CN106234360B - A kind of plant growth regualting composition, preparation and its application - Google Patents
A kind of plant growth regualting composition, preparation and its application Download PDFInfo
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- CN106234360B CN106234360B CN201610548913.6A CN201610548913A CN106234360B CN 106234360 B CN106234360 B CN 106234360B CN 201610548913 A CN201610548913 A CN 201610548913A CN 106234360 B CN106234360 B CN 106234360B
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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
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
Abstract
The present invention discloses a kind of plant growth regualting composition preparation, more particularly to a kind of plant growth regualting composition, preparation and its application, the plant growth regualting composition includes the first component and the second component, wherein first group is divided into lentinan, second group is divided into jasmonic and its derivative.The present invention can effectively improve crop to the resistance of salt affected soil, while the composition can promote the growth of crop, improve the yield of crop.
Description
Technical field
The present invention relates to chemical industry pesticide fields, and in particular to a kind of plant growth regualting composition, preparation and its application.
Background technique
According to UNESCO and food and agricultural organization's incomplete statistics, the area in whole world salt-soda soil is 9.5438 hundred million
Hectare, wherein China is 99,130,000 hectares.The formation of China's alkaline earth and alkali-affected soil, it is most of accumulative with Carbonates In Soil
Related, i.e. carbonate containing or the phosphatic soil of weight accumulates all the year round, makes soil in alkalinity, and the content of organic matter of saline-alkali soil is few, soil
Earth fertility is low, and physicochemical character is poor, more to the harmful anions and canons of crop, and crop is not easy to promote seedling, to influence the normal of crop
Growth.
Landform where salt-soda soil is flat, and soil layer is deep, is suitable for tractor-ploughing, has potential fertility.But saline-alkali soil contains excess
Salinity, noxious material and basicity is excessive and undesirable soil physical property.Lyotropic salt increases in salinized soil solution,
Concentration and osmotic pressure increase, and cell is difficult to be absorbed into moisture, blade can be caused to thicken, and air vent aperture reduces, trophic disturbance and each
The generation of the symptoms such as kind nutritional deficiency disease.
Five major class are broadly divided into the method for saline-land vegetable planting, first, scientifically regulate and control the moisture-salt transport in soil；
Second, agricultural improvement measure；Third, chemical modifying measure；4th, biological modification measure；5th, apply plant growth regulating
Agent.In this five kinds of measures, the necessary adaptation to local conditions of the use of preceding four kinds of measures, comprehensive treatment, meanwhile, improvement cost is high, the period
It is long.Due to being directly applied to this season crop, dosage is few for 5th kind of measure, at low cost, quick, has extensive prospect.
In existing plant growth regulator, there are commonly gibberellic acid, the basic element of cell division, auxin.
The plant of gibberellic acid processing, is easy to the case where prosperous growth occur, and the effective concentration of different times processing differs greatly, real
It is not easy to grasp in the growth of border.
Basic element of cell division processing vegetable seeds can enhance the salt-resistance of seedling, but use the seedling of basic element of cell division processing
Root system is flourishing not as good as clear water control, is unfavorable for the growth of plant.
Though auxin can reduce root system of plant to the absorbability of sodium ion, influence of the sodium sulphate to root system of plant is offset,
But plant endogenous auxin is not enough to offset influence of the salt-soda soil to plant growth, and auxin is unstable, persistently supplements to plant
Auxin, effect is undesirable in agricultural production practice.
Summary of the invention
In view of this, the application provides a kind of plant growth regualting composition, preparation and its application, the composition and its system
The Saline alkali tolerance of plant growth can be improved in agent, improves the yield of crop.
In order to solve the above technical problems, technical solution provided by the invention is to provide a kind of plant growth regualting composition,
The plant growth regualting composition includes the first component and the second component, and first group is divided into lentinan, and second group is divided into jasmine
Acid and its derivative.
Wherein the mass ratio of the second component and the first component is (0.01~100) in the plant growth regualting composition:
1。
Preferably, the mass ratio of the second component and the first component is (0.1~10) in the plant growth regualting composition:
1。
More preferably, in the plant growth regualting composition mass ratio of the second component and the first component be (0.1~
1):1。
More preferably, the mass ratio of the second component and the first component is 0.1:1 in the plant growth regualting composition.
Preferably, in the plant growth regualting composition second group be divided into jasmonic, jasmine acid esters, in jasmine hydrochlorate
It is one or more of.
Preferably, in the plant growth regualting composition second group be divided into jasmonic.
