has as anti-
Oxidation, antibacterial, antiviral activity, antitumor, anti-cardiovascular disease, anti-diabetic syndrome, protection liver and inhibition are transparent
The extensive bioactivity such as matter acid enzyme lysyl oxidase are of great significance to exploitation marine drug, and brown alga extract, which has, protects flower
Fruit retention, reduction fall off, and improve yield, promote the action and efficacy of the growth and development of root system.
Plant-source antibacterial substance is widely present in nature, and the intracorporal antimicrobial compound of plant is the secondary of plant mostly
Metabolite, including it is alkaloids, flavonoid class, protein-based.The compounds such as organic acid and phenols.Many medicinal plant tools
There is antibacterial, bactericidal effect.
Big polygonum cuspidate, polygonaceae belong to herbaceos perennial.Have expelling wind and removing dampness, scattered stasis pain, relieving cough and reducing sputum effect.With
In arthralgia, jaundice with damp-heat pathogen, menostasis, abdominal mass, scald, injury from falling down, carbuncle sore tumefacting virus, coughing with a lot of sputum.Rhizome includes trip
From anthraquinone glycoside, predominantly rheum emodin, rheum emodin -8- glycoside, Physcion -8- glycoside, Chrysophanol, in addition, still
Containing Polydatin, resveratrol, and there is antibacterial anti-inflammatory, anti-oxidant and antivirus action.
Turmeric, energy promoting the circulation of qi broken stasis of blood is inducing meastruation to relieve menalgia.Cure mainly chest and abdomen swelling and pain, shoulder arm numbness pain, it is pained unbearably, postpartum blood pain, ringworm sore
It is initial, irregular menstruation, amenorrhoea, traumatic injury.Curcumin can fight the rat toe swelling of angle justice dish glue induction, in 30mg/
There is dose dependent within the scope of kg, dosage then inhibits this anti-inflammatory effect in 60mg/kg.Curcumin sodium reversibly inhibits Buddhist nun
The isolated guinea pig ileum that Gu Ding, acetylcholine, serotonin, barium chloride and histamine induce is shunk, and it is anti-to be similar to non-steroid
Scorching medicine.In vitro test when 1 percent concentration of curcumin, has inhibiting effect to micrococcus, volatile oil has strength antifungic action.
Turmeric can extend the life span of virus inoculation mouse.Turmeric can also kill fly.The chloroform and ether extract of turmeric are in vitro to hair
Tinea bacterium and Microsporum gypseum have inhibiting effect.
Sensitive plant has very strong medical value, not only can be with removing pattogenic heat from the blood and toxic material from the body, clearing heat and promoting diuresis, tranquilizing and allaying excitement, except diuresis stops
Outside cough, the effect of hemostasis stasis is also sensitive plant；Sensitive plant also has antibacterial action, its root is put in vitro, to golden yellow
Color and staphylococcus albus, catalin diplococcus have stronger bacteriostasis, and also have effect to Escherichia coli.Sensitive plant is extracted
Object has excellent anti-oxidant, antibacterial, antiviral, anti-inflammatory, dispersibility.
The ingredients such as robur cauline leaf moisture content, protein, carbohydrate, fat, ash content, cellulose can be used to breed silkworms,
Fruit is starch-containing more, can be used to make rubber wine, alcohol, starch, rubber oil etc., can also make feed.It is extracted using robur cauline leaf
Tannin, necessary material in leather industry, printing and dyeing industry and fishery.
Growth regulator of the present invention by environmentally protective growth regulator brassin lactones class compound respectively with medicinal material, plant
Extract combines, and each medicine effect is made sufficiently to generate synergistic function:
(1) natural plants antibacterial substance is selected, has inhibiting effect to various bacteria, fungi and virus, sterilization can be expanded
Spectrum, to greengrocery crop (cucumber, capsicum or tomato) powdery mildew, anthracnose, soft rot, early blight, shot hole, bacterial wilt, spot
The diseases such as exanthema and canker have good control efficiency.
(2) amount of application of single dose can be effectively reduced, reduce key, and alleviate the resistance problems of pathogen.
(3) each component acts synergistically, and greatly increases the assimilation effect of plant, and it is (yellow can to effectively facilitate greengrocery crop
Melon, capsicum or tomato) growth and development and the absorption of nutriment, operating, promote crop maturity, improves color, pol and appearance
The significant effect of glossiness, and preparation method is simple, has great market development prospect, and can increase substantially and make produce
Amount, optimizes crop quality.
(4) greengrocery crop (cucumber, capsicum or tomato) immunity can be enhanced, and improve the disease resistance of crop, improved
The drought resisting of crop, cold tolerance.
(5) the advantages of Environmental compatibility uses well safe, and there is drug effect to play rapidly, degradable, and noresidue is polluted.
(6) stable product quality, it is environmental-friendly, meet the requirement of green and environment-friendly pesticide development, it is easy to use, it is suitable for big face
Product promotes and applies.
Specific embodiment
It elaborates below to specific embodiments of the present invention.
