CN102696367B - Method for culturing conjoined trees - Google Patents

Method for culturing conjoined trees Download PDF

Info

Publication number
CN102696367B
CN102696367B CN 201210122638 CN201210122638A CN102696367B CN 102696367 B CN102696367 B CN 102696367B CN 201210122638 CN201210122638 CN 201210122638 CN 201210122638 A CN201210122638 A CN 201210122638A CN 102696367 B CN102696367 B CN 102696367B
Authority
CN
China
Prior art keywords
love
much
couple
tree
seedlings
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.)
Expired - Fee Related
Application number
CN 201210122638
Other languages
Chinese (zh)
Other versions
CN102696367A (en
Inventor
张雨
张培新
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 201210122638 priority Critical patent/CN102696367B/en
Publication of CN102696367A publication Critical patent/CN102696367A/en
Application granted granted Critical
Publication of CN102696367B publication Critical patent/CN102696367B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention relates to a method for culturing the seedlings of the lonely ornamental trees, the shading trees and other ornamental trees and landscaping the garden. The method comprises the following steps: selecting the species of seedlings, determining the size of the seedlings, planting the seedlings, pruning, protecting and managing, and landscaping the garden. The seedlings are planted according to the following steps: planting 2 to 5 seedlings together according to the situation of the seedlings and the species thereof, wherein the seedlings keep a short distance, and culturing the seedlings into the stump-conjoined, trunk-conjoined, branch-conjoined, twisted and comprehensive twined trees which have high ornamental and economical values and used for landscaping the garden. Under the situation that the seedling market shrinks and the large or medium-sized seedlings are sold at a low price and even destroyed, due to the adoption of the method, 2 to 5 seedlings are conjoined andplanted by keeping a short distance so that the single low-value seedlings can be changed into the high-value conjoined seedlings, the nursery land can be saved, and the economic benefit can be improved.

