CN103787784A - Compound potato growth nutrition conditioner and application thereof - Google Patents
Compound potato growth nutrition conditioner and application thereof Download PDFInfo
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- CN103787784A CN103787784A CN201410073975.7A CN201410073975A CN103787784A CN 103787784 A CN103787784 A CN 103787784A CN 201410073975 A CN201410073975 A CN 201410073975A CN 103787784 A CN103787784 A CN 103787784A
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- potato
- potato growth
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- growth nutrition
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- 244000061456 Solanum tuberosum Species 0.000 title claims abstract description 29
- 235000002595 Solanum tuberosum Nutrition 0.000 title claims abstract description 28
- 230000012010 growth Effects 0.000 title claims abstract description 19
- 235000016709 nutrition Nutrition 0.000 title claims abstract description 19
- 230000035764 nutrition Effects 0.000 title claims abstract description 19
- 150000001875 compounds Chemical class 0.000 title claims abstract description 17
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 14
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical compound CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229930191978 Gibberellin Natural products 0.000 claims abstract description 7
- 239000003448 gibberellin Substances 0.000 claims abstract description 7
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 7
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 7
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims abstract description 7
- 235000019154 vitamin C Nutrition 0.000 claims abstract description 7
- 239000011718 vitamin C Substances 0.000 claims abstract description 7
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 7
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 7
- 150000001413 amino acids Chemical class 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- IXORZMNAPKEEDV-OBDJNFEBSA-N gibberellin A3 Chemical class C([C@@]1(O)C(=C)C[C@@]2(C1)[C@H]1C(O)=O)C[C@H]2[C@]2(C=C[C@@H]3O)[C@H]1[C@]3(C)C(=O)O2 IXORZMNAPKEEDV-OBDJNFEBSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 6
- 239000010452 phosphate Substances 0.000 claims description 6
- 239000003375 plant hormone Substances 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 208000000509 infertility Diseases 0.000 claims description 3
- 230000036512 infertility Effects 0.000 claims description 3
- 231100000535 infertility Toxicity 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 abstract description 9
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 abstract description 4
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 abstract description 2
- 229930003268 Vitamin C Natural products 0.000 abstract description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- PUKLDDOGISCFCP-JSQCKWNTSA-N 21-Deoxycortisone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)C)(O)[C@@]1(C)CC2=O PUKLDDOGISCFCP-JSQCKWNTSA-N 0.000 abstract 1
- FCYKAQOGGFGCMD-UHFFFAOYSA-N Fulvic acid Natural products O1C2=CC(O)=C(O)C(C(O)=O)=C2C(=O)C2=C1CC(C)(O)OC2 FCYKAQOGGFGCMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 229940024606 amino acid Drugs 0.000 abstract 1
- 235000001014 amino acid Nutrition 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 229940095100 fulvic acid Drugs 0.000 abstract 1
- 239000002509 fulvic acid Substances 0.000 abstract 1
- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 abstract 1
- 229960003390 magnesium sulfate Drugs 0.000 abstract 1
- 229940099596 manganese sulfate Drugs 0.000 abstract 1
- 235000007079 manganese sulphate Nutrition 0.000 abstract 1
- 239000011702 manganese sulphate Substances 0.000 abstract 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 abstract 1
- 235000019796 monopotassium phosphate Nutrition 0.000 abstract 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 abstract 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 description 4
- 102000004190 Enzymes Human genes 0.000 description 4
- 239000012190 activator Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 230000029553 photosynthesis Effects 0.000 description 3
- 238000010672 photosynthesis Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000005648 plant growth regulator Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 108020000311 Glutamate Synthase Proteins 0.000 description 1
- 206010027476 Metastases Diseases 0.000 description 1
- ACFIXJIJDZMPPO-NNYOXOHSSA-N NADPH Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](OP(O)(O)=O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 ACFIXJIJDZMPPO-NNYOXOHSSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000019552 anatomical structure morphogenesis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000009401 metastasis Effects 0.000 description 1
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000021368 organ growth Effects 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002797 proteolythic effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
The invention provides a compound potato growth nutrition conditioner and application thereof. The compound potato growth nutrition conditioner comprises vitamin C, amino acid, manganese sulfate, magnesium sulfate, fulvic acid, gibberellin, alar-85, monopotassium phosphate, zinc sulfate, surface active material, SOD simulant and an ethanol solution. By adopting the compound potato growth nutrition conditioner, the potato growth can be regulated and controlled, the lodging can be controlled. The nutrition is balanced, senility is delayed, and the plant stress resistance is enhanced. The single-plant potato block number and the large and medium potato proportion are increased, the yield and quality are improved.