Embodiment 1
A kind of composite plant growth regulator, the active component including following parts by weight: 0.05 part of 28- high brassin lactones,
15 parts of brown alga extract, 25 parts of big Gentrin Knotweed P.E, 25 parts of curcumin, 15 parts of sensitive plant alcohol extract and Quercus acutissima tree cauline leaf alcohol extract
15 parts.
The preparation method of the Quercus acutissima tree cauline leaf alcohol extract, includes the following steps:
First Quercus acutissima tree cauline leaf to be cleaned, after dry pulverization process, the ethyl alcohol that 2.5 times of Quercus acutissima tree cauline leaf weight are added stands 25min, then
With NaAc-HAc buffer solution tune pH to 5.8,78 ~ 80 DEG C of reflux 2h, reflux extracting liquid is collected, relative density is concentrated under reduced pressure into
1.07g/cm3 is transferred to spray dryer drying, and 140 DEG C of inlet air temperature, 110 DEG C of leaving air temp, charging rate 4ml/min is obtained
Quercus acutissima tree cauline leaf alcohol extract.
Embodiment 2
A kind of composite plant growth regulator, the active component including following parts by weight: 0.1 part of 25- methyl brassin lactones,
20 parts of brown alga extract, 35 parts of big Gentrin Knotweed P.E, 5 parts of bisdemethoxycurcumin, 20 parts of sensitive plant extract and Mongolian robur cauline leaf alcohol extracting
20 parts of object.
The preparation method of Mongolia's robur cauline leaf alcohol extract, includes the following steps:
First Mongolian robur cauline leaf to be cleaned, after dry pulverization process, the ethyl alcohol that 3 times of Mongolian robur cauline leaf weight are added stands 30min,
NaAc-HAc buffer solution tune pH to 5.6,78 ~ 80 DEG C of reflux 3h are used again, are collected reflux extracting liquid, are concentrated under reduced pressure into relative density
1.1g/cm3 is transferred to spray dryer drying, and 150 DEG C of inlet air temperature, 120 DEG C of leaving air temp, charging rate 3ml/min is obtained
Mongolian robur cauline leaf alcohol extract.
Embodiment 3
A kind of composite plant growth regulator, the active component including following parts by weight: 0.03 part of propionylbrassinolide, brown
10 parts of algae extract, 15 parts of big Gentrin Knotweed P.E, 15 parts of curcumin, 10 parts of sensitive plant extract and oriental white oak tree cauline leaf alcohol extract 10
Part.
The preparation method of the oriental white oak tree cauline leaf alcohol extract, includes the following steps:
First oriental white oak tree cauline leaf is cleaned, after dry pulverization process, the ethyl alcohol that 2 times of oriental white oak tree cauline leaf weight are added stands 20min, then uses
NaAc-HAc buffer solution tune pH to 6.0,78 ~ 80 DEG C of reflux 1h collect reflux extracting liquid, are concentrated under reduced pressure into relative density
1.05g/cm3 is transferred to spray dryer drying, and 130 DEG C of inlet air temperature, and 100 DEG C of leaving air temp, charging rate 3ml/min is obtained
To oriental white oak tree cauline leaf alcohol extract.
The brown alga extract of above-described embodiment 1 ~ 3 is purchased from Shaanxi Hao Chen Biotechnology Co., Ltd；
28- high brassin lactones, 25- methyl brassin lactones and propionylbrassinolide, by the prosperous nation's science and technology Limited Liability in Jiangxi
Company's production；
Big Gentrin Knotweed P.E is purchased from Hangzhou Lin Ran Biotechnology Co., Ltd；
Curcumin is purchased from three Yuan Tianyu biological products Co., Ltds；
Sensitive plant extract, Chengdu Jia Ye Biotechnology Co., Ltd.
Test example 1
1 ~ 3 composite plant growth regulator of the embodiment of the present invention is diluted 1000 times, it is white spray prevention and treatment cucumber in field
Powder disease, cucumber anthracnose effect experiment, comparison medicament: 10% difenoconazole suspending agent；It is soft spray prevention and treatment capsicum in field
Maize ear rot effect experiment, comparison medicament: 50PPM agricultural streptomycin；It carries out spraying prevention and treatment early blight of tomato effect experiment in field, it is right
According to medicament: 70% mancozeb wettable powder.Experimental result is as shown in table 1 below.
1 field control effectiveness test of table is averaged control efficiency result
The result shows that the present invention has good control efficiency to powdery mildew of cucumber and anthracnose, application averagely reaches for 7 days
91.5% or more preventive effect, higher than the preventive effect of 10% difenoconazole suspending agent of comparison medicament；
There is good control efficiency to capsicum soft rot, application averagely reaches 90.5% or more preventive effect for 7 days, is higher than comparison medicine
The preventive effect of agent 50PPM agricultural streptomycin；
There is good control efficiency to early blight of tomato, application averagely reaches 90.5% or more preventive effect for 7 days, is higher than comparison medicine
The preventive effect of 70% mancozeb wettable powder of agent.
