CN103749177A - Bud picking method for rubber tree bud grafted seedlings - Google Patents
Bud picking method for rubber tree bud grafted seedlings Download PDFInfo
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- CN103749177A CN103749177A CN201410024680.0A CN201410024680A CN103749177A CN 103749177 A CN103749177 A CN 103749177A CN 201410024680 A CN201410024680 A CN 201410024680A CN 103749177 A CN103749177 A CN 103749177A
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Abstract
The invention discloses a bud picking method for rubber tree bud grafted seedlings. The method includes the steps: after second cluster leaves of a rootstock seedling surviving after bud grafting are stabilized, adopting sawteeth to contuse bud eyes at the positions of axillary buds of a first pair of main leaves of the rootstock seedling, cutting off a rootstock stem, and finishing bud picking. By the bud picking method for the rubber tree bud grafted seedlings, the sawteeth are utilized to contuse the bud eyes, so that rootstock petioles are not damaged to cause that the leaves to fall off, the rootstock stem can be sawn and cut synchronously, apical dominance is removed effectively, scion sprouting and growth are promoted, and seedling rate is increased; moreover, the method is convenient to operate and easy to learn, capable of completing bud picking at one time, and high in bud picking efficiency.
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
Many, convenient transportation that Budding In Hevea seedling has that growing-seedling period is short, unit are is grown seedlings, root system be complete, it is vigorous to grow, planting survival rates is high, plant the advantages such as rear recovery growth is fast, is deeply subject to vast the liking of glue family of planting.But in seedling raising process, for preventing that scion from returning withered and promoting scion growth, must retain the blade stock bud of also erasing in time.Producing at present upper conventional bud picking method is to dig, pick out leaf bud with nail or pocket knife, or employing needle-picking bud-nipping method of budding raising sprout (Chinese patent, application number: 200910008128.1) stab leaf bud, or utilize a kind of budding seedling 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: with nail, dig bud nail easily injured; Pocket knife digs bud and digs and totally and easily do not injure stock; Acupuncture bud picking is difficult for eye in the thorn of center, needs repeated multiple times bud picking, easily damages stock blade; Axillalry bud, cotyledon bud though the bud picking of budding seedling bud picking device can fast, totally be erased, can not block stock stem.Therefore, in production, need a kind ofly can synchronously block stock stem and the axil bud of erasing easy damaged stock blade not, time saving and energy saving Budding In Hevea seedling bud picking method.
Summary of the invention
A kind of bud picking method that the object of this invention is to provide Budding In Hevea seedling.
Budding In Hevea seedling bud picking method provided by the present invention, specifically can comprise the steps: after the 2nd fluffy leaf of the bamboo grows rootstock seedling that bud grafting survives is stablized, at the axil bud place of the 1st pair of true leaf of described rootstock seedling, adopt sawtooth to dampen eye, block stock stem, complete bud picking.
In described method, if described rootstock seedling has cotyledon bud, also comprise the step of the cotyledon bud of removing described rootstock seedling.
In described method, 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.Be in described method, can adopt the sawtooth portion of described compound bud picking device to dampen eye, block stock stem.
In described method, 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 described method, described contusion eye is: hold the handle of described compound bud picking device, aim at the axil bud of the 1st pair of true leaf of described rootstock seedling and make horizontal dragsaw, thereby dampen eye with described sawtooth portion, make it lose sprouting ability.
In described method, while making horizontal dragsaw with the axil bud that the 1st pair of true leaf of described rootstock seedling aimed at by described sawtooth portion, the stem of described sawtooth portion and described rootstock seedling or petiole angle are 30～60 °, as 45 °.
In described method, while making horizontal dragsaw with the axil bud that the 1st pair of true leaf of described rootstock seedling aimed at by described sawtooth portion, the surface of a wound length that the stem of described rootstock seedling produces is 0.2～0.8cm, as 0.5cm.
In described method, described the 2nd fluffy leaf of the bamboo grows rootstock seedling that bud grafting has survived " 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 described method, 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: while adopting sawtooth to dampen eye at the axil bud place of the 1st pair of true leaf of described rootstock seedling, the stem of described rootstock seedling is subject to sawtooth and dampens, and with hand, can fracture easily.
A further 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 approximately 1.5～2.0cm, is about the platypelloid type handle of 10～12cm, hand-held use during for bud picking.
Described inclined-plane cutter is that length is 2.0～2.5cm, and the sharp cutter that width is 1～1.5cm, for rejecting other eyes on stock cotyledon bud or stem or assisting to block stock stem.
The blade width of 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, use compound bud picking device to utilize sawtooth to dampen eye, neither injure stock petiole and make leaf abscission, can synchronously saw and hinder stock stem again, effectively remove apical dominance, promote to budder pumping and growth, improved 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 the compound bud picking device of self-control of the present invention schematic diagram.In figure: 1, handle; 2, sawtooth portion; 3, inclined-plane cutter.
Embodiment
The experimental technique using in following embodiment if no special instructions, is conventional method.
In following embodiment, material used, reagent etc., if no special instructions, all can obtain from commercial channels.
