CN102786347A - Rape growth regulator and preparation method thereof - Google Patents
Rape growth regulator and preparation method thereof Download PDFInfo
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- CN102786347A CN102786347A CN2012102897614A CN201210289761A CN102786347A CN 102786347 A CN102786347 A CN 102786347A CN 2012102897614 A CN2012102897614 A CN 2012102897614A CN 201210289761 A CN201210289761 A CN 201210289761A CN 102786347 A CN102786347 A CN 102786347A
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Abstract
The invention discloses a rape growth regulator and a preparation method thereof. The high-efficiency rape growth regulator is prepared by compounding four raw materials, i.e., gibberellin (GA3), quick-acting boron, potassium dihydrogen phosphate (KH2PO4) and prochloraz, according to a certain proportion. The preparation method comprises the following steps of: A, fully and uniformly mixing the GA3, a boron fertilizer and KH2PO4 at normal temperature; and B, fully and uniformly mixing the mixed drug prepared by the step (A) with the prochloraz at the normal temperature to obtain the rape growth regulator. A product obtained by the invention has the advantages of convenience in use, low cost, simple method, easiness and convenience in operation and high benefit and is a pollution-free rape growth regulator. The product has a function of obviously promoting growth and development of rape, has the effects of preventing flowering without seed, premature senility and high temperature forced ripening and increasing pod number and thousand seed weight and the like and realizes production increase of rape of 8-40 percent.
Description
Technical field
The present invention relates to plant-growth regulator GA3 (Plant hormones regulators,gibberellins) and plant regulator KH
2PO
4(potassium primary phosphate) more specifically relates to a kind of efficient growth of rape regulator, also relates to a kind of preparation method of efficient growth of rape regulator simultaneously, and it is applicable to disease resistance, resistance and the yielding ability that improves china rape.
Background technology
China is rape big producing country, and the rapeseed cultivation area is 1.1 hundred million mu throughout the year, 1,190 ten thousand tons of ultimate productions, and area and gross output account for 1/3rd of the world, all occupy first place in the world.The double-low rapeseed unsaturated fatty acid content can reach more than 90%; It is one of healthy eating vegetables oil of the mankind; Account for nearly 40% of Chinese whole food plant oil yield; National food safety is supplied with, safeguarded to the production of development rape and satisfy the people's lives needs to have crucial meaning and effect to ensureing edible oil.
China rape mainly is distributed in the Yangtze valley (account for the national rape total area 85%), the Yellow River and Huai He River basin and the Northwest.Because the china rape distribution area is wide; The ecoclimate of various places is obviously different; Therefore rape production is subject to having a strong impact on of natural disasteies such as arid, stain evil, freeze injury, and colored and unreal, high temperature forces problem such as ripe, that sclerotium disease is occurred frequently very outstanding, and production has brought bigger loss to rape.To the problems referred to above; The peasant often takes single technical measures to prevent and treat aborning, such as with miaow acyl control amine sclerotium disease, prevents and treats rape flower and unreal with boron fertilizer; Strengthen rape nutrition, improve resistance, with potassium primary phosphate with growing of phytohormone Regulation rape.Because the control effect of single formulation is unstable, efficient is low, and cost is high, thereby can't guarantee the output of rape.
The present invention relates to a kind of resource-conserving, environmentally friendly change control products---component, content and the preparation method of growth of rape adjusting control agent.
The present invention by Plant hormones regulators,gibberellins (chemistry is by name: 2,4a, 7-trihydroxy--1-methyl-8-methylene radical red mould-3-alkene-1,10-dicarboxylicacid-1,4a-lactone), foliage fertilizer (quick-acting boron and potassium primary phosphate) and chemical pesticide (prochloraz) complex configuration form.
This adjusting control agent is mainly used in the growth of rape middle and later periods cultivation management of (elongation to angle fruit phase); Through growing of regulation and control rape; Promptly strengthen the elongation nutrient element, promote the rape bud differentiation, improve rape resistance, promote angle fruit maturation etc., thus reach rape early long fast long, improve setting percentage, prevent early ageing, reduce production costs, improve the purpose of yield of rape.
