CN102356724A - High-altitude layering propagation method for sympodial bamboo - Google Patents

High-altitude layering propagation method for sympodial bamboo Download PDF

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Publication number
CN102356724A
CN102356724A CN2011102318443A CN201110231844A CN102356724A CN 102356724 A CN102356724 A CN 102356724A CN 2011102318443 A CN2011102318443 A CN 2011102318443A CN 201110231844 A CN201110231844 A CN 201110231844A CN 102356724 A CN102356724 A CN 102356724A
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bamboo
branch
root
propagation method
main
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CN2011102318443A
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CN102356724B (en
Inventor
邓勇
陈其兵
朱维双
贾茵
杨朗生
杨丽娟
熊维厚
邓婷婷
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CHANGNING SHUGUANG ORNAMENTAL BAMBOO GARDEN
Sichuan Agricultural University
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CHANGNING SHUGUANG ORNAMENTAL BAMBOO GARDEN
Sichuan Agricultural University
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Abstract

The invention belongs to the field of plant cultivation and relates to a high-altitude layering propagation method for sympodial bamboo. The method comprises the following steps of: breaking shoots of main culms, main branches and secondary branches, keeping main culms or secondary branches which are 1-3 meters in height on the middle lower part, cutting growing bamboo branches which are 1-2 centimeters away from the main culms, main branches or secondary branches, and keeping bamboo bases; and covering every culm ring of the main culms, main branches or secondary branches with a plastic bottom-free barrel bag, tightening the lower side of each barrel bag, filling a root inducing substrate which comprises a culm bud and a branch bud, tightening the upper side of each barrel bag to form a cylindrical container, and keeping the root inducing substrate in each barrel bag wet. Due to the adoption of the method provided by the invention, the problems of low survival rate of bare-rooted bamboo seedlings, high cost and severely insufficient bamboo seedling supply during the development of the bamboo industry are solved; and moreover, the method is easy to operate, materials are readily available, the cost is low, and large-scale popularization and application to production are facilitated.

