CN1035979C - Plant growth accommodation agent and process thereof - Google Patents
Plant growth accommodation agent and process thereof Download PDFInfo
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- CN1035979C CN1035979C CN 92112688 CN92112688A CN1035979C CN 1035979 C CN1035979 C CN 1035979C CN 92112688 CN92112688 CN 92112688 CN 92112688 A CN92112688 A CN 92112688A CN 1035979 C CN1035979 C CN 1035979C
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Abstract
The present invention relates to a plant growth promotion agent which comprises hormone, growth hormone, a regulating agent, rare earth substances, a metal chelator, a promotion agent, a light respiratory inhibitor, a potentiator, a buffering agent, a surfactant, etc. The present invention starts from a plurality of links such as growth, development, procreation, freshness preservation, etc., and applies substances with various functions such as growth promotion, root promotion, fall prevention, balance regulation, growth condition control, etc. The plant growth promotion agent has comprehensive performance and obviously improves quality. After the plant growth promotion agent is applied to stiff trees and stiff scenes (bonsai), the stiff trees and the stiff scenes (the bonsai) can quickly recover for achieving the strange effect of vital force. The increase amplitude is from 15% to 25%. The present invention modifies insoluble substances and has the advantages of reasonable technology, no pollution, convenient package, transportation and use, and low cost.
Description
The present invention relates to a plant growth regulators.
Adjusting materials such as plant hormone are key factors that influences plant growing, especially in the transition process of growing, comprise the differentiation of cell, tissue and organ and growth habit than big change, essential especially.
The CN1030171A patent application discloses a plant growth regulators, and it is to contain triazole compounds and a kind of season thianium or ammonium salt and/or phosphinic acid compounds and/or compound 5-(4-chlorphenyl)-3,4,5,9,10-pentaaza Fourth Ring (5,4,1,02,6,08,11) carbon-3-12, a kind of synergistic composition of regulating growth of 9-diene.
The CN1033998A patent application discloses a kind of plant growth regualting composition, its composition have (22R, 23R, 24S)-22,23-epoxy-2 α, 3 α-isopropylidene dioxy base-β-Jia carbon-7-oxa-5 alpha-beans steroid-6-ketone.
The disclosed a kind of plant reinforcing composition of CN1035033A patent application contains by being selected from macronutrient, micronutrient, containing the nitrogenous fertilizer of urea inhibitor, contains the nitrogenous fertilizer of nitrification inhibitor, slowly discharges fertilizer, agrochemical.
The proportioning ratio that the disclosed plant growth regulator of CN1037256A patent application contains glycerine and fatty alcohol-polyoxyethylene ether is 1: 45～8.5 the aqueous solution.
The function of above-mentioned plant growth regulator is comparatively single.
Purpose of the present invention aims to provide and a kind ofly integrates short, control, transfers (joint), the more comprehensive compound plant growth hormone of function ratio, have recovery, short length, control send, fruit retention, fresh-keeping and characteristic that applicability is wide.
The said plant growth accommodation agent of the present invention is by gibberellin (920), triacontanol, ethylenediamine tetra-acetic acid (ethylenediaminetetraacetic acid), hexa (abbreviation methenamine), beta-schardinger dextrin-, nitric acid rare earth, sodium hydrogensulfite, potassium dihydrogen phosphate, lauryl sodium sulfate and PCPA (right-chlorophenoxyacetic acid) sylvite (water-soluble) and PCPA ammonium salt compositions such as (water-soluble), the proportioning of each component (percentagewising) is respectively: gibberellin 3～9%, triacontanol 0.15～0.35%, ethylenediamine tetra-acetic acid 3～5%, hexa 3～5%, beta-schardinger dextrin-3～7%, nitric acid rare earth 15～25%, sodium hydrogensulfite 25～40%, potassium dihydrogen phosphate 8～12%, lauryl sodium sulfate 4～5.5%, PCPA sylvite and PCPA ammonium salt 3～9%, summation is by 100%.
The proportioning of above-mentioned each component preferably is chosen as gibberellin 5.5～6.5%, triacontanol 0.2～0.3%, ethylenediamine tetra-acetic acid 3.5～4.5%, hexa 3.5～4.5%, beta-schardinger dextrin-4～6%, nitric acid rare earth 20～23%, sodium hydrogensulfite 28～35%, potassium dihydrogen phosphate 9～11%, lauryl sodium sulfate 4.5～5.2%, PCPA sylvite and PCPA ammonium salt 5～7%.
