CN106242661A - A kind of fertilizer and the application as Nicotiana tabacum L. fertilizer thereof - Google Patents
A kind of fertilizer and the application as Nicotiana tabacum L. fertilizer thereof Download PDFInfo
- Publication number
- CN106242661A CN106242661A CN201610619126.6A CN201610619126A CN106242661A CN 106242661 A CN106242661 A CN 106242661A CN 201610619126 A CN201610619126 A CN 201610619126A CN 106242661 A CN106242661 A CN 106242661A
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- Prior art keywords
- fertilizer
- bagasse
- present
- corn stalk
- nicotiana tabacum
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to fertilizer field, particularly relate to a kind of fertilizer and the application as Nicotiana tabacum L. fertilizer thereof.The fertilizer that the present invention provides is prepared by bagasse, corn stalk, cattle manure, oil meal and fermentation maturity agent.The fertilizer that the present invention prepares is nutritious, is combined as base manure using it with compound fertilizer, it is possible to increase the yield of Nicotiana tabacum L. and the output value.Experiment shows, the fertilizer provided using the present invention is combined as base manure with compound fertilizer, and the yield of every mu of Nicotiana tabacum L. can be made to reach 156.4kg, and the output value reaches 4502.21 yuan/mu.
Description
Technical field
The present invention relates to fertilizer field, particularly relate to a kind of fertilizer and the application as Nicotiana tabacum L. fertilizer thereof.
Background technology
Chemical fertilizer nutrient content is high, and fertilizer efficiency is fast, and beneficially Crop and growth can improve crop yield, 20th century
Since mid-term, having used chemical fertilizer in China's agricultural production in a large number, life-time service causes soil fertility to decline, and Soil structure is deteriorated, fertilizer profit
Reduce by rate, cause apply fertilizer diminishing benefit and quality of agricultural product decline.
Nicotiana tabacum L., annual or limited perennial herb, Solanaceae.Nicotiana tabacum L., as the raw material of Medicated cigarette, is the basis of tobacco business,
Tobacco material quality directly affects the quality of cigarette product.Nicotiana tabacum L. is as a kind of crop, and yield of tobacco and grade are by kind, ecology
Condition and production technology impact are the biggest.At present, China overwhelming majority Nicotiana tabacum L. producing region cured tobacco production mainly uses chemical fertilizer, for a long time
Using chemical fertilizer, tobacco leaf oil divides deficiency, organizes stiff, Quality Down, and first-class cigarette ratio reduces.
Solve the problems referred to above in current cured tobacco production, use cigarette ground (field) to use certain fertilizer, beneficially conditioned soil
Earth structure, culture fertility, fertilizer nutrient is comprehensive, trace element in supplementing, and balanced nutrients improves quality of tobacco.But it is organic
Fertile raw material sources, formula and production technology are very big on organic fertilizer quality impact, and then affect Nicotiana tabacum L. growth and quality.Therefore, should
Preparation is applicable to the organic fertilizer of Nicotiana tabacum L. and flue-cured tobacco.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of fertilizer and answering as Nicotiana tabacum L. fertilizer thereof
With.
The fertilizer that the present invention provides is prepared by bagasse, corn stalk, cattle manure, oil meal and fermentation maturity agent.
In the present invention, the mass ratio of bagasse, corn stalk, cattle manure and oil meal is (1～5): (1～5): (2～6): (1～
2)。
Caulis Sacchari sinensis (Saccharum officinarum) is that grass family bagasse belongs to perennial tall and big solid herbaceous plant, sweet
Bagasse is the residue that Caulis Sacchari sinensis squeezes after sugar, about contains the fiber of 50%.
Semen Maydis (Zea mays) is grass family Zea annual herb plant.Corn stalk i.e. corn straw, is that Semen Maydis is received
Remaining part after obtaining, the corn stalk that the present invention uses is will to prepare after corn straw smashing, and described corn straw length is less than
5cm。
Cattle manure is the Excreta of cattle, and oil meal, also known as oil cake, refer to Semen sojae atricolor, Semen arachidis hypogaeae, Semen Maydis, sunflower seed, Semen Sesami etc.,
Side-product after oil expression.
