CN115650789A - Foliar fertilizer special for panax notoginseng - Google Patents
Foliar fertilizer special for panax notoginseng Download PDFInfo
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- CN115650789A CN115650789A CN202211241569.8A CN202211241569A CN115650789A CN 115650789 A CN115650789 A CN 115650789A CN 202211241569 A CN202211241569 A CN 202211241569A CN 115650789 A CN115650789 A CN 115650789A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 59
- 241000180649 Panax notoginseng Species 0.000 title claims abstract description 26
- 235000003143 Panax notoginseng Nutrition 0.000 title claims abstract description 26
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 56
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000004473 Threonine Substances 0.000 claims abstract description 46
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000011591 potassium Substances 0.000 claims abstract description 43
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 43
- 244000131316 Panax pseudoginseng Species 0.000 claims abstract description 28
- 235000003181 Panax pseudoginseng Nutrition 0.000 claims abstract description 28
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 28
- 241000319062 Lycoris radiata Species 0.000 claims abstract description 25
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 22
- 235000015112 vegetable and seed oil Nutrition 0.000 claims abstract description 14
- 239000008158 vegetable oil Substances 0.000 claims abstract description 14
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004327 boric acid Substances 0.000 claims abstract description 12
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims abstract description 12
- 229910000389 calcium phosphate Inorganic materials 0.000 claims abstract description 12
- 235000019691 monocalcium phosphate Nutrition 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 11
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 11
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 11
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 11
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims abstract description 11
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims abstract description 11
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 11
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 11
- 239000013522 chelant Substances 0.000 claims abstract description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 28
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000000243 solution Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 238000001694 spray drying Methods 0.000 claims description 7
- 235000019482 Palm oil Nutrition 0.000 claims description 6
- 239000002540 palm oil Substances 0.000 claims description 6
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000001103 potassium chloride Substances 0.000 claims description 5
- 235000011164 potassium chloride Nutrition 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000264 sodium ferrocyanide Substances 0.000 claims description 5
- GTSHREYGKSITGK-UHFFFAOYSA-N sodium ferrocyanide Chemical compound [Na+].[Na+].[Na+].[Na+].[Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] GTSHREYGKSITGK-UHFFFAOYSA-N 0.000 claims description 5
- 235000012247 sodium ferrocyanide Nutrition 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000005303 weighing Methods 0.000 claims description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 claims description 4
- 238000002137 ultrasound extraction Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 239000004323 potassium nitrate Substances 0.000 claims description 3
- 235000010333 potassium nitrate Nutrition 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 238000002390 rotary evaporation Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 abstract description 23
- 230000029553 photosynthesis Effects 0.000 abstract description 5
- 238000010672 photosynthesis Methods 0.000 abstract description 5
- 208000035240 Disease Resistance Diseases 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 17
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 15
- 238000005507 spraying Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000009920 chelation Effects 0.000 description 5
