CN103271080B - Phosphate salt plant growth conditioning agent and application thereof - Google Patents
Phosphate salt plant growth conditioning agent and application thereof Download PDFInfo
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- CN103271080B CN103271080B CN201310043755.5A CN201310043755A CN103271080B CN 103271080 B CN103271080 B CN 103271080B CN 201310043755 A CN201310043755 A CN 201310043755A CN 103271080 B CN103271080 B CN 103271080B
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- growth regulator
- phosphate kalium
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- 230000008635 plant growth Effects 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 title abstract 2
- 230000003750 conditioning effect Effects 0.000 title abstract 2
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 title 1
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 24
- 239000010452 phosphate Substances 0.000 claims abstract description 24
- 239000005648 plant growth regulator Substances 0.000 claims abstract description 23
- -1 phosphate ester salt Chemical class 0.000 claims description 35
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011591 potassium Substances 0.000 abstract description 5
- 229910052700 potassium Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- XZKIHKMTEMTJQX-UHFFFAOYSA-N 4-Nitrophenyl Phosphate Chemical compound OP(O)(=O)OC1=CC=C([N+]([O-])=O)C=C1 XZKIHKMTEMTJQX-UHFFFAOYSA-N 0.000 abstract 1
- GHMNDHQVAADQQF-UHFFFAOYSA-K P(=O)([O-])([O-])[O-].OC1=CC(OC2=CC=CC=C12)=O.[K+].[K+].[K+] Chemical compound P(=O)([O-])([O-])[O-].OC1=CC(OC2=CC=CC=C12)=O.[K+].[K+].[K+] GHMNDHQVAADQQF-UHFFFAOYSA-K 0.000 abstract 1
- OYAUTZRGCPWBNB-UHFFFAOYSA-L dipotassium (2,4-dinitrophenyl) phosphate Chemical compound P(=O)([O-])([O-])OC1=C(C=C(C=C1)[N+](=O)[O-])[N+](=O)[O-].[K+].[K+] OYAUTZRGCPWBNB-UHFFFAOYSA-L 0.000 abstract 1
- ZVZDLVXVMLBTSI-UHFFFAOYSA-L dipotassium (2-methoxy-4-nitrophenyl) phosphate Chemical compound P(=O)([O-])([O-])OC=1C(=CC(=CC1)[N+](=O)[O-])OC.[K+].[K+] ZVZDLVXVMLBTSI-UHFFFAOYSA-L 0.000 abstract 1
- MIWLUJMNHKHKFR-UHFFFAOYSA-L dipotassium triacontyl phosphate Chemical compound P(=O)([O-])([O-])OCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC.[K+].[K+] MIWLUJMNHKHKFR-UHFFFAOYSA-L 0.000 abstract 1
- 230000035800 maturation Effects 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- REZQBEBOWJAQKS-UHFFFAOYSA-N triacontyl alcohol Natural products CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCO REZQBEBOWJAQKS-UHFFFAOYSA-N 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000003337 fertilizer Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 240000008067 Cucumis sativus Species 0.000 description 7
- 235000010799 Cucumis sativus var sativus Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000004809 thin layer chromatography Methods 0.000 description 6
- 231100000572 poisoning Toxicity 0.000 description 5
- 230000000607 poisoning effect Effects 0.000 description 5
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 5
- OWBBAPRUYLEWRR-UHFFFAOYSA-N 4-hydroxycoumarin Chemical compound C1=CC=C2OC(O)=CC(=O)C2=C1 OWBBAPRUYLEWRR-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 4
- 239000003905 agrochemical Substances 0.000 description 4
- VXIXUWQIVKSKSA-UHFFFAOYSA-N benzotetronic acid Natural products C1=CC=CC2=C1OC(=O)C=C2O VXIXUWQIVKSKSA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 4
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
- KXKCTSZYNCDFFG-UHFFFAOYSA-N 2-Methoxy-5-nitrophenol Chemical compound COC1=CC=C([N+]([O-])=O)C=C1O KXKCTSZYNCDFFG-UHFFFAOYSA-N 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 230000000840 anti-viral effect Effects 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000002872 contrast media Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229960002523 mercuric chloride Drugs 0.000 description 1
- LWJROJCJINYWOX-UHFFFAOYSA-L mercury dichloride Chemical compound Cl[Hg]Cl LWJROJCJINYWOX-UHFFFAOYSA-L 0.000 description 1
- RBXVOQPAMPBADW-UHFFFAOYSA-N nitrous acid;phenol Chemical class ON=O.OC1=CC=CC=C1 RBXVOQPAMPBADW-UHFFFAOYSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000002786 root growth Effects 0.000 description 1
- KBRKFTKQRMYINW-UHFFFAOYSA-M sodium;2-methoxy-5-nitrophenolate Chemical compound [Na+].COC1=CC=C([N+]([O-])=O)C=C1[O-] KBRKFTKQRMYINW-UHFFFAOYSA-M 0.000 description 1
- CURNJKLCYZZBNJ-UHFFFAOYSA-M sodium;4-nitrophenolate Chemical compound [Na+].[O-]C1=CC=C([N+]([O-])=O)C=C1 CURNJKLCYZZBNJ-UHFFFAOYSA-M 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- ILWRPSCZWQJDMK-UHFFFAOYSA-N triethylazanium;chloride Chemical compound Cl.CCN(CC)CC ILWRPSCZWQJDMK-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
The invention provides a phosphate salt plant growth conditioning agent, which comprises the following components by weight percentage: potassium 5-nitro guaiacol phosphate 0.1-98%, potassium o nitrophenol phosphate 0-97%, potassium p nitrophenol phosphate 0-97%, potassium 2,4-dinitrophenol phosphate 0-97%, potassium 4-hydroxycoumarin phosphate 0-97% and potassium triacontanol phosphate 0-97%. The plant-growth regulator can be used for agriculture and forestry production by soaking seed, dressing seed or sprinkling leaf, and has the effects for promoting rooting, accelerating maturation, increasing yield and alleviating drug damage with convenient usage, safety and other characteristics.