Description

The overhead layering propagation method of a kind of bamboo that grows thickly
Technical field
The invention belongs to the plant propagation field, relate to the propagation method of a kind of bamboo that grows thickly, the overhead layering propagation method of particularly a kind of bamboo that grows thickly.
Background technology
Bamboo is of many uses, has important ecological benefits and very high economic worth.Bamboo industry exploitation is one of new industry of tool potentiality in China's forestry development.The bamboo that grows thickly is compared with scattered bamboo, and general growth is faster, and output is higher, is fit to afforestation in flakes.Propagation method at present commonly used mainly contains the branch root and stem of certain plants, buries stalk, buries joint, bamboo branch cuttage etc., and breeding efficiency is low, the cost height; That cultivates is bareroot seedling wood, and survival rate is low, particularly through long-distance transport, naked under the situation of long-time arid, survival rate is lower.Often cause afforestation to lose woods, not only increased cost of forestation, and postponed the time of growing into forest.
The minority place also uses the container method to cultivate the bamboo container seedling, but cost is high, the transportation inconvenient, causes cost of forestation very high, and afforestation speed is slow, is difficult to adapt to produce needs, and very influence is promoted the use of.
Summary of the invention
In order to address the above problem, the present invention provides the overhead layering propagation method of a kind of bamboo that grows thickly.
The overhead layering propagation method of the bamboo that grows thickly provided by the invention comprises the steps:
1) with mother culm and major branch, the disconnected tip of secondary branch, keeping height is middle and lower part mother culm, major branch or the secondary branch of 1~3m, cuts off from mother culm, major branch or secondary branch 1-2cm and takes out living bamboo branch, the reservation bamboo root and stem of certain plants;
2) plastics on each stalk ring set of mother culm or major branch, secondary branch are not had end tube bag, tube bag below is tightened, insert and lure foundation matter, make matrix encase stalk bud and twig, again the formation hydrostatic column is tightened in tube bag top, and keep luring the moistening of foundation matter in the tube bag.
In the preferred embodiment of the invention, also can in the tube bag, water root-growing agent to the blade spraying root-growing agent behind the 3-4 sheet leaf of bamboo of emerging.
In one embodiment of the invention, also be included in before tube bag top tightens, between mother culm and plastic barrel bag, inserting 1-2 root diameter is bamboo branch or the branch of 1-2cm, below container, punches the increase gas permeability after perhaps above the tube bag, tightening.
Wherein, upper and lower opening plastic barrel bag all can be used for the present invention, and it is 1.0~2.5 that preferred plastics do not have end tube bag thickness, and diameter is greater than mother culm diameter 4-6cm, and length is 20~30cm.
Wherein, The described foundation matter that lures comprises that volume ratio is 80~90% light matrix and 10~20% plantation clay; Preferred light matrix is selected from one or more in peat soil, natural pond slag, excrement slag, the vinasse that become thoroughly decomposed, bacterium chaff slag, sawdust, the slag sludge; During use, to use concentration be composite fertilizer's aqueous solution of 1~2%, and that the light matrix of formula rate and plantation clay are mixed wet mixing is even.
Among the present invention, described root-growing agent is to contain the potassium dihydrogen phosphate of 0.1~0.3wt% and the aqueous solution of 0.03~0.06wt% methyl, more preferably contains the potassium dihydrogen phosphate of 0.2wt% and the aqueous solution of 0.05wt% methyl.
Among the present invention, the bamboo seedling of utilizing high-pressure rooting under adopt when setting under the saw stalk method and set: below plastic sack that the bamboo stalk is sawed-off with saw.
Can realize spring, summer and the breeding of three seasons of autumn with propagation method of the present invention., can adopt and give birth to tender bamboo of 2 monthly ages then in breeding season at Xia Qiu, thereby accelerate reproduction coefficient.
The seedling root that middle and lower part stalk bud through high pressure mother culm of the present invention or major branch, secondary branch and the method that twig is grown seedlings obtain all is with soil, and the bamboo shoot survival percent is low, cost is high, the problem of bamboo seedling supply wretched insufficiency to have solved in the bamboo industry development naked preferably.The high-pressure bottle of the invention be simple and easy to, cost is extremely low, very is beneficial to applying in the production on a large scale.
Propagation method of the present invention has prolonged the season of growing seedlings: original technology is grown seedlings and is lacked season, generally in March~April; This method can be carried out breeding and seedling in February~October; Improved reproduction coefficient: stay root and stem of certain plants method high more than 3 times than producing plant division upward commonly used now, help good bamboo kind to promote fast; Reduce cost and grow seedlings: stay root and stem of certain plants method cost lower than producing plant division upward commonly used; Seedling quality improves: the full root band of the bamboo seedling that this method is produced is native, lignification is good, bud is all arranged.The no bamboo shoot bud that plant division is stayed naked of the bamboo seedling that root and stem of certain plants method produces, the not lignification that has, had; Anti-long-distance transport, long period storage: the nursery stock that original technology is cultivated is naked, and long-distance transport back seedling root is dead, and transplanting survival rate is low; The full root band soil of the nursery stock that present technique is cultivated, nursery stock down tree after 7~10 days transplanting survival rate still reach 80%~90%.
Description of drawings
Fig. 1 is the bamboo mother culm overhead layering breeding of growing thickly.
Fig. 2 is the bamboo major branch overhead layering breeding of growing thickly.
Embodiment
Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
Grow thickly bamboo mother culm overhead layering in spring breeding of embodiment 1
1) grows seedlings season: be chosen in annual 2-4 month the season of growing seedlings;
2) select female bamboo: select for use 1-3 to give birth to female bamboo of healthy no damage by disease and insect;
3) select the material position: select the mother culm lower middle portion for use;