Description
Technical field
The present invention relates to the agent of a kind of compound potato growth nutrition recuperating and application thereof, belong to technical field of fertilizers.
Background technology
Along with the continuous increase of agriculture input kind, the application of plant-growth regulator on plant is increasingly extensive, be mainly used on the garden crops such as forest, fruit, flowers and vegetables, but food crop research is very few with application.In recent years, some investigator attempts using plant-growth regulator on food crop, but most researchs all belong to the research of basic theory and the mechanism of action aspect of single conditioning agent, due to composition and function singleness, when a certain organ growth of forced adjustment crop is grown, affect to some extent the morphogenesis of other organ and whole strain crop and the change procedure of internal physiological biochemistry, later stage causes crop failure, the portioned product of exploitation finds to exist high poison in application in the past simultaneously, the shortcomings such as high residue, due to the not science of filling a prescription, using method is improper, not only time-consuming peasant is difficult for accepting, and the output of crop and quality still rest on original place.
Summary of the invention
The object of this invention is to provide the agent of a kind of compound potato growth nutrition recuperating and using method thereof, for improving output and the quality of potato.
The agent of compound potato growth nutrition recuperating, is made up of following material according to mass percent:
Vitamins C 0.5%～1%,
Amino acid 0.2%～1%,
Manganous sulfate 0.02%～0.5%,
Magnesium sulfate 0.02%～0.5%,
Xanthohumic acid 2%～4%,
Plant hormones regulators,gibberellins 2%～4%,
Alar-85 0.5%～1%,
Potassium primary phosphate 0.5%～1%,
Zinc sulfate 0.02%～0.5%,
Surfactant 0.4%～0.6%,
SOD stand-in 5%～15%
Surplus is that concentration is 5%～12% aqueous ethanolic solution.
Said vitamin C, amino acid, manganous sulfate, magnesium sulfate are combined to form activator, this activator is used for exciting emphasis enzymic activity in the photosynthesis such as activation ATP enzyme, dark reaction stabilizing carbon dioxide key enzyme RuBPcase and PEPcase, NADPH-linked glutamate synthase, proteolytic ferment and organism transfer, form more organic matter and transport to product organ faster, on food crop, obvious effect of increasing production belongs to important breakthrough both domestic and external.
Above-mentioned xanthohumic acid, Plant hormones regulators,gibberellins, alar-85 are combined to form conditioning agent, directly act on the inside Hormone system of crop, change crop internal physiological biochemical reaction, control growing of crop, improve plant type, make organism to desirable organ metastasis, improve output.
Potassium primary phosphate and zinc sulfate except being composition and the activator of many enzymes in plant materials, provide nutrition as trace element simultaneously, promote photosynthesis, promote the synthetic and transportation of carbohydrate to improve the drought resisting of crop and lack cold ability.
The agent of described compound potato growth nutrition recuperating also comprises 0.4%～0.6% surfactant and 5%～15% SOD stand-in.Surfactant and SOD stand-in have free-radical contents in the plant materials of reduction, strengthen the effects such as stress resistance of plant.
The using method of described compound potato growth nutrition recuperating agent,
(1) spray period: spray in potato initial bloom stage;
(2) application concentration and consumption: per hectare amendment consumption is 1500ml, and water consumption is 225L-300L, sprays after mixing;
(3) spray number of times: spray the time of infertility once;
(4) spray position: blade face;
(5) best spray date: the morning is when 6:30～8:00, afternoon is when 4:00～6:00.
