CN109081721A - A kind of method of administration of acidified soil conditioner in apple cultivation - Google Patents

A kind of method of administration of acidified soil conditioner in apple cultivation Download PDF

Info

Publication number
CN109081721A
CN109081721A CN201711286657.9A CN201711286657A CN109081721A CN 109081721 A CN109081721 A CN 109081721A CN 201711286657 A CN201711286657 A CN 201711286657A CN 109081721 A CN109081721 A CN 109081721A
Authority
CN
China
Prior art keywords
plants
soil
apple
soil conditioner
fertilizer
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
CN201711286657.9A
Other languages
Chinese (zh)
Inventor
孙瑶
刘之广
张培苹
王鸣
王一鸣
张民
王雁
李建波
孙强生
李艳红
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.)
Yantai Agricultural Technology Extension Center (yantai International Fund For Agricultural Development Project Management Office)
Original Assignee
Yantai Agricultural Technology Extension Center (yantai International Fund For Agricultural Development Project Management Office)
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 Yantai Agricultural Technology Extension Center (yantai International Fund For Agricultural Development Project Management Office) filed Critical Yantai Agricultural Technology Extension Center (yantai International Fund For Agricultural Development Project Management Office)
Priority to CN201711286657.9A priority Critical patent/CN109081721A/en
Publication of CN109081721A publication Critical patent/CN109081721A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B7/00Fertilisers based essentially on alkali or ammonium orthophosphates
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B79/00Methods for working soil
    • A01B79/02Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D1/00Fertilisers containing potassium
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05DINORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00Calcareous fertilisers
    • C05D3/02Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • 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
    • C05G3/80Soil conditioners

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Botany (AREA)
  • Fertilizers (AREA)

Abstract

The present invention relates to a kind of method of administration of soil improvement field more particularly to acidified soil conditioner in apple cultivation, including measurement soil aciditiy, be manured into soil conditioner and fertilizer and root top dressing;The beneficial effects of the present invention are: fertilizer of the present invention by selection suitable proportion, different bearing stage according to apple is applied, guarantee demand of the fruit tree to various nutritional ingredients, it is equipped with soil conditioner simultaneously, in conjunction with the fertilizer of application, lasting improving effect can be played to the soil of acidification, nutrient availability after guarantee incorporation of fertilizerin the soil, to improve apple production and quality, save the cost is easy to spread.