The present invention also provides a kind of plant growth regualting compositions in the Saline alkali tolerance of enhancing crop, improves in crop yield
Application.
Preferably, the crop is cotton, rice, wheat, any one in corn.
The present invention also provides a kind of plant growth regualting composition preparation, said preparation is combined by the plant growth regulating
Acceptable auxiliary agent composition in object and Pesticide Science.
Preferably, plant growth regulator dosage form can for missible oil, direct sprayable solution, can dilute solution, cream can be diluted
Liquid, wettable powder, soluble powder, pulvis, granule or microcapsule formulations.
Wherein, the gross mass of plant growth regualting composition described in plant growth regulating composition is the reagent gross mass
0.001%-99%.
Preferably, the gross mass of plant growth regualting composition described in the plant growth regulating composition is the reagent
The 0.001%-50% of gross mass.
More preferably, the gross mass of plant growth regualting composition described in the plant growth regulating composition is described
The 1%-50% of reagent gross mass.
More preferably, the gross mass of plant growth regualting composition described in the plant growth regulating composition is described
The 1%-20% of reagent gross mass.
Wherein, if the plant growth regualting composition preparation is in a kind of form of concentrate, it is desirable that before use
Be diluted with water, then it by comprising than do not have to dilution i.e. be ready for using composition higher amount active ingredient.
The specific embodiment of plant growth regualting composition preparation of the present invention is that will contain lentinan and jasmine
The plant growth regualting composition of jasmine acid derivative is mixed with the auxiliary agent, crushing and/or stirring and dissolving.In addition, can also make
Preparation is prepared with surface active cpd (surfactant), wherein surface active cpd is with good emulsification, dispersion
With nonionic, cation, anion and/or the amphoteric surfactant and surfactant mixture of wettability.
In technical scheme, lentinan is the effective active composition extracted from high quality mushroom fruiting body, is
One of principle active component of mushroom is a kind of host immune reinforcing agent, clinical to show lentinan with anti-with pharmacological research
The effects of viral, antitumor, adjusting immune function and stimulation interferon formation.Lentinan can generate the growth of some germs
Inhibiting effect influences fungus spore germination, and hypha form morphs, biochemistry changes in spore for induction.Plant can be excited
Internal gene, generate the chitinase with resistant effect, dextranase, protect element and PR albumen etc., and there is cell activation effect,
Facilitate the recovery of aggrieved plant, promoting root growth strong sprout enhances the resistance of crop, promotes plant growth and development.
Jasmonic and its derivative as plant hormone relevant to damage and signaling molecule, be cyclopentanone derivatives it
One, universally present in plant, exogenous application can excite the expression of defence plant gene, induce the chemistry of plant anti-
It is imperial, generate effect similar with mechanical damage and insect's food-taking.Jasmonic can adjust plant as a kind of basic plant hormone
Many aspects of object growth, such as stomatal movement, root system development, chloroplaset shines and photosynthesis etc., to affect plant pair
The ability of anti-poor environment, Exogenous Jasmonic Acid play signal mediation in plant cell, and the degeneration-resistant reaction of cell can be caused to produce
The expression of object there is the quality of the corresponding agricultural product of inducing action also to have obtained centainly the synthesis of a variety of secondary metabolites
Improve.
Solonchak refers mainly to chloride or the higher salinization soil of sulfate, and soil is in alkalinity, but pH value is not necessarily very
It is high.Alkaline earth refers to the soil of carbonate containing or bicarbonate, and pH value is higher, and for soil in alkalinity, the content of organic matter of saline-alkali soil is few,
Soil fertility is low, and physicochemical character is poor, more to crop nocuousness anions and canons, and crop is not easy to emerge, and later period growing way is bad, low output
In the non-saline and alkaline common plantation soil of identical management level.
The jasmonic of low concentration has the division for promoting cell, promotes the development of plants stems and root system, promotes the hair of pollen
Bud is compared with the growth of pollen tube with abscisic acid, and in low strength range, applying jasmonic outside not influences the synthesis of phytoprotein, no
It will lead to the closing of Stoma of Leaves.Jasmonate is that the growth regulatory substance being widely present in plant is that a kind of ratio falls off
The plant growth regulator of the more promising enhancing plant salt tolerance ability of acid.