Plant hormones regulators,gibberellins (GA3) is a broad spectrum plant-growth regulator, and the most significantly biological activity is that the stimulating plant cell is grown up, and can promote crop growth, makes it premature ripening, improves output, improves quality; Can break seed dormancy, stratification rapidly; Reduce coming off of flower bud, flower, fruit, improve the fruit fruiting rate.
The staple of foliage fertilizer is boron fertilizer and potassium primary phosphate.Boron is one of of paramount importance trace element of rape, can promote the transportation and the meristematic tissue ramp of glucide, stimulates pollen tube growth, promotes seed to form.The rape seedling boron deficiency, blade diminishes, poor growth; The elongation boron deficiency, the shattered crack of part base portion cane is prone to invaded harm by sclerotium disease; The florescence boron deficiency is bloomed slowly, and inflorescence shortens or has flower to have no result, and the few grain of pod is few when bearing pods, the general underproduction 20 ~ 30%, serious field piece even total crop failure.Potassium primary phosphate is a kind of phosphorus potassium two-nutrient compound fertilizer of quick-acting, also is important growth regulator, has the farm crop of promotion photosynthesis; Replenish the effective nutritive element of soil rapidly, promote plant growth, improve setting percentage; Enhancing crop is resistant to lodging, drought resisting, cold tolerance; Improve quality, obvious effect of increasing production is the green fertilizer of nontoxic noresidue.
(chemical name: [2-(2 for N-propyl group-N-for prochloraz; 4; The 6-Trichlorophenoxy) ethyl]-imidazoles-1-methane amide) be a kind of efficient, wide spectrum, low toxicity type sterilant; Inhale multiple actions such as conduction, prevention protection treatment in having, work through the biosynthesizing of inhibition sterol, splendid for the multiple diseases preventive effect that ascomycetes and imperfect fungi cause.Prochloraz is also through being usually used in preventing and treating sclerotinia rot of colza, leaf spot etc.
Through domestic retrieval; The existing at present 6-benzyl aminopurine handling oil cauliflower flower bud promotion angle that utilizes really grows, utilizes complex microorganism preparations to promote the patented claim of growth of rape, but does not see that patented claim or the document that promotes growth of rape, improves the compound formulation of rape disease resistance, resistance and output arranged.
Summary of the invention
The objective of the invention is to be to provide a kind of efficient growth of rape adjusting control agent, this product is easy to use, and cost is low, and high efficiency is a kind of non-harmful growth of rape adjusting control agent.These article can significantly promote rape growth, have prevent colored and unreal, anti-early ageing, anti-sclerotium disease, anti-high temperature force ripe, increase many-sided effects such as angle fruit number and thousand seed weight, realize rape yield increasing 8 ~ 40%.
Another object of the present invention is the preparation method who has been to provide a kind of efficient growth of rape regulator, and the adjusting control agent product cost of preparation is low, easy to implement the method, easy and simple to handle.
In order to realize above-mentioned purpose, technological side's measure below the present invention adopts:
A kind of efficient growth of rape regulator is characterized in that: mainly by a plant growth regulators, two kinds of chemical fertilizer and a kind of efficient germicide by a certain percentage mixed preparing form.
Described growth regulator is with Plant hormones regulators,gibberellins (GA3), quick-acting boron, potassium primary phosphate (KH
2PO
4) and four kinds of raw materials of prochloraz compound by a certain percentage formulated.During use these article fully are dissolved in the water, can be applied to the blade or the angle fruit of rape.
A kind of growth of rape regulator, it is processed by the raw material of following massfraction:
Described GA3 is Plant hormones regulators,gibberellins again: Chinese another name is 92 O, 2,4a, 7-trihydroxy--1-methyl-8-methylene radical red mould-3-alkene-1,10-dicarboxylicacid-1,4a-lactone.