- 229910001414 potassium ion Inorganic materials 0.000 description 5
- 241001633628 Lycoris Species 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 238000009335 monocropping Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- CKAHWDNDUGDSLE-ARLBYUKCSA-N Pseudolycorine Chemical compound C1N([C@@H]23)CCC3=C[C@H](O)[C@@H](O)[C@H]2C2=C1C=C(OC)C(O)=C2 CKAHWDNDUGDSLE-ARLBYUKCSA-N 0.000 description 2
- 210000000601 blood cell Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003958 fumigation Methods 0.000 description 2
- ASUTZQLVASHGKV-JDFRZJQESA-N galanthamine Chemical compound O1C(=C23)C(OC)=CC=C2CN(C)CC[C@]23[C@@H]1C[C@@H](O)C=C2 ASUTZQLVASHGKV-JDFRZJQESA-N 0.000 description 2
- IYVSXSLYJLAZAT-NOLJZWGESA-N lycoramine Natural products CN1CC[C@@]23CC[C@H](O)C[C@@H]2Oc4cccc(C1)c34 IYVSXSLYJLAZAT-NOLJZWGESA-N 0.000 description 2
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- QIVUCLWGARAQIO-OLIXTKCUSA-N (3s)-n-[(3s,5s,6r)-6-methyl-2-oxo-1-(2,2,2-trifluoroethyl)-5-(2,3,6-trifluorophenyl)piperidin-3-yl]-2-oxospiro[1h-pyrrolo[2,3-b]pyridine-3,6'-5,7-dihydrocyclopenta[b]pyridine]-3'-carboxamide Chemical compound C1([C@H]2[C@H](N(C(=O)[C@@H](NC(=O)C=3C=C4C[C@]5(CC4=NC=3)C3=CC=CN=C3NC5=O)C2)CC(F)(F)F)C)=C(F)C=CC(F)=C1F QIVUCLWGARAQIO-OLIXTKCUSA-N 0.000 description 1
- GJRMHIXYLGOZSE-JDFRZJQESA-N 1,2-Dihydrogalanthamine Chemical compound O1C(=C23)C(OC)=CC=C2CN(C)CC[C@]23[C@@H]1C[C@@H](O)CC2 GJRMHIXYLGOZSE-JDFRZJQESA-N 0.000 description 1
- HPOIPOPJGBKXIR-UHFFFAOYSA-N 3,6-dimethoxy-10-methyl-galantham-1-ene Natural products O1C(C(=CC=2)OC)=C3C=2CN(C)CCC23C1CC(OC)C=C2 HPOIPOPJGBKXIR-UHFFFAOYSA-N 0.000 description 1
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- LPCKPBWOSNVCEL-UHFFFAOYSA-N Chlidanthine Natural products O1C(C(=CC=2)O)=C3C=2CN(C)CCC23C1CC(OC)C=C2 LPCKPBWOSNVCEL-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- 241001532689 Narcissus pseudonarcissus Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 235000004279 alanine Nutrition 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005048 flame photometry Methods 0.000 description 1
- 229960003980 galantamine Drugs 0.000 description 1
- BGLNUNCBNALFOZ-WMLDXEAASA-N galanthamine Natural products COc1ccc2CCCC[C@@]34C=CCC[C@@H]3Oc1c24 BGLNUNCBNALFOZ-WMLDXEAASA-N 0.000 description 1
- ASUTZQLVASHGKV-UHFFFAOYSA-N galanthamine hydrochloride Natural products O1C(=C23)C(OC)=CC=C2CN(C)CCC23C1CC(O)C=C2 ASUTZQLVASHGKV-UHFFFAOYSA-N 0.000 description 1
- XGVJWXAYKUHDOO-UHFFFAOYSA-N galanthidine Natural products C1CN2CC3=CC=4OCOC=4C=C3C3C2C1=CC(O)C3O XGVJWXAYKUHDOO-UHFFFAOYSA-N 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
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- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- KQAOMBGKIWRWNA-UHFFFAOYSA-N lycorine Natural products OC1C=C2CCN3C2C(C1O)c4cc5OCOc5cc34 KQAOMBGKIWRWNA-UHFFFAOYSA-N 0.000 description 1
- XGVJWXAYKUHDOO-DANNLKNASA-N lycorine Chemical compound C1CN2CC3=CC=4OCOC=4C=C3[C@H]3[C@H]2C1=C[C@H](O)[C@H]3O XGVJWXAYKUHDOO-DANNLKNASA-N 0.000 description 1
- 230000007087 memory ability Effects 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 239000002426 superphosphate Substances 0.000 description 1
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Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a foliar fertilizer special for panax notoginseng, and belongs to the technical field of panax notoginseng planting. The foliar fertilizer special for the pseudo-ginseng comprises the following raw materials in parts by weight: 3 to 5 parts of lycoris radiata extract, 0.3 to 0.5 part of vegetable oil, 20 to 30 parts of threonine chelate potassium, 5 to 8 parts of calcium superphosphate, 3 to 6 parts of sensitized titanium dioxide, 5 to 8 parts of boric acid, 1 to 2 parts of ferric sulfate, 3 to 4 parts of ammonium molybdate and 2 to 3 parts of magnesium sulfate. The foliar fertilizer can obviously improve the potassium content in plant leaves and roots, and further improve the resistance of panax notoginseng to root rot; meanwhile, the foliar fertilizer can promote plant photosynthesis, improve the stress resistance of plants, further improve the disease resistance of the plants and improve the yield of panax notoginseng.
