CN101248742A - Method for inducing sapling up-growth and shaping - Google Patents
Method for inducing sapling up-growth and shaping Download PDFInfo
- Publication number
- CN101248742A CN101248742A CNA2008100197508A CN200810019750A CN101248742A CN 101248742 A CN101248742 A CN 101248742A CN A2008100197508 A CNA2008100197508 A CN A2008100197508A CN 200810019750 A CN200810019750 A CN 200810019750A CN 101248742 A CN101248742 A CN 101248742A
- Authority
- CN
- China
- Prior art keywords
- young sprout
- growth
- angle
- young
- tree
- 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
Links
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention relates to a method for inducing young trees to grow and form. When young sprout of the young tree grows to about 44-55cm and the base of the young sprout are semi-lignified, a support rod is used for supporting the cardinal angle and the young sprout for leading the young sprout to grow according to the supported position and angle. The adoption of the method can relieve the growth increment of the young sprout, lead the young sprout to grow according to the designed position and angle, transform vegetative growth of the young tree part of pear tree to reproductive growth, increase the quantity of auxiliary flower buds formed by the young tree, rapidly enlarge tree crown and facilitate early formation and sales, thus achieving the purposes of early bearing and high yield.
Description
Technical field
The present invention relates to a kind of method of inducing treelet according to the direction initialization growth and shaping.
Background technology
Pears are the perennial woody plant, belong to high megaphanerophyte class deciduous fruit tree, and tree crown is tall and big.The orthostatic of the dryness of pears, layer property and branch is all stronger.Treelet phase polar growth is strong, and the branch angle is little, as the growth of giving free rein to, then the innovation of sending out upright, the tree crown obvolvent becomes the broom type, is difficult to form bud, does not reach the purpose of early bearing, high yield.Therefore, for the pear tree of juvenile stage, need to change the branch orientation, to form satisfactory tree crown as soon as possible by spreading angle.
The cultivation of traditional standing tree formula generally is to adopt the method for drawing branch, the support branch branch angle of opening a business during to winter pear tree pruning, at this moment branch lignification, and base angle is less, cracks or break or cause the middle camber of branch easily, takes place thereby bring out the back water sprout.And because base angle is little, shoot growth is upright, during the winter pruning, cut off vertical branch, selected for use again in 1 year spreading angle preferably branch so just slowed down shoot growth to enlarge tree crown or cultivation results branch group, tree crown is difficult to form.
Summary of the invention
The technical problem to be solved in the present invention is exactly that traditional standing tree formula cultivation method is difficult to make pear tree to form the problem of tree crown rapidly.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
To about 44-55cm, during young sprout base portion semi-lignified, strut the young sprout base angle at the pear tree shoot growth, make young sprout according to orientation after strutting and angle growth with strut.
Adopt the present invention can relax the amount of growth of young sprout, make orientation and the angle growth of young sprout according to design, the treelet part that makes pear tree is by strong prosperous nourishing and growing, change reproductive growth over to, increase the axillary bud quantity that treelet forms, and enlarge tree crown rapidly, moulding is early put on the shelf, thereby reaches early bearing, the purpose of high yield.
Embodiment
Take out living young sprout when the pears treelet and at the beginning of late April to 5 month, reach 44-55cm, when the young sprout base portion begins semi-lignified, take strut to pinch young sprout base portion 5-6cm place on the other hand gently on the other hand, trunk is lived on one crown of strut, young sprout 5-6cm place is withstood in the other end, and the angle of young sprout is just fixing like this, in the actual mechanical process, to just support any angle to young sprout according to young sprout growth effect in the future with strut.Young sprout is if cultivate into main skill, just the young sprout support to and trunk be 40-45 degree angle, young sprout is if cultivate into the fruit bearing shoot group, just the young sprout support to and trunk be 60 and spend to an angle of 90 degrees (and ground level), allow the branch precocity is spent, precocity fruiting.
Above-mentioned strut adopts bamboo or timber to make usually, and length is about 5cm-10cm.