Description

A kind of method of administration of acidified soil conditioner in apple cultivation
Technical field
The present invention relates to a kind of application side of soil improvement field more particularly to acidified soil conditioner in apple cultivation Method.
Background technique
Apple is that China's cultivated area is most wide, one of the fruit variety that yield is most.In terms of the productive prospecting of apple, fit Ying Xingqiang, yielding ability are good, the result period is long, various in style, storage tolerance.Apple nutritive value with higher rich in sugar, forms sediment The nutritional ingredients such as powder, ascorbic acid, fat, protein, pectin, carrotene, calcium, magnesium, zinc.Requirement apple of the apple to environment It is tree species relatively cold-resistant in deciduous fruit tree, is mainly distributed on the wide geographic area of North of Yangtze River in China.Optimum growing temperatures It is 9-14 DEG C of annual, between -10-10 DEG C of mean temperature most cold of month, is averaging temperature in 4-10 month growth period It is advisable within the scope of 10-20 DEG C of degree, can be cultivated between 6-17 DEG C of mean temperature.Therefore, the temperature condition in many areas in China is complete It can satisfy the growth and development of apple tree.Generally, it is considered that being the Suitable Area of apple plantation between 500-800 millimeters of annual rainfall Domain, and the apple producing region major part rainfall in China western part must be relied on and be irrigated lower than 400 millimeters, dry, cultivation apple. Apple tree is light fruit tree, and length, the power of sunshine have direct influence to the coloring of Apple and quality.General year day Impinge upon the development of the bud differentiation and fruit that are conducive to apple between 2200-2700 hours.Day and night temperature is big, illumination is sufficient advantageous The accumulation of sugared part, the content of raising vitamin and the coloring of Apple in fruit.
Currently, the effect planted using acidified soil conditioner is undesirable when plantation apple is applied fertilizer, because fertilising Method can not reach the demand of apple cultivation, and existing fertilization for apple method has no basis the different production ranks of apple Demand of the section to nutrition is formulated, and the scientific growth rhythm of apple is not met, and leads to that apple production is low, nutrition is not enriched, mouthfeel It is bad, it is therefore desirable to invent a kind of dedicated method of administration of acidified soil conditioner in apple tree planting.
Summary of the invention
The present invention improves that soil effect is unobvious leads to apple product for existing acidified soil conditioner for apple cultivation The problem of matter difference provides a kind of method of administration of acidified soil conditioner in apple cultivation.
The technical scheme to solve the above technical problems is that
A kind of method of administration of acidified soil conditioner in apple cultivation, comprising the following steps:
1) it measures soil aciditiy: soil being sampled, the pH value of pedotheque is measured;
2) be manured into soil conditioner: every plant of apple tree use one of quick lime, oyster shell powder or humic acid as Soil conditioner, dosage 1-5kg, wherein 30-40% is uniformly spread fertilizer over the fields on apple tree tree crown upright projection ground, and turn over into Soil, the remaining digging annular ditch along tree crown outer rim projection ground applies in ditch and earthing;
3) it applies fertilizer: dose being determined according to yield, every production 100kg apple applies urea 1.1-1.3kg, diammonium 0.5-0.7kg and potassium nitrate 1.2-1.4kg;
4) root top dressing: November applies 3-5kg/ plants of high nitrogen and potassium fertilizer, 8-10kg/ plants of organic fertilizer, applies high nitrogen height the 3-4 month 1-3kg/ plants of potash fertilizer, 0.5-1.5kg/ plants of secondary and micro-element fertilizers apply 2-6kg/ plants of swollen fruit fruit-promoting fertilizer, high potash fertilizer 1- the 8-9 month 3kg/ plants.
Further, the soil aciditiy measured according to the step 1), three kinds of soil conditioner amounts of application are respectively as follows: soil pH It is 5kg/ plants when value≤4.5;When soil pH value 4.5-6.0,2-5kg/ plants of quick lime, 2.5-5kg/ plants of oyster shell powder, humic It is 3-5kg/ plants sour;When soil pH value >=6.0,1-2kg/ plants of quick lime, 1-2.5kg/ plants of oyster shell powder, 1-3kg/ plants of humic acid.
Further, twice, the time is 2 months and October respectively for application in the soil conditioner 1 year.
Further, the annual amount of application of the soil conditioner is the 80% of the previous year, quick lime and oyster shell powder adjacent two Year not repetitive administration.
The beneficial effects of the present invention are: fertilizer of the present invention by selection suitable proportion, the different bearing rank according to apple Section application, demand of the guarantee fruit tree to various nutritional ingredients, while it being equipped with soil conditioner, it, can be to acid in conjunction with the fertilizer of application The soil of change plays lasting improving effect, guarantees nutrient availability after incorporation of fertilizerin the soil, thus improve apple production and Quality, save the cost are easy to spread.
Specific embodiment
Below in conjunction with example, present invention is described, and the given examples are served only to explain the present invention, is not intended to limit this The range of invention.
Embodiment 1:
A kind of method of administration of acidified soil conditioner in apple cultivation, comprising the following steps:
1) it measures soil aciditiy: soil being sampled, the pH value of pedotheque is measured;
2) be manured into soil conditioner: every plant of apple tree uses quick lime as soil conditioner, dosage 1-5kg, wherein 30-40% is uniformly spread fertilizer over the fields on apple tree tree crown upright projection ground, and is turned over and buried, remaining to dig along tree crown outer rim projection ground Annular ditch applies in ditch and earthing;
3) it applies fertilizer: dose being determined according to yield, every production 100kg apple applies urea 1.1kg, diammonium 0.5kg With potassium nitrate 1.2kg;
4) root top dressing: November applies 3kg/ plants of high nitrogen and potassium fertilizer, 8kg/ plants of organic fertilizer, applies high nitrogen and potassium fertilizer the 3-4 month 1kg/ plants, 0.5kg/ plants of secondary and micro-element fertilizers apply 2kg/ plants of swollen fruit fruit-promoting fertilizer, potash fertilizer 1kg/ plants high the 8-9 month.
Embodiment 2:
A kind of method of administration of acidified soil conditioner in apple cultivation, comprising the following steps:
1) it measures soil aciditiy: soil being sampled, the pH value of pedotheque is measured;
2) be manured into soil conditioner: every plant of apple tree uses oyster shell powder as soil conditioner, dosage 1-5kg, Middle 30-40% is uniformly spread fertilizer over the fields on apple tree tree crown upright projection ground, and is turned over and buried, remaining along tree crown outer rim projection ground Digging annular ditch applies in ditch and earthing;
3) it applies fertilizer: dose being determined according to yield, every production 100kg apple applies urea 1.2kg, diammonium 0.6kg With potassium nitrate 1.3kg;
4) root top dressing: November applies 4kg/ plants of high nitrogen and potassium fertilizer, 9kg/ plants of organic fertilizer, applies high nitrogen and potassium fertilizer the 3-4 month 2kg/ plants, 1kg/ plants of secondary and micro-element fertilizers apply 4kg/ plants of swollen fruit fruit-promoting fertilizer, potash fertilizer 2kg/ plants high the 8-9 month.
Embodiment 3:
A kind of method of administration of acidified soil conditioner in apple cultivation, comprising the following steps:
1) it measures soil aciditiy: soil being sampled, the pH value of pedotheque is measured;
2) be manured into soil conditioner: every plant of apple tree uses in humic acid as soil conditioner, dosage 1-5kg, Middle 30-40% is uniformly spread fertilizer over the fields on apple tree tree crown upright projection ground, and is turned over and buried, remaining along tree crown outer rim projection ground Digging annular ditch applies in ditch and earthing;
3) it applies fertilizer: dose being determined according to yield, every production 100kg apple applies urea 11.3kg, diammonium 0.7kg and potassium nitrate 1.4kg;
4) root top dressing: November applies 5kg/ plants of high nitrogen and potassium fertilizer, 10kg/ plants of organic fertilizer, applies high nitrogen and potassium fertilizer the 3-4 month 3kg/ plants, 1.5kg/ plants of secondary and micro-element fertilizers apply 6kg/ plants of swollen fruit fruit-promoting fertilizer, potash fertilizer 3kg/ plants high the 8-9 month.
In embodiment 1-3, according to the soil aciditiy that step 1) measures, three kinds of soil conditioner amounts of application are respectively as follows: soil It is 5kg/ plants when pH value≤4.5;When soil pH value 4.5-6.0,2-5kg/ plants of quick lime, 2.5-5kg/ plants of oyster shell powder, corruption It grows 3-5kg/ plants sour;When soil pH value >=6.0,1-2kg/ plants of quick lime, 1-2.5kg/ plants of oyster shell powder, humic acid 1-3kg/ Strain.Twice, the time is 2 months and October respectively for application in soil conditioner 1 year, and annual amount of application is the 80% of the previous year, quick lime 2 years adjacent with oyster shell powder not repetitive administrations.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (4)