Beneficial effect of the present invention: 1. first the present invention proposes and matched out activator, activity and the efficiency of promotion important enzyme in photosynthesis and organic matter transformation cumulative process, improve photosynthetic productivity and dry-matter transformation efficiency; 2. the present invention directly acts on the inside Hormone system of crop, changes crop internal physiological biochemical reaction, controls growing of crop, reduces free-radical contents in plant materials, not must restrict by envrionment conditions, finally reaches volume increase 20% target.3. agricultural-food are nontoxic, pollution-free through inspection, and noresidue belongs to environmentally friendly machine; 4. using method is easy, and saving of work and time is easily accepted by the masses.
In addition, adopt the adjustable control potato growth of amendment of the present invention, control lodging; Balanced nutrients, delays senility, and strengthens plant resistance; Increase individual plant potato number of blocks and big or middle potato ratio; Improve output, improve quality.
Embodiment
embodiment mono-:
The agent of compound potato growth nutrition recuperating, is made up of following material according to mass percent:
Vitamins C 0.5%,
Halfcystine 0.2%,
Manganous sulfate 0.02%,
Magnesium sulfate 0.02%,
Xanthohumic acid 2%,
Plant hormones regulators,gibberellins 2%,
Alar-85 0.5%,
Potassium primary phosphate 0.5%,
Zinc sulfate 0.02%,
Surfactant 0.4%,
SOD stand-in 5%,
Surplus is that concentration is 7% aqueous ethanolic solution.
embodiment bis-:
The agent of compound potato growth nutrition recuperating, is made up of following material according to mass percent:
Vitamins C 0.8%,
Halfcystine 0.4%,
Manganous sulfate 0.3%,
Magnesium sulfate 0.4%,
Xanthohumic acid 3%,
Plant hormones regulators,gibberellins 3%,
Alar-85 0.7%,
Potassium primary phosphate 0.8%,
Zinc sulfate 0.3%,
Surfactant 0.5%,
SOD stand-in 10%,
Surplus is that concentration is 9% aqueous ethanolic solution.
embodiment tri-:
The agent of compound potato growth nutrition recuperating, is made up of following material according to mass percent:
Vitamins C 1%,
Halfcystine 1%,
Manganous sulfate 0.5%,
Magnesium sulfate 0.5%,
Xanthohumic acid 4%,
Plant hormones regulators,gibberellins 4%,
Alar-85 1%,
Potassium primary phosphate 1%,
Zinc sulfate 0.5%,
Surfactant 0.6%,
SOD stand-in 15%,
Surplus is that concentration is 12% aqueous ethanolic solution.
Get the compound potato growth nutrition recuperating agent of this embodiment preparation, in the cities such as Liaoyang City, Anshan, Jinzhou City, Yingkou City, select a pilot to test.
When test, carry out foliage-spray in potato initial bloom stage, per hectare amendment consumption is 1500ml, and water consumption is 250L, after mixing, sprays, and spray once the time of infertility, and select in the morning 6:30～8:00 or afternoon 4:00～6:00 spray medicine.This test with spray clear water for contrasting, adopt equally ridge culture mode to plant and between breeding time, carry out field management, after the ripe results of potato, carry out the mensuration of yield and quality, its measurement result is in table 1.
Table 1
。
Can draw from above table, the output of 2012 and potato in 2013 has obtained gratifying result, and output significantly increases, and this percentage increases in 2 years in test point is all more than 20%.
Claims (3)
1. compound potato growth nutrition recuperating agent, is characterized in that being made up of following material according to mass percent:
Vitamins C 0.5%～1%,
Amino acid 0.2%～1%,
Manganous sulfate 0.02%～0.5%,
Magnesium sulfate 0.02%～0.5%,
Xanthohumic acid 2%～4%,
Plant hormones regulators,gibberellins 2%～4%,
Alar-85 0.5%～1%,
Potassium primary phosphate 0.5%～1%,
Zinc sulfate 0.02%～0.5%,
Surplus is that concentration is 5%～12% aqueous ethanolic solution.
2. compound potato growth nutrition recuperating as claimed in claim 1 agent, characterized by further comprising 0.4%～0.6% surfactant and 5%～15% SOD stand-in.