It removes superoxide anion the study found that lentinan has in cell, hydroxyl radical free radical, remove hydrogen peroxide,
Inhibit the ability of DNA oxidative damage；The vigor of root system of plant can be improved in root application or foliage-spray, enhances the growing way of plant；It is fragrant
Mushroom polysaccharide can also inducing plant resistance gene expression.By the above-mentioned means, the saline and alkaline energy of Genes For Plant Tolerance can be improved in lentinan
Power promotes the raising of crop yield.
It has also been found that, jasmonic and lentinan are in the purposes for improving plant anti-salt with the work of compound synergic under study for action
With.
It is tested by evaluation of pesticides plant products, plant growth composite and its preparation provided by the invention effectively increase
Cotton, rice, corn crop salt-soda soil yield, when the mass ratio of the second component and the first component be (0.1-1): planted when 1
Object growth composition shows as apparent synergistic effect, and plant products is made to improve 15%~18%.
Specific embodiment
It is right combined with specific embodiments below in order to make those skilled in the art more fully understand technical solution of the present invention
The present invention is described in further detail, but it is to be understood that these descriptions only for further illustrate feature of the invention and
Advantage rather than to the invention patent require limitation.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
A kind of plant growth regualting composition, the plant growth regualting composition include the first component and the second component: the
One group is divided into lentinan；Second group is divided into jasmonic acid derivative, wherein second group is selected from jasmonic, jasmine acid esters, jasmine
One of hydrochlorate, it is preferable that second group is divided into jasmonic.
According to the present invention, the first component lentinan and the second component carry out compounded combination, wherein the second component and first
Mass ratio is (0.01~100) between component: 1, preferably (0.1~10): 1, more preferably (0.1~1): 1.
Application the present invention also provides the plant growth regualting composition in crops on salt-soda soil, the farming
Object is cotton, rice, wheat, any one in corn.The present inventor is by adequately the study found that by the first component and second
Component is used in combination, can be by the two to the beneficial work of plant when mass ratio therebetween is between certain ratio
With bringing into play, to avoid the occurrence of the antagonism being easy to appear after two kinds of substances are used with；In addition, in certain mass ratio
Under, the two is used in conjunction with as composition with after plant, has synergistic function compared with the mode being respectively used alone.
The jasmonic of low concentration has the division for promoting cell, promotes the development of plants stems and root system, promotes the hair of pollen
Bud is compared with the growth of pollen tube with abscisic acid, and in low strength range, applying jasmonic outside not influences the synthesis of phytoprotein, no
It will lead to the closing of Stoma of Leaves.Jasmonate is that the growth regulatory substance being widely present in plant is that a kind of ratio falls off
The plant growth regulator of the more promising enhancing plant salt tolerance ability of acid.
It removes superoxide anion the study found that lentinan has in cell, hydroxyl radical free radical, remove hydrogen peroxide,
Inhibit the ability of DNA oxidative damage；The vigor of root system of plant can be improved in root application or foliage-spray, enhances the growing way of plant；It is fragrant
Mushroom polysaccharide can also inducing plant resistance gene expression.By the above-mentioned means, the saline and alkaline energy of Genes For Plant Tolerance can be improved in lentinan
Power promotes the raising of crop yield.
It has also been found that, jasmonic and lentinan are in the purposes for improving plant anti-salt with the work of compound synergic under study for action
With.The present invention enhances plant anti-salt alkali ability using the regulating composition that jasmonic and lentinan are formed, due to jasmonic
It is that plant product-derived has broad prospects to people, animal and Environmental security with lentinan.
The present inventor by a large amount of it is experimentally confirmed that when the mass ratio of the second component and the first component is adjusted to 0.1:1,
Resulting composition can give full play to its facilitation to plant growth, and synergistic effect is best, and two kinds of components are mixed
With rear, solve the problems, such as that plant growing way in salt-soda soil is bad, the ability of the salt resistance alkali of plant is stronger, and growing way is more preferable, biology
It is higher to learn yield.
According to method known in those skilled in the art, the present invention contains the growth regulating group of the first component and the second component
It closes object and forms different growth regulating preparations in application, being equipped with acceptable auxiliary material in Pesticide Science.The growth regulating preparation
Dosage form be missible oil, direct sprayable solution, can dilute solution, can diluting emulsion, wettable powder, soluble powder, pulvis,
Granula or microcapsule formulations.Preparation is using well known to a person skilled in the art method preparations, by plant growth regulator and Pesticide Science
In the mixing of acceptable adjuvant, crush and/or stirring and dissolving, can also additionally use surface active cpd (surfactant)
To prepare preparation.
Preferably, surface active cpd is nonionic, cation, yin with good emulsification, dispersion and wettability
Ion and/or amphoteric surfactant and surfactant mixture.