Description
Technical Field
The invention relates to the technical field of pseudo-ginseng planting, in particular to a foliar fertilizer special for pseudo-ginseng.
Background
Notoginseng is the dried root and rhizome of Panax notoginseng belonging to Araliaceae, and is a rare Chinese medicinal material. The main effects of pseudo-ginseng are as follows: dilating blood vessel, lowering blood pressure, improving microcirculation, increasing blood flow, and preventing and treating ischemia and anoxia of heart and brain tissues; promoting blood cell metabolism, and balancing and regulating blood cells; regulating central nerve bidirectionally, improving mental capacity, and enhancing learning and memory ability; enhancing immunity, and resisting tumor; stopping bleeding, promoting blood circulation, and removing blood stasis; protecting liver and resisting inflammation; delaying aging; regulating blood sugar, reducing blood lipid and cholesterol, and inhibiting arteriosclerosis. Therefore, there is a great market demand.
At present, wild panax notoginseng is quite rare, and the existing panax notoginseng is artificially cultivated. Generally, continuous cropping lands in which pseudo-ginseng is planted need to continuously crop other crops for more than 10 years, even 30 years, pseudo-ginseng can be planted again, the interval period is long, and the problem of continuous cropping obstacle is serious. The technical means of preventing and controlling the root rot of the panax notoginseng in the continuous cropping land mainly utilizes chemical agents for fumigation, but the chemical agent fumigation period is long, and the excessive application of the chemical agents can bring a series of negative effects of environmental pollution and the like, and even harm the health of human beings.
Disclosure of Invention
The invention aims to provide a foliar fertilizer special for panax notoginseng, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following scheme:
one of the technical schemes of the invention is as follows: a foliar fertilizer special for pseudo-ginseng comprises the following raw materials in parts by weight: 3 to 5 parts of lycoris radiata extract, 0.3 to 0.5 part of vegetable oil, 20 to 30 parts of threonine chelate potassium, 5 to 8 parts of calcium superphosphate, 3 to 6 parts of sensitized titanium dioxide, 5 to 8 parts of boric acid, 1 to 2 parts of ferric sulfate, 3 to 4 parts of ammonium molybdate and 2 to 3 parts of magnesium sulfate.
The lycoris radiata extract contains more than ten alkaloids such as lycorine, pseudolycorine, narcissus pseudonarcissus, lycoramine and galanthamine, and can be effectively attached to the surface of a plant leaf under the action of vegetable oil to improve the photosynthesis capacity of the plant, so that the plant is stronger and is more favorable for resisting diseases.
The panax notoginseng root rot is a root disease, the content of potassium ions which can be transported to roots is low by spraying a conventional potassium fertilizer, the prevention and treatment effect on the root rot is poor, and the threonine chelated potassium can improve the utilization rate of the potassium ions and promote the transportation of the potassium ions in plants, so that the potassium ions can rapidly act on the roots of the plants, and the resistance of the plants to the root rot is improved.
The capacity of photosynthesis of plants can be improved by combining the sensitized titanium dioxide, the boric acid and the calcium superphosphate; and calcium ions in the superphosphate can also promote the absorption of potassium ions by plants.
Further, the preparation of the lycoris radiata extract specifically comprises the following steps: and (3) grinding the lycoris radiata homogenate, adding an ethanol solution, carrying out ultrasonic extraction, and carrying out rotary evaporation on an extracting solution to remove ethanol to obtain the lycoris radiata extract.