3. a using method for compound potato growth nutrition recuperating agent as claimed in claim 1 or 2, is characterized in that:
(1) spray period: spray in potato initial bloom stage;
(2) application concentration and consumption: per hectare amendment consumption is 1500ml, and water consumption is 225L-300L, sprays after mixing;
(3) spray number of times: spray the time of infertility once;
(4) spray position: blade face;
(5) best spray date: the morning is when 6:30～8:00, afternoon is when 4:00～6:00.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073975.7A CN103787784B (en) | 2014-03-03 | 2014-03-03 | The agent of compound potato growth nutrition recuperating and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073975.7A CN103787784B (en) | 2014-03-03 | 2014-03-03 | The agent of compound potato growth nutrition recuperating and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103787784A true CN103787784A (en) | 2014-05-14 |
| CN103787784B CN103787784B (en) | 2015-08-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073975.7A Expired - Fee Related CN103787784B (en) | 2014-03-03 | 2014-03-03 | The agent of compound potato growth nutrition recuperating and application thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103787784B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909950A (en) * | 2015-07-13 | 2015-09-16 | 青岛苏贝尔作物营养有限公司 | Potato water-soluble fertilizer and applying method thereof |
| CN107371730A (en) * | 2017-08-22 | 2017-11-24 | 贵州农无忧农业科技有限公司 | A kind of growing nursery and culture method of potato |
| CN111727831A (en) * | 2020-05-11 | 2020-10-02 | 内蒙古农业大学 | Potato rhizosphere microdomain acid regulating agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723755A (en) * | 2009-10-31 | 2010-06-09 | 黑龙江八一农垦大学 | Potato leaf surface conditioning agent |
| CN102167643A (en) * | 2011-01-10 | 2011-08-31 | 青海宏恩科技有限公司 | Foliage fertilizer capable of improving selenium enrichment capability of potatoes |
| CN103214316A (en) * | 2013-05-09 | 2013-07-24 | 安徽省农望农业科技开发有限公司 | Special fertilizer for potatoes and making method thereof |
| KR101334586B1 (en) * | 2011-09-26 | 2013-11-28 | 주식회사 그린드림 | Method for Growing Sweet Potato Comprising Organic Germanium |
| CN103539575A (en) * | 2013-11-08 | 2014-01-29 | 南开大学 | Development method of special efficient fulvic acid liquid compound fertilizer for potatoes |
-
2014
- 2014-03-03 CN CN201410073975.7A patent/CN103787784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723755A (en) * | 2009-10-31 | 2010-06-09 | 黑龙江八一农垦大学 | Potato leaf surface conditioning agent |
| CN102167643A (en) * | 2011-01-10 | 2011-08-31 | 青海宏恩科技有限公司 | Foliage fertilizer capable of improving selenium enrichment capability of potatoes |
| KR101334586B1 (en) * | 2011-09-26 | 2013-11-28 | 주식회사 그린드림 | Method for Growing Sweet Potato Comprising Organic Germanium |
| CN103214316A (en) * | 2013-05-09 | 2013-07-24 | 安徽省农望农业科技开发有限公司 | Special fertilizer for potatoes and making method thereof |
| CN103539575A (en) * | 2013-11-08 | 2014-01-29 | 南开大学 | Development method of special efficient fulvic acid liquid compound fertilizer for potatoes |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909950A (en) * | 2015-07-13 | 2015-09-16 | 青岛苏贝尔作物营养有限公司 | Potato water-soluble fertilizer and applying method thereof |
| CN104909950B (en) * | 2015-07-13 | 2017-11-24 | 青岛苏贝尔作物营养有限公司 | A kind of potato water soluble fertilizer and application process |
| CN107371730A (en) * | 2017-08-22 | 2017-11-24 | 贵州农无忧农业科技有限公司 | A kind of growing nursery and culture method of potato |
| CN111727831A (en) * | 2020-05-11 | 2020-10-02 | 内蒙古农业大学 | Potato rhizosphere microdomain acid regulating agent |
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| CN103787784B (en) | 2015-08-12 |
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