The present invention is by after bagasse, corn stalk, cattle manure, oil meal mixing, and fermentation prepares fertilizer, has abundant nutrition,
Its C/N is about 10.And test and show, after interpolation phosphate fertilizer, the fermentation of material is more abundant.Composting started to 30 days, added phosphate fertilizer
Improving 3 DEG C～7 DEG C than un-added fermentation temperature, whole fermentation phase (100 days～120 days) fermentation temperature improves 0.5 DEG C～2
DEG C, this may advantageously facilitate organic ferment effect, improves organic fertilizer quality, can improve fertilizer organic matter and nutrient content,
Thus improve organic fertilizer quality.
Therefore, the fertilizer that the present invention provides also includes that phosphate fertilizer, described phosphate fertilizer are calcium superphosphate or potassium dihydrogen phosphate.
That is, the fertilizer that the present invention provides is prepared by bagasse, corn stalk, cattle manure, oil meal, phosphate fertilizer and fermentation maturity agent.
In the present invention, the quality sum of described bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer and the matter of fermentation maturity agent
Amount ratio is 10000:1.
In the present invention, the mass ratio of described bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is (1～5): (1～5): (2
～6): (1～2): (0～0.5).
In the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is (1～5): (1～5): (2～6):
(1～2): (0.3～0.5).
In embodiments of the invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is 3:3:4:1.5:
(0.3～0.5).
In some embodiments, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is 3:3:4:1.5:0.3.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and calcium superphosphate is 3:3:
4:1.5:0.3.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and potassium dihydrogen phosphate is 3:
3:4:1.5:0.3.
In some embodiments, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is 3:3:4:1.5:0.4.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and calcium superphosphate is 3:3:
4:1.5:0.4.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and potassium dihydrogen phosphate is 3:
3:4:1.5:0.4.
In some embodiments, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is 3:3:4:1.5:0.5.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and calcium superphosphate is 3:3:
4:1.5:0.5.
In the specific embodiment of the present invention, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and potassium dihydrogen phosphate is 3:
3:4:1.5:0.5.
In some embodiments, the mass ratio of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer is 3:3:4:1.5:0.
In the fertilizer that the present invention provides, the content of organic matter is 63.0%～70.15%；The content of N be 2.21%～
2.74%；P2O5Content be 2.02%～2.89%；K2The content of O is 1.52%～2.08%；Total nutrient be 5.75%～
7.21%, pH value is 6.88～7.69.
The preparation method of fertilizer of the present invention is by bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer and fermentation maturity
After agent mixing, fermentation of banking up prepares fertilizer.
In the embodiment of the present invention, the time of fermentation of banking up is 100 days～120 days.
In some specific embodiments, the time of fermentation of banking up is 110 days.
In the present invention, turning 3 times～4 times during fermentation.
Described fermentation of banking up uses bar buttress type to bank up；Preferably, bar buttress is ladder type, its lower bottom width 2m, and upper bottom width 1m is long
5m, high 1m.Preferably, it is provided with ventilation slot bottom bar buttress.
In the present invention, the quality sum of bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer and the mass ratio of fermentation maturity agent
For 10000:1.
The fermentation maturity agent that the present invention uses can be by fermenting raw materials, decomposition, and the fermentation used in the embodiment of the present invention is rotten
Ripe dose is purchased from Ren Yuan bio tech ltd, Hebi, Henan.
The fertilizer that the present invention provides is prepared for Nicotiana tabacum L., can improve the product of Nicotiana tabacum L. as the base manure of Nicotiana tabacum L. using it
Amount and the output value.
The fertilizer that the present invention provides is as the application of Nicotiana tabacum L. fertilizer.
Present invention also offers one to grow tobacco fertilizer, the fertilizer provided including the present invention and compound fertilizer；Compound fertilizer
Middle N: P2O5∶K2O is 11: 12: 24；Compound fertilizer is 55:65 with the mass ratio of fertilizer.
Present invention also offers an implantation methods grown tobacco, using the present invention provide Nicotiana tabacum L. fertilizer as base manure.
