CN108849158A - A kind of implantation methods of oil tea - Google Patents

A kind of implantation methods of oil tea Download PDF

Info

Publication number
CN108849158A
CN108849158A CN201710315639.2A CN201710315639A CN108849158A CN 108849158 A CN108849158 A CN 108849158A CN 201710315639 A CN201710315639 A CN 201710315639A CN 108849158 A CN108849158 A CN 108849158A
Authority
CN
China
Prior art keywords
cave
soil
fertilizer
kilogram
kilograms
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
CN201710315639.2A
Other languages
Chinese (zh)
Inventor
李乐生
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.)
Wugang Happy Breeding Farmers Professional Cooperatives
Original Assignee
Wugang Happy Breeding Farmers Professional Cooperatives
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 Wugang Happy Breeding Farmers Professional Cooperatives filed Critical Wugang Happy Breeding Farmers Professional Cooperatives
Priority to CN201710315639.2A priority Critical patent/CN108849158A/en
Publication of CN108849158A publication Critical patent/CN108849158A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A01CPLANTING; SOWING; FERTILISING
    • A01C21/00Methods of fertilising, sowing or planting
    • A01C21/005Following a specific plan, e.g. pattern
    • 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
    • C05CNITROGENOUS FERTILISERS
    • C05C9/00Fertilisers containing urea or urea compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Botany (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of implantation methods of oil tea, include the following steps:(1) the whole soil of selection of land;(2) deep to apply fertilizer to the subsoil;(3) variety selection;(4) it sows;(5) it selects seedling and fills the gaps with seedlings;(6) dressing fertilizer.The present invention excavates trapezoidal gutter on the inside of horizontal stripes surrounded by mountains and efficiently solves the problems, such as that hillside fields soil nutrient loss is serious, when rainwater day, flood on hillside flows into trapezoidal gutter from top to bottom, it can make the reduction of runoff rate, moisture permeable is kept, is conserved water and soil, to achieve the purpose that forest land water and soil conservation, without washing away the base fertilizer in horizontal stripes surrounded by mountains, soil nutrient loss is prevented.The use of base fertilizer solves the problems, such as soil depletion, and the nutrient in base fertilizer can need in oil tea nutrient growth enough, greatly increases oil yield, oil yield is increased to 30%-36% from 18%-22%;Annual output is increased, average every per mu yield tea oil is increased to 32 kilograms -38 kilograms from 20 kilograms -25 kilograms, improves economic benefit.