Test example 2
It is carried out in common cucumber booth, uses 1 ~ 3 composite plant growth tune of the embodiment of the present invention respectively in the growth period of cucumber
Save agent；It is carried out in common capsicum greenhouse, uses 1 ~ 3 composite plant growth tune of the embodiment of the present invention respectively in the growth period of capsicum
Save agent；It is carried out in Lycopersicon esculentum greenhouse, uses 1 ~ 3 composite plant growth tune of the embodiment of the present invention respectively in the growth period of tomato
Save agent.The field fertilization of routine, management, the influence result to crop yield is as shown in table 2 below, refers to crop and fruit interior quality
It is as shown in table 3 below that target influences result.
Table 2 applies influence of the growth regulator of the present invention to crop yield
Table 3 applies influence of the growth regulator of the present invention to product fruit interior quality index
It can be seen that the growth regulator of the embodiment of the present invention 1 ~ 3, the cucumber planted is dark green, size it is regular and
Shape is good-looking, and length reaches 96% or more within the scope of 10 ~ 14cm, and outer diameter reaches 97% or more within the scope of 3 ~ 4cm, cucumber
Juice fleshiness tender big, mouthfeel is pleasant, and per mu yield is up to 8200 kilograms or more；It is more public than the product 7500 that the implantation methods of the prior art obtain
Jin yield at least improves 10% or so, and the present invention substantially increases the quality and quality of the product of cucumber, increases green cucumber
Per mu yield income.
The growth regulator of the embodiment of the present invention 1 ~ 3, the capsicum planted are in peony, and size is regular and shape is good
It sees, length reaches 95% or more within the scope of 12 ~ 16cm, and the tomato planted takes on a red color, and outer diameter is within the scope of 8 ~ 10cm
Reach 95% or more；The capsicum and tomato obtained than prior art implantation methods improves 6 ~ 8% or so, and the present invention greatly improves
The quality and quality of the product of capsicum and tomato increase the per mu yield income of product plantation.
Above-described embodiment is only more excellent embodiment of the invention, is implemented according to the technical essence of the invention to above
Any simple modification, modification and the alternate variation that example is made, belong in the range of technical solution of the present invention.
Claims (8)
1. a kind of composite plant growth regulator, which is characterized in that the active component including following parts by weight: brassin lactones
0.001 ~ 1.0 part, 10 ~ 20 parts of brown alga extract, 15 ~ 35 parts of big Gentrin Knotweed P.E, 15 ~ 35 parts of Turmeric P.E, sensitive plant mention
Take 10 ~ 20 parts of 10 ~ 20 parts of object and robur cauline leaf alcohol extract.
2. a kind of composite plant growth regulator according to claim 1, which is characterized in that including following parts by weight
Active component: 10 parts of brassin lactones, 15 parts of brown alga extract, 25 parts of big Gentrin Knotweed P.E, 25 parts of Turmeric P.E, sensitive plant
15 parts of 15 parts of alcohol extract and robur cauline leaf alcohol extract.
3. a kind of composite plant growth regulator according to claim 1, which is characterized in that the brassin lactones choosing
From 28- high brassin lactones, 24- table brassin lactones, 25- methyl brassin lactones, propionylbrassinolide, 28- table Gao Yun
Any one of tongue fur element lactone, mixed table brassin lactones or 14- hydroxyl brassinosteroids.
4. a kind of composite plant growth regulator described in any one according to claim 1 ~ 3, which is characterized in that the oak
The preparation method for setting cauline leaf alcohol extract, includes the following steps:
First robur cauline leaf to be cleaned, after dry pulverization process, the ethyl alcohol that 2 ~ 3 times of robur cauline leaf weight are added stands 20 ~ 30min, then
With NaAc-HAc buffer solution tune pH to 5.6 ~ 6.0,78 ~ 80 DEG C of 1 ~ 3h of reflux, reflux extracting liquid is collected, is concentrated under reduced pressure, it is spraying
It is dry, obtain robur cauline leaf alcohol extract.
5. a kind of composite plant growth regulator according to claim 4, which is characterized in that be concentrated under reduced pressure into relatively close
Spend 1.05 ~ 1.1g/cm3.
6. a kind of composite plant growth regulator according to claim 4, which is characterized in that spray drying is selected spraying
Drier, 130 ~ 150 DEG C of inlet air temperature, 100 ~ 120 DEG C of leaving air temp, 3 ~ 5ml/min of charging rate.
7. a kind of composite plant growth regulator according to claim 5 or 6, which is characterized in that the turmeric is extracted
Object is curcumin.
8. a kind of application of composite plant growth regulator as claimed in claim 7, which is characterized in that the compound plant
Purposes of the object growth regulator in terms of cultivated cucumber, capsicum or tomato.
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| CN201910613461.9A CN110292053A (en) | 2019-07-09 | 2019-07-09 | A kind of composite plant growth regulator and its application |
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Cited By (2)
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| CN113767916A (en) * | 2021-11-10 | 2021-12-10 | 山东科大创业生物有限公司 | Composition for resisting plant virus diseases and preparation method and application thereof |
| RU2791515C1 (en) * | 2022-07-18 | 2023-03-09 | Федеральное государственное бюджетное научное учреждение "Северо-Кавказский федеральный научный центр садоводства, виноградарства, виноделия" | Method for protecting apple and pear trees against scab and powdery mildew |
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