1. a kind of method of administration of acidified soil conditioner in apple cultivation, which comprises the following steps:
1) it measures soil aciditiy: soil being sampled, the pH value of pedotheque is measured;
2) be manured into soil conditioner: every plant of apple tree uses one of quick lime, oyster shell powder or humic acid as soil Conditioner, dosage 1-5kg, wherein 30-40% is uniformly spread fertilizer over the fields on apple tree tree crown upright projection ground, and is turned over and buried, and is remained The remaining digging annular ditch along tree crown outer rim projection ground applies in ditch and earthing;
3) it applies fertilizer: dose being determined according to yield, every production 100kg apple applies urea 1.1-1.3kg, diammonium 0.5- 0.7kg and potassium nitrate 1.2-1.4kg;
4) root top dressing: November applies 3-5kg/ plants of high nitrogen and potassium fertilizer, 8-10kg/ plants of organic fertilizer, applies high nitrogen and potassium fertilizer the 3-4 month 1-3kg/ plants, 0.5-1.5kg/ plants of secondary and micro-element fertilizers apply 2-6kg/ plants of swollen fruit fruit-promoting fertilizer, high potash fertilizer 1-3kg/ the 8-9 month Strain.
2. method of administration of the acidified soil conditioner according to claim 1 in apple cultivation, which is characterized in that according to The soil aciditiy of the step 1) measurement is when three kinds of soil conditioner amounts of application are respectively as follows: soil pH value≤4.5 5kg/ plants;When soil pH value 4.5-6.0,2-5kg/ plants of quick lime, 2.5-5kg/ plants of oyster shell powder, 3-5kg/ plants of humic acid;Soil When earth pH value >=6.0,1-2kg/ plants of quick lime, 1-2.5kg/ plants of oyster shell powder, 1-3kg/ plants of humic acid.
3. method of administration of the acidified soil conditioner according to claim 1 in apple cultivation, which is characterized in that described Twice, the time is 2 months and October respectively for application in soil conditioner 1 year.
4. method of administration of the acidified soil conditioner according to claim 1-3 in apple cultivation, feature It is, the annual amount of application of soil conditioner is the 80% of the previous year, quick lime and does not repeat to apply for oyster shell powder adjacent 2 years With.
CN201711286657.9A 2017-12-07 2017-12-07 A kind of method of administration of acidified soil conditioner in apple cultivation Pending CN109081721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711286657.9A CN109081721A (en) 2017-12-07 2017-12-07 A kind of method of administration of acidified soil conditioner in apple cultivation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711286657.9A CN109081721A (en) 2017-12-07 2017-12-07 A kind of method of administration of acidified soil conditioner in apple cultivation