The amount of application of described Nicotiana tabacum L. fertilizer (or the 667m that is every mu2) application of organic fertilizers 65kg, compound fertilizer 55；I.e. use cigarette
Weed fertilizer material 120kg/ mu.
The fertilizer that the present invention provides is prepared by bagasse, corn stalk, cattle manure, oil meal and fermentation maturity agent.System of the present invention
The fertilizer obtained is nutritious, is combined as base manure using it with compound fertilizer, it is possible to increase the yield of Nicotiana tabacum L. and the output value.Experiment table
Bright, the fertilizer provided using the present invention is combined as base manure with compound fertilizer, and the yield of every mu of Nicotiana tabacum L. can be made to reach 156.4kg, produces
Value reaches 4502.21 yuan/mu.
Detailed description of the invention
The invention provides a kind of fertilizer and the application as Nicotiana tabacum L. fertilizer thereof, those skilled in the art can use for reference this
Literary composition content, is suitably modified technological parameter and realizes.Special needs to be pointed out is, all similar replacements and change are to art technology
Being apparent from for personnel, they are considered as being included in the present invention.Method and the application of the present invention have been passed through preferably
Embodiment is described, related personnel substantially can in without departing from present invention, spirit and scope to methods herein and
Application is modified or suitably changes and combine, and realizes and applies the technology of the present invention.
Material, instrument that the present invention uses are all common commercially available product, all can buy in market.
Below in conjunction with embodiment, the present invention it is expanded on further:
Embodiment 1～7
Fertilizer is prepared according to table 1 formula:
Table 1 organic fertilizer formula
| Bagasse (kg) | Corn stalk (kg) | Cattle manure (kg) | Oil meal (kg) | Phosphate fertilizer (kg) | |
| Embodiment 1 | 300 | 300 | 400 | 150 | 0 |
| Embodiment 2 | 300 | 300 | 400 | 150 | Calcium superphosphate 30 |
| Embodiment 3 | 300 | 300 | 400 | 150 | Potassium dihydrogen phosphate 30 |
| Embodiment 4 | 300 | 300 | 400 | 150 | Calcium superphosphate 40 |
| Embodiment 5 | 300 | 300 | 400 | 150 | Potassium dihydrogen phosphate 40 |
| Embodiment 6 | 300 | 300 | 400 | 150 | Calcium superphosphate 50 |
| Embodiment 7 | 300 | 300 | 400 | 150 | Potassium dihydrogen phosphate 50 |
Each material mixes, and adds fermentation maturity agent (fermentation maturity agent and quality of material and mass ratio be 1:10000), will
Each material is sufficiently mixed uniformly, uses bar buttress type fermentation reactor system, lower bottom width 2m of each process bar buttress, upper bottom width 1m, the ladder of long 5m
Type, is provided with ventilation slot, composting 110 days, period turning 3～4 times bottom bar buttress.Prepare fertilizer.
Embodiment 8
Embodiment 1～7 being made fertilizer and is sampled detection, detection method uses the Ministry of Agriculture, and " NY 525-2012 is organic
Fertilizer " method detects in standard.Result such as table 2:
Table 2 embodiment 1～7 organic fertilizer quality index
| Embodiment | Organic matter/% | N/% | P2O5/ % | K2O/% | Total nutrient/% | PH value |
| 1 | 63.00 | 2.21 | 2.02 | 1.52 | 5.75 | 7.69 |
| 2 | 65.89 | 2.56 | 2.62 | 1.33 | 6.52 | 7.08 |
| 3 | 70.15 | 2.74 | 2.21 | 1.70 | 6.65 | 7.47 |
| 4 | 66.38 | 2.60 | 2.89 | 1.53 | 6.77 | 7.01 |
| 5 | 69.30 | 2.64 | 2.35 | 1.89 | 6.88 | 7.31 |
| 6 | 65.32 | 2.51 | 3.12 | 1.60 | 6.94 | 6.88 |
| 7 | 68.70 | 2.71 | 2.42 | 2.08 | 7.21 | 7.23 |
Result shows, from table 2, compared with Example 1, in the fertilizer of embodiment 2,4,6, and organic raising
3.68%～5.37%, averagely improve 4.54%；Total nitrogen (N) improves 13.57%～17.65%, averagely improves 15.69%；Always
Phosphorus (P2O5) improve 29.70%～54.46%, averagely improve 42.41%, and improve along with the raising added；Total potassium (K2O)
Change inconspicuous and irregular；Total nutrient (N+P2O5+K2O) improve 13.39%～20.70%, averagely improve 17.28%, and
Improve along with the raising added；PH value has certain decline, but all in optimum range.