Description

The breeding method of couple very much in love tree
Technical field
The present invention relates to the couple very much in love tree cultivating seedlings and Landscape of the ornamental trees such as lonely reward tree, shade tree.
Background technology
Ornamental trees are the important elements of gardens landscape architecture, therefore in landscape design and landscape architecture implementation process, on the basis of being determined to adapt to the seeds of local growth, the trees for selecting the ornamental value for cultivating the suitably Landscape high are very important, especially with the couple very much in love tree of symbol love, emotional affection and friendship(Disjunctor tree)Make apt word added to clinch the point even more first class work.
Couple very much in love tree goes out with the root and stem of certain plants or though the different root and stem of certain plants but limb are connected, not only Peculiar Forms, and symbol love, emotional affection and friendship, with abnormal deep cultural deposits.The quantity that couple very much in love tree is formed under natural growing state is extremely rare, far can not meet the market demand.China's town and country afforestation is large in number and widely distributed, very big to such as high-grade garden seedling tree of couple very much in love tree class and landscape need amount, and therefore, couple very much in love tree class development potentiality is huge.
Landscape Trees and tree-like etc. limited, it is difficult big to build high-grade ornamental plantation wood effect, high cost, therefore, in the urgent need to technically being broken through, a kind of method for seeking less investment, effect good.
CN101524033 (2009-9-9) discloses a kind of cultural method of potted branch-interlocked tree, but this method is only limitted to the cultivation of two trees with branches interlocked tree in potted landscape, is not particularly suited for viewing and admiring cultivating seedlings and Landscape, therefore limitation is very big.In addition, in the invention cultivation technology method, being only limitted to graft technology, being not directed to Modeling Types.
The content of the invention
Purpose of the present invention one is to provide the breeding method of couple very much in love sapling, viewing and admiring and economic worth for nursery stock is improved, while part nursery lot can be saved.Secondly being to provide the landscaping method of the couple very much in love tree in the landscape architecture of gardens.
The present invention above-mentioned technical purpose technical scheme is that:
The breeding method of couple very much in love tree, it is characterised in that:Comprise the following steps:
1)Select seeds:Arbor shape seeds are selected, described seeds are of the same race or not of the same race, when described seeds are not of the same race, it is desirable to which selection is easy to the seeds of grafting disjunctor growth belonging to together, in section;
2)Select nursery stock size:Occasion is cultivated in nursery lot, the middle-size and small-size nursery stock for being 2-3cm from the raw diameters of a cross-section of a tree trunk 1.3 meters above the ground of 2-5;In Landscape occasion, from seedlings in 4-5 lifes above;
3)Plant:According to seeds and nursery stock situation, 2-5 seedlings are closely transplanted together, point following different shaping pattern handling:
1. root and stem of certain plants type is closed:By the close closing plant of the base portion of the nursery stock, nursery stock base portion is fixed together, top is in separately definite shape, forming butt base portion after being grown through several years is connected and the separated tree-like state of conjunction root and stem of certain plants type couple very much in love in top;
2. dry type is connected:A part for the trunk of the nursery stock or trunk is tightly secured together, is allowed to after growth form the tree-like state of company's dry type couple very much in love that trunk combines together, top is separated;
3. twist type:The nursery stock that above-mentioned growth is tall and thin, branch is higher, be easy to distortion is selected, the mutual distortion of the nursery stock trunk is joined after 1-5 is enclosed and fixed, formation trunk after growth is allowed to and twines the tree-like state of twist type couple very much in love embraced together;
4. a type is connected:The nursery stock branch is relative two-by-two or be close together in opposite directions, it is allowed to grow into two trees with branches interlocked with grafting or twist method, forms butt and trunk and separate and company's branch tree-like state of type couple very much in love that branch is connected;
5. it is comprehensive:More than comprehensive use 4 kinds of methods, bring up the different tree-like states of couple very much in love;
4)The branch for hindering binding site growth is pruned away, retains or facilitate the branch for being conducive to the tree-like state of couple very much in love graceful, strengthens water and fertilizer management and promotes coupling part growth vigorous, be allowed to the disjunctor that heals early.
Step 3 of the present invention)Methods described is used for couple very much in love in nursery lot(Body)The cultivation of sapling wood, is used for gardens couple very much in love in afforestation(Body)That sets makes scape.
Grafting of the present invention can press the grafting in the same direction of the branch direction of growth or reverse grafting, and twist of the present invention can twist or reverse twist in the same direction. 
Pass through cultural method of the present invention, particularly in nursery stock markets atrophy, in the case that middle-size and small-size nursery stock is undersold or even destroyed, the cultivation of couple very much in love tree is carried out using these nursery stocks, 2-5 plants closely by planting, the nursery stock of individual plant low value can be both changed as to the couple very much in love sapling wood of high value, nursery lot can be saved again, is increased economic efficiency.