The time phase according to the pear tree growth begins rudiment at the beginning of the area, Nanjing is by the end of February by 3 months, begin to branch out to early April, young sprout can be taken out living 44-55cm by the end of April in this area, can carry out angle of release to young sprout, at this moment is Best Times, be because of branch is in semi-lignified, be easy to the angle of young sprout is left.If cross as far back as early April, the length of shoot growth is when the 30cm left and right sides, because the young sprout base portion also do not have semi-lignified, if angle of release at this moment, young sprout is easy to be fractureed.If slow spend mid-May after shoot growth when having arrived 60-70cm, the young sprout base portion is lignification fully, at this moment young sprout angle of release position is easy to be drawn and splits or break.Lose the meaning of young sprout angle of release.Because be not quite similar the farming season of various places, therefore the concrete angle of release time should be judged according to the growth degree of taking out of young sprout.
The applicant selects the different autumn honor of the soft degree of young sprout, good fortune water, a new Senior Three kind to carry out comparative trial.According to the requirement of tree crown, young sprout needs great angle, and young sprout is left great angle.What following table reflected is the influence of angle of release degree difference to the shoot growth degree.
Last table data show, flourish pears of soft kind autumn of young sprout, the amount of growth that young sprout is split into 60 degree angles reduces 36.2%, the shoot growth amount that is split into miter angle reduces 20.5%, the shoot growth amount that is split into 30 degree angles reduces 16.8%, rugosity is along with the amount of growth that length reduces rugosity also reduces relatively, the general hard kind of young sprout, the upright growth of young sprout, the angle of young sprout are difficult for opening a business, and adopt the method for the invention to carry out angle of release exactly, young sprout base portion angle can be left, but the taper of young sprout can not still be holded up vertical growth by the growth of the direction of angle of release, and what influence the growth of shoot growth amount and young sprout rugosity is not had basically.
Last table experimental data proves: the young sprout of treelet angle of release, amount of growth is suppressed, nourish and grow and turn to reproductive growth significantly, the young sprout axillary bud quantity of angle of release increases significantly, for example the young sprout axillary bud of flourish pears angle of release of autumn compared with the control, the young sprout axillary bud that is split into 30 degree angles increases by 1.5 times, the young sprout bud axillary flower that is split into miter angle increases by 500 above, being split into the following young sprout axillary bud in 60 degree angles increases more than 7 times, young sprout is uprightly formed the kind of axillary bud, and the young sprout angle of release forms not too obvious to axillary bud.
Through applicant's experiment, treelet can form tree crown rapidly behind the young sprout angle of release.Young sprout softness kind does not have annual outwards expansion of the tree crown of angle of release to have only about 20cm, and 1 year outside expansion about 100cm of the tree crown of angle of release, the surging 1 year tree crown of tree of growth is expanded more than the 150cm, is 5-7 times of not angle of release.For the hard kind of young sprout, the young sprout angle generally is difficult for leaving, and generally is earlier the young sprout angle is being left to the first tenday period of a month in May by the end of April, to 7-8 month again with the bamboo bar upright be inserted into underground, according to the effect of branch, move branch to required fixed angle on the bamboo bar then, lure to draw and put on the shelf.
Need to prove, as if from last table data surface, it is better than the length and the rugosity of new growth slightly after being split into miter angle that treelet newly is split into 30 degree slightly, be more suitable in will newly cultivating into major branch slightly, but this angle is difficult to form roomy tree crown, and is influential to the later stage achievement of fruit tree.
Claims (4)
1, a kind of method of inducing sapling up-growth and shaping is characterized in that during to 44-55cm, young sprout base portion semi-lignified, strutting young sprout base angle with strut at the treelet shoot growth, makes young sprout according to orientation after strutting and angle growth.
2, the method for inducing sapling up-growth and shaping according to claim 1 is characterized in that trunk is lived on a crown of strut, and the other end withstands on young sprout 5-6cm place.
3, the method for inducing sapling up-growth and shaping according to claim 1, it is characterized in that young sprout if cultivate main skill, just young sprout support to and trunk be 40-45 degree angle, young sprout is if cultivate into the fruit bearing shoot group, just young sprout support to and trunk be 60 and spend to an angle of 90 degrees, allow the branch precocity is colored, precocity fruiting.