Publications (1)

Publication Number Publication Date
CN109081721A true CN109081721A (en) 2018-12-25

Family

ID=64839558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711286657.9A Pending CN109081721A (en) 2017-12-07 2017-12-07 A kind of method of administration of acidified soil conditioner in apple cultivation

Country Status (1)

Country Link
CN (1) CN109081721A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792919A (en) * 2019-03-26 2019-05-24 烟台市农业技术推广中心(烟台市国际农发基金项目管理办公室) A kind of soil regulation method preventing cherry orchard soil degradation
CN110169297A (en) * 2019-06-12 2019-08-27 重庆市九龙坡区农业农村委员会 A kind of method that nitric acid phosphorous compound fertilizer is applied in fruit tree kind fertilising regional soil acidification
CN110268827A (en) * 2019-06-12 2019-09-24 重庆市九龙坡区农业农村委员会 Vegetable Base acidified soil Reducing amount of chemical fertilizer applied synergy and the method for improving chemical fertilizer utilization ratio

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101341841A (en) * 2008-08-18 2009-01-14 招远市农业技术推广中心 Soil testing and formulated fertilization method for apple
CN101665699A (en) * 2009-09-24 2010-03-10 山东省农业科学院土壤肥料研究所 Nutrient conditioner for acidified soil in orchards, and preparation method and applications thereof
CN103183572A (en) * 2013-03-20 2013-07-03 中国农业大学 Fertilizer used for acidizing soil
CN103274793A (en) * 2013-06-08 2013-09-04 招远市农业技术推广中心 Formula base fertilizer for apples, and application method thereof
CN103804101A (en) * 2014-01-27 2014-05-21 威海索尔生物科技有限公司 Chitosan powder soil improvement agent
CN104303665A (en) * 2014-09-25 2015-01-28 山东农业大学 Application method of nitrogen phosphorus potassium inorganic fertilizer for Fuji apples
CN105009769A (en) * 2015-07-22 2015-11-04 山东省农业科学院农业质量标准与检测技术研究所 Fertilization combination and ground management method for Qixia apple plantation
CN105330437A (en) * 2015-11-30 2016-02-17 金正大生态工程集团股份有限公司 Special nutrient package fertilizer for solanaceous vegetables used for red earth wastelands and application method of special nutrient package fertilizer
CN106995342A (en) * 2017-04-28 2017-08-01 山东安绿能源科技有限公司 A kind of soil conditioner and its methods for making and using same
CN109548568A (en) * 2018-12-25 2019-04-02 烟台市农业技术推广中心(烟台市国际农发基金项目管理办公室) A method of delay apple orchard acidified soil to degenerate

