CN103749177B - A kind of Budding In Hevea seedling bud picking method - Google Patents
A kind of Budding In Hevea seedling bud picking method Download PDFInfo
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- CN103749177B CN103749177B CN201410024680.0A CN201410024680A CN103749177B CN 103749177 B CN103749177 B CN 103749177B CN 201410024680 A CN201410024680 A CN 201410024680A CN 103749177 B CN103749177 B CN 103749177B
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- bud
- rootstock seedling
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Abstract
The invention discloses a kind of Budding In Hevea seedling bud picking method.The bud picking method of Budding In Hevea seedling provided by the present invention, after comprising the steps: that the 2nd fluffy leaf of the rootstock seedling survived in bud grafting is stable, adopt at the axil bud place of the 1st pair of true leaf of described rootstock seedling sawtooth to dampen eye, block stock stem, complete bud picking.The bud picking method of Budding In Hevea seedling provided by the present invention, sawtooth is utilized to dampen eye, neither injure stock petiole and make leaf abscission, synchronously can saw again and hinder stock stem, effective removal apical dominance, promotes scion pumping and growth, improves planting percent, and easy and simple to handle easy to learn, once can complete, bud picking efficiency is high.
Description
Technical field
The present invention relates to a kind of bud picking method of budling, be specifically related to a kind of bud picking method of Budding In Hevea seedling.
Background technology
Budding In Hevea seedling has that growing-seedling period is short, unit are nursery is many, convenient transport, root system are complete, it is vigorous to grow, planting survival rates is high, plant the advantages such as rear restoration ecosystem is fast, deeply plants liking of glue family by vast.But in seedling raising process, for preventing scion from returning withered and promoting scion growth, blade must be retained and stock bud of erasing in time.Bud picking method conventional in current production is dug with nail or pocket knife, pick out leaf bud, or adopt needle-picking bud-nipping method of budding raising sprout (Chinese patent, application number: 200910008128.1) stab leaf bud, or utilize a kind of mini-seedling budding bud picking device (Chinese patent, application number: 201320253776.5) stir rotten, choose axillalry bud, wipe bastem off, shovel falls cotyledon bud etc.From practical application effect, these bud picking methods all have weak point.As: dig bud nail with nail easily injured; Pocket knife digs bud and digs not totally and easily injure stock; Acupuncture bud picking not easily hits exactly eye in thorn, needs repeated multiple times bud picking, easily damage stock blade; Axillalry bud, cotyledon bud though the bud picking of mini-seedling budding bud picking device can fast, totally be erased, can not block stock stem.Therefore, production need one synchronously can block stock stem and erase axil bud, not easy damaged stock blade, time saving and energy saving Budding In Hevea seedling bud picking method.
Summary of the invention
The object of this invention is to provide a kind of bud picking method of Budding In Hevea seedling.
Budding In Hevea seedling bud picking method provided by the present invention, after specifically can comprising the steps: that the 2nd fluffy leaf of the bamboo grows rootstock seedling survived in bud grafting is stable, adopt at the axil bud place of the 1st pair of true leaf of described rootstock seedling sawtooth to dampen eye, block stock stem, complete bud picking.
In the process, if described rootstock seedling has cotyledon bud, also comprise the step of the cotyledon bud removing described rootstock seedling.
In the process, described sawtooth is the sawtooth of compound bud picking device; Described compound bud picking device comprises three parts, and one end is handle, and the other end is inclined-plane cutter, and centre is sawtooth portion.Namely, in described method, the sawtooth portion of described compound bud picking device can be adopted to dampen eye, block stock stem.
In the process, described " removing the cotyledon bud of described rootstock seedling " is: the cotyledon bud of rejecting described rootstock seedling with the inclined-plane cutter of described compound bud picking device.
In the process, described contusion eye is: the handle holding described compound bud picking device, and the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, thus dampens eye, makes it lose sprouting ability.
In the process, when the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, the stem of described sawtooth portion and described rootstock seedling or petiole angle are 30 ~ 60 °, as 45 °.
In the process, when the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, the surface of a wound length that the stem of described rootstock seedling produces is 0.2 ~ 0.8cm, as 0.5cm.
In the process, described " the 2nd fluffy leaf of bamboo grows rootstock seedling that survives of bud grafting stable after " is: the rootstock seedling pumping that described bud grafting survives goes out that 2 is fluffy and the above leaf of 2 paulins is fluffy, and the blade phenophase of top leaf is stationary phase.
In the process, the axil bud of the 1st pair of true leaf of described rootstock seedling is: the stem bud at the axil place of the 1st fluffy leaf of described rootstock seedling pumping.
In described method, described " blocking stock stem " is: when adopting sawtooth to dampen eye at the axil bud place of the 1st pair of true leaf of described rootstock seedling, and the stem of described rootstock seedling is subject to sawtooth and dampens, and can fracture easily with hand.
Another object of the present invention is to provide a kind of compound bud picking device.
Compound bud picking device provided by the present invention comprises three parts, and one end is handle, and the other end is inclined-plane cutter, and centre is sawtooth portion.
