CN108558517A - A kind of tobacco foliage fertilizer - Google Patents

A kind of tobacco foliage fertilizer Download PDF

Info

Publication number
CN108558517A
CN108558517A CN201810560354.XA CN201810560354A CN108558517A CN 108558517 A CN108558517 A CN 108558517A CN 201810560354 A CN201810560354 A CN 201810560354A CN 108558517 A CN108558517 A CN 108558517A
Authority
CN
China
Prior art keywords
tobacco
nitrate
fertilizer
chitin
polyglutamic acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810560354.XA
Other languages
Chinese (zh)
Inventor
黄振瑞
陈迪文
敖俊华
周文灵
黄莹
黄惠娟
江永
李奇伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Original Assignee
Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute filed Critical Guangdong Institute of Bioengineering Guangzhou Cane Sugar Industry Research Institute
Priority to CN201810560354.XA priority Critical patent/CN108558517A/en
Publication of CN108558517A publication Critical patent/CN108558517A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05CNITROGENOUS FERTILISERS
    • C05C3/00Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05GMIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00Fertilisers characterised by their form
    • C05G5/20Liquid fertilisers

Abstract

The invention discloses a kind of tobacco foliage fertilizers, including tobacco extract, calcium nitrate, potassium nitrate, zinc nitrate, polyglutamic acid, seaweed extracted liquor, chitin etc., inorganic and organic nutrient substance, including nitrogen, potassium, calcium, zinc etc. are provided for tobacco growing, meets tobacco growing basic need;Sugar alcohol in polyglutamic acid and seaweed extracted liquor promotes tobacco late growth and improving quality with alginic acid isoreactivity substance, while can also enhance the immunity of tobacco itself, improves resistance of the tobacco to environment stresses such as pest and disease damages.