Embodiment 1, the present invention adopt the compound bud picking device of self-control to carry out bud picking to Budding In Hevea seedling
The present invention adopts the compound bud picking device of self-control to carry out bud picking to Budding In Hevea seedling, and bud picking effect is carried out to statistical analysis.Wherein, the result schematic diagram of compound bud picking device as shown in Figure 1, comprises three parts, and one end is for being about 10cm, the platypelloid type handle 1 of wide 2.0cm; The other end is that length is 2.0cm, the sharp inclined-plane cutter 3 that width is 1cm; Middle for blade width is 1cm, length is 10cm, the sparse suitable sawtooth portion 2 of sawtooth.
The compound bud picking device of employing provided by the present invention carries out the method for bud picking to Budding In Hevea seedling, specific as follows:
Bud picking period: after the 2nd fluffy leaf of the bamboo grows rootstock seedling that bud grafting has survived is stable, 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 of holding the compound bud picking device of described self-control, with the sawtooth portion 2 of compound bud picking device, aim at a lateral lobe axillalry bud (being the stem bud at axil place of the 1st fluffy leaf of described rootstock seedling pumping) of the 1st pair of true leaf of described rootstock seedling, make stem or the petiole angle of described sawtooth portion and described rootstock seedling be about 45 °, make horizontal dragsaw, thereby contusion eye, make it lose sprouting ability, the surface of a wound length while simultaneously controlling dragsaw, described rootstock seedling stem being produced is about 0.5cm.Then according to identical operation, carry out the bud picking of opposite side axil bud.Then with the have gentle hands rootstock seedling stem that gently fractures, thereby 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 of recording 200910008128.1), and patent " budding seedling bud picking device " (Chinese patent, application number: the bud picking method of recording 201320253776.5) 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, every kind of method all chosen 100 strain Budding In Hevea seedlings and tested, and repeats results averaged for 3 times.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 strain number * 100%/total strain number that sprouts, 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, when after bud picking, 120d can go out garden, add up.
Result is as shown in table 1, and the data in table are known, compares with other two kinds of methods, adopts the bud picking fastest (P<0.01) of the compound bud picking device of the inventive method bud picking, 15min/100 strain; Blade injury rate minimum (P<0.05), only 4%; Scion sprout rate and outplanting rate also significantly or the utmost point be significantly higher than two kinds of methods of contrast, be respectively 96% and 92%.Hence one can see that, and while utilizing compound bud picking device of the present invention to carry out bud picking, with respect to the few 10～15min/100 strain of the bud picking speed that adopts " budding seedling 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%.
Table 13 kind of the time that the bud picking of different bud picking method is required 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 budding seedling 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 alphabets of column data; Different capitalizations represent difference extremely significantly (P<0.01).
Claims (10)
1. a bud picking method for Budding In Hevea seedling, after comprising the steps: that the 2nd fluffy leaf at the bamboo grows rootstock seedling that bud grafting survives is stable, adopts sawtooth to dampen eye at the axil bud place of the 1st pair of true leaf of described rootstock seedling, blocks stock stem, completes bud picking.
2. method according to claim 1, is characterized in that: described method also comprises the step of the cotyledon bud of removing described rootstock seedling.
3. method according to claim 1 and 2, is characterized in that: 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.
4. method according to claim 3, is characterized in that: in described method, the cotyledon bud of removing described rootstock seedling is: the cotyledon bud of rejecting described rootstock seedling with the inclined-plane cutter of described compound bud picking device.
5. according to arbitrary described method in claim 1-4, it is characterized in that:
In described method, described contusion eye is: hold the handle of described compound bud picking device, aim at the axil bud of the 1st pair of true leaf of described rootstock seedling and make horizontal dragsaw, thereby dampen eye with described sawtooth portion, make it lose sprouting ability.
6. method according to claim 5, is characterized in that: in described method, while making horizontal dragsaw with the axil bud that the 1st pair of true leaf of described rootstock seedling aimed at by described sawtooth portion, the stem of described sawtooth portion and described rootstock seedling or petiole angle are 30～60 °.
7. according to the method described in claim 5 or 6, it is characterized in that: in described method, while making horizontal dragsaw with the axil bud that the 1st pair of true leaf of described rootstock seedling aimed at by described sawtooth portion, the surface of a wound length that the stem of described rootstock seedling produces is 0.2～0.8cm.
8. according to arbitrary described method in claim 1-7, it is characterized in that:
After the 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.
9. according to arbitrary described method in claim 1-8, 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.
10. compound bud picking device, is characterized in that: 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.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947448A (en) * | 2014-05-20 | 2014-07-30 | 中国热带农业科学院橡胶研究所 | Method for increasing budding and growing consistency of bud grafting seedlings of rubber seeds |
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| 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 |
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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)》", 31 December 1958, article "Manual of rubber planting(malaya)" * |
| 农业部工人技术培训教材编审委员会: "《橡胶育苗和栽培》", 31 May 1997, article "橡胶育苗和栽培", pages: 140 * |
| 陈海坚等: "橡胶树籽苗芽接育苗技术熟化与应用推广", 《中国热带农业》, no. 4, 31 August 2011 (2011-08-31), pages 50 - 51 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103947448A (en) * | 2014-05-20 | 2014-07-30 | 中国热带农业科学院橡胶研究所 | Method for increasing budding and growing consistency of bud grafting seedlings of rubber seeds |
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