Description

A kind of implantation methods of oil tea
Technical field
The present invention relates to a kind of implantation methods of oil tea.
Background technique
Oil tea, alias ribes tree, tea oil tree, white flower tea, ribes wood, belongs to Theaceae.Oil tea happiness is warm, is afraid of cold, it is desirable that 16~18 DEG C of average temperature of the whole year, florescence temperature on average is 12~13 DEG C.Normal weather conditions develop Growth of Camellia oleifera highly beneficial. But because oil tea blooms with turn of autumn and winter, according to the continuous biological characteristics of flowers and fruits throughout the year, the disastrous gas such as autumn drought, cold wave It waits larger to its flowers and fruits growth and development and yield effect.Unexpected low temperature or late frost will cause a large amount of fallen flowers, shedding and the underproduction.Choosing It selects and gradually substitutes evening flower plant using early blossoming type, be the effective ways for overcoming C. olelfera florescence weather unfavorable factor.
In terms of traditional oil tea current resources situation, mostly old, thin, the residual camellia oleifera lam saved at present, people manage oil tea and lack Weary effective investment causes most camellia oleifera lam to be in wild or semi-wild state.Weeds are overgrown with bushes in camellia oleifera lam, stand structure Unreasonable, density is uneven, and ventilation and penetrating light is bad, and tree growth environmental degradation, nutrient growth is bad, and percentage of fertile fruit is not high, Resistant Evil is indifferent, and survival rate is not high.
Research and exploration high-yield tea-oil cultivation technique, overcome tea-oil tree yield in conventional oil-tea camellia planting process not high, resource benefit It is not high with rate, lack scientific management the problems such as, for oil tea planting industry development, improve plantation economic benefit, protecting ecology Environment is of great significance.
Summary of the invention
Place, the present invention provide a kind of implantation methods of oil tea in order to overcome the deficiencies of the prior art, this method survival rate is high, Yield is high.
The present invention is achieved by the following technical solutions:
A kind of implantation methods of oil tea, which is characterized in that include the following steps:
(1) the whole soil of selection of land:With selecting deep knob soil layer, loose fertile mountain red earth, yellow-red soil or pH5.0~ 7.0 subacidity soil, 28 ° of the gradient is hereinafter, sun-drenched location;Mode is cultivated using item:Slope surface is once modified as several By line-spacing 3.0m horizontal bench surrounded by mountains, each horizontal bench surrounded by mountains is in hierarchic structure, is connected up and down;It is excavated on the inside of horizontal bench surrounded by mountains Trapezoidal gutter, the wide 3m of horizontal bench surrounded by mountains dig cave, cave and cave in isosceles triangle arrangement by spacing in the rows 2.8m fixed point on step;Cave length, Wide, deep is respectively 0.9m, 0.6m, 0.6m;
(2) deep to apply fertilizer to the subsoil:After digging cave, garbage tankage, straw, awns beanstalk, farmyard manure are suitably applied, every cave is affixed by lime 0.25 Kilogram, 0.5-0.8 kilograms of compound fertilizer or 0.5-0.8 kilograms of phosphate fertilizer, 0.3 kilogram of potash fertilizer, 0.4 kilogram of urea, base fertilizer should be applied deeply, Away from seedling root bottom part at 15-18 centimetres;
(3) variety selection:In turn of autumn and winter oil tea duration of flowering, selected camellia oleifera cultivar early blossoming type plant is cooked easy to remember Number, the Autumnal Equinox in coming year fruit maturation selects the elite plant that yield is high, premunition is strong in early blossoming type plant, picking sufficiently at Big arnotto ball Seed of Camellia oleifera ripe, nutrition is full;
(4) it sows:Sowing time is first arrival next year 2 months annual November;First disappeared with carbendazim to seed when sowing Poison, then vernalization in 1 hour is handled with the gibberellin of 500ppm, in each cave central part, often it is separated by 5~7cm and digs a vesicle, it is small Deep 10~the 12cm in cave, every vesicle sow 8~10, are covered with the straw of soil and 3~5 cm thick of lid;
(5) it selects seedling and fills the gaps with seedlings:After seed is unearthed, removal grows thin and delicate plant;If any the cave being short of seedling, to be moved in rainy days Seedling after-culture guarantees at least two plants of eugonic seedlings on each cave, wherein one plant gives over to and fills the gaps with seedlings;
(6) dressing fertilizer:After fruiting, 5 annual~July under tea oil tree from applied at plant 0.5m 20-25 kilograms of farmyard manure, 0.5 kilogram of compound fertilizer or 0.5 kilogram of phosphate fertilizer, 0.4 kilogram of potash fertilizer, 0.4 kilogram of urea.