Further, the mass/volume ratio of the lycoris radiate to the ethanol solution is 1g (20-30) mL; the volume fraction of the ethanol solution is 75-85%; the ultrasonic extraction time is 2-3 h.
Further, the vegetable oil is palm oil.
Further, the preparation of the potassium threonine chelate specifically comprises: dissolving threonine in water, adding soluble potassium salt, uniformly stirring, carrying out pressure reaction, and carrying out spray drying to obtain the threonine chelated potassium.
Further, the soluble potassium salt comprises any one of potassium sulfate, potassium chloride and potassium nitrate; the pressure of the pressure reaction is 10-20 MPa, and the time is 4-6 h.
Further, the preparation of the sensitized titanium dioxide specifically comprises: adding titanium dioxide powder into a sodium ferrocyanide aqueous solution, stirring and reacting for 2-3 h at room temperature, filtering, washing and drying to obtain the sensitized titanium dioxide.
The second technical scheme of the invention is as follows: a preparation method of the foliar fertilizer special for pseudo-ginseng comprises the following steps:
(1) Weighing the raw materials according to the parts by weight, dissolving the threonine chelated potassium in water, adding the calcium superphosphate, the sensitized titanium dioxide, the boric acid, the ferric sulfate, the ammonium molybdate and the magnesium sulfate, and uniformly stirring and mixing to obtain a mixed fertilizer A;
(2) Adding vegetable oil into the lycoris radiata extract, and uniformly mixing to obtain a mixed fertilizer B;
(3) And mixing the mixed fertilizer A and the mixed fertilizer B to obtain the foliar fertilizer special for the pseudo-ginseng.
Furthermore, the mass/volume ratio of the threonine chelated potassium to the water is 1g (10-12) mL.
The invention discloses the following technical effects:
the foliar fertilizer can obviously improve the potassium content in plant leaves and roots, and further improve the resistance of panax notoginseng to root rot; meanwhile, the foliar fertilizer can promote plant photosynthesis, improve the stress resistance of plants, further improve the disease resistance of the plants and improve the yield of panax notoginseng.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated herein by reference to disclose and describe the methods and/or materials in connection with which the documents are cited. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including but not limited to.
The "parts" described in the following examples are all "parts by mass".
Example 1
A preparation method of a foliar fertilizer special for pseudo-ginseng comprises the following steps:
the foliar fertilizer special for the pseudo-ginseng is prepared from the following raw materials in parts by weight: the composition comprises the following raw materials, by weight, 4 parts of lycoris radiate extract, 0.3 part of vegetable oil (palm oil), 25 parts of threonine chelate potassium, 5 parts of calcium superphosphate, 4 parts of sensitized titanium dioxide, 7 parts of boric acid, 1 part of ferric sulfate, 4 parts of ammonium molybdate and 2 parts of magnesium sulfate.
Preparing the lycoris radiata extract: crushing lycoris radiata homogenate, adding an ethanol solution with the volume fraction of 80% (the mass/volume ratio of lycoris radiata to the ethanol solution is 1g.
Preparation of threonine chelated potassium: adding 1mol of threonine into 800mL of water, then adding 0.5mol of potassium chloride, stirring until the threonine is completely dissolved, adjusting the pH value to 5.2 by using citric acid, carrying out chelation reaction for 4.5h under the conditions that the pressure is 10MPa and the temperature is 50 ℃ to obtain a threonine chelated potassium water solution, and carrying out spray drying to obtain the threonine chelated potassium.
Preparing sensitized titanium dioxide: adding titanium dioxide powder (1-2 μm) into 0.01mol/L sodium ferrocyanide aqueous solution (pH is 4), stirring at room temperature for reaction for 2h, filtering, washing to neutrality, and drying to obtain sensitized titanium dioxide.