Described handle is wide about 1.5 ~ 2.0cm, is about the platypelloid type handle of 10 ~ 12cm, for use hand-held during bud picking.
Described inclined-plane cutter is length is 2.0 ~ 2.5cm, and width is the sharp cutter of 1 ~ 1.5cm, for rejecting other eyes on stock cotyledon bud or stem or assisting to block stock stem.
The blade width in described sawtooth portion is 1 ~ 1.5cm, and length is 10 ~ 15cm, and sawtooth is sparse suitable, for dragsaw axil bud, and does not damage petiole.
The bud picking method of Budding In Hevea seedling provided by the present invention, compound bud picking device is used to utilize sawtooth to dampen eye, neither injure stock petiole and make leaf abscission, synchronously can saw again and hinder stock stem, effective removal apical dominance, promotes to budder pumping and growth, improves planting percent, and easy and simple to handle easy to learn, once can complete, bud picking efficiency is high.
Accompanying drawing explanation
Fig. 1 is self-control compound bud picking device schematic diagram of the present invention.In figure: 1, handle; 2, sawtooth portion; 3, inclined-plane cutter.
Embodiment
The experimental technique used in following embodiment if no special instructions, is conventional method.
Material used in following embodiment, reagent etc., if no special instructions, all can obtain from commercial channels.
Embodiment 1, the present invention adopt self-control compound bud picking device to carry out bud picking to Budding In Hevea seedling
The present invention adopts self-control compound bud picking device to carry out bud picking to Budding In Hevea seedling, and carries out statistical analysis to bud picking effect.Wherein, the result schematic diagram of compound bud picking device as shown in Figure 1, comprises three parts, one end for being about 10cm, the platypelloid type handle 1 of wide 2.0cm; The other end is length is 2.0cm, and width is the sharp inclined-plane cutter 3 of 1cm; Middle for blade width be 1cm, length is 10cm, the sparse suitable sawtooth portion 2 of sawtooth.
Employing compound bud picking device provided by the present invention carries out the method for bud picking to Budding In Hevea seedling, specific as follows:
Bud picking period: the 2nd fluffy leaf of bamboo grows rootstock seedling that survives of bud grafting stable after, namely rootstock seedling pumping goes out that 2 is fluffy and the above leaf of 2 paulins is fluffy, and the blade phenophase of top leaf is stationary phase.
Method of operating: the handle 1 holding described self-control compound bud picking device, the side axil bud (i.e. the stem bud at the axil place of the 1st fluffy leaf of described rootstock seedling pumping) of the 1st pair of true leaf of described rootstock seedling is aimed at the sawtooth portion 2 of compound bud picking device, the stem of described sawtooth portion and described rootstock seedling or petiole angle is made to be about 45 °, make horizontal dragsaw, thus contusion eye, make it lose sprouting ability, when controlling dragsaw, 0.5cm is about to the surface of a wound length that described rootstock seedling stem produces simultaneously.Then the bud picking of opposite side axil bud is carried out according to identical operation.Then gently to fracture rootstock seedling stem with have gentle hands, thus effectively remove apical dominance.If described rootstock seedling has cotyledon bud, also need to reject cotyledon bud with the inclined-plane cutter 3 of compound bud picking device.Complete bud picking work.
Simultaneously, with patent " needle-picking bud-nipping method of budding raising sprout " (Chinese patent, application number: the bud picking method recorded 200910008128.1), and patent " mini-seedling budding bud picking device " (Chinese patent, application number: 201320253776.5), the bud picking method of record in contrast, in order to evaluate the effect of bud picking method of the present invention.
Adopt above three kinds of bud picking methods to carry out bud picking to Budding In Hevea seedling, often kind of method is all chosen 100 strain Budding In Hevea seedlings and is tested, and repeats for 3 times, results averaged.Bud picking effect from following several respects statistical analysis distinct methods:
(1) completed for 100 strain Budding In Hevea seedling bud picking times used;
(2) the blade injury rate of bamboo grows rootstock seedling;
Computational methods: impaired withered and yellow strain number × 100% of blade injury rate (%)=blade/total strain number, 10d adds up after bud picking.
(3) the scion sprout rate of Budding In Hevea seedling;
Computational methods: sprout rate (%)=scion is sprouted strain number × 100%/total strain number, and 30d adds up after bud picking.
(4) outplanting rate of Budding In Hevea seedling
Computational methods: outplanting rate (%)=can go out garden strain number × 100%/total strain number, add up when after bud picking, 120d can go out garden.
Result is as shown in table 1, from the data in table, compared with other two kinds of methods, adopts the bud picking fastest (P<0.01) of the inventive method compound bud picking device bud picking, 15min/100 strain; Blade injury rate minimum (P<0.05), only 4%; Scion sprout rate and outplanting rate also remarkable or pole are significantly higher than two kinds of methods of contrast, are respectively 96% and 92%.It can thus be appreciated that when utilizing compound bud picking device of the present invention to carry out bud picking, relative to adopting the few 10 ~ 15min/100 strain of the bud picking speed of " mini-seedling budding bud picking device " bud picking and acupuncture bud picking, operating efficiency improves 40 ~ 50%; Bud picking is effective, and the outplanting rate of budling improves 7 ~ 10%.