Described quick-acting boron is the quick-acting instant high reactivity leaf-surface sprayed boric fertilizers of ultra concentrated of new Chaoyang, Chengdu company associating U.S. Pan American scientific & technical corporation development and production.Quick-acting boron add advanced disintegrating agent especially, and the aqueous solution is converted water and dissolved rapidly near neutral, spray to be prone to by plant absorbing, and fertilizer efficiency is fairly obvious.After using quick-acting boron, " flower bud do not spend ", " colored and unreal ", " real and fruitless ", the fruit that can effectively avoid crop to cause because of boron deficiency are bad ", bad phenomenon such as " fruit abscission rate ", " the shedding shedding of cotton bolls ", " fruit deformity ".Products characteristics:
A, this product purity height, pure boron content high product mesoboric acid salts contg >=98%, its pure boron content >=20%;
B, dissolving fast, and add advanced hydrophilic substance in the solubleness high product, even at low temperatures, also humidifying also is dissolved into rapidly in the water fast, solubleness is high, does not have any insoluble small-particle;
C, technology advanced person, the efficient quick-acting boron of lock boron adopt advanced technologies to carry out ultra-fine granulation, can effectively pin the boron atom and not scatter and disappear, and use the rapid disintegration of Shi Zeneng, pierce and do to be absorbed in the object;
After D, efficient absorption property were used quick-acting boron, boron can be absorbed by leaf, stem, branch, fruit rapidly, and was obvious to the crop fertilizer efficiency, and soil, farm crop are not stayed residual hazard, safety;
E, the good quick-acting boron of being mixed property be near neutral, can with the agricultural chemicals mixed applying except that strong acid, strong basicity.
A kind of growth of rape regulator, it processes (preferable range) by the raw material of following massfraction:
A kind of growth of rape regulator, it processes (better scope) by the raw material of following massfraction:
A kind of growth of rape regulator, it processes (optimum value) by the raw material of following massfraction:
A kind of method for preparing growth of rape promotor, it may further comprise the steps:
A, under normal temperature (4 ~ 28 ℃) with GA3, quick-acting boron and the abundant mixing of potassium primary phosphate, just obtain the confection of 3 kinds of raw materials;
B, the confection and the abundant mixing of prochloraz missible oil that under normal temperature (4 ~ 28 ℃), make in step (A) just obtain a kind of efficient growth of rape regulator.
C, the growth of rape regulator that under normal temperature (4 ~ 28 ℃), makes in step (B) fully dissolve by mass ratio 1 : 10 ~ 20 waters, can spray use.
According to actual growing state of rape and weather condition; Utilize this product to spray in rape flower bud a kind of sedge phase, flowering period or fruiting period; Spray the back first and sprayed again in 5 ~ 7 days once, can spray for the third time if necessary, can obtain the ideal integrated control effect with stiffening effect.Precaution of the present invention: spray in the time of should selecting cloudy or fine afternoon no dew, avoid spraying during high temperature noon, spray and met rain in back 24 hours and should fill spray; Dry especially like weather, can increase by 20 ~ 50% with Total Water.
Advantage and application prospect:
This product adopts that drought resisting is remarkably productive, the sophisticated plant-growth regulator GA3 of utilisation technology is a core, the boron fertilizer, the KH that are easy to get with starting material
2PO
4Etc. inorganic adjusting material and efficient germicide prochloraz is composite dose.This product have drop into low, high efficiency, characteristics such as operative technique is simple are a kind of nontoxic, nuisanceless, comparatively ideal growth of rape regulators.These article can significantly promote rape growth, kill multiple cause of diseases such as sclerotium disease, resist environment stresses such as arid, low temperature, promote that bud differentiation and angle fruit is ripe, finally reach the purpose that improves yield of rape.Its cost is low, and effect is remarkable, and sprays technological simple and feasible, and the new way of rape stable high yield has been opened up in strong adaptability, on producing, has broad application prospects.