Description

A kind of tobacco foliage fertilizer
Technical field
The present invention relates to field of plant fertilizer, and in particular to a kind of tobacco foliage fertilizer.
Background technology
Tobacco is important one of the industrial crops in China, is the important component of China's agricultural production.It is common at present Fertilizer does not press tobacco blade face uptake characters, targetedly carries out the formula that studies science, N P and K is excessively applied for a long time in production Chemical fertilizer, trace element and organic fertilizer application in ignorance, in addition continuous cropping continuous cropping is planted, pest and disease damage increases, and has seriously affected tobacco leaf thickness Degree, appearance color and intrinsic chemical ingredient, adversely affect yield of tobacco and quality-improving, hinder the hair of leaf tobacco production Exhibition.
Invention content
It in view of the above technical problems, can be to meet tobacco growing basic the present invention is intended to provide a kind of tobacco foliage fertilizer While demand, promote tobacco late growth and improving quality, enhance the immunity of tobacco itself, improves tobacco to environment stress Resistance.
Tobacco foliage fertilizer of the present invention includes tobacco extract, calcium nitrate, potassium nitrate, zinc nitrate, polyglutamic acid, seaweed Extracting solution, chitin;It is made by following constituent mass mixed dissolution per 1000kg tobacco foliage fertilizers:A, tobacco extract:625~ 880 kg;B, nutrient, the nutrient include potassium nitrate (KNO3) 50.5 ~ 100.0 kg, four water-calcium nitrate (Ca (NO3)2·4H2O) 30.0 ~ 60.0 kg, zinc nitrate hexahydrate Zn (NO3)2·6H2O 2.9~5.0 kg;C, polyglutamic acid:5~30 kg;D, seaweed extracted liquor:25~150 kg;E, chitin:5~30kg.Tobacco foliage fertilizer of the present invention is made by the following method:
(1)Tabacco straw and tobacco leaf drying be crushed into 20 mesh sieve, 100g/L ammonium acetate solutions are added in the tobacco powder of sieving It is extracted, wherein the mass volume ratio of tobacco powder and ammonium acetate solution is 1:400 ~ 500, accurately claim by each above-mentioned substance It takes, is filtered after persistently stirring 1 ~ 2 hour in mixer, carried to 4.5 ~ 5.0 up to tobacco with citric acid or second acid for adjusting pH value Take liquid;
(2)Nutrient is added in tobacco extract, and presses 1:1:Polyglutamic acid, chitin, seaweed extraction is added in 5 ratio Liquid is packed into after continuing stirring 30 minutes in clean container;It is packaged by every bag of built-in 100g using vacuum sealer; The powdered foliar fertilizer that 100g in every bag is prepared to encapsulation when use is poured into container, and 15kg is watered, and is stirred with stick and is waited being completely dissolved Afterwards, become tobacco blade face liquid fertilizer.
Although chitin is not soluble in water, it can be dissolved in the tobacco extract that pH value is 4.5 ~ 5.0, Jin Eryou well Conducive to the absorption on tobacco blade face.
Since China is in the production process of tobacco, a large amount of waste tobacco stalk, waste tobacco, scarp and cigarette stalk, offal are will produce, But contain a large amount of N, P, K, trace element and organic matter in these " wastes ".Wherein, according to correlative study, having in offal Machine compound accounts for about 90% or more, and mineral matter element is 5% ~ 10%;Wherein nitrogen content 0.5% ~ 1.2%, 0.1% ~ 0 .25% of phosphorus content, Potassium content 0.8% ~ 1.8%.By tobacco extract made from waste tobacco stalk, waste tobacco, scarp and cigarette stalk, contain abundant nutrition member Element and organic matter, can provide abundant living resources for organic fertilizer production.
Seaweed extracted liquor contain brown alga oligose, amino acid, highly unsaturated fatty acid, mannitol, minerals, vitamin, The various plants such as glycine betaine, plant hormone physiological activator and other nutrients, especially contain brown alga oligose, belong to raw Object stimulin has good facilitation to plant growth.Seaweed extracted liquor can reduce the surface of water to a certain extent Power forms thin film on the surface of tobacco leaf, increases contact area, water-soluble substances is made to readily penetrate through cauline leaf superficial cell, into Enter plant cell.Plant can effectively absorb the nutritional ingredient in seaweed extracted liquor, enhancing crop cold resistance, drought resisting, disease-resistant, anti-fall The ability of volt, salt resistance alkali.Seaweed extracted liquor also has significant inhibitory anti-virus, anthelminthic effect, to the fungal disease of plant There is good resistance with Disease.
Polyglutamic acid, chitin, seaweed extracted liquor show through experimental studies results when poly- as plant biological stimulin Glutamic acid, chitin, seaweed extracted liquor press 1:1:When tobacco foliage fertilizer is made in 5 ratio, the yield of tobacco and first-class cigarette and The ratio highest of medium grade cigarette.When in use, tobacco foliage fertilizer made from aforesaid way 50 ~ 200 times of dilution is watered to spray.
【Specific implementation mode】
The embodiment of the present invention is described in detail below, so that advantages and features of the invention can be easier to by this field skill Art personnel understanding, so as to make a clearer definition of the protection scope of the present invention.
Embodiment 1
First, tobacco extract is produced in the following manner:
Tabacco straw and tobacco leaf drying be crushed into 20 mesh sieve, 100g/L ammonium acetate solutions, which are added, in the tobacco powder of sieving carries out Extraction, the wherein mass volume ratio of tobacco powder and ammonium acetate solution are 1:400, it is accurately weighed by each above-mentioned substance, mixed It is filtered after persistently stirring 1 hour in clutch, with citric acid or second acid for adjusting pH value to 4.5 to get tobacco extract;