Preferably, step 3)Methods described is used for the cultivation of couple very much in love sapling wood in nursery lot, and scape is made for gardens couple very much in love tree in afforestation.
Preferably, step 3)The fixation is to be strengthened fixing with bolt, and the diameter of bolt is the 1/5-1/10 of nursery stock diameter.
It is highly preferred that when being fixed with bolt, first boring a diameter and bolt size identical hole at position to be fixed, screw rod tightening nuts are then inserted in the hole, and the length that screw rod, nut expose the nursery stock is 0-0.5cm.
The present invention punches nursery stock to be fixed, aperture and the bolt sizableness of formation, and it is more short better that tree body is exposed at screw rod two ends, in order to which tree body heals.
Preferably, step 3)The fixation is fixed by closing colligation, proper time adjustment or removing lashings.
Preferably, in step 3)The epidermis at position to be fixed is pruned before the fixation, grafting or twist.
Preferably, step 3)3. the nursery stock is ginkgo, sweet osmanthus, sweetgum, cinnamomum camphora, soapberry, pine.
Brief description of the drawings
Fig. 1 is the schematic diagram that the present invention closes root and stem of certain plants type couple very much in love sapling;
Fig. 2 a are the present invention even dry types(Part)The schematic diagram of couple very much in love tree;
Fig. 2 b are the present invention even dry types(Big portion)The schematic diagram of couple very much in love tree;
Fig. 3 a are the schematic diagrames of two plants of twist type couple very much in love trees of the invention;
Fig. 3 b are the schematic diagrames of three plants of twist type couple very much in love trees of the invention;
Fig. 4 a are reverse twist grafting method schematic diagrames of the invention;
Fig. 4 b are grafting method schematic diagrames in the same direction of the invention;
Fig. 5 is the schematic diagram that the present invention connects branch type couple very much in love tree;
Fig. 6 is that two plants of the present invention closes the schematic diagram that the root and stem of certain plants connects branch type sweet osmanthus couple very much in love tree;
Fig. 7 is the schematic diagram that the present invention two turns round three company of conjunction branch type ginkgo couple very much in love trees;
Fig. 8 is the schematic diagram that the present invention three involves reason cinnamomum camphora tree Landscape in a criminal case.
Embodiment
Embodiment one
Close the cultivation that the root and stem of certain plants connects branch type sweet osmanthus couple very much in love sapling wood
The first step:Choose diameter of a cross-section of a tree trunk 1.3 meters above the ground 2-3cm or so, 2 plants of high 2-2.5m or so sweet osmanthus sapling;
Second step:2 selected seedlings base portions are closely packed together, and 2 seedlings is respectively had the thicker branch of 1 relative growth.Such as because soil ball hinders nursery stock base portion to be close to, the soil ball or soil that can would interfere with part are pruned so that nursery stock base portion is in close contact.Contact site bark is pruned simultaneously, makes it easy to healing growth;
3rd step:The center hole of 1 0.5 diameter or so is bored at 2 seedlings base in contact positions, is fixed with the bolt of same diameter(Fig. 1).Or fixed with cloth or rope made of hemp binding, such as with nylon, metal, putrescible material is not bundled, and need in time be removed after growth healing, in order to avoid influence nursery stock girth growth;
4th step:The above-mentioned relative branch for stretching growth of 2 seedlings is close, twist or it is abutted against together, twist or the nursery stock epidermis that contact site is pruned when being abutted against are fixed with binding(Adjustment or removing binding prevent that influence from growing after growth one)(Fig. 6), make it easier to healing growth;
5th step:Watering, fertilizing is cultivated in conventional manner, and trimming and finishing frequently, promotes well-grown;
6th step:Lifting is used for Landscape in conventional manner after growth 3-5 shapings, and lifting will prevent from damaging the binding site of couple very much in love when transporting.
Embodiment two
Two turn round the cultivation of three company's of conjunction branch type ginkgo couple very much in love sapling wood:
The first step:Diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm or so, high 2.5-3m or so are chosen, 2 plants similar of ginkgo sapling is grown;
Second step:2 selected seedlings base portions are closely packed together and be conventionally slightly slanted plant;
3rd step:The trunk twist of above-mentioned 2 seedlings tiltedly planted is pruned together, during twist the bark at the position that contacts with each other, expose forming layer, and fixed(Fig. 3 a);
4th step:Choose diameter of a cross-section of a tree trunk 1.3 meters above the ground 3-3.5cm or so, 1 plant of high 3m or so ginkgoes sapling;
5th step:The ginkgo seedling of individual plant and double young plant base portions of twist are tiltedly planted firmly against together with, and with bolt and wherein 1 plant reinforcing;And make the relative branch for stretching growth close;
6th step:The branch twist of relative growth(Grafting)Together, the bark of binding site is pruned, is fixed with binding(Adjustment or removing binding prevent that influence from growing after growth one)(Fig. 7);
7th step:Watering, fertilizing is cultivated in conventional manner, and trimming and finishing frequently, promotes well-grown;
8th step:Lifting is used for Landscape in conventional manner after growth 3-5 shapings, and lifting will prevent from damaging the binding site of couple very much in love when transporting.