Plant-growth regulator GA3 can improve content, the raising cell water-retaining capacity of the soluble substance in the rape cell, thereby the activity that strengthens antioxidase system in the cell improves drought resistance, winter resistance; Boron and KH
2PO
4Deng can regulate cell signaling, keep osmotic equilibrium, the Remineralization element; In having, inhales prochloraz the imidazoles wide-spectrum bactericide of conduction, and splendid for multiple diseases preventive effects such as sclerotinia rot of colzas.
Use this product, can reduce the sickness rate 30 ~ 70% of sclerotinia rot of colza, increase thousand seed weight 2 ~ 15%, improve output 8 ~ 40%, and every mu cost input only needs 10 ~ 20 yuan.The present invention can effectively combine with cultivation new models such as rape mechanize sowing, mechanized harvests, has reduced production cost, has reduced labor force's input, has brought into play the potential of plant-growth regulator fully.
The china rape cultivated area is stabilized in 1.1 hundred million mu, and can reach 15 ~ 32% because of factors such as arid, freeze injury, disease cause the equal yield line loss whole year.The arid, the disease that cause along with the continuous expansion and the climate change of rape seed area increase the weight of, and the present invention will have very huge market application foreground.Use this product, can significantly reduce the loss of the rape production that brings because of harm such as autumn drought, diseases, create huge economic and social benefit.
Embodiment
Embodiment 1:
In order to specify implementation process of the present invention, buy following raw material from the agricultural materials market and be used to prepare the rape growth regulator:
A, Plant hormones regulators,gibberellins: soluble powder (GA3 content 40%), Jiangsu Feng Yuan biotechnology ltd produces;
B, boron fertilizer: instant boron fertilizer (B>20.5%), Wuhan Hezhong Bio-chemical Manufature Co., Ltd. produces;
C, potassium hydrogenphosphate: the prosperous victory chemical industry of Qingzhou City ltd produces, potassium hydrogenphosphate effective constituent>95%;
D, prochloraz: 50% missible oil, Henan Province spring scenery farmingization ltd produces;
Similar agricultural material product is more on the market, also can select the product of other producer, does not influence its effect.
Described boron fertilizer mainly contains boric acid and borax.Boron is one of essential nutritive element of plant.Boron is with boric acid molecule (H
3BO
3) form by the plant absorbing utilization, in plant materials, be difficult for to move.Boron can promote root growth, to photosynthetic product---and the synthetic and transhipment of glucide plays an important role, and fertilization process normally had a special role.Therefore, control rape " colored and unreal ", cotton " flower bud and do not spend " and fruit tree " bud drop, fallen flowers, shedding ", wheat such as " are not harvested " at disease obvious ability is all arranged.Rape, cotton, soybean, beet, apple, oranges and tangerines etc. are executed boron all has remarkable raising the output, and improves quality.
A kind of efficient growth of rape adjusting control agent, it by following raw material by mass percentage mixed preparing form:
A kind of method for preparing efficient growth of rape regulator the steps include:
A, under normal temperature (4 ~ 28 ℃), take by weighing the Plant hormones regulators,gibberellins pulvis in proportion, boron fertilizer, potassium primary phosphate, abundant mixing just obtains the confection of three kinds of medicaments.
B, the confection and the abundant mixing of prochloraz missible oil that under normal temperature (4 ~ 28 ℃), make in step (A); Just (wherein GA3 accounts for 1.3% to obtain a kind of efficient growth of rape regulator; Quick-acting boron account for 8.6%, and potassium primary phosphate accounts for 85.8%, and prochloraz accounts for 4.3%).
C, the growth of rape regulator (about 466g) that step B is prepared fully dissolve with 50 kg of water, promptly can be applicable to 667m
2Rape.
The growth of rape adjusting control agent that utilization prepares is carried out field experiment, to verify its effect.
Test place: Wuxue City Da Jin town, Hubei Province
Rape variety: in two No. 10
Test design: district's group at random, 3 repetitions, sub-district area 60m
2, different times carries out growth regulator and sprays processing, does not spray to be contrast; Conventional field management, planting density is 10000 ~ 12000 strain/mus.