Secondly, nutrient is added in 805 kg of tobacco extract, the nutrient is potassium nitrate (KNO3) 76kg, four water Calcium nitrate (Ca (NO3)2·4H2O) 45kg, zinc nitrate hexahydrate Zn (NO3)2·6H2The mixture of O 4.0kg;And press 1:1:5 Polyglutamic acid 10kg, 10 kg of chitin, seaweed extracted liquor 50kg is added in ratio, is packed into after continuing stirring 30 minutes clean It dispenses and seals in container, become tobacco blade face liquid fertilizer.
By the above-mentioned means, obtaining tobacco foliage fertilizer of the present invention.
Embodiment 2
First, tobacco extract is produced in the following manner:
Tabacco straw and tobacco leaf drying be crushed into 20 mesh sieve, 100g/L ammonium acetate solutions, which are added, in the tobacco powder of sieving carries out Extraction, the wherein mass volume ratio of tobacco powder and ammonium acetate solution are 1:600, it is accurately weighed by each above-mentioned substance, mixed It is filtered after persistently stirring 2 hours in clutch, with citric acid or second acid for adjusting pH value to 5.0 to get tobacco extract;
Secondly, nutrient is added in tobacco extract 625kg, the nutrient is potassium nitrate (KNO3) 100kg, four water Calcium nitrate (Ca (NO3)2·4H2O) 60kg, zinc nitrate hexahydrate Zn (NO3)2·6H2The mixture of O 5.0kg;And press 1:1:5 30 kg of polyglutamic acid, chitin 30kg, 150 kg of seaweed extracted liquor is added in ratio, is packed into after continuing stirring 30 minutes dry It dispenses and seals in net container, become tobacco blade face liquid fertilizer.
By the above-mentioned means, tobacco foliage fertilizer of the present invention is obtained, and by way of experiment, the observation application present invention The tobacco foliage fertilizer and common market fertilizer do not apply influence of the fertilizer to cigarette quality and yield.
It is carried out in Nanxiong City of Guangdong Province towns You Shan within continuous 2 years -2017 years 2016, tobacco variety is Sun cured tobacco.In locality Under Cotton Varieties by Small Farming Households management condition, increases the fertilizer progress page of the present invention and spray processing.Three processing of experiment setting:CK1 is sprayed clear Water is as a contrast;CK2 sprays foliar fertilizer on the market;FF1 sprays 1 tobacco foliage fertilizer of the embodiment of the present invention;FF2 sprays the present invention Implement 2 tobacco foliage fertilizers.By the aqua foliar fertilizer of every 300g when use(CK1、FF1、FF2)It is watered 15kg, per 666m2It sprays Solution 45kg after dilution in the growth most productive period of flue-cured tobacco grown in field and is sprayed once with power spraye after buddingging, spray respectively It applies selection and becomes a fine day calm weather progress.Yield is counted after harvest, and the upper, middle and lower position tobacco leaf of each processing is mixed into dries pulverizing Attributional analysis is carried out, is averaged in triplicate.
It is generally believed that the chemical quality index for meeting sound tobacco mainly has:Total nitrogen 1.5 ~ 3.0%, nicotine 1.5 ~ 3.5%, Reduced sugar 16 ~ 22%, potassium 2.0 ~ 3.5%, chlorine 0.3 ~ 0.8%, sugared alkali is than 8 ~ 12, and nitrogen base ratio 0.8 ~ 1.0, potassium chlorine is than 4 ~ 10.According to examination Investigation and analysis are tested as a result, 2 years attributional analysis are statistics indicate that the tobacco foliage fertilizer of the application present invention can be very good to improve tobacco leaf The index of quality, for example total nitrogen content, potassium content and content of reducing sugar are improved, nicotine content and chlorinity are reduced, so as to improve sugar Alkali ratio, nitrogen base ratio and potassium chlorine ratio, make its index be more in line with the standard of sound tobacco.
Tobacco leaf chemical quality is analyzed under 1 different disposal of table
It is analyzed in terms of yield and output value, effect is also improved for yield of tobacco using the foliar fertilizer of the present invention, simultaneously because outside Quality improving is seen, upper medium tobacco leaf ratio increases and improves purchasing price, to which the output value also gets a promotion.Spray this hair within 2016 After bright fertilizer, output increased 10.6% is handled compared to foliar fertilizer is not applied, the output value increases by 30.1%, and upper medium tobacco leaf ratio improves 10 Percentage point, comprehensive susceptible gene declines about 5 percentage points;5.9% is improved compared to application other foliar fertilizers processing, the output value increases 22.8%, upper medium tobacco leaf ratio improves 4.6 percentage points, and comprehensive susceptible gene declines about 2.2 percentage points;Experiment knot in 2017 Fruit shows after spraying fertilizer of the present invention, handles output increased 12.2% compared to foliar fertilizer is not applied, the output value increases by 33.1%, in upper Equal tobacco leaves ratio improves 9.7 percentage points, and comprehensive susceptible gene declines about 4 percentage points, is carried compared to application other foliar fertilizers processing High by 3.4%, the output value increases by 19.7%, and upper medium tobacco leaf ratio improves 4.8 percentage points, and comprehensive susceptible gene declines about 1 percentage point.
Influence of 2 different disposal of table to yield of tobacco, the output value and comprehensive susceptible gene
The tobacco foliage fertilizer of the present invention is developed according to tobacco growth and nutritional need characteristic, and both having provided tobacco growth must The nutriment of palpus, and coordinated tobacco growth later stage C N metabolism, yield of tobacco is improved, enhances flue-cured tobacco disease resistance, alleviates The disease in tobacco growth later stage occurs, and improves tobacco leaf appearance and interior quality.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims Subject to.