The beneficial effects of the invention are as follows:Early blossoming type plant is selected, C. olelfera florescence weather unfavorable factor is overcome Effective ways.The plant blossom of early blossoming type is more early, at this time Weather-stable, and temperature change is little, good to flowers and fruits growth and development, Increase fruit bearing rate.Oil tea plantation at present lacks effectively investment, most camellia oleifera lam and is in semi-wild state.Plant the soil of oil tea Earth is barrenr, and especially hillside fields soil nutrient loss is serious, to cause oil tea malnutrition, yield not high, oil yield is low, economical Benefit is not high.Trapezoidal gutter is excavated on the inside of horizontal stripes surrounded by mountains efficiently solves the problems, such as that hillside fields soil nutrient loss is serious, rain When water day, the flood on hillside flows into trapezoidal gutter from top to bottom, can make the reduction of runoff rate, keep moisture permeable, store Water soil conservation, without washing away the base fertilizer in horizontal stripes surrounded by mountains, prevents clay fertilizer stream to achieve the purpose that forest land water and soil conservation It loses.The use of base fertilizer solves the problems, such as soil depletion, and the nutrient in base fertilizer can need in oil tea nutrient growth enough, greatly improves Oil yield, oil yield are increased to 30%-36% from 18%-22%;Annual output is increased, average every per mu yield tea oil is public from 20 - 25 kilograms of jin is increased to 32 kilograms -38 kilograms, improves economic benefit.Camellia oleifera lam distributed architecture is unreasonable at present, and density is not , ventilation and penetrating light is bad, Growth of Camellia oleifera environmental degradation, and land resources utilization rate is not high.Hierarchic structure and product are used on hillside Font plantation can greatly save land resource, be increased to 90 plants from planting 60 plants per acre, hierarchic structure and isosceles triangle plantation make to plant Strain is irregular, just interlocks, to make ventilation and penetrating light between plant and plant, makes full use of space resources and sunlight resource, Increase and cross-ventilation and sunshine area, are conducive to photosynthesis, promote vine growth and development.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1
A kind of implantation methods of oil tea, include the following steps:
(1) the whole soil of selection of land:With selecting deep knob soil layer, loose fertile mountain red earth, yellow-red soil or pH5.0 Subacidity soil, 28 ° of the gradient is hereinafter, sun-drenched location;Mode is cultivated using item:Slope surface is once modified as several by line-spacing 3.0m horizontal bench surrounded by mountains, each horizontal bench surrounded by mountains are in hierarchic structure, are connected up and down;Trapezoidal row is excavated on the inside of horizontal bench surrounded by mountains Ditch, the wide 3m of horizontal bench surrounded by mountains dig cave, cave and cave in isosceles triangle arrangement by spacing in the rows 2.8m fixed point on step;Cave length and width, depth Respectively 0.9m, 0.6m, 0.6m;
(2) deep to apply fertilizer to the subsoil:After digging cave, garbage tankage, straw, awns beanstalk, farmyard manure are suitably applied, every cave is affixed by lime 0.25 Kilogram, 0.5 kilogram of compound fertilizer or 0.5 kilogram of phosphate fertilizer, 0.3 kilogram of potash fertilizer, 0.4 kilogram of urea, base fertilizer should be applied deeply, away from seedling foundation Portion is at 15 centimetres;
(3) variety selection:In turn of autumn and winter oil tea duration of flowering, selected camellia oleifera cultivar early blossoming type plant is cooked easy to remember Number, the Autumnal Equinox in coming year fruit maturation selects the elite plant that yield is high, premunition is strong in early blossoming type plant, picking sufficiently at Big arnotto ball Seed of Camellia oleifera ripe, nutrition is full;
(4) it sows:Sowing time is first arrival next year 2 months annual November;First disappeared with carbendazim to seed when sowing Poison, then vernalization in 1 hour is handled with the gibberellin of 500ppm, in each cave central part, often it is separated by 5cm and digs a vesicle, vesicle Deep 10cm, every vesicle sow 8, are covered with the straw of soil and 3 cm thick of lid;
(5) it selects seedling and fills the gaps with seedlings:After seed is unearthed, removal grows thin and delicate plant;If any the cave being short of seedling, to be moved in rainy days Seedling after-culture guarantees at least two plants of eugonic seedlings on each cave, wherein one plant gives over to and fills the gaps with seedlings;
(6) dressing fertilizer:After fruiting, annual May is under tea oil tree from applying 20 kilograms of farmyard manure, compound fertilizer at plant 0.5m 0.5 kilogram or 0.5 kilogram of phosphate fertilizer, 0.4 kilogram of potash fertilizer, 0.4 kilogram of urea.
Embodiment 2
A kind of implantation methods of oil tea, include the following steps:
