CN105794784A - Method and agent for prolonging flowering stage of ornamental type rape flowers as well as agent preparing method - Google Patents
Method and agent for prolonging flowering stage of ornamental type rape flowers as well as agent preparing method Download PDFInfo
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- CN105794784A CN105794784A CN201610209467.6A CN201610209467A CN105794784A CN 105794784 A CN105794784 A CN 105794784A CN 201610209467 A CN201610209467 A CN 201610209467A CN 105794784 A CN105794784 A CN 105794784A
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- brassica campestris
- florescence
- heteroauxing
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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
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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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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- Agronomy & Crop Science (AREA)
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- Pest Control & Pesticides (AREA)
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Abstract
The invention provides a method and an agent for prolonging the flowering stage of ornamental type rape flowers as well as an agent preparing method, and belongs to the field of crop cultivation. The agent is a solution prepared from indole-3-acetic acid and a solvent through mixing, wherein the concentration of indole-3-acetic acid is 100-600 mg/L. The aqueous agent has the advantages of safe use and non-toxic, and absorption of indole-3-acetic acid in the agent by rape is facilitated. Indole-3-acetic acid with the concentration of 100-600 mg/L has an inhibiting function on the growth speed of the rape flowers, so that the flowering stage of the rape flowers is prolonged, and the ornamental flowering stage is prolonged.
Description
Technical field
The present invention relates to arviculture field, extend ornamental type in particular to one
The method at Brassica campestris L florescence, medicament and preparation method thereof.
Background technology
Along with the raising of people's living standard, recreational tourism have become as current people loosen and
Alleviate one of a kind of major way of pressure.Brassica campestris L has Cultivate administration simply, easily formed
Scale, shock effect are substantially and in advantages such as the early spring are in full bloom, with rape flower for viewing and admiring characteristic
Sight-seeing agriculture quickly grew in recent years.The Wuyuan in Jiangxi, the Luoping in Yunnan, Yangzhou emerging
It is all the good place viewing and admiring rape flower that change waits.View and admire rape flower industry and drive local economy
Fast-developing.As a example by the Jiangxi Wuyuan having China's the most U.S. rural area good reputation, its sightseeing type every year
The mixed economy of Brassica campestris L about 1,000,000,000 yuan.And add up according to Hubei tourism department, to admire the beauty of flowers, trip is
Main Tourism Economy project occupies the 40%-50% of the economic total income of Hubei Province's travel industry,
Nearly the 20% of the rural economy total income and travel industry income is correlated with in occupation of Hubei.
Nearly 5 years, Hubei Province's rural tourism reception travel person-time and total income of tourist kept 27.78% He
The average annual growth rate of 29.86%.Wherein, happy rural area trip activity is admired the beauty of flowers and is a little also increased to from 33
111.
Flowering of plant and aging course are sufficiently complex processes, and it is not only declined by various
The control of the endogenous substances such as old material, hormone, but also by extraneous factor (sunshine, gas
Temperature, nutriture, moisture, pest and disease damage etc.) and cultivation technique measure (fertilization type, number
Amount and time；Pruning degree；Growth regulator use etc.) impact.
At present in the production of flowers and plants is put into practice, the method at the florescence changing plant mainly has:
(1) select suitable kind or change the florescence by genetic improvement.But, the method is deposited
In following shortcoming: changing the florescence by genetic improvement, the storeroom that same kind is different is bloomed
Time difference is little, needs the material selecting the special florescence significantly longer to it is possible to selection-breeding
Going out the kind of florescence length, screen the genetic improvement cycle from material long, early investment is big, becomes
This height.
(2) suitable cultivation technique measure.By planting density, fertilization type, quantity and
Time regulation florescence.But, the method has the disadvantage in that the florescence on Brassica campestris L affects
Not quite, it is unsuitable to be used to extend the Brassica campestris L florescence.
(3) regulation accumulated temperature and illumination.But, the method has the disadvantage in that only to greenhouse
The flowers of plantation play a role clearly, and are not suitable for the Brassica campestris L of establishing in large scale.
(4) combine pruning and promote flowering delay.The method has the disadvantage in that and is not suitable for greatly
The Brassica campestris L of area plantation.