Claims (2)

1. a kind of tobacco foliage fertilizer, it is characterised in that including tobacco extract, calcium nitrate, potassium nitrate, zinc nitrate, polyglutamic acid, Seaweed extracted liquor, chitin;It is made by the dissolving of following component mass mixing per 1000kg tobacco foliage fertilizers:
A, tobacco extract:625~805 kg;
B, nutrient, the nutrient include potassium nitrate (KNO3) 50.5 ~ 100.0 kg, four water-calcium nitrate (Ca (NO3)2·4H2O) 30.0 ~ 60.0 kg, zinc nitrate hexahydrate Zn (NO3)2·6H2O 2.9~5.0 kg;
C, polyglutamic acid:5~30 kg;
D, seaweed extracted liquor:25~150 kg;
E, chitin:5~30kg;
Production method:
(1)Tobacco extract makes:Tabacco straw and tobacco leaf drying be crushed into 20 mesh sieve, the tobacco powder of sieving is added 100g/L ammonium acetate solutions are extracted, and wherein the mass volume ratio of tobacco powder and ammonium acetate solution is 1:400 ~ 500, by upper It states each substance accurately to weigh, be filtered after persistently stirring 1 ~ 2 hour in mixer, extremely with citric acid or second acid for adjusting pH value 4.5 ~ 5.0 up to tobacco extract;
(2)Nutrient is added in tobacco extract, and presses 1:1:Polyglutamic acid, chitin, seaweed extraction is added in 5 ratio Liquid is distributed into clean container and is sealed after continuing stirring 30 minutes, becomes tobacco blade face liquid fertilizer.
2. tobacco foliage fertilizer as described in claim 1, which is characterized in that the tobacco foliage fertilizer is watered dilution 50 when in use It sprays after ~ 200 times.
CN201810560354.XA 2018-06-03 2018-06-03 A kind of tobacco foliage fertilizer Pending CN108558517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810560354.XA CN108558517A (en) 2018-06-03 2018-06-03 A kind of tobacco foliage fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810560354.XA CN108558517A (en) 2018-06-03 2018-06-03 A kind of tobacco foliage fertilizer

Publications (1)

Publication Number Publication Date
CN108558517A true CN108558517A (en) 2018-09-21

Family

ID=63552840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810560354.XA Pending CN108558517A (en) 2018-06-03 2018-06-03 A kind of tobacco foliage fertilizer

Country Status (1)

Country Link
CN (1) CN108558517A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109206216A (en) * 2018-09-25 2019-01-15 云南省烟草公司玉溪市公司 A kind of Pesticidal foliage fertilizer one agent suitable for flue-cured tobacco
CN109438137A (en) * 2019-01-02 2019-03-08 领先生物农业股份有限公司 A kind of organic water soluble fertilizer and preparation method thereof with reinforcing crop itself resistance
CN110104860A (en) * 2019-05-08 2019-08-09 江苏中烟工业有限责任公司 A kind of tobacco extracts waste liquid or waste liquid disposal method
CN114600888A (en) * 2022-04-27 2022-06-10 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) Regulator for improving potassium content of flue-cured tobacco leaves and spraying equipment