In the preparation, the mass percent of the plant growth regualting composition is the preparation gross mass
0.001%-99%, preferably 0.001%-50%, more preferably 1%-50%, more preferably 1%-20%.If described
Preparation is the form in a kind of concentrate, it is desirable that is diluted using preceding with water.
It is illustrated by above-mentioned principle, is able to demonstrate that the objective reality degree of the present invention program, the following are the present invention to be embodied
Example, elaborates this programme, to prove that the present invention is able to solve prior art problem.
Embodiment 1
Prepare jasmonic lentinan soluble powder: by 5% jasmonic potassium (in terms of acid), 5% lentinan, 5%
Alkylnaphthalene naphthenic acid salt is uniformly mixed with 85% soluble starch and can be prepared by, and the percentage is mass fraction.
Embodiment 2
Prepare jasmonic lentinan wettable powder: by 1.5% jasmonic potassium (in terms of acid), 10% lentinan,
4% sodium lignin sulfonate, 2% lauryl sodium sulfate, 3% polycarboxylate, 1% lauryl sodium sulfate, 78.5% diatomite
Being uniformly mixed can be prepared by, and the percentage is mass fraction.
Embodiment 3
Prepare jasmonic lentinan aqua: by 1% jasmonic potassium (in terms of acid), 10% lentinan, 20% fat
Sour sucrose ester, 69% water are uniformly mixed, and are sufficiently dissolved, the percentage is mass fraction.
Embodiment 4
The cotton plants that single medicine and mixture are applied to be grown in salt-soda soil are tested into its yield increase rate.
1, experimental subjects: cotton
2, experiment condition: the Fukang, Xinjiang city town Gan Hezi, soil saliferous situation testing result are as follows: salt content:
1.925%, wherein CO3 2-Mass percent be 0.621%, HCO3 –Mass percent be 0.125%, SO4 2-Quality hundred
Score is 0.853%, Na+Mass percent be 0.184%, Cl–Mass percent be 0.142%
3, experimental method: referring to " farm-chemical indoor determination test rule NY/T2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.Respectively spray once in Seedling Stage and full-bloom stage, uniformly spray, with drip for
Degree.
4, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Per mu yield C1 (kg) out, the per mu yield increase rate T1 (%) relative to blank control.
5, evaluation method: the per mu yield increase rate E1 (%) after finding out theoretical use with using Colby formula.It is practical to survey
It is fixed it is mixed after deliberated index T1 (%) with the theory index E1 (%) that Colby formula obtains compared with, actual value, which is greater than, manages
Be the effect of synergy by value 12%, actual value be greater than theoretical value difference be between 0%-12% addition work
With it is antagonism that actual value, which is less than theoretical value,.
Colby formula: E=x+y-xy/100；X, y is that the resulting practical gaining rate of each component is applied alone respectively.
6, measurement result
The single medicine of table 1 or composition are applied to the test result of cotton plants
The result shows that: the yield of cotton, the two tool can be obviously increased using the composition containing lentinan and jasmonic
There is compound synergic effect, when the mass ratio of jasmonic and lentinan is (0.1~1): when 1, resulting composition and single group drug dispensing
Agent is compared, and the promotion growth to plant is synergistic function, the especially mass ratio when jasmonic and lentinan
When for 0.1:1, synergistic effect is obvious, T1-E1 17.52%.
Embodiment 5
The composite preparation of embodiment 1,2,3 is applied to the rice in salt-soda soil respectively, tests its yield increase rate.
1, experimental subjects: rice (lucky round-grained rice 88)
2, experiment condition: the Jilin Province Daan City town An Guang, soil saliferous situation testing result are as follows: salt content:
0.702%, wherein CO3 2-Mass fraction be 0.432%, HCO3 -Mass fraction be 0.095%, SO4 2-Mass fraction be
0.023%, Na+Mass fraction be 0.152%, Cl-Mass fraction be 0.042%.
3, experimental method: referring to " farm-chemical indoor determination test rule NY/T2061.2-2011 " plant growth regulating
Agent part 2: promote, inhibit plant strain growth test.5000 times are diluted using 1,2,3 composite preparation of embodiment respectively, booting
Phase and pustulation period respectively spray once, uniformly spray, to drip for degree.
4, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Processing group per mu yield C2 out is found out relative to the per mu yield increase rate T2 (%) of blank control using Colby formula
Per mu yield increase rate E2 (%) after theory is mixed.