Survey item: investigation sclerotium disease sickness rate and disease index before the rape results, the species test of taking a sample simultaneously, data such as record thousand seed weight and oleaginousness, the species test method is identical with existing national rape regional testing species test standard; The results back is measured the actual output of each sub-district and is converted per mu yield into, gets three multiple averages and compares.
Test-results: in two mean yields that do not spray growth regulator for No. 10 be 165.3kg/667m
2, spraying 1 secondary growth adjusting control agent respectively at elongation, initial bloom stage and whole florescence, its output increases by 17.1%, 14.8% and 8.8% respectively; If spray 2 times, its effect of increasing production is better, and amount of increase in production is respectively 39.7%, 20.0% and 11.5%.Above presentation of results, the effect of increasing production of growth of rape adjusting control agent is fairly obvious, and the best period of spraying is an elongation, preferably sprays 2 times.Simultaneously, spray after the growth regulator oleaginousness and bring up to more than 41.1% from 40.5%, reach as high as 42.1%, show that growth regulator also has certain effect for improving rapeseed quality, be preferably in the florescence (initial bloom stage or whole florescence) to spray.Growth regulator also has certain effect for improving thousand seed weight, and thousand seed weight is not 3.79g when spraying, and brings up to 3.87 ~ 4.24g after spraying, and increase rate is 2.1 ~ 11.8%.Growth regulator also can effectively be controlled the generation of sclerotium disease, and the average disease index of contrast is 11.23%, drops to below 6.82% after spraying, and minimum only have 3.88%, and comparison is according to reducing by 65.4%, and control effect is (table 1) very significantly.The The above results explanation, growth of rape adjusting control agent provided by the invention can significantly improve rape thousand seed weight, output and oleaginousness, simultaneously the effectively generation of control sclerotium disease.
Two effects that spray the growth of rape adjusting control agent for No. 10 in the table 1
Embodiment 2:
A kind of efficient growth of rape adjusting control agent, it by following raw material by mass percentage mixed preparing form:
Its preparation method is identical with embodiment 1.This test in the Wuhan City, Hubei Province Xinzhou District sun patrol the town carry out, used rape variety is a sunlight 2009, test area is 20 mu; Wherein 10 mu spray the growth of rape regulator 1 time at the whole florescence; Other 10 mu are contrast, ripening stage investigation sclerotium disease sickness rate, lodging resistance, and measure actual output.The result shows, sprays that the mean yield of sunlight 2009 is 230.5 kilograms/667m after the growth regulator
2, comparison is according to raising the output 18.9%, and oleaginousness is 45.2%, and comparison is according to improving 1.6 percentage points; Thousand seed weight is 4.0g, and comparison is according to high by 12%; The sclerotium disease sickness rate is 8.6%, and comparison is according to descending 50%; The lodging degree is lighter, and the lodging degree of contrast is medium; Comparison harvesting time was according to early 2 days.Above presentation of results sprays growth regulator at the whole florescence and can promote the angle really to grow and be in the milk, and prevents the generation of sclerotium disease, improve lodging resistance, and it is ripe effectively to avoid high temperature to force, thereby significantly improves yield of rape.
Embodiment 3:
A kind of efficient growth of rape adjusting control agent, it by following raw material by mass percentage mixed preparing form:
Its preparation method is identical with embodiment 1.This test in spring in 2011 the flower town that looses in the Xishui County, Hubei Province carry out, used rape variety be in two No. 12, the demonstration area is 150 mu; Wherein 100 mu spray the growth of rape regulator 1 time at elongation; The whole florescence sprays 1 time again, and other 50 mu are contrast, and the ripening stage is measured actual output.The result shows, spray after the growth regulator in two No. 12 mean yield be 216.8 kilograms/667m
2, comparison does not have lodging phenomenon (contrast is slight lodging) basically according to raising the output 28.9%, and ripe phase comparison was according to early 4 days.The current year since spring rainwater more, the growth of other rape variety of test point is generally relatively poor, sclerotium disease is very serious, and after using product of the present invention, in two No. 12 sclerotium disease sickness rate only have 7.1%, disease index is 4.5%, control effect is very good.