Description
Technical field
The invention belongs to pesticide plant growth regulator field, relate to a kind of phosphate ester salt plant growth regulator and application thereof.
Background technology
Compound sodium nitrophenolate is the efficient plant growth regulator generally using in current agricultural, by 5-nitroguaiacol sodium salt, sodium onitrophenol and Sodium p-nitrophenoxide are composite, forms.University Of Tianjin adds 2,4-DNP sodium to develop many nitre phenol sodium plant growth regulator on compound sodium nitrophenolate basis.Such plant growth regulator flows by accelerating plant sap, strengthens photosynthesis ability, promotes the survival rate that root growth etc. improves crop yield and transplants plant, has that drug effect is fast, low cost and other advantages.The aqueous solution of compound sodium nitrophenolate (or many nitre phenol sodium) is alkalescence, meets acidic materials and easily generates insoluble compound nitrophenol (or many nitre phenol), thereby be difficult for acid agrichemical or fertilizer compositely, and very high to activity requirement, and improper use easily causes poisoning.Xu Ligen and Zheng Chunming have all reported the plant growth regulating activity of triacontanol phosphate kalium salt, for crops such as corn, paddy rice, there are production-increasing function (Xu Ligen etc., barley application triacontanol phosphate potassium field trial preliminary study, Hangzhou University's journal (natural science edition), 1998,25 (3): 89-92 and Zheng Chunming etc., the biologically active of triacontanol phosphate potassium detects, agricultural chemicals, 1999,38 (12): 22-23), but technology or the product identical with plant growth regulator of the present invention there is not yet report.
Summary of the invention
The object of this invention is to provide a kind of growth-promoting root, production-increasing function is good, cost is low and use safe plant growth regulator, be to provide specifically a kind of phosphate kalium salt class plant growth regulator, it can improve for volume increase or the survival rate of agricultural or forestry.
Technical scheme of the present invention is as follows:
A phosphate kalium salt plant growth regulator, each component and weight percentage thereof are as follows:
According to the needs of crop and practical use, each component of plant growth regulator of the present invention and weight percentage thereof can be changed into:
According to the needs of practical use and production cost, each component of plant growth regulator of the present invention and weight percentage thereof can be changed into:
According to the application performance of compound sodium nitrophenolate and purposes, each component of plant growth regulator of the present invention and weight percentage thereof can be changed into:
According to the needs of separating poisoning and anti-viral uses, each component of plant growth regulator of the present invention and weight percentage thereof can be changed into:
According to the needs of simplifying production process or reduction dosage, each component of plant growth regulator of the present invention and weight percentage thereof can be changed into:
Phosphorus described in phosphate kalium salt plant growth regulator of the present invention and potassium element are the essential elements of plant growth, therefore crop there is simultaneously the effect of supplementary phosphorus and potassium, plant slowly releases active component nitrophenols or 4 hydroxy coumarin or triacontanol after absorbing in plant corpus, by slow releasing function, greatly improve the safety of active component to crop, avoided compound sodium nitrophenolate or many nitre phenol sodium easily to produce the drawback of poisoning.Plant growth regulator of the present invention is soluble in water, its water-soluble impact that is not subject to acidic materials, there is fabulous compatibility with other fertilizer or agricultural chemicals, therefore can be mixed with various agricultural chemicals or fertilizer, especially can make an addition in acid liquid fertilizer or solid fertilizer to improve the comprehensive function of fertilizer, solve compound sodium nitrophenolate or many nitre phenol sodium and in acidic fertilizier, easily separated out and cause the bad problem of safety.4 hydroxy coumarin has the effect of separating poisoning, triacontanol has volume increase, separates poisoning and antiviral several functions, and both all belong to water-insoluble, is difficult to use with other fertilizer or agriculture chemical compounding, its phosphate kalium salt is good water solubility not only, and has good synergistic effect energy with other medicines, fertilizer.