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101341841A (en) * 2008-08-18 2009-01-14 招远市农业技术推广中心 Soil testing and formulated fertilization method for apple
CN101665699A (en) * 2009-09-24 2010-03-10 山东省农业科学院土壤肥料研究所 Nutrient conditioner for acidified soil in orchards, and preparation method and applications thereof
CN103183572A (en) * 2013-03-20 2013-07-03 中国农业大学 Fertilizer used for acidizing soil
CN103274793A (en) * 2013-06-08 2013-09-04 招远市农业技术推广中心 Formula base fertilizer for apples, and application method thereof
CN103804101A (en) * 2014-01-27 2014-05-21 威海索尔生物科技有限公司 Chitosan powder soil improvement agent
CN104303665A (en) * 2014-09-25 2015-01-28 山东农业大学 Application method of nitrogen phosphorus potassium inorganic fertilizer for Fuji apples
CN105009769A (en) * 2015-07-22 2015-11-04 山东省农业科学院农业质量标准与检测技术研究所 Fertilization combination and ground management method for Qixia apple plantation
CN105330437A (en) * 2015-11-30 2016-02-17 金正大生态工程集团股份有限公司 Special nutrient package fertilizer for solanaceous vegetables used for red earth wastelands and application method of special nutrient package fertilizer
CN106995342A (en) * 2017-04-28 2017-08-01 山东安绿能源科技有限公司 A kind of soil conditioner and its methods for making and using same
CN109548568A (en) * 2018-12-25 2019-04-02 烟台市农业技术推广中心(烟台市国际农发基金项目管理办公室) A method of delay apple orchard acidified soil to degenerate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
贾然然: "苹果秋施基肥重管理" *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109792919A (en) * 2019-03-26 2019-05-24 烟台市农业技术推广中心(烟台市国际农发基金项目管理办公室) A kind of soil regulation method preventing cherry orchard soil degradation
CN110169297A (en) * 2019-06-12 2019-08-27 重庆市九龙坡区农业农村委员会 A kind of method that nitric acid phosphorous compound fertilizer is applied in fruit tree kind fertilising regional soil acidification
CN110268827A (en) * 2019-06-12 2019-09-24 重庆市九龙坡区农业农村委员会 Vegetable Base acidified soil Reducing amount of chemical fertilizer applied synergy and the method for improving chemical fertilizer utilization ratio

Similar Documents

Publication Publication Date Title
CN103583132A (en) Annual fertilizing method of fruit trees
CN106962123A (en) The implantation methods of high yield high-quality tealeaves
CN106212157A (en) A kind of high-yield planting method of selenium-rich emperor Citrus chachiensis Hort.
CN102487772B (en) Planting method capable of improving pearl guava quality
CN103493709A (en) High-yield planting method for Cuiguan pear
CN110199787B (en) Method for simultaneously regulating and controlling flowering and beading buds of polygonum bulbiferum
CN110937953A (en) Special organic fertilizer for Chinese torreya and preparation method thereof
CN109081721A (en) A kind of method of administration of acidified soil conditioner in apple cultivation
CN102030574A (en) Fertilizer special for tomatoes in greenhouse and fertilizing method thereof
CN105815071A (en) Method for cultivating Pelargonium roseum
CN105638059A (en) Fertilizing method for high-quality Hongyan strawberries
CN104206096A (en) Method for culturing and planting gingko trees
CN106717741A (en) A kind of corn planting method
CN106973681A (en) A kind of implantation methods of the fertile saving of labor's synergy of pineapple section
CN104230451A (en) Apple planting nutrition fertilizers and preparation method thereof
CN113402339A (en) Nutrient solution special for soilless culture of melons and preparation method and application thereof
CN108738451B (en) Method for improving yield and planting benefit of suitable crops in heavy saline-alkali soil
CN108017433A (en) A kind of capsicum fertilizer application formula and its fertilizing method
CN105706603A (en) Fertilizing method for potted pennisetum alopecuroides
CN107750875B (en) Planting method for shortening growth period of bighead atractylodes rhizome
CN104961593A (en) Special fertilizer for promoting advanced Japanese quince blooming period
CN104904550A (en) Fertilizing method of chestnut trees
CN110073914A (en) A kind of cultural method of capsicum breeding time ahead of time
CN112028682A (en) Macroelement water-soluble fertilizer for soilless culture and processing method thereof
CN104163710A (en) Fully-water-soluble spraying and drip irrigation formula fertilizer special for green vegetables and application of fully-water-soluble spraying and drip irrigation formula fertilizer

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: 20181225