Embodiment three
Three involve reason cinnamomum camphora tree Landscape in a criminal case:
The first step:There are more than 2 well-growns at selection diameter of a cross-section of a tree trunk 1.3 meters above the ground 15cm or so 3 plants of cinnamomum camphora seedlings, 3 seedlings trunk 2-3m and angle is easy to the major branch of couple very much in love, wherein 2 plants bigger, 1 plant smaller.Retain above-mentioned major branch branches and leaves, remaining conventionally repairs branches and leaves and lifting;
Second step:3 planting holes are dug by design in planning, 2 nearlyer 1 more farther out.Above-mentioned 2 plants of larger nursery stocks are tentatively implanted into planting hole closer to the distance, planting hole distance regards long short spacing 2-3m of major branch or so, and direction requires that one of major branch is relatively close, and prunes docking site bark, with the method for grafting(Thick branch is difficult twist, therefore the method that can not use twist, similarly hereinafter)To being fixed.Another major branch points to the 3rd seedlings direction that will be transplanted in the same direction;
3rd step:3rd seedlings are put into planting hole farther out(The planting hole regards 2 planting hole 3-4m or so before the long short distance of nursery stock major branch, notices that its distance will exceed first 2 plants of spacing, the distance between 3 seedlings should not be in equilateral triangle shape state).The major branch that its 2 major branches grow in the same direction with above-mentioned 2 seedlings respectively is close, and prunes docking site bark, is fixed with the method for grafting.The posture of 3 seedlings is adjusted before fixation, should not be excessively upright, each slightly to tilt backwards, integrally show innervation preferably(Fig. 8);
4th step:Continue plant according to a conventional method and trim nursery stock.And watering, fertilizing is cultivated, trimming and finishing, promotes that the graceful landscape of 3 tree couple very much in love can be formed after well-grown, 2-3 at any time;
5th step:The appropriate other landscapes of configuration, such as stone, lawn, plant, Architectural Equipment.Finally a good name, such as " three-person household ", " happy and harmonious ", " happiness " are taken for landscape.
Performance analysis:
Couple very much in love tree not only Peculiar Forms, and symbol friendship, emotional affection and love, with abnormal deep Chinese culture inside information.Since ancient times, people couple very much in love tree is equal with Huanglong, white deer, Jiahe, sweet dew claim it is five auspicious.It is lucky sign that couple very much in love tree, which occurs, in nature, and couple very much in love tree and pair of love birds, round trip flight swallow etc. are described as love and brotherbood.Chinese class is solid《White tiger is logical to offer sacrifices to Heaven》Carry:" moral to vegetation, alkanet life, wooden couple very much in love.”《It is auspicious to scheme》State:" king is in harmony in Dehua, and one is combined into from all directions, then wooden couple very much in love.”《Book on Filial Piety awards refreshing contract》Note:" moral as vegetation, then wooden couple very much in love." Shanxi《In emerging levy auspicious》Say:" king's moral is then pure to be in harmony, and is unified from all directions, then wooden couple very much in love.Couple very much in love person, benevolence wood.Or different branch is also closed, or two tree republicanisms." as being decorated with the couple very much in love tree that a bottom is mutually entwined by two trunks on the southern mural painting image-stone of the peaceful stone tomb cup in the Han dynasty Jiangsu river which rises in the northeastern part of Anhui Province;On one block of unearthed Shandong Teng Xian stone relief, two integral couple very much in love trees of tree winding are also turgidly carved with.In literary works, couple very much in love tree is the object of singing the praises of of the men of literature and writing, and nearest Li Changxin directors are also named as the domestic stem ecosystem exploration subject matter piece of shooting《Couple very much in love tree》, to represent intact pure natural landscape forest.Couple very much in love pine, the disjunctor eucalyptus of Guangzhou Zhongshan University, have all won popularity for locality in the thick vigorous couple very much in love tree in mountain peak in Mount Huang, Changbai Mountain Lusuihe River scenic spot virgin forest.It as long as which place is found that couple very much in love (body) tree, will be rendered in a hubbub at once.
Couple very much in love tree is general to be formed under its natural environment, is wonder rare to see, is not yet formed commodity and is entered market, and a thousand pieces of gold tree that is easy to get is hard to find.Manually this unique natural wonders of technological reforger of the invention, for Urban Greening, improve town and country gardens grade, carry forward the culture of couple very much in love tree auspicious sign, fill up a domestic blank, its meaning is very huge, future is by with wide application market.
As economic benefit, estimate according to expert, in the case where nursery stock markets are stable, the price of couple very much in love sapling wood is at least more than 3-5 times of individual plant nursery stock, and using unmarketable cultivating seedlings couple very much in love sapling wood, economic benefit will be higher, couple very much in love tree landscape in gardens, it will attract a large amount of visitors to appreciate.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make the modification without creative contribution to the present embodiment as needed after this specification is read, but as long as all being protected in scope of the presently claimed invention by Patent Law.