Manufacture method of the present invention is:
1. carry out the neutralization reaction modification by right-chlorophenoxyacetic acid (being called for short PCPA) by hydro-oxidation potassium and ammoniacal liquor and become PCPA sylvite and PCPA ammonium salt (being water-soluble), reaction equation is:
The proportioning of PCPA and potassium hydroxide, ammoniacal liquor is (1.5～3): (4～6): (4～6), PCPA is added mother liquor, be warming up to 50～90 ℃, treat that complete molten back adds potassium hydroxide aqueous solution wherein, again ammoniacal liquor is added in the dropping mode, temperature is controlled at below 80 ℃, measures PH=6～7.5 and o'clock promptly stops, and can have PCPA sylvite and PCPA ammonium salt white crystals (sheet and bar-shaped) to separate out.
Said mother liquor is the surplus liquid that is obtained PCPA sylvite and PCPA ammonium salt (1: 1) crystallization filtration back generation by above-mentioned neutralization reaction modification.In order to obtain this mother liquor, mother liquor is replaced by an amount of water during first set reaction.
2. with gibberellin, triacontanol, ethylenediamine tetra-acetic acid, hexa, beta-schardinger dextrin-and PCPA sylvite with the PCPA ammonium salt is pulverized in advance again and the even mixture I that is mixed into.
3. nitric acid rare earth precomminution is mixed into mixtures II with mixture I again.
4. sodium hydrogensulfite, potassium dihydrogen phosphate and lauryl sodium sulfate are pulverized the back mixing and be mixed into mixtures III with mixtures II again, can pack, store, use.
In said method, the proportioning of PCPA and potassium hydroxide, ammoniacal liquor is preferably (2～2.5): (4.5～5.5): (4.5～5.5) are warming up to 60～80 ℃, said pH value=6.5～7.0 after PCPA added mother liquor.
In fact the said plant growth accommodation agent of the present invention is made up of materials such as hormone, growth hormone, conditioning agent, rare-earth substance, metal-chelator, promoter, light respiring inhibitor, synergist and buffers, from growth, growth, reproduction, a plurality of links such as fresh-keeping, use encourage, multiple materials such as short root, anti-fall, adjustment, control growing way are made into performance than more comprehensive product.Gibberellin mainly acts on and promotes the cauline leaf growth, cell elongation, and breaking dormancy promotes bud to form.Right-chlorophenoxyacetic acid sylvite and ammonium salt are a kind of growth hormone, and effects such as stimulation is taken root, growth, flower and fruit protecting are arranged.Triacontanol is a kind of conditioning agent, has multiple growth regulating function.Nitric acid rare earth can form stable complex compound and be slightly soluble in oxalate, phosphate and the hydroxide etc. of water, the energy adjustment, and hestening rooting, germination, with luxuriant foliage and spreading branches in leafy profusion strengthen photosynthesis, promote trace elements absorbed and running.Ethylenediamine tetra-acetic acid is a kind of metal-chelator, has the effect of complexing agent, and the metal ion in the strain body is the complex compound shape, reduces to run off, and improves stability; In addition, itself has physiologically active, and the positive role of stimulating growth is arranged in low strength range.The promoter hexa not only has chemical reactivity, promotes the effect of biochemical reaction and disinfection, and the positive role of stimulating cellular growth is arranged itself.
Because plant more than 1/3 of permissive waste photosynthesis assimilation material in the photorespiration process of high photorespiration, thereby influence the output of plant.The present invention introduces sodium hydrogensulfite as light respiring inhibitor.In addition,, have hydrophobicity in the cavity, can combine, thereby solubilising, strengthen stability, reduce volatility, so beta-schardinger dextrin-is a kind of synergist to light, heat with the ratio of organic compound with 1: 1 because the molecular configuration of beta-schardinger dextrin-is the circular cone hollow shape.Simultaneously, potassium dihydrogen phosphate can make solution system remain stable slant acidity PH scope as a kind of acid buffer agent.