4, the method for inducing sapling up-growth and shaping according to claim 1, the length that it is characterized in that described strut is 5cm-10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100197508A CN101248742A (en) | 2008-03-14 | 2008-03-14 | Method for inducing sapling up-growth and shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100197508A CN101248742A (en) | 2008-03-14 | 2008-03-14 | Method for inducing sapling up-growth and shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101248742A true CN101248742A (en) | 2008-08-27 |
Family
ID=39952488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100197508A Pending CN101248742A (en) | 2008-03-14 | 2008-03-14 | Method for inducing sapling up-growth and shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101248742A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025969A (en) * | 2014-06-11 | 2014-09-10 | 河北农业大学 | Pear garden hedge frame setting and young sprout binding method |
| CN105028109A (en) * | 2015-08-29 | 2015-11-11 | 固镇县传红家庭农场 | Snow pear cutting seedling method |
| CN105052516A (en) * | 2015-08-29 | 2015-11-18 | 固镇县传红家庭农场 | Seedling culture method for snow pear |
-
2008
- 2008-03-14 CN CNA2008100197508A patent/CN101248742A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104025969A (en) * | 2014-06-11 | 2014-09-10 | 河北农业大学 | Pear garden hedge frame setting and young sprout binding method |
| CN104025969B (en) * | 2014-06-11 | 2016-01-13 | 河北农业大学 | Pear garden hedge frame setting and young sprout binding method |
| CN105028109A (en) * | 2015-08-29 | 2015-11-11 | 固镇县传红家庭农场 | Snow pear cutting seedling method |
| CN105052516A (en) * | 2015-08-29 | 2015-11-18 | 固镇县传红家庭农场 | Seedling culture method for snow pear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101926276B (en) | 3+1 tree form of pear tree and shaping method thereof | |
| CN102657056B (en) | Downward-arrowhead-shaped tree shape of pear tree and shaping method for same | |
| CN102232339B (en) | Chinese character art bonsai and production method thereof | |
| CN104322344B (en) | A kind of facility grape two crops a year cultural method setting basin combination | |
| CN104920150B (en) | Dense planting jujube garden tree structure wavelet method | |
| CN104396676B (en) | Almond landscape tree breeding method | |
| CN106613710A (en) | Trimming method for elongated and upright trunks of pear trees | |
| CN104272984A (en) | Method for top grafting of juglans sigllata dode in spring | |
| CN101300938A (en) | Method grafting twig of grape on hard branch | |
| CN103518521A (en) | Red maple sapling transplanting method | |
| CN103733945A (en) | Peach tree shaping method | |
| CN107509576A (en) | A kind of method that F. pendula Bean is cultivated using Central China cherry as stock high position grafting | |
| CN103960027B (en) | A kind of cultivation method of Michelia chapensis | |
| CN103548579A (en) | Method for cultivating tree-shaped gold-ball elms | |
| CN104285684A (en) | Method for grafting prunus cerasifera onto wild peach stock | |
| CN105359845A (en) | Asexual rapid propagation method for lithocarpus areca | |
| CN104663350A (en) | Shaping method of peach tree | |
| CN104322260A (en) | Cutting propagation method of osmanthus trees | |
| CN101248742A (en) | Method for inducing sapling up-growth and shaping | |
| CN102308742A (en) | Method for cultivating Zaozhong No.6 loquats | |
| CN105830708A (en) | Cutting seedling raising method for acer truncatum bunge | |
| CN105340671A (en) | Rapid shaping high-yield cultivation method in early stage for fruit trees by adopting technology of three buds, two degrees and one signal axis | |
| CN105557243A (en) | Cultivation method for spherical tree-like peony | |
| CN110249891A (en) | A kind of flat net rack height connects the cultivation management method of change disk gram Durham pears | |
| CN104126419A (en) | Method for building old gingko tree excellent clonal seed orchard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080827 |