Claims (6)

1. the breeding method of couple very much in love tree, it is characterised in that:Comprise the following steps:
(1)Select seeds:Arbor shape seeds are selected, described seeds are of the same race or not of the same race, when described seeds are not of the same race, it is desirable to which selection is easy to the seeds of grafting disjunctor growth belonging to together, in section;
(2)Select nursery stock size:Occasion is cultivated in nursery lot, the middle-size and small-size nursery stock for being 2-3cm from the raw diameters of a cross-section of a tree trunk 1.3 meters above the ground of 2-5;In Landscape occasion, from seedlings in 4-5 lifes above;
(3)Plant:According to seeds and nursery stock situation, 2-5 seedlings are closely transplanted together, point following different shaping pattern handling:
1. root and stem of certain plants type is closed:By the close closing plant of the base portion of the nursery stock, nursery stock base portion is fixed together, top is in separately definite shape, forming butt base portion after being grown through several years is connected and the separated tree-like state of conjunction root and stem of certain plants type couple very much in love in top;
2. dry type is connected:A part for the trunk of the nursery stock or trunk is tightly secured together, is allowed to after growth form the tree-like state of company's dry type couple very much in love that trunk combines together, top is separated;
3. twist type:The nursery stock that above-mentioned growth is tall and thin, branch is higher, be easy to distortion is selected, the mutual distortion of the nursery stock trunk is joined after 1-5 is enclosed and fixed, formation trunk after growth is allowed to and twines the tree-like state of twist type couple very much in love embraced together;
4. a type is connected:The nursery stock branch is relative two-by-two or be close together in opposite directions, it is allowed to grow into two trees with branches interlocked with grafting or twist method, forms butt and trunk and separate and company's branch tree-like state of type couple very much in love that branch is connected;
5. it is comprehensive:More than comprehensive use 4 kinds of methods, bring up the different tree-like states of couple very much in love;
(4)The branch for hindering binding site growth is pruned away, retains or facilitate the branch for being conducive to the tree-like state of couple very much in love graceful, strengthens water and fertilizer management and promotes coupling part growth vigorous, be allowed to the disjunctor that heals early;
Wherein step 3)The fixation is to be strengthened with bolt fixed or fixed by closing colligation, and the diameter of bolt is the 1/5-1/10 of nursery stock diameter;Step 3)4. the grafting is by the grafting in the same direction of the branch direction of growth or reverse grafting.
2. a kind of breeding method of couple very much in love tree according to claim 1, it is characterised in that:When being fixed with bolt, a diameter and bolt size identical hole first are bored at position to be fixed, screw rod tightening nuts are then inserted in the hole, the length that the nut exposes the nursery stock epidermis is 0-0.5cm.
3. a kind of breeding method of couple very much in love tree according to claim 1, it is characterised in that:Step 3)3. the nursery stock is ginkgo, sweet osmanthus, sweetgum, cinnamomum camphora, soapberry, pine.
4. a kind of breeding method of couple very much in love tree according to claim 1, it is characterised in that:In step 3)The epidermis at position to be fixed is pruned before the fixation, grafting or twist.
5. a kind of breeding method of couple very much in love tree according to claim 1, it is characterised in that:Step 3)4. the even branch type couple very much in love tree, which is cultivated, is used for Landscape.
6. a kind of breeding method of couple very much in love sapling according to claim 5, it is characterised in that:Step 3)4. the even branch type couple very much in love tree, which is cultivated, is used for a tree racemosus couple very much in love.
CN 201210122638 2012-04-25 2012-04-25 Method for culturing conjoined trees Expired - Fee Related CN102696367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210122638 CN102696367B (en) 2012-04-25 2012-04-25 Method for culturing conjoined trees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210122638 CN102696367B (en) 2012-04-25 2012-04-25 Method for culturing conjoined trees

Publications (2)

Publication Number Publication Date
CN102696367A CN102696367A (en) 2012-10-03
CN102696367B true CN102696367B (en) 2013-10-02