(1) the whole soil of selection of land:With selecting deep knob soil layer, loose fertile mountain red earth, yellow-red soil or pH7.0 Subacidity soil, 28 ° of the gradient is hereinafter, sun-drenched location;Mode is cultivated using item:Slope surface is once modified as several by line-spacing 3.0m horizontal bench surrounded by mountains, each horizontal bench surrounded by mountains are in hierarchic structure, are connected up and down;Trapezoidal row is excavated on the inside of horizontal bench surrounded by mountains Ditch, the wide 3m of horizontal bench surrounded by mountains dig cave, cave and cave in isosceles triangle arrangement by spacing in the rows 2.8m fixed point on step;Cave length and width, depth Respectively 0.9m, 0.6m, 0.6m;
(2) deep to apply fertilizer to the subsoil:After digging cave, garbage tankage, straw, awns beanstalk, farmyard manure are suitably applied, every cave is affixed by lime 0.25 Kilogram, 0.8 kilogram of compound fertilizer or 0.8 kilogram of phosphate fertilizer, 0.3 kilogram of potash fertilizer, 0.4 kilogram of urea, base fertilizer should be applied deeply, away from seedling foundation Portion is at 18 centimetres;
(3) variety selection:In turn of autumn and winter oil tea duration of flowering, selected camellia oleifera cultivar early blossoming type plant is cooked easy to remember Number, the Autumnal Equinox in coming year fruit maturation selects the elite plant that yield is high, premunition is strong in early blossoming type plant, picking sufficiently at Big arnotto ball Seed of Camellia oleifera ripe, nutrition is full;
(4) it sows:Sowing time is first arrival next year 2 months annual November;First disappeared with carbendazim to seed when sowing Poison, then vernalization in 1 hour is handled with the gibberellin of 500ppm, in each cave central part, often it is separated by 7cm and digs a vesicle, vesicle Deep 12cm, every vesicle sow 10, are covered with the straw of soil and 5 cm thick of lid;
(5) it selects seedling and fills the gaps with seedlings:After seed is unearthed, removal grows thin and delicate plant;If any the cave being short of seedling, to be moved in rainy days Seedling after-culture guarantees at least two plants of eugonic seedlings on each cave, wherein one plant gives over to and fills the gaps with seedlings;
(6) dressing fertilizer:After fruiting, annual July is under tea oil tree from applying 25 kilograms of farmyard manure, compound fertilizer at plant 0.5m 0.5 kilogram or 0.5 kilogram of phosphate fertilizer, 0.4 kilogram of potash fertilizer, 0.4 kilogram of urea.
Embodiment 3
A kind of implantation methods of oil tea, which is characterized in that include the following steps:
(1) the whole soil of selection of land:With selecting deep knob soil layer, loose fertile mountain red earth, yellow-red soil or pH7.0 Subacidity soil, 28 ° of the gradient is hereinafter, sun-drenched location;Mode is cultivated using item:Slope surface is once modified as several by line-spacing 3.0m horizontal bench surrounded by mountains, each horizontal bench surrounded by mountains are in hierarchic structure, are connected up and down;Trapezoidal row is excavated on the inside of horizontal bench surrounded by mountains Ditch, the wide 3m of horizontal bench surrounded by mountains dig cave, cave and cave in isosceles triangle arrangement by spacing in the rows 2.8m fixed point on step;Cave length and width, depth Respectively 0.9m, 0.6m, 0.6m;
(2) deep to apply fertilizer to the subsoil:After digging cave, garbage tankage, straw, awns beanstalk, farmyard manure are suitably applied, every cave is affixed by lime 0.25 Kilogram, 0.8 kilogram of compound fertilizer or 0.8 kilogram of phosphate fertilizer, 0.3 kilogram of potash fertilizer, 0.4 kilogram of urea, base fertilizer should be applied deeply, away from seedling foundation Portion is at 18 centimetres;
(3) variety selection:In turn of autumn and winter oil tea duration of flowering, selected camellia oleifera cultivar early blossoming type plant is cooked easy to remember Number, the Autumnal Equinox in coming year fruit maturation selects the elite plant that yield is high, premunition is strong in early blossoming type plant, picking sufficiently at Big arnotto ball Seed of Camellia oleifera ripe, nutrition is full;
(4) it sows:Sowing time is first arrival next year 2 months annual November;First disappeared with carbendazim to seed when sowing Poison, then vernalization in 1 hour is handled with the gibberellin of 500ppm, in each cave central part, often it is separated by 7cm and digs a vesicle, vesicle Deep 12cm, every vesicle sow 10, are covered with the straw of soil and 5 cm thick of lid;
(5) it selects seedling and fills the gaps with seedlings:After seed is unearthed, removal grows thin and delicate plant;If any the cave being short of seedling, to be moved in rainy days Seedling after-culture guarantees at least two plants of eugonic seedlings on each cave, wherein one plant gives over to and fills the gaps with seedlings;
(6) dressing fertilizer:After fruiting, annual July is under tea oil tree from applying 25 kilograms of farmyard manure, compound fertilizer at plant 0.5m 0.5 kilogram or 0.5 kilogram of phosphate fertilizer, 0.4 kilogram of potash fertilizer, 0.4 kilogram of urea.