The time of viewing and admiring of rape flower has tremendous influence to visitor's number and the tourist earnings.With
As a example by Jiang Ling scenic spot, Wuyuan, the florescence often extends 1 day, and directly income can increase 60-240 ten thousand
Unit, income can increase 180-720 ten thousand yuan indirectly.At present, when Brassica campestris L sightseeing existence is admired the beauty of flowers
Between the shortest problem, therefore, improve the Brassica campestris L florescence, with extend the time of admiring the beauty of flowers be one urgently
The problem solved.
Summary of the invention
The first object of the present invention is to provide a kind of method extending the ornamental type Brassica campestris L florescence,
To improve the florescence of Brassica campestris L, extend and view and admire the time.
The second object of the present invention is to provide a kind of medicament extending the ornamental type Brassica campestris L florescence,
This pharmaceutical production is simple, use conveniently, effect is obvious, is remarkably improved the florescence of Brassica campestris L.
The third object of the present invention is to provide the medicine at a kind of above-mentioned prolongation ornamental type Brassica campestris L florescence
Various reagent are mixed by the preparation method of agent.This preparation method is simple, convenient to operate,
Advantageously reduce cost of manufacture.
In order to realize the above-mentioned purpose of the present invention, spy by the following technical solutions:
A kind of medicament extending the ornamental type Brassica campestris L florescence, including heteroauxing concentration be
The solution of 100-600mg/L.
In the Brassica campestris L florescence refers to rapeseed cultivation region, (plant of 25% opens the initial bloom stage of Brassica campestris L
Take time) and the whole florescence (plant of 75% is thanked and takes time) of Brassica campestris L between difference.
The concentration of heteroauxing is too low, then the prolongation weak effect at florescence, thereby increases and it is possible to can cause oil
The cauliflower speed of growth is accelerated, thus causes the situation generation that the florescence shortens；Heteroauxing dense
Spending height, then plant growing can be caused to be suppressed by bigger, rape flower growth is excessively slow,
Even result in rape flower apoptosis.The heteroauxing florescence in above-mentioned concentration range, to Brassica campestris L
There is preferable facilitation, utilize this medicament that the Brassica campestris L florescence can be made to extend to few more than 5 days.
The subject of this medicament can according to local rape cultivation system and weather conditions,
And combine local soil fertility level and the condition of production selects.Prioritizing selection is disease-resistant and anti-
The strong stress resistances such as lodging, be beautiful in design and color, petal is big, flower number is many, yielding ability good and applicable
The rape variety of ornamental type.
Preferably, in described solution, the concentration of described heteroauxing is 150-300mg/L.
Heteroauxing utilization rate in this concentration range is high, and the prolongation to the florescence of Brassica campestris L is better.
Preferably, the solvent of described solution is made up of water and ethanol.
Heteroauxing is insoluble in water, but dissolubility in ethanol is high, and water and ethanol can
Miscible with arbitrary proportion, therefore, first heteroauxing is dissolved in ethanol formation solution, then
Solution is mixed with water, heteroauxing dissolubility and dispersion effect in aqueous systems can be improved.
Additionally, second alcohol and water has the feature of safe and nontoxic evil effect, utilize second alcohol and water conduct
Solvent, it is possible to reduce prepared medicament, on human body and the impact of environment, uses the safest.
Preferably, described ethanol is 1:3～5 with the volume ratio of described heteroauxing.
The volume ratio of ethanol and heteroauxing within the above range, can improve heteroauxing at water
Dispersion effect in system, keeps heteroauxing uniformity of concentration in solution system, simultaneously
Ethanol also acts as the effect of the photodissociation slowing down heteroauxing.It addition, ethanol can affect rape leave
The photosynthetic rate of sheet, pore physiological property, make the chlorophyll in rape flower blade increase, enter
And the photosynthetic rate of rape flower is played facilitation, therefore, suitable ethanol consumption is favourable
Growth in Brassica campestris L.
Above medicament is made by the following method: according to formula, by heteroauxing with molten
Agent mixes, and to obtain final product.
The method Making programme is simple, cost of manufacture is low, be can be prepared by by twice mixing.
Preferably, heteroauxing is mixed with ethanol, be then injected in water, stirring mixing,
Obtain.