From physicochemical property and effect aspect, activity is the highest in the gibberellin, and most widely used is gibberellic acid (being commonly called as " 920 "), solvability is 0.5% (being insoluble in water) in the water, in PH3～4 time, its aqueous solution is the most stable, and stability obviously descends in neutral micro alkaline solution.Gibberellins solution is kept in the solution of room temperature PH1.1 and PH7.5 all can decompose, and becomes the pseudo-gibberellin and the gibberellin olefin(e) acid of non-activity.Triacontanol is water-soluble hardly, and many homologues of TRIA have inhibitory action to TRIA itself, just has maximum activity when TRIA 〉=99%, and TRIA is o'clock just effective to plant in solution PH 〉=8 simultaneously.The result of external most scholar's field experiments shows that most no effect of increasing production, the triacontanol Combined Trials result that China Ministry of Agriculture, Animal Husbandry and Fisheries layouts show, the no effect of increasing production of most points.As previously mentioned, triacontanol is actually a kind of conditioning agent.And the said plant growth accommodation agent of the present invention is by ways such as physics, chemistry each component to be carried out modification, make composition possess good comprehensive effect, play gibberellin, triacontanol the effect that can not play, have more outstanding result of use compared with independent use gibberellin, triacontanol.
From the applicability aspect, gibberellin is insoluble in water, converts water after need it being dissolved with ethanol during use, and actual effect is adversely effected.Secondly, because the physiologically active of gibberellin is strong, its service condition is had relatively high expectations to user's technical ability, and big to its working concentration range of different growing stages of Different Crop and crop, the rule difficulty is followed, and easily causes poisoning.And the growth promoting effect of gibberellin is a cost to reduce quality often.Triacontanol is because the utmost point is insoluble in water, so service condition is very harsh, and field test effect is subjected to the influence of factors such as formulation, product purity, spray date, environmental temperature.And the said plant growth accommodation agent of the present invention is owing to make the component (gibberellin, triacontanol and PCPA) of indissoluble can be water-soluble from insoluble becoming in the solid solution process by modification, therefore has good water-solubility, extremely easy to use, its powder dose-type extremely is convenient to transport, measure, carry and use.
In sum, the said plant growth accommodation agent of the present invention can make weak tendency growth, malnutrition, unbalanced plant recover rapidly, and life is broken out; Can short root, growth encourage, Ye Wang be glossy dark green, to leaf vegetables with through making class (as tealeaves, tobacco leaf, cotton, sugarcane, edible mushroom etc.) obvious effect of increasing production arranged, and generally can reach 10～25%, and there is the flower and fruit protecting effect florescence and setting phase of fruit; Freshness-retained, the fresh life-span of prolongation fruit and vegetable varieties.This product is the white solid powder, and is water-soluble, and its transportation and use all make things convenient for.
In addition, the said manufacture method of the present invention is easy, easy control of process conditions, and equipment is simple.
Embodiment 1: in 10 liter porcelain enamel barrels, contain the 4.7Kg mother liquor, add PCPA0.8Kg, be warming up to 60 ℃, treat that complete molten back adds potassium hydroxide aqueous solution 3Kg, adds ammoniacal liquor 2Kg in the dropping mode again, temperature is controlled at below 80 ℃, measure pH value, when pH value=6.5, can obtain the sylvite and the ammonium salt of white crystals.
Get PCPA sylvite and PCPA ammonium salt 0.6 Kg, gibberellin 1.8Kg, triacontanol 0.03Kg, ethylenediamine tetra-acetic acid 0.6Kg, hexa 0.6Kg, beta-schardinger dextrin-0.6Kg pulverize back and even the mixing in advance, again with pulverize after nitric acid rare earth 4Kg mix.With sodium hydrogensulfite 5Kg, potassium dihydrogen phosphate 1.6Kg and lauryl sodium sulfate 0.8Kg pulverize the back mixing and are mixed into described plant growth accommodation agent with said mixture again.
This growth regulation agent is through practicality, and effect is fine, below provides use-case.
The century-old elm potted landscape of 1 strain is dead leaf all, and the part branch is withered, on the occasion of midsummer, intends abandoning.Spray and water an amount of water with this growth regulation agent aqueous solution, just grew many red buds on 3rd, 1 week back exhibition leaf, full recovery, the 2nd week is just flourishing.