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1868978A (en) * 2005-05-27 2006-11-29 王俊芝 Production method of multifunction foliage fertilizer and its product
CN101485343A (en) * 2009-03-02 2009-07-22 中国海洋大学生物工程开发有限公司 Extraction technology of active ingredients of enteromorpha and preparation method of enteromorpha seaweed fertilizer
CN102531785A (en) * 2012-01-06 2012-07-04 云南金星化工有限公司 Method for producing biogenic insecticide fertilizer by abandoned tobacco
CN103708854A (en) * 2013-12-13 2014-04-09 云南省烟草公司红河州公司 Method of producing nicotine type foliar fertilizer by waste and defective fresh tobacco leaves
CN104829288A (en) * 2014-09-11 2015-08-12 湖南农业大学 Tobacco foliar fertilizer and preparation method thereof
CN106396795A (en) * 2016-08-29 2017-02-15 潘爱华 Medium and trace element-containing organic water-soluble fertilizer produced from tobacco wastes
CN107759326A (en) * 2017-11-03 2018-03-06 常州市鑫嘉生物科技有限公司 A kind of preparation method of micro-capsule foliar fertilizer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1868978A (en) * 2005-05-27 2006-11-29 王俊芝 Production method of multifunction foliage fertilizer and its product
CN101485343A (en) * 2009-03-02 2009-07-22 中国海洋大学生物工程开发有限公司 Extraction technology of active ingredients of enteromorpha and preparation method of enteromorpha seaweed fertilizer
CN102531785A (en) * 2012-01-06 2012-07-04 云南金星化工有限公司 Method for producing biogenic insecticide fertilizer by abandoned tobacco
CN103708854A (en) * 2013-12-13 2014-04-09 云南省烟草公司红河州公司 Method of producing nicotine type foliar fertilizer by waste and defective fresh tobacco leaves
CN104829288A (en) * 2014-09-11 2015-08-12 湖南农业大学 Tobacco foliar fertilizer and preparation method thereof
CN106396795A (en) * 2016-08-29 2017-02-15 潘爱华 Medium and trace element-containing organic water-soluble fertilizer produced from tobacco wastes
CN107759326A (en) * 2017-11-03 2018-03-06 常州市鑫嘉生物科技有限公司 A kind of preparation method of micro-capsule foliar fertilizer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
揭益寿等: "《中国农业发展模式创新与农业现代化》", 31 January 2013, 中国矿业大学出版社 *
祝海燕等: "《番茄高效栽培》", 30 April 2016, 山东科学技术出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109206216A (en) * 2018-09-25 2019-01-15 云南省烟草公司玉溪市公司 A kind of Pesticidal foliage fertilizer one agent suitable for flue-cured tobacco
CN109438137A (en) * 2019-01-02 2019-03-08 领先生物农业股份有限公司 A kind of organic water soluble fertilizer and preparation method thereof with reinforcing crop itself resistance
CN110104860A (en) * 2019-05-08 2019-08-09 江苏中烟工业有限责任公司 A kind of tobacco extracts waste liquid or waste liquid disposal method
CN114600888A (en) * 2022-04-27 2022-06-10 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) Regulator for improving potassium content of flue-cured tobacco leaves and spraying equipment
CN114600888B (en) * 2022-04-27 2024-05-07 中国农业科学院烟草研究所(中国烟草总公司青州烟草研究所) Regulator for improving potassium content of flue-cured tobacco leaves and spraying equipment

Similar Documents

Publication Publication Date Title
CN107148880B (en) Planting method of high-calcium organic rice
CN103553839B (en) Special compound fertilizer for corn and preparation method thereof
CN108558517A (en) A kind of tobacco foliage fertilizer
KR101482038B1 (en) Method for manufacturing sulfer fertilizer and sulfer fertilizer thereof
CN101717287B (en) Grape nutrition-balanced foliar fertilizer and preparation method thereof
CN104016813A (en) Ecological pesticide-added fertilizer and preparation method thereof
CN103828665A (en) Method for planting se-enriched rice
CN106866276A (en) A kind of selenium-enriched foliage fertilizer and preparation method and application
CN102030596B (en) Multifunctional stress-resistant vermifuge biological organic fertilizer and preparation method thereof
CN105746292A (en) Planting method for selenium-rich organic grapes
CN104885729B (en) A kind of selenium-rich Mount Taishan Radix Codonopsis Lanceolatae implantation methods and special fertilizer rich in selenium
CN110463398A (en) The method of alkaline land soil improvement and crop planting
CN103172414B (en) Organic fertilizer and preparation method thereof
CN109121952A (en) The implantation methods of integrated control Citrus Huanglongbing pathogen
CN107750854A (en) A kind of cultural method of capsicum
CN110563509A (en) Medium trace element full water-soluble fertilizer containing biostimulant and preparation method thereof
CN106416886A (en) Method for producing selenium-rich yellow peaches
CN105198570A (en) Water-soluble fertilizer containing humic-acids and preparation method thereof
CN102775230A (en) Large-element water-soluble organic fertilizer and method for preparing same
CN104072309B (en) Bio-fertilizer for peanuts
CN105294180B (en) A kind of natural plants nutrient solution and its application
CN109220656A (en) A kind of implantation methods of selenium-rich rice
CN106069011A (en) A kind of cultural method of high-quality honey peach fruit tree
CN106348916A (en) Special biological fertilizer for moso bamboo with drought resistance and moisture retention effects and production method thereof
CN102795916A (en) Method for preparing Chinese herbal medicine nutritional fertilizer for Chinese wolfberry

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180921