The preparation method comprises the following steps:
(1) Weighing the raw materials according to the parts by weight, dissolving the threonine chelated potassium in 250 parts of water, adding the calcium superphosphate, the sensitized titanium dioxide, the boric acid, the ferric sulfate, the ammonium molybdate and the magnesium sulfate, and uniformly stirring and mixing to obtain a mixed fertilizer A;
(2) Adding vegetable oil into the lycoris radiata extract, and uniformly mixing to obtain a mixed fertilizer B;
(3) And mixing the mixed fertilizer A and the mixed fertilizer B to obtain the foliar fertilizer special for the pseudo-ginseng.
Example 2
A preparation method of a foliar fertilizer special for pseudo-ginseng comprises the following steps:
the foliar fertilizer special for the pseudo-ginseng is prepared from the following raw materials in parts by weight: 3 parts of lycoris radiata extract, 0.5 part of vegetable oil (palm oil), 20 parts of threonine chelated potassium, 8 parts of calcium superphosphate, 6 parts of sensitized titanium dioxide, 5 parts of boric acid, 2 parts of ferric sulfate, 3 parts of ammonium molybdate and 3 parts of magnesium sulfate.
Preparing the lycoris radiate extract: crushing the lycoris radiata homogenate, adding an ethanol solution with the volume fraction of 75% (the mass/volume ratio of the lycoris radiata to the ethanol solution is 1g.
Preparation of threonine chelated potassium: adding 1mol of threonine into 800mL of water, then adding 0.25mol of potassium sulfate, stirring until the threonine is completely dissolved, adjusting the pH value to 5.2 by using citric acid, carrying out chelation reaction for 4h under the conditions that the pressure is 15MPa and the temperature is 50 ℃ to obtain a threonine chelated potassium water solution, and carrying out spray drying to obtain the threonine chelated potassium.
Preparing sensitized titanium dioxide: adding titanium dioxide powder (1-2 μm) into 0.01mol/L sodium ferrocyanide aqueous solution (pH is 4), stirring at room temperature for reaction for 2h, filtering, washing to neutrality, and drying to obtain sensitized titanium dioxide.
The preparation method comprises the following steps:
(1) Weighing the raw materials in parts by weight, dissolving the threonine chelated potassium in 240 parts of water, adding the calcium superphosphate, the sensitized titanium dioxide, the boric acid, the ferric sulfate, the ammonium molybdate and the magnesium sulfate, and uniformly stirring and mixing to obtain a mixed fertilizer A;
(2) Adding vegetable oil into the lycoris radiata extract, and uniformly mixing to obtain a mixed fertilizer B;
(3) And mixing the mixed fertilizer A and the mixed fertilizer B to obtain the foliar fertilizer special for the pseudo-ginseng.
Example 3
A preparation method of a foliar fertilizer special for pseudo-ginseng comprises the following steps:
the foliar fertilizer special for the pseudo-ginseng is prepared from the following raw materials in parts by weight: 5 parts of lycoris radiata extract, 0.4 part of vegetable oil (palm oil), 30 parts of threonine chelate potassium, 6 parts of calcium superphosphate, 5 parts of sensitized titanium dioxide, 8 parts of boric acid, 1 part of ferric sulfate, 3 parts of ammonium molybdate and 3 parts of magnesium sulfate.
Preparing the lycoris radiate extract: grinding lycoris radiata homogenate, adding an ethanol solution with the volume fraction of 85% (the mass/volume ratio of lycoris radiata to the ethanol solution is 1g.
Preparation of threonine chelated potassium: adding 1mol of threonine into 800mL of water, then adding 0.5mol of potassium nitrate, stirring until the threonine is completely dissolved, adjusting the pH to 5.2 by using citric acid, carrying out chelation reaction for 6h under the conditions of 20MPa of pressure and 50 ℃ of temperature to obtain a threonine chelated potassium aqueous solution, and carrying out spray drying to obtain the threonine chelated potassium.
Preparing sensitized titanium dioxide: adding titanium dioxide powder (1-2 μm) into 0.01mol/L sodium ferrocyanide aqueous solution (pH is 4), stirring at room temperature for reaction for 2h, filtering, washing to neutrality, and drying to obtain sensitized titanium dioxide.