Embodiment 2: press embodiment 1, add PCPA1Kg, be warming up to 80 ℃, the hydrogen-oxygen flower aqueous solutions of potassium 5Kg of adding adds ammoniacal liquor 3Kg again in the dropping mode, and temperature is controlled at below 80 ℃, and PH=6.5 promptly gets sylvite and ammonium salt.
Get PCPA sylvite and PCPA ammonium salt 1.8Kg, gibberellin 1.4Kg, triacontanol 0.04Kg, ethylenediamine tetra-acetic acid 0.9Kg, hexa 0.9Kg, beta-schardinger dextrin-1.4Kg, nitric acid rare earth 6Kg, sodium hydrogensulfite 6Kg, potassium dihydrogen phosphate 1.8Kg, it is as follows that lauryl sodium sulfate 1.1Kg, the growth regulation agent of gained are used for ponkan tree example.
Having ponkan to set 4 strains, hinder the weak tree of root (losing root), do not take out young sprout from last year so far, also is little and lack if any the bar of branching out, only about 3 leaves, yellow leaf is all invalid through spraying fungicide, trace element, " blade face treasured ", " having a good harvest soon ", 30 alkanols etc.With behind this growth regulation agent, it is green that leaf turns, and begins to take out an autumn growth.
Embodiment 3: be as the criterion to handle 1KgPCPA, in porcelain enamel barrel, contain the 4.7Kg mother liquor, add PCPA1Kg, be warming up to 75 ℃, treat that complete molten back converts water 1.7Kg to sodium hydroxide 2.3Kg and be made into the 4Kg aqueous solution, added wherein in 20 minutes, ammoniacal liquor 2.5Kg is added in the dropping mode again, temperature is controlled at below 80 ℃, measure pH value, when PH=7.0, stop (if ammoniacal liquor is excessive, it is qualified until PH to add PCPA), can get product 1.23Kg.
With PCPA sylvite and the PCPA ammonium salt and the gibberellin 1.5Kg of gained, triacontanol 0.08Kg, ethylenediamine tetra-acetic acid 1.2Kg, hexa 1.2Kg, beta-schardinger dextrin-1.2Kg pulverize back and even the mixing in advance, again with pulverize after nitric acid rare earth 6.0Kg mix.With sodium hydrogensulfite 8.0Kg, potassium dihydrogen phosphate 2.5Kg and lauryl sodium sulfate 1.0Kg pulverize the back mixing and are mixed into described plant growth accommodation agent with said mixture again.
Mother liquor also can be prepared certain density fluid product, and is easy to use.
The growth regulation agent of gained is as shown in table 1 to the effect test of some crops.As seen use 10,20,30ppm concentration growth regulation agent spray water spinach, its plant height, degree of development, maximum leaf is long, leaf is wide and the number of blade, variable concentrations increases than control group, test output shows that the 20ppm amount of increase in production can reach 20%.Through LSR test, increase yield significantly.
Table 1 growth regulation agent is to the influence of water spinach proterties and output
| Concentration of treatment ppm | Plant height (cm) | Degree of development (cm) | Maximum leaf | The number of blade | Branch amount | Cell production (Kg) | Amount to per mu yield (Kg) | Comparison is according to increase and decrease (%) | |
| Length and width (cm) | |||||||||
| 20 | 28.1 | 19.5 | 10.9 | 2.1 | 7.7 | 1.3 | 6.15 | 615 | 119.9 |
| 10 | 27.5 | 19.9 | 11.2 | 2.1 | 7.8 | 1.3 | 5.50 | 550 | 107.0 |
| 30 | 27.5 | 20.4 | 10.8 | 2.2 | 7.5 | 1.3 | 5.27 | 527 | 102.7 |
| Clear water (CK) | 24.7 | 18.4 | 10.3 | 2.0 | 7.3 | 1.7 | 5.13 | 513 | 100 |
Embodiment 4～5: the preparation method is identical with embodiment 3, each set of dispense than and the influence of output seen Table 2, concentration of treatment is 20ppm.Obviously, this growth regulation agent has tangible effect to the improvement of crop character and the raising of output.