The single medicine of table 2 and 1,2,3 composite preparation of embodiment are respectively applied to the test result of rice
The result shows that: the yield of rice, the two tool can be obviously increased using the composition containing lentinan and jasmonic
There is compound synergic effect.1000 times of liquid of embodiment 3, synergistic effect is obvious, T2-E2 19.2%.
Embodiment 6
The composite preparation of embodiment 1,2,3 is applied to the wheat in salt-soda soil respectively, tests its yield increase rate.
1, experimental subjects: wheat (bright rich 5088)
2, experiment condition: with embodiment 5
3, experimental method: with embodiment 5
4, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Processing group per mu yield C3 out is found out relative to the per mu yield increase rate T3 (%) of blank control using Colby formula
Per mu yield increase rate E3 (%) after theory is mixed.
The single medicine of table 3 and 1,2,3 composite preparation of embodiment are respectively applied to the test result of wheat
The result shows that: the yield of rice, the two tool can be obviously increased using the composition containing lentinan and jasmonic
There is compound synergic effect.1000 times of liquid of embodiment 3, synergistic effect is obvious, T3-E3 16.5%.
Embodiment 7
The composite preparation of embodiment 1,2,3 is applied to the corn in salt-soda soil respectively, tests its yield increase rate.
1, experimental subjects: corn (favorable to the people 33)
2, experiment condition: with embodiment 5
3, experimental method: with embodiment 5
4, it data statistic analysis: is analyzed using DPS6.55 (Duncan) statistical software.It is calculated according to test data
Processing group per mu yield C4 out is found out relative to the per mu yield increase rate T4 (%) of blank control using Colby formula
Per mu yield increase rate E4 (%) after theory is mixed.
The single medicine of table 4 and 1,2,3 composite preparation of embodiment are respectively applied to the test result of corn
Experiments have shown that: it is used in mixed way compareing for composition containing lentinan and jasmonic and blank group and application single dose
Group per mu yield is obviously improved, and rate of growth is that can obviously increase rice using the composition containing lentinan and jasmonic
Yield, the two have compound synergic effect.1000 times of liquid of embodiment 3, synergistic effect is obvious, T4-E4 16.9%.
Lentinan and jasmonic are used in mixed way, crop saline-alkali tolerance is significantly increased, while to cotton, rice, small
Wheat, seeding corn and other crops have the synergistic function of volume increase.
In view of the foregoing it is apparent that first composition is lentinan, with second composition jasmonic and its derivative by certain
After ratio mixture, there is preferable synergistic effect, crops salt tolerant alkali ability has notable synergistic, can significantly improve farming produce
Amount, so the invention of this plant growth regulator has a very important significance agricultural with popularization.
Above to a kind of plant growth composite containing lentinan and jasmonic and its derivative provided by the invention
It is described in detail, used herein a specific example illustrates the principle and implementation of the invention, above
The explanation of embodiment is merely used to help understand method and its core concept of the invention, it is noted that for the art
Those of ordinary skill for, without departing from the principle of the present invention, can also to the present invention carry out it is several improvement and repair
Decorations, these improvements and modifications also fall within the scope of protection of the claims of the present invention.
Claims (7)
1. a kind of application of plant growth regualting composition in terms of the ability of enhancing crop salt resistance alkali, raising crop yield, institute
Plant growth regualting composition is stated to be grouped as by the first component and second group, described first group is divided into lentinan, and described second
Group is divided into jasmonic and its salt；The mass ratio of second component and the first component is (0.01~100): 1.
2. application according to claim 1, which is characterized in that the mass ratio of second component and the first component is (0.1
~10): 1.
3. application according to claim 2, which is characterized in that the mass ratio of second component and the first component is (0.1
~1): 1.
4. application according to claim 1, which is characterized in that described second group is divided into jasmonic.
5. application according to claim 1, which is characterized in that the crop is cotton, rice, wheat, appointing in corn
It anticipates one kind.
6. a kind of application of plant growth regulating composition in terms of the ability of enhancing crop salt resistance alkali, raising crop yield, described
Preparation is made of acceptable auxiliary agent in the described in any item plant growth regualting compositions of claim 1-4 and Pesticide Science.
7. application according to claim 6, which is characterized in that the quality of the plant growth regualting composition is the system
The 1%-50% of agent gross mass.
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| CN108912235B (en) * | 2018-06-22 | 2021-04-06 | 中国农业科学院烟草研究所 | Preparation method of agrimony polysaccharide and plant salt-resistant regulator |
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