The time of table 13 kind needed for the bud picking of different bud picking method and bud picking effect
| Bud picking method | The bud picking time (min/100 strain) | Blade injury rate (%) | Sprout rate (%) | Outplanting rate (%) |
| Bud picking method of the present invention | 15c B | 4b B | 96a A | 92a A |
| The bud picking of mini-seedling budding bud picking device | 25b A | 8a AB | 90b A | 85b B |
| Acupuncture bud picking method | 30a A | 10a A | 88b A | 82b B |
Note: show significant difference (P<0.05) with the different lowercase alphabet of column data; Different capitalization represents that difference extremely significantly (P<0.01).
Claims (5)
1. a bud picking method for Budding In Hevea seedling, after comprising the steps: that the 2nd fluffy leaf of the bamboo grows rootstock seedling survived in bud grafting is stable, adopts at the axil bud place of the 1st pair of true leaf of described rootstock seedling sawtooth to dampen eye, blocks stock stem, complete bud picking;
Described sawtooth is the sawtooth of compound bud picking device; Described compound bud picking device comprises three parts, and one end is handle, and the other end is inclined-plane cutter, and centre is sawtooth portion;
Described contusion eye is: the handle holding described compound bud picking device, and the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, thus dampens eye, makes it lose sprouting ability;
When the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, the stem of described sawtooth portion and described rootstock seedling or petiole angle are 30 ~ 60 °;
When the axil bud aiming at the 1st pair of true leaf of described rootstock seedling with described sawtooth portion makes horizontal dragsaw, the surface of a wound length that the stem of described rootstock seedling produces is 0.2 ~ 0.8cm.
2. method according to claim 1, is characterized in that: described method also comprises the step of the cotyledon bud removing described rootstock seedling.
3. method according to claim 2, is characterized in that: in described method, and the cotyledon bud removing described rootstock seedling is: the cotyledon bud of rejecting described rootstock seedling with the inclined-plane cutter of described compound bud picking device.
4., according to described method arbitrary in claim 1-3, it is characterized in that:
After 2nd fluffy leaf of the bamboo grows rootstock seedling that described bud grafting survives is stable be: the rootstock seedling pumping that described bud grafting survives goes out that 2 is fluffy and the above leaf of 2 paulins is fluffy, and the blade phenophase of top leaf is stationary phase.
5., according to described method arbitrary in claim 1-3, it is characterized in that: the axil bud of the 1st pair of true leaf of described rootstock seedling is: the stem bud at the axil place of the 1st fluffy leaf of described rootstock seedling pumping.
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| CN201410024680.0A CN103749177B (en) | 2014-01-21 | 2014-01-21 | A kind of Budding In Hevea seedling bud picking method |
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| CN201410024680.0A CN103749177B (en) | 2014-01-21 | 2014-01-21 | A kind of Budding In Hevea seedling bud picking method |
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| CN103749177A CN103749177A (en) | 2014-04-30 |
| CN103749177B true CN103749177B (en) | 2015-10-28 |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103947448B (en) * | 2014-05-20 | 2015-08-12 | 中国热带农业科学院橡胶研究所 | A kind of raising Rubber seedling budling is sprouted and grows conforming method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201008280Y (en) * | 2007-01-12 | 2008-01-23 | 廖德华 | Multi-function grafting knife |
| CN101491196A (en) * | 2009-02-27 | 2009-07-29 | 中国热带农业科学院橡胶研究所 | Needle-picking bud-nipping method of budding raising sprout |
| CN102696390A (en) * | 2012-07-03 | 2012-10-03 | 广东农垦热带作物科学研究所 | Method for promoting budding of seedling budlings of Brazil rubber trees |
| CN203233740U (en) * | 2013-05-11 | 2013-10-16 | 中国热带农业科学院橡胶研究所 | Seedling and budling bud picking device |
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2014
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201008280Y (en) * | 2007-01-12 | 2008-01-23 | 廖德华 | Multi-function grafting knife |
| CN101491196A (en) * | 2009-02-27 | 2009-07-29 | 中国热带农业科学院橡胶研究所 | Needle-picking bud-nipping method of budding raising sprout |
| CN102696390A (en) * | 2012-07-03 | 2012-10-03 | 广东农垦热带作物科学研究所 | Method for promoting budding of seedling budlings of Brazil rubber trees |
| CN203233740U (en) * | 2013-05-11 | 2013-10-16 | 中国热带农业科学院橡胶研究所 | Seedling and budling bud picking device |
Non-Patent Citations (3)
| Title |
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| Edgar AT.Manual of rubber planting(malaya).《Manual of rubber planting(malaya)》.1958, * |
| 农业部工人技术培训教材编审委员会.橡胶育苗和栽培.《橡胶育苗和栽培》.1997,140. * |
| 橡胶树籽苗芽接育苗技术熟化与应用推广;陈海坚等;《中国热带农业》;20110831(第4期);50-51 * |
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