Claims (8)
1. growth of rape regulator, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 0.5~4%
Quick-acting boron 6 ~ 12%
Potassium primary phosphate 80 ~ 90%
Prochloraz 2 ~ 6%.
2. a kind of growth of rape regulator according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 0.9~3%
Quick-acting boron 7 ~ 11%
Potassium primary phosphate 82 ~ 88%
Prochloraz 3 ~ 5%.
3. a kind of growth of rape regulator according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 1~2%
Quick-acting boron 8 ~ 10%
Potassium primary phosphate 83 ~ 86%
Prochloraz 3.5 ~ 4.5%.
4. a kind of growth of rape regulator according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 2%
Quick-acting boron 10%
Potassium primary phosphate 84%
Prochloraz 4%.
5. a kind of efficient growth of rape adjusting control agent according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 1.3%
Quick-acting boron 8.6%
Potassium primary phosphate 85.8%
Prochloraz 4.3%.
6. a kind of efficient growth of rape adjusting control agent according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 0.9%
Quick-acting boron 10.1%
Potassium primary phosphate 86.4%
Prochloraz 2.6%.
7. a kind of efficient growth of rape adjusting control agent according to claim 1, it is processed by the raw material of following massfraction:
Raw materials quality per-cent
GA3 0.8%
Quick-acting boron 11.5%
Potassium primary phosphate 82.8%
Prochloraz 4.9%.
8. the described a kind of method for preparing growth of rape promotor of claim 1 the steps include:
A, under 4 ~ 28 ℃ with GA3, quick-acting boron and potassium primary phosphate mixing, obtain the confection of 3 kinds of raw materials;
B, the confection and the prochloraz missible oil mixing that under 4 ~ 28 ℃, make in steps A obtain a kind of growth of rape regulator;
C, under 4 ~ 28 ℃ with the growth of rape regulator that makes among the step B, press mass ratio 1 : 10 ~ 20 and use water dissolution, spray use.
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| CN103804096A (en) * | 2014-02-26 | 2014-05-21 | 扬州大学 | Treating agent for promoting early viability of machine transplanted blanket-shaped seedlings of oilseed rape and application method thereof |
| CN104230522A (en) * | 2014-08-18 | 2014-12-24 | 安徽农科爱是福粮油有限公司 | Pesticide-fertilizer mixing agent for oilseed rapes |
| CN104402600A (en) * | 2014-11-14 | 2015-03-11 | 郑海敏 | Medicinal fertilizer for controlling crop diseases and enabling crops to have high quality and high yield |
| CN110402962A (en) * | 2019-08-23 | 2019-11-05 | 湖北省农业科学院中药材研究所 | A kind of plant growth regualting composition and its application |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103804096A (en) * | 2014-02-26 | 2014-05-21 | 扬州大学 | Treating agent for promoting early viability of machine transplanted blanket-shaped seedlings of oilseed rape and application method thereof |
| CN103804096B (en) * | 2014-02-26 | 2015-12-02 | 扬州大学 | A kind of promote rape machine transplanting of rice blanket seedling early to live treatment agent and application method |
| CN104230522A (en) * | 2014-08-18 | 2014-12-24 | 安徽农科爱是福粮油有限公司 | Pesticide-fertilizer mixing agent for oilseed rapes |
| CN104402600A (en) * | 2014-11-14 | 2015-03-11 | 郑海敏 | Medicinal fertilizer for controlling crop diseases and enabling crops to have high quality and high yield |
| CN110402962A (en) * | 2019-08-23 | 2019-11-05 | 湖北省农业科学院中药材研究所 | A kind of plant growth regualting composition and its application |
| CN110402962B (en) * | 2019-08-23 | 2021-11-16 | 湖北省农业科学院中药材研究所 | Plant growth regulating composition and application thereof |
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Application publication date: 20121121 |