Compared with Example 1, in the fertilizer of embodiment 3,5,7, organic raising 9.05%～11.35%, averagely carry
High by 10.13%；Total nitrogen (N) improves 19.46%～23.98%, averagely improves 22.02%；Total phosphorus (P2O5) improve 9.41%～
19.80%, averagely improve 15.18%, and improve along with the raising added；Total potassium (K2O) 11.84%～36.84% is improved,
Average raising 24.34%, improves also with the raising added；Total nutrient (N+P2O5+K2O) 15.65%～25.39% is improved,
Average raising 20.23%, and improve along with the raising added；PH value has certain decline, but all in optimum range.
Visible, add calcium superphosphate or potassium dihydrogen phosphate can improve fertilizer organic matter and nutrient content, thus improve and have
Machine fertilizer quality, this effect has significance (p < 0.05).
Embodiment 9
Use the fertilizer that embodiment 1～7 makes as base manure, at every mu of (or 667m2) sealing fertilizer (N: P2O5∶K2O
It is 11: 12: 24) 55, and execute, at every mu, the fertilizer 65 that embodiment 1～7 prepares respectively, detect different formulations fertilizer pair
The yield of Nicotiana tabacum L. and the impact of the output value.Test is carried out in Xingyi City, Guizhou Province.Experimental result such as table 3:
Table 3 different formulations fertilizer is on yield of tobacco and the impact of the output value
| Embodiment | Yield (/ 666.7m2) | The output value (unit/666.7m2) |
| 1 | 151.1 | 4373.70 |
| 2 | 152.9 | 4401.22 |
| 3 | 156.4 | 4502.21 |
| 4 | 153.1 | 4431.16 |
| 5 | 155.8 | 4482.28 |
| 6 | 153.8 | 4446.78 |
| 7 | 154.0 | 4452.29 |
From table 3, compared with Example 1, use embodiment 2,4,6 fertilizer yield of tobacco increase by 1.80～
2.70㎏/666.7m2, averagely increase by 2.17/666.7m2；The output value increases by 27.52～73.08 yuan/666.7m2, averagely increase
52.69 unit/666.7m2。
Compared with Example 1, use embodiment 3,5,7 fertilizer yield of tobacco increase by 2.90～5.30/
666.7m2, averagely increase by 4.30/666.7m2；The output value increases by 78.59～128.51 yuan/666.7m2, averagely increase by 105.23
Unit/666.7m2。
Visible, under identical dose, the fertilizer using interpolation calcium superphosphate or potassium dihydrogen phosphate can improve Nicotiana tabacum L. product
Amount and the output value, this effect has significance (p < 0.05).
Below it is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
Saying, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a fertilizer, it is characterised in that prepared by bagasse, corn stalk, cattle manure, oil meal and fermentation maturity agent.
Fertilizer the most according to claim 1, it is characterised in that the quality of described bagasse, corn stalk, cattle manure and oil meal
Than being (1～5): (1～5): (2～6): (1～2).
Fertilizer the most according to claim 1 and 2, it is characterised in that the most also include phosphate fertilizer；Described phosphate fertilizer is peroxophosphoric acid
Calcium or potassium dihydrogen phosphate.
Fertilizer the most according to claim 3, it is characterised in that described bagasse, corn stalk, cattle manure, oil meal and phosphate fertilizer
Mass ratio be (1～5): (1～5): (2～6): (1～2): (0～0.5).
5. according to the fertilizer described in any one of Claims 1 to 4, it is characterised in that described bagasse, corn stalk, cattle manure, oil
The quality sum of the dregs of rice and phosphate fertilizer and the mass ratio of fermentation maturity agent are 10000:1.