The present invention also comprises that (each component and weight percentage thereof are phosphate kalium salt plant growth regulator: 5-nitroguaiacol phosphate kalium salt 0.1-98%, o-nitrophenol phosphate kalium salt 0-97%, p-nitrophenol phosphate kalium salt 0-97%, 2,2, 4-dinitrophenol phosphate kalium salt 0-97%, 4 hydroxy coumarin phosphate kalium salt 0-97%, triacontanol phosphate kalium salt 0-97%.) as the plant growth regulator composition of active component, in said composition, the weight percentage of active component is between 0.01-95%, also comprises acceptable carrier in agricultural or forestry in this plant growth regulator composition.
Plant growth regulator of the present invention or composition can be applied to separately agricultural or forestry, also can be used as synergistic component makes an addition in agricultural chemicals or fertilizer, the preparation form of said composition can be liquid as the aqueous solution, can be also that solid or powdery solid are as soluble powder or wetting powder; In order to improve its effective rate of utilization, when formulated, can add proper amount of surfactant.
Technical scheme of the present invention also comprises the using method of regulating composition: by the present composition, according to active component concentration, be that 0.01-200ppm imposes on the medium that needs regulate to produce, method of application can be that seed soaking, seed dressing or foliage spray any or seed treatment combine with foliage spray.
Should be clear and definite, in the scope of the claims in the present invention, can carry out various conversion or change, as potassium phosphate can become phosphoric acid ester sodium, ammonium salt or organic amine salt etc.
Embodiment
Following synthetic example, FORMULATION EXAMPLE and the raw experimental result of surveying are used for further illustrating the present invention, but do not mean that restriction the present invention.
Synthetic example:
Synthesizing of example 15-nitroguaiacol phosphate kalium salt
The 5-nitroguaiacol and the 100mL chloroform that in 250mL reaction bulb, add 16.9g (0.1mol), stirring and dissolving, room temperature drips the phosphorus oxychloride of 15.2g (0.1mol), stirring at room 1h, ice bath temperature control 0-10 ℃, drip 0.1mol unsaturated carbonate aqueous solutions of potassium, drip and finish, stirring at room 2h, thin layer chromatography (TLC) detects 5-nitroguaiacol and reacts completely, temperature control 20-40 ℃, drip 20% potassium hydroxide solution to reactant liquor pH be 7, steam solvent and water, obtain white powdery solid 22g, yield 71%.
According to example 1 method, can prepare o-nitrophenol phosphate kalium salt and p-nitrophenol phosphate kalium salt.
The preparation of example 24-Hydroxycoumarin phosphate kalium salt
The 4 hydroxy coumarin and 100mL ethyl acetate and the 0.1mol triethylamine that in 250mL reaction bulb, add 16.8g (0.1mol), ice bath temperature control 0-10 ℃, dropping is by the mixed liquor of 15.2g (0.1mol) phosphorus oxychloride and 30mL ethyl acetate, drip and finish, stirring at room 2h, thin layer chromatography (TLC) detects raw material point and disappears, suction filtration goes out triethylamine hydrochloride, it is 7 that filtrate is neutralized to pH with potassium hydroxide solution, steams solvent and water and obtains light yellow powdery solid 20g, yield 68%;
The preparation of example 3 triacontanol phosphate kalium salts
In 250mL reaction bulb, add respectively 8.8g (0.02mol) triacontanol, 100mL dichloroethane and 13.8g (0.1mol) potassium carbonate powder, at 0-10 ℃ of ice bath temperature control, drip the mixed liquor by 3.04g (0.02mol) phosphorus oxychloride and 10mL dichloroethane, drip and finish, stirring at room 2h, thin layer chromatography (TLC) detects raw material and disappears, with 20% potassium hydroxide solution, being neutralized to pH is 7, steams solvent and water, obtains canescence powdery solid 15g.