The preparation method comprises the following steps:
(1) Weighing the raw materials according to the parts by weight, dissolving the threonine chelated potassium in 300 parts of water, adding the calcium superphosphate, the sensitized titanium dioxide, the boric acid, the ferric sulfate, the ammonium molybdate and the magnesium sulfate, and uniformly stirring and mixing to obtain a mixed fertilizer A;
(2) Adding vegetable oil into the lycoris radiata extract, and uniformly mixing to obtain a mixed fertilizer B;
(3) And mixing the mixed fertilizer A and the mixed fertilizer B to obtain the foliar fertilizer special for the pseudo-ginseng.
Comparative example 1
The difference from example 1 is that the palm oil was replaced by corn oil.
Comparative example 2
The difference from example 1 is that threonine is replaced by equimolar alanine.
Comparative example 3
The difference from example 1 is that the sensitized titanium dioxide is replaced by nano titanium dioxide (particle size 100 nm).
Comparative example 4
The difference from example 1 is that the preparation of potassium threonine chelate: adding 1mol of threonine into 800mL of water, then adding 0.5mol of potassium chloride, stirring until the threonine is completely dissolved, adjusting the pH value to 5.2 by using citric acid, carrying out chelation reaction for 4.5h at the temperature of 50 ℃ to obtain a threonine chelated potassium aqueous solution, and carrying out spray drying to obtain the threonine chelated potassium.
Comparative example 5
The difference from example 1 is that the preparation of potassium threonine chelate: adding 1mol of threonine into 800mL of water, then adding 0.5mol of potassium chloride, stirring until the threonine is completely dissolved, adjusting the pH value to 5.2 by using citric acid, carrying out chelation reaction for 4.5h under the conditions that the pressure is 10MPa and the temperature is 25 ℃, obtaining a threonine chelated potassium water solution, and carrying out spray drying to obtain the threonine chelated potassium.
Effect example 1
Fertilizing method
(1) The pseudo-ginseng seeds are sowed in a seedling raising substrate, after 5 days of seedling emergence, the foliar fertilizer prepared in the embodiments 1 to 3 and the comparative examples 1 to 5 is sprayed for 1 time (diluted by 100 times), then every 15 days is sprayed for 1 time, and after 3 months of culture, the pseudo-ginseng seeds are transplanted into a field (the field in which the pseudo-ginseng is planted in the last year).
(2) After 7d of transplanting, 1 time of spraying the foliar fertilizer (diluted by 100 times) prepared in the examples 1 to 3 and the comparative examples 1 to 5 of the present invention, and after 1 time of spraying each month, 5 times of spraying (1 time of spraying after 7d + 1 time of spraying (4 times) each month), conventional field management was performed.
After 24 hours of spraying the foliar fertilizer for the last time, the content of potassium in the leaves and the roots of the panax notoginseng is measured by adopting a flame photometry, and the result is shown in table 1.
The content of potassium in the leaves = (mass of potassium/dry weight of leaves) × 100%;
the content of potassium in the rhizome = (mass of potassium/dry rhizome) × 100%.
TABLE 1 Potassium content in leaves and rhizomes of Panax notoginseng
Effect example 2
After the foliar fertilizer is sprayed for the last time for 10 days, the incidence rate of root rot is investigated, and the results are shown in table 2.
The incidence of root rot = (number of diseased plants/total number of plants) × 100%, and 30 plants were investigated for each group.
TABLE 2 incidence of root rot
| Grouping | Incidence of root rot (%) |
| Example 1 | 3.3 |
| Example 2 | 6.7 |
| Example 3 | 3.3 |
| Comparative example 1 | 16.7 |
| Comparative example 2 | 26.7 |
| Comparative example 3 | 23.3 |
| Comparative example 4 | 30.0 |
| Comparative example 5 | 33.3 |
Effect example 3
After 3 years of transplantation of panax notoginseng, the yield of panax notoginseng was measured, and the results are shown in table 3.