Claims (1)

1. a kind of implantation methods of oil tea, which is characterized in that include the following steps:
(1) the whole soil of selection of land:With selecting deep knob soil layer, loose fertile mountain red earth, yellow-red soil or pH5.0~7.0 Subacidity soil, 28 ° of the gradient is hereinafter, sun-drenched location;Mode is cultivated using item:Slope surface is once modified as several by row Away from 3.0m horizontal bench surrounded by mountains, each horizontal bench surrounded by mountains is in hierarchic structure, is connected up and down;It is excavated on the inside of horizontal bench surrounded by mountains trapezoidal Gutter, the wide 3m of horizontal bench surrounded by mountains dig cave, cave and cave in isosceles triangle arrangement by spacing in the rows 2.8m fixed point on step;Cave length and width, Deep is respectively 0.9m, 0.6m, 0.6m;
(2) deep to apply fertilizer to the subsoil:After digging cave, suitably application garbage tankage, straw, awns beanstalk, farmyard manure, every cave are affixed by 0.25 public affairs of lime Jin, 0.5-0.8 kilograms of compound fertilizer or 0.5-0.8 kilograms of phosphate fertilizer, 0.3 kilogram of potash fertilizer, 0.4 kilogram of urea, base fertilizer should be applied deeply, away from Seedling root bottom part is at 15-18 centimetres;
(3) variety selection:In turn of autumn and winter oil tea duration of flowering, selected camellia oleifera cultivar early blossoming type plant is carried out into mark, The Autumnal Equinox in coming year fruit maturation, the elite plant for selecting yield height, premunition strong in early blossoming type plant, the abundant maturation of picking, The full big arnotto ball Seed of Camellia oleifera of nutrition;
(4) it sows:Sowing time is first arrival next year 2 months annual November;It is first carried out disinfection with carbendazim to seed when sowing, then Vernalization in 1 hour is handled with the gibberellin of 500ppm, in each cave central part, is often separated by 5~7cm and digs a vesicle, vesicle is deep 10~12cm, every vesicle sow 8~10, are covered with the straw of soil and 3~5 cm thick of lid;
(5) it selects seedling and fills the gaps with seedlings:After seed is unearthed, removal grows thin and delicate plant;If any the cave being short of seedling, will transplant seedlings benefit in rainy days It plants, guarantees at least two plants of eugonic seedlings on each cave, wherein one plant gives over to and fills the gaps with seedlings;
(6) dressing fertilizer:After fruiting, 5 annual~July is under tea oil tree from applying 20-25 kilograms of farmyard manure, compound at plant 0.5m Fertile 0.5 kilogram or 0.5 kilogram of phosphate fertilizer, 0.4 kilogram of potash fertilizer, 0.4 kilogram of urea.
CN201710315639.2A 2017-05-08 2017-05-08 A kind of implantation methods of oil tea Pending CN108849158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710315639.2A CN108849158A (en) 2017-05-08 2017-05-08 A kind of implantation methods of oil tea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710315639.2A CN108849158A (en) 2017-05-08 2017-05-08 A kind of implantation methods of oil tea

Publications (1)

Publication Number Publication Date
CN108849158A true CN108849158A (en) 2018-11-23

Family

ID=64287075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710315639.2A Pending CN108849158A (en) 2017-05-08 2017-05-08 A kind of implantation methods of oil tea

Country Status (1)

Country Link
CN (1) CN108849158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109479663A (en) * 2019-01-05 2019-03-19 安徽泓森高科林业股份有限公司 A kind of method of stony desertification ecological region planting locust tree

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109479663A (en) * 2019-01-05 2019-03-19 安徽泓森高科林业股份有限公司 A kind of method of stony desertification ecological region planting locust tree

Similar Documents

Publication Publication Date Title
CN103081671A (en) Planting method for tea-oil trees
CN102067773B (en) Method for planting eastern hubei No.1 yam
CN101946599B (en) High yield culturing technique for early spring summer radish in small plastic house
CN104584972A (en) Cultivation technique for vitamin C selenium-rich kiwi fruit
CN102771278B (en) Edible Manshuihe lily high yield cultivating technology
CN105210612B (en) A kind of nursery of root of kudzu vine and implantation methods
CN102919011B (en) Stock plant nutrition supply method for strawberry seedling breeding
CN103947398A (en) High-yield henry steudnera tuber cultivation method
CN106171333A (en) The implantation methods of Chinese cabbage
CN109197475A (en) A kind of implantation methods of cyperue esculentus
CN104770263A (en) Mixed planting method of lemons and tendril-leaved fritillary bulb
CN103385078A (en) Method for cultivating eggplants in spring greenhouse
CN104584835A (en) Method for cultivating roses in mountainous area
CN110463493A (en) A kind of cultivating and growing method of acid red soil of south China area selenium-rich mango
CN104813838A (en) Cultivating method capable of prolonging flowering phase of oriental cherry
CN105010068A (en) Method for cultivating rapid growing and high-yield fruit trees
CN105009845A (en) Saline land plantation miscanthus method
CN109042146A (en) A kind of method of grape and asparagus interplanting
CN113079964A (en) Seedling raising and planting method of limonium aureum
CN101341847B (en) Continuous cultivation method for vertical seedling of lianas vegetables
CN114847108B (en) Mountain slope konjak planting method
CN108849158A (en) A kind of implantation methods of oil tea
CN109168922A (en) A kind of intercropping method of American red-maple and tea
CN104145761A (en) Method for lifting and transplanting fig seedlings
CN109121932A (en) A kind of implantation methods for alternately interplanting Stropharia rugoso-annulata and the bletilla striata under tea tree

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20181123