Table 2 growth regulation agent is to the influence of the output of crops
| Embodiment 45 | Component (Kg) | Amount of increase in production (%) | ||||||||||||
| Gibberellin 0.5 1.2 | Triacontanol 0.025 0.05 | Ethylenediamine tetra-acetic acid 0.4 0.8 | Hexa 0.4 1.0 | β | | cyclodextrin 0.5 0.8 | Nitric acid rare earth 2.0 5.5 | Bisulfite receives 2.975 7.2 | Potassium dihydrogen phosphate 1.0 1.8 | Lauryl sodium sulfate 1.5 0.9 | Sylvite and amine salt 0.6 1.0 | Water spinach 25 15 | Pakchoi 20 18 | Tomato 34 25 | Cucumber 46 | |
Claims (3)
1. plant growth accommodation agent, contain gibberellin, it is characterized in that also containing triacontanol, ethylenediamine tetra-acetic acid, hexa, beta-schardinger dextrin-, nitric acid rare earth, sodium hydrogensulfite, potassium dihydrogen phosphate, lauryl sodium sulfate and right-chlorophenoxyacetic acid sylvite (water-soluble) and right-chlorophenoxyacetic acid ammonium salt (water-soluble), the proportioning of each component (is percentagewised, summation is in 100%) be respectively gibberellin 3～9%, triacontanol 0.15～0.35%, ethylenediamine tetra-acetic acid 3～5%, hexa 3～5%, beta-schardinger dextrin-3～7%, nitric acid rare earth 15～25%, sodium hydrogensulfite 25～40%, potassium dihydrogen phosphate 8～12%, lauryl sodium sulfate 4～5.5%, right-chlorophenoxyacetic acid sylvite and right-chlorophenoxyacetic acid ammonium salt 3～9%.
2. the manufacture method of plant growth accommodation agent, it is characterized in that (1). carry out neutralization reaction by right-chlorophenoxyacetic acid hydro-oxidation potassium and ammoniacal liquor, its proportioning is (1.5～3): (4～6): (4～6), right-chlorophenoxyacetic acid is added mother liquor, be warming up to 50～90 ℃, treat that complete molten back adds potassium hydroxide aqueous solution wherein, again ammoniacal liquor is added in the dropping mode, temperature is controlled at below 80 ℃, measures PH=6～7.5 and o'clock promptly stops, and separates out PCPA sylvite and PCPA ammonium salt;
(2). with gibberellin, triacontanol, ethylenediamine tetra-acetic acid, hexa, beta-schardinger dextrin-and PCPA sylvite with the PCPA ammonium salt is pulverized in advance again and the even mixture I that is mixed into;
(3). nitric acid rare earth precomminution is mixed into mixtures II with mixture I again;
(4). sodium hydrogensulfite, potassium dihydrogen phosphate and lauryl sodium sulfate are pulverized the back mixing be mixed into mixtures III with mixtures II again, can pack.
3. manufacture method as claimed in claim 2, the proportioning that it is characterized in that PCPA and potassium hydroxide aqueous solution, ammoniacal liquor is (2～2.5): (4.5～5.5): (4.5～5.5) are warming up to 60～80 ℃, pH value=6.5～7.0 after PCPA added mother liquor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92112688 CN1035979C (en) | 1992-10-28 | 1992-10-28 | Plant growth accommodation agent and process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92112688 CN1035979C (en) | 1992-10-28 | 1992-10-28 | Plant growth accommodation agent and process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1075601A CN1075601A (en) | 1993-09-01 |
| CN1035979C true CN1035979C (en) | 1997-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92112688 Expired - Fee Related CN1035979C (en) | 1992-10-28 | 1992-10-28 | Plant growth accommodation agent and process thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104396563A (en) * | 2014-11-06 | 2015-03-11 | 中山市巴斯德农业科技有限公司 | Edible fungus synergist and preparation method and use method thereof |
| CN107259631B (en) * | 2017-07-04 | 2018-05-01 | 中国烟草总公司湖南省公司 | A kind of flue-cured tobacco high temperature forces ripe prevention and control agent and its application |
| CN107136552B (en) * | 2017-07-04 | 2018-07-13 | 中国烟草总公司湖南省公司 | A kind of flue-cured tobacco high temperature forces ripe prevention and control agent and its application |
| CN115843805A (en) * | 2022-12-06 | 2023-03-28 | 北京天雨国际生态农业投资有限公司 | Plant growth promoting composition and preparation method thereof |
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- 1992-10-28 CN CN 92112688 patent/CN1035979C/en not_active Expired - Fee Related
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