Family

ID=46889673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210122638 Expired - Fee Related CN102696367B (en) 2012-04-25 2012-04-25 Method for culturing conjoined trees

Country Status (1)

Country Link
CN (1) CN102696367B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103004481A (en) * 2012-12-18 2013-04-03 罗庆华 Osmanthus fragrans bonsai and cultivation method thereof
CN105638200A (en) * 2016-01-02 2016-06-08 刘芹洲 Osmanthus tree planting method
CN108293541A (en) * 2016-08-16 2018-07-20 王二伟 Disjunctor tree
CN106818371A (en) * 2017-01-20 2017-06-13 贵州苗夫都市园艺有限公司 Crape myrtle and the combination cultural method of cypress
CN107155771B (en) * 2017-05-27 2020-10-30 南丹县林业局 Seedling co-planting method for bougainvillea spectabilis and long green leaf trees
CN108617379B (en) * 2018-04-10 2022-09-02 浙江省林业科学研究院 Splicing cultivation method for camphor tree seedlings
CN109258265A (en) * 2018-09-06 2019-01-25 南京林业大学 Ginkgo and Edgeworthia chrysantha interplanting prepare the method and its landscape stub obtained and application of landscape stub
CN111656979A (en) * 2019-03-08 2020-09-15 刘宇 High-survival-rate tree splicing cultivation method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1596610A (en) * 2003-09-18 2005-03-23 刘萍 Combined plant shaping of multiple ligneous plant
CN100384323C (en) * 2006-01-13 2008-04-30 聂廷汉 Tree combination cultivation method
CN1907002A (en) * 2006-08-11 2007-02-07 李宝争 Method for making functional landscape tree
CN101507395B (en) * 2009-03-20 2011-06-08 西南大学 Garden big-tree and bonsai quick shaping method
CN101524033A (en) * 2009-04-20 2009-09-09 尹宏魁 Cultivation method of potted branch-interlocked tree
CN102396332A (en) * 2010-09-15 2012-04-04 程辰 Fast-growing synthetic big tree consisting of multicolor osmanthus fragrans
CN102293115A (en) * 2011-07-01 2011-12-28 四川苍溪猕猴桃研究所 Fast culture method for big osmanthus trees

Also Published As

Publication number Publication date
CN102696367A (en) 2012-10-03

Similar Documents

Publication Publication Date Title
CN102696367B (en) Method for culturing conjoined trees
CN101194562B (en) Fast-growing cultivation method for moraceae ficus plants archaizing civilization design
CN101288373A (en) Famous flower and tree fast big tree grafting method
CN102217513A (en) Cultivation of artificial rare hollow tree
WO2017089957A1 (en) Method for propagation of woody plants from leaf cuttings
CN102301934A (en) Method for quickly culturing northern seasonal potted grapes
Spurr Silviculture
CN103563665B (en) A kind of formative method realizing alpine rose ancient tree stake one tree and spend more
CN102301933A (en) Method for quickly culturing northern seasonal potted cherries
JPS61500001A (en) Cultivation and transportation method of transplanted epiphytes
CN102047803B (en) Speed-up method of thick living ancient tree
CN106069506A (en) A kind of cuttage technique of tilia
CN103125223B (en) Shrub type tree form pruning method of Chinese ash
CN208300405U (en) Gate-shaped landscape tree
CN106804362A (en) The breeding method of couple very much in love tree
CN102318506A (en) The quick cultivation method of the north potted plant persimmon tree of the four seasons
CN102138477A (en) Quick cultivation method of fruit tree in pot at all seasons in the North
CN109220433A (en) The breeding method of couple very much in love tree
CN102349429A (en) Method for quickly cultivating four-season potted plant pear tree in cold region
CN102138478A (en) Short-term cultivation method of peach tree in pot in the North
Dhiman et al. Status of eucalypt clonal culture in India
Romans Growth of Silver birch (Betula pendula) & Downy birch (Betula pubescens) established in four different initial densities on one site in central Sweden
King et al. Tree Steward Manual
Lane Attack of the clones: somatic embryogenesis in forestry
Hitchmough Selecting plant species, cultivars and nursery products

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131002

Termination date: 20190425