The fusing point of above-mentioned part phosphate kalium salt and 1H NMR (500MHz, D
2o, δ ppm) list in table 1:
The physicochemical data of table 1 example 1-3 phosphate kalium salt
Composite preparation embodiment:
Example 46% phosphate kalium salt aqua: each material is added to the water respectively according to proportioning, is stirred to entirely moltenly, finally add Tween-80, stir to clarify transparent.
Example 550% phosphate kalium salt soluble powder: each material is mixed according to proportioning, be crushed to 80-100 order.
Example 630% phosphate kalium salt wetting powder: each material is mixed according to proportioning, be crushed to 320 orders.
The former powder of example 798% phosphate kalium salt: each material is mixed according to proportioning, be crushed to 50-60 order and get final product (each component is according to effective content 98%).
Biological activity test:
Cucumber cotyledons Root-formation Test: adopt cucumber cotyledons rooting method, choose full seed, in the same size, cucumber seeds without Cotton seeds is some, with cleaning with distilled water after 0.1% mercuric chloride solution surface sterilization 10s, with the distilled water 8h that soaks seed, after cleaning, broadcast and filling containing in the tep reel enamel tray of 0.7% water agar, agar thickness 1.5cm, the climatic cabinate that is placed in (28 ± 1) ℃ is secretly cultivated 72h.Choose the cucumber seedling that cotyledon is completed into but also do not launch, below cotyledon, 1mm cuts cotyledon in place.In culture dish, spread 2 qualitative filter papers, every ware is evenly put 10 cucumber cotyledons, unified face down, the liquid 9mL that adds variable concentrations with pipette or pipettor in each culture dish, add a cover and be placed on dark culturing in temperature (25 ± 1) ℃, more than 70% incubator of humidity, every processing repeats for 3 times, and establishes the corresponding blank that does not contain medicament and process.Process and within latter 7 days, take out cucumber cotyledons, measure every cotyledon petiole base take root number and root long, get the mean value of each repetition, contrast agents process with blank take root number and root long, calculating take root promotion rate and root length promotion rate, experimental result is in Table 2.
Table 2 phosphate kalium salt of the present invention and composition biological activity test result
From table 2 result, find out, phosphate kalium salt of the present invention is taken root and is obviously better than contrast agents cucumber cotyledons, and safe.
Claims (1)
1. a phosphate ester salt plant growth regulator, each component and weight percentage thereof are:
5-nitroguaiacol phosphate kalium salt 0.1-98%,
O-nitrophenol phosphate kalium salt 0.2-97%,
P-nitrophenol phosphate kalium salt 0.3-97%.
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| CN201310043755.5A CN103271080B (en) | 2013-01-25 | 2013-01-25 | Phosphate salt plant growth conditioning agent and application thereof |
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| CN110558454A (en) * | 2019-09-26 | 2019-12-13 | 浙江省粮食科学研究所有限责任公司 | Aquatic animal feed additive and application thereof |
| CN112961185B (en) * | 2021-02-23 | 2022-06-17 | 河南农业大学 | Fluorine-containing coumarin phosphate derivative and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326676A (en) * | 2001-07-19 | 2001-12-19 | 深圳市诺普信农化有限公司 | Compount nitro-phenolic potassium salt-gibberellin plant growth regulator |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326676A (en) * | 2001-07-19 | 2001-12-19 | 深圳市诺普信农化有限公司 | Compount nitro-phenolic potassium salt-gibberellin plant growth regulator |
Non-Patent Citations (4)
| Title |
|---|
| 任凝辉等.复硝钠对木本植物扦插生根的诱导效应.《河南农业科学》.1995,(第08期),30-31. |
| 复硝钠对木本植物扦插生根的诱导效应;任凝辉等;《河南农业科学》;19950815(第08期);30-31 * |
| 新型植物生长调节剂――复硝酚钠;王美桂;《中国农村科技》;20060701(第07期);19 * |
| 王美桂.新型植物生长调节剂――复硝酚钠.《中国农村科技》.2006,(第07期),19. |
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Effective date of registration: 20230113 Address after: No. 1015, Chang'an East Road, Jianguo Community, Dongfeng District, Jiamusi City, Heilongjiang Province, 154000 Patentee after: Fumusi (Heilongjiang) Biotechnology Co.,Ltd. Address before: 266061 Songling Road, Laoshan District, Qingdao, Shandong Province, No. 99 Patentee before: QINGDAO University OF SCIENCE AND TECHNOLOGY |