Heteroauxing dissolubility in ethanol is high, after utilizing ethanol to dissolve heteroauxing, then will
It injects in water permissible, make heteroauxing spread more evenly across with in aqueous systems, to keep molten
The uniformity of heteroauxing concentration in liquid system.
A kind of method extending the ornamental type Brassica campestris L florescence, utilizes above-mentioned solution to described Brassica campestris L
Flower sprays.
Spraying operation is simple, is adapted for large area and uses.And sight rape flower, need
Brassica campestris L on a large scale, large-area plantation, utilizing water preparation to be spray applied can complete at short notice
The medication operation of large area rape flower so that the florescence of large-area Brassica campestris L obtains synchronous lengthening.
Spray medicament can be selected in weather good, without carrying out when dew, preferably fine day morning,
Inflorescence is sprayed by emphasis.The concentration of heteroauxing is preferably 200mg/L, when Brassica campestris L
When planting density is 7000 plants/acre, the consumption of the liquid medicine of sprinkling is preferably 30Kg.
Brassica campestris L was sowed in normal season, and the ordinary cole employing with the sight Brassica campestris L place of production is identical
Cultivation management, after using sufficient base manure, transplant or directly sowing, control plantation simultaneously
Density.In region, the Changjiang river, when directly sowing, early October sow, respectively 3 leaves, 5
Two stage of development thinnings of leaf, final singling during 7 leaf, density is at about 12000-15000 plant/acre.
Culturing and transplanting seedlings needs, ahead of time to late September sowing, to transplant in mid or late October, Transplanting Density
Generally 7000-10000 plant/acre.Spring sowing district, sowed at the beginning of 4 months, and density is 6000 strains
/ mu.
Preferably, the time sprayed described in is: Brassica campestris L bloom before 1～2 week.
Growth of rape before blooming is vigorous, the most vigorous to the demand of various compositions, therefore,
Spray medicament before flowering and be more conducive to rapeseed plants absorption medicament, in order to reach preferably to extend
The effect at florescence.Owing to heteroauxing metabolic adsorption in rape flower body needs a period of time,
If dispenser is too early, heteroauxing can be caused to be decomposed in advance, and then weaken its use effect
Really, if the time of use is too late, then rapeseed plants can not absorb in time and fully, utilize
Medicament, and then affect the application effect of medicament.
Preferably, the method sprayed described in is: spray described solution in the leaf of described Brassica campestris L
Sheet.
Medicament is directly sprayed on blade, and rape flower can quickly absorb, and improves its onset speed
Degree.
Preferably, the method sprayed described in is: spray described solution in the flower of described Brassica campestris L
Sequence.Directly spraying the inflorescence in Brassica campestris L, the assimilation effect of rape flower is more preferable, to rape flower
The prolongation at florescence is better.
Preferably, the consumption of described solution is under 45Kg/ mu.
The too high growth being easily caused rape flower of consumption is suppressed, and causes rape flower growth slow
Slowly, rape flower is even resulted in dead.
Preferably, the planting density of described Brassica campestris L often increases by 1000 plants/acre, described solution
Consumption increases by 1～3kg/ mu.
The increase of rape flower planting density, then corresponding dosage increases the most accordingly, in order to oil
Cauliflower is obtained in that the medicament of abundance is with kind of blooming period prolonging.
It addition, should also be noted that following item when spraying above-mentioned medicament:
Fine day sprinkling in the morning is advisable, and guarantees 3 hours not rain, prevent medicament quilt after sprinkling
Rain drop erosion is fallen and is lost.
Beneficial effects of the present invention:
1, utilize chemical agent significantly to extend Brassica campestris L flowering time and full-bloom stage time, thus increase
Add rape flower views and admires the time.
2, petal, leaf blade size and color and the plant height of rape flower are not had by heteroauxing
There is side effect, the sight of rape flower can be kept.
3, heteroauxing has low cost, efficient feature, and to people, animal safety.
4, kind of blooming period prolonging simple to operate, be easily mastered, be appropriate to large area use.
Detailed description of the invention
Below in conjunction with embodiment, embodiment of the present invention are described in detail, but this
Skilled person is it will be appreciated that the following example is merely to illustrate the present invention, and should not regard
For limiting the scope of the present invention.Unreceipted actual conditions person in embodiment, according to normal condition
Or the condition of manufacturer's suggestion is carried out.Agents useful for same or instrument unreceipted production firm person, all
For the conventional products that can be obtained by commercially available purchase.