TABLE 3 yield of Notoginseng radix
| Grouping | Yield of notoginseng (kg/mu) |
| Example 1 | 265 |
| Example 2 | 258 |
| Example 3 | 271 |
| Comparative example 1 | 215 |
| Comparative example 2 | 191 |
| Comparative example 3 | 196 |
| Comparative example4 | 188 |
| Comparative example 5 | 182 |
As can be seen from tables 1 to 3, the potassium content in the leaves and the rhizomes of plants can be obviously improved by spraying the foliar fertilizer prepared by the invention, so that the resistance of pseudo-ginseng to root rot is improved; meanwhile, the foliar fertilizer can promote plant photosynthesis, improve the stress resistance of plants, further improve the disease resistance of the plants and improve the yield of panax notoginseng.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (9)
1. The foliar fertilizer special for the pseudo-ginseng is characterized by comprising the following raw materials in parts by weight: 3 to 5 parts of lycoris radiata extract, 0.3 to 0.5 part of vegetable oil, 20 to 30 parts of threonine chelate potassium, 5 to 8 parts of calcium superphosphate, 3 to 6 parts of sensitized titanium dioxide, 5 to 8 parts of boric acid, 1 to 2 parts of ferric sulfate, 3 to 4 parts of ammonium molybdate and 2 to 3 parts of magnesium sulfate.
2. The foliar fertilizer special for pseudo-ginseng according to claim 1, wherein the preparation of the lycoris radiata extract specifically comprises: and (3) grinding the lycoris radiata homogenate, adding an ethanol solution, carrying out ultrasonic extraction, and carrying out rotary evaporation on an extracting solution to remove ethanol to obtain the lycoris radiata extract.
3. The foliar fertilizer special for pseudo-ginseng according to claim 2, wherein the mass/volume ratio of the lycoris radiata to the ethanol solution is 1g (20-30) mL; the volume fraction of the ethanol solution is 75-85%; the ultrasonic extraction time is 2-3 h.
4. The foliar fertilizer special for pseudo-ginseng according to claim 1, wherein the vegetable oil is palm oil.
5. The foliar fertilizer special for panax notoginseng according to claim 1, wherein the preparation of the threonine chelated potassium specifically comprises: dissolving threonine in water, adding soluble potassium salt, uniformly stirring, carrying out pressure reaction, and carrying out spray drying to obtain the threonine chelated potassium.
6. The foliar fertilizer special for panax notoginseng according to claim 5, wherein the soluble potassium salt comprises any one of potassium sulfate, potassium chloride and potassium nitrate; the pressure of the pressure reaction is 10-20 MPa, and the time is 4-6 h.
7. The foliar fertilizer special for panax notoginseng according to claim 1, wherein the preparation of the sensitized titanium dioxide specifically comprises: adding titanium dioxide powder into a sodium ferrocyanide aqueous solution, stirring and reacting for 2-3 h at room temperature, filtering, washing and drying to obtain the sensitized titanium dioxide.
8. A preparation method of the foliar fertilizer special for pseudo-ginseng as claimed in any one of claims 1 to 7, which is characterized by comprising the following steps:
(1) Weighing the raw materials according to the parts by weight, dissolving the threonine chelated potassium in water, adding the calcium superphosphate, the sensitized titanium dioxide, the boric acid, the ferric sulfate, the ammonium molybdate and the magnesium sulfate, and uniformly stirring and mixing to obtain a mixed fertilizer A;
(2) Adding vegetable oil into the lycoris radiata extract, and uniformly mixing to obtain a mixed fertilizer B;
(3) And mixing the mixed fertilizer A and the mixed fertilizer B to obtain the foliar fertilizer special for the pseudo-ginseng.
9. The preparation method of the foliar fertilizer special for panax notoginseng as claimed in claim 8, wherein the mass/volume ratio of the threonine chelated potassium to the water is 1g (10-12) mL.
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| CN107805152A (en) * | 2017-12-14 | 2018-03-16 | 钦州学院 | A kind of preparation method and product of mangrove special liquid compoiste fertilizer |
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