6. the preparation method of the fertilizer described in any one of Claims 1 to 5, it is characterised in that by bagasse, corn stalk, cattle
After excrement, oil meal and phosphate fertilizer mix with fermentation maturity agent, fermentation of banking up prepares fertilizer.
Preparation method the most according to claim 6, it is characterised in that described in bank up fermentation time be 100 days～120
My god.
8. the fertilizer described in any one of Claims 1 to 5 is as the application of Nicotiana tabacum L. fertilizer.
9. one grow tobacco fertilizer, it is characterised in that the fertilizer described in any one of Claims 1 to 5 and compound fertilizer；Described compound
In fertilizer N: P2O5∶K2O is 11: 12: 24；Described compound fertilizer is 55:65 with the mass ratio of fertilizer.
10. an implantation methods grown tobacco, it is characterised in that using the Nicotiana tabacum L. fertilizer described in claim 9 as base manure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619126.6A CN106242661B (en) | 2016-07-29 | 2016-07-29 | Organic fertilizer and application thereof as tobacco fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610619126.6A CN106242661B (en) | 2016-07-29 | 2016-07-29 | Organic fertilizer and application thereof as tobacco fertilizer |
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| Publication Number | Publication Date |
|---|---|
| CN106242661A true CN106242661A (en) | 2016-12-21 |
| CN106242661B CN106242661B (en) | 2020-01-03 |
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| CN201610619126.6A Expired - Fee Related CN106242661B (en) | 2016-07-29 | 2016-07-29 | Organic fertilizer and application thereof as tobacco fertilizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021840A (en) * | 2017-05-31 | 2017-08-08 | 贵州黔源生态农业开发有限公司 | A kind of organic fertilizer and preparation method thereof |
| CN107417357A (en) * | 2017-05-31 | 2017-12-01 | 贵州黔源生态农业开发有限公司 | A kind of organic fertilizer and preparation method thereof |
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|---|---|---|---|---|
| CN102276345A (en) * | 2010-06-13 | 2011-12-14 | 张道军 | Preparation method for water chestnut yield increasing fertilizer |
| CN103864510A (en) * | 2013-12-23 | 2014-06-18 | 广西地源之本肥业有限公司 | Controlled-release compound pesticide fertilizer |
| CN104292027A (en) * | 2014-11-07 | 2015-01-21 | 周赞虎 | Organic fertilizer for improving soil and preparation method thereof |
| CN105732175A (en) * | 2014-12-06 | 2016-07-06 | 方士铭 | Preparation method of composite biological fertilizer for crops |
-
2016
- 2016-07-29 CN CN201610619126.6A patent/CN106242661B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276345A (en) * | 2010-06-13 | 2011-12-14 | 张道军 | Preparation method for water chestnut yield increasing fertilizer |
| CN103864510A (en) * | 2013-12-23 | 2014-06-18 | 广西地源之本肥业有限公司 | Controlled-release compound pesticide fertilizer |
| CN104292027A (en) * | 2014-11-07 | 2015-01-21 | 周赞虎 | Organic fertilizer for improving soil and preparation method thereof |
| CN105732175A (en) * | 2014-12-06 | 2016-07-06 | 方士铭 | Preparation method of composite biological fertilizer for crops |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107021840A (en) * | 2017-05-31 | 2017-08-08 | 贵州黔源生态农业开发有限公司 | A kind of organic fertilizer and preparation method thereof |
| CN107417357A (en) * | 2017-05-31 | 2017-12-01 | 贵州黔源生态农业开发有限公司 | A kind of organic fertilizer and preparation method thereof |
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| CN106242661B (en) | 2020-01-03 |
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Address after: Jinzhai road in Baohe District of Hefei city of Anhui Province, No. 96 230026 Applicant after: University of Science and Technology of China Applicant after: GUIZHOU TOBACCO CORP. QIANXI'NAN Corp. Address before: Jinzhai road in Baohe District of Hefei city of Anhui Province, No. 96 230026 Applicant before: University of Science and Technology of China Applicant before: QIANNAN BRANCH OF GUIZHOU TOBACCO CO. |
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