Embodiment 1
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 200mg/L, ethanol with
The volume ratio of heteroauxing is 1:3.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 2
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 125mg/L, ethanol with
The volume ratio of heteroauxing is 1:3.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 3
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 438mg/L, ethanol with
The volume ratio of heteroauxing is 1:4.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 4
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 600mg/L, ethanol with
The volume ratio of heteroauxing is 1:5.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 5
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 430mg/L, ethanol with
The volume ratio of heteroauxing is 1:5.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 6
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 280mg/L, ethanol with
The volume ratio of heteroauxing is 1:3.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 7
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 346mg/L, ethanol with
The volume ratio of heteroauxing is 1:3.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 8
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 520mg/L, ethanol with
The volume ratio of heteroauxing is 1:3.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 9
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 537mg/L, ethanol with
The volume ratio of heteroauxing is 3:5.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Embodiment 10
Present embodiments providing a kind of medicament extending the ornamental type Brassica campestris L florescence, this medicament includes
Ethanol, water and heteroauxing, wherein the concentration of heteroauxing is 156mg/L, ethanol with
The volume ratio of heteroauxing is 3:5.
The manufacture method of this medicament is as follows:
First, heteroauxing is added in ethanol, then stir mixing, make heteroauxing fill
Divide and dissolve, obtain ethanol solution, standby.Secondly, ethanol solution is added to the water, passes through
Quickly stirring, makes ethanol solution mix with water, obtains medicament.
Test example 1
Experimental subject:
At Brassica campestris L base, Agricultural University Of Jiangxi of Jiangxi Province Technology Park, sunlight 2009 rape variety.
This kind have strong stress resistance, main inflorescence is longer, the florescence is longer, yellow petal, flower relatively
The feature such as big, is very suitable for going sightseeing.
Experimental period: first arrival in October, 2014 in mid-March, 2015.
Experimental technique:
Experimental plot is respectively provided with process and two experimental grouies of comparison, and the area of each experimental group is equal
Being 0.3 mu, each experimental group arranges three repetitions.Process group uses the embodiment of the present invention 1
Rape flower is processed by the medicament provided, and matched group uses water to process rape flower.
Process group: 2 meters of face, railway carriage or compartment, furrow width 0.4 meter, ditch depth 0.35 meter, the plantation of rape flower
Line-spacing 0.4 meter, spacing in the rows 0.15 meter.
Matched group: 2 meters of face, railway carriage or compartment, furrow width 0.4 meter, ditch depth 0.35 meter；Line-spacing 0.4 meter,
Spacing in the rows 0.15 meter.
The planting patterns of this rape flower is identical with the cultivation mode of local rape flower, mainly includes
Wholely, ditch, the step such as apply fertilizer and paddle are repaiied.
The mode using row to broadcast on October 3rd, 2014 is sowed, and sowing quantity is 400
Gram/acre.A thinning is carried out respectively on October 15th, 2014 and 25 days, 2014
November 5 carried out final singling.On February 8th, 2015, will bloom the last week,
When bolting is buddingged, carry out the sprinkling of medicament.
In this experimental example, the planting density of Brassica campestris L is 7000 plants/acre, one mu of spray 30Kg medicament.
Owing to the florescence of rape flower is had an impact by the planting density of rape flower, when the plantation of rape flower is close
When degree increases, need to properly increase the consumption of medicament.Specifically, every mu increases by 1000 strain oil
Cauliflower, the consumption of medicament increases 2kg, but the consumption of every mu is not higher than 45kg.
Select weather preferably without the time of dew when medicament sprays, spray with aerosol apparatus,
Blade, inflorescence are uniformly sprayed by emphasis.In order to avoid heteroauxing rapid evaporation or
Person is fallen by rain drop erosion.Can select spray, after sprinkling the morning at fine day, it is to avoid
Rainwater is contacted, to guarantee that the heteroauxing in medicament is fully absorbed by rape flower in 3 hours.
Before sprinkling, carry out spraying time record；The whole florescence such as mid-March carries out time note when occurring
Carry.
Experimental result: by spraying the florescence of the rape flower of the process group of heteroauxing than comparison
The longer blooming period 5 of rape flower of group～6 days, by variance analysis, in process group each not
With repeating, difference between experiment is notable, and each difference in matched group repeats between experiment difference not
Significantly, and process group reaches significant level with the difference compareing assembly.
The application process of the medicament that embodiment 2 provides to real-time example 10 and embodiment 1 provide
The method of application of medicament identical, it is as shown in table 1 to the effect at the florescence of rape flower.
The impact on the Brassica campestris L florescence of the table 1 variable concentrations medicament
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
For a person skilled in the art, the present invention can have various modifications and variations.All
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made,
Should be included within the scope of the present invention.
Claims (10)
1. the medicament extending the ornamental type Brassica campestris L florescence, it is characterised in that include indole second
Acid concentration is the solution of 100-600mg/L.
The medicament at prolongation ornamental type Brassica campestris L florescence the most according to claim 1, its feature
Being, in described solution, the concentration of described heteroauxing is 150-300mg/L.
The medicament at prolongation ornamental type Brassica campestris L florescence the most according to claim 1, its feature
Being, the solvent of described solution is made up of water and ethanol, it is preferable that described ethanol is with described
The volume ratio of heteroauxing is 1:3～5.
4. the manufacture method of the medicament at the prolongation ornamental type Brassica campestris L florescence described in claim 1,
It is characterized in that, according to formula, heteroauxing is mixed with solvent, to obtain final product.
The making side of the medicament at prolongation ornamental type Brassica campestris L florescence the most according to claim 4
Method, it is characterised in that be further:
Heteroauxing is mixed with ethanol, is then injected in water, stirring mixing, to obtain final product.
6. the method extending the ornamental type Brassica campestris L florescence, it is characterised in that utilize right to want
Ask the solution described in any one of 1-3 that described rape flower plant is sprayed.
The method at prolongation ornamental type Brassica campestris L florescence the most according to claim 6, its feature
Be, described in time of spraying be: Brassica campestris L bloom before 1～2 week.
8. according to the method at the prolongation ornamental type Brassica campestris L florescence described in claim 6 or 7, its
Be characterised by, described in the method that sprays be: described solution is sprayed in the blade of described Brassica campestris L
Or inflorescence.
The method at prolongation ornamental type Brassica campestris L florescence the most according to claim 6, its feature
Being, the dosage of described solution is under 45Kg/ mu.
The method at prolongation ornamental type Brassica campestris L florescence the most according to claim 6, it is special
Levying and be, the planting density of described Brassica campestris L often increases by 1000 plants/acre, the consumption of described solution
Increase by 1～3kg/ mu.
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| CN201610209467.6A CN105794784B (en) | 2016-04-06 | 2016-04-06 | Extend method, the medicament at ornamental type rape florescence and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109156198A (en) * | 2018-09-17 | 2019-01-08 | 山西林业职业技术学院 | A method of promotion Chinese wistaria is bloomed and blooming period prolonging |
| CN110178682A (en) * | 2019-07-10 | 2019-08-30 | 湖南人文科技学院 | A kind of cultural method of ornamental rape |
| CN114651680A (en) * | 2022-02-23 | 2022-06-24 | 江苏省农业科学院 | Method for prolonging flowering phase of rape |
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| CN104541857A (en) * | 2014-12-17 | 2015-04-29 | 浙江省农业科学院 | Method for cuttage seedling breeding in Myrica rubra Dongkui nutrition bowl |
| CN104839215A (en) * | 2015-05-12 | 2015-08-19 | 柳州市耕青科技有限公司 | Special florescence prolonging medicament for flower of rape flower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109156198A (en) * | 2018-09-17 | 2019-01-08 | 山西林业职业技术学院 | A method of promotion Chinese wistaria is bloomed and blooming period prolonging |
| CN110178682A (en) * | 2019-07-10 | 2019-08-30 | 湖南人文科技学院 | A kind of cultural method of ornamental rape |
| CN114651680A (en) * | 2022-02-23 | 2022-06-24 | 江苏省农业科学院 | Method for prolonging flowering phase of rape |
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| CN105794784B (en) | 2018-03-27 |
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