4) material processed: the disconnected tip of mother culm to rudiment is branched out, keep the mother culm lower middle portion, 2 meters of height are cut off the bamboo branch from mother culm 1cm, keep the bamboo pocket; The disconnected tip of mother culm to rudiment is not branched out keeps the mother culm lower middle portion, height 2m;
5) high pressure method: select for use the plastics that adapt with the mother culm diameter not have end tube bag (1.5 of thickness, diameter is greater than mother culm diameter 6cm, length 30cm); The bagging downwards from mother culm top, from mother culm the stalk ring of below begin to make container, do not have the bottom of end tube bag with the rope tighten in the below of stalk ring; Make the tube bag form a container; In the tube bag, fill up and lure foundation matter (volume ratio is 40% peat soil, 20% natural pond slag, 20% excrement slag, 20% plantation clay, and using concentration is that composite fertilizer's aqueous solution of 1% is mixed thoroughly wet), make matrix encase stalk bud and twig; Form cylindrical; The bamboo branch that between mother culm and plastic barrel bag, adds 2 diameter 1cm binds tube bag top with rope at last and seals, and all beats slip-knot when tying rope.Method is from mother culm stalk ring bottom bagging (see figure 1) upwards successively like this.
6) high pressure seedling management: keep luring foundation matter moistening in the bag; Timely moisturizing during arid; 3-4 sheet leaf of bamboo rear blade sprays or does not spray root-growing agent emerging; Carry out after one week watering in the sleeve or not watering aforesaid root-growing agent, described root-growing agent is to contain the potassium dihydrogen phosphate of 0.2wt% and the aqueous solution of 0.05wt% methyl.
With the sinocalamus latiflorus of said method breeding, sweet imperial bamboo, huge bamboo, big wooden bamboo, Folium Bambusae beecheyanae, flower hang spring, Mianzhu, support green bamboo No. 3, support green bamboo No. 8, greenstripe common bamboo, big buddha bamboo, after emerging 3 months, just can separate down and transplant.The bamboo that grows thickly that root-growing agent is handled or handled without root-growing agent all can reach the rooting rate more than 70%, and wherein the rooting rate with the bamboo that grows thickly of pouring root-growing agent processing in blade spraying root-growing agent and the sleeve is the highest, on average reaches 85%.Under this processing, the rooting rate of sinocalamus latiflorus, sweet imperial bamboo, greenstripe common bamboo is the highest, is respectively 87%, 86%, 87%.Seedling replanting survival rate after the separation all reaches more than 90%.Foliage-spray neither, the bamboo rooting rate of growing thickly that does not also water root-growing agent is minimum.
Find that through statistics the rooting rate of the bamboo kind of February, March and breeding in April does not have significant difference, the average rooting rate in March and April be 76% and 78%, and the February is 72% a little more than February.
The bamboo seedling of utilizing high-pressure rooting under adopt when setting under the saw stalk method and set: below plastic sack that the bamboo stalk is sawed-off with saw.The advantage of saw stalk method: do not hinder root system, film, moisture retention is good; The bamboo stalk that keeps can be poured water after transplanting and preserved moisture, and improves transplanting survival rate.Be suitable for overlapping the stalk method and a cover branch method is grown seedlings.The bamboo seedling band mass of soil that the present invention cultivates still can reach 80~90% through transplanting survival rate again even therefore separate after 7~10 days.And reproduction coefficient is big, and a general mother culm can be bred into 3~5 band offspring, and the breeding cycle is short, has satisfied the afforestation demand of the bamboo that grows thickly.
Grow thickly bamboo overhead layering summer and autumn breeding of embodiment 2
Basically with embodiment 1, difference is following:
1) grows seedlings season: be chosen in annual May the season of growing seedlings to October;
2) select female bamboo: select for use then and to give birth to tender bamboo-2 and year give birth to healthy female bamboo, wherein give birth to then tender bamboo select lignification for use tender bamboo of 2 monthly ages;
3) pouring root-growing agent in blade spraying and the sleeve, described root-growing agent is the aqueous solution that contains 0.3wt% potassium dihydrogen phosphate and 0.03wt% methyl.
With the bamboo seedling of said method breeding, to take root after 1 month-2 months at the Zhan Ye of branching out, back 1 month root system semi-lignified of taking root just can separate down and transplant.The rooting rate of different bamboo kinds all can reach more than 80%, and transplanting survival rate reaches more than 90%.The August-the early October transplanting, can grow new root system then.Rooting rate between different months is there was no significant difference also, and with May, 8~October is preferable.
Embodiment 3 bamboo major branch, secondary branch overhead layering in summer in the spring breeding of growing thickly
Referring to Fig. 2, with embodiment 1, difference is following basically:
1) select sturdy major branch or the secondary branch of female bamboo to carry out overhead layering;
2) root-growing agent is the aqueous solution that contains 0.1wt% potassium dihydrogen phosphate and 0.06wt% methyl.
With the bamboo that grows thickly (the bamboo kind is with embodiment 1) of said method breeding, the rooting rate of major branch or secondary branch overhead layering all can reach more than 80%, the rooting rate of a little higher than secondary branch of rooting rate of major branch, and both all reach more than 90% the seedling replanting survival rate of breeding.
1 fen root and stem of certain plants grafting of Test Example is bred the bamboo that grows thickly
Branch root and stem of certain plants grafting according to this area is conventional is bred the bamboo that grows thickly.The result shows, transplants sweet imperial bamboo, Mianzhu, cizu, and survival rate only is respectively 19.6%, 22.4% and 17.8%.And according to the method for embodiment 1, the transplanting survival rate of these three kinds of bamboo kind high pressure breeding seedlings all reaches more than 90% and (is respectively 92.1%, 95.3% and 92.5%).Can find out that method of the present invention significantly is superior to branch root and stem of certain plants grafting.In addition, method of the present invention can realize the high pressure breeding of mother culm and major branch, secondary branch, so reproduction coefficient will be higher than branch root and stem of certain plants grafting far away.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from know-why of the present invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (9)

1. the overhead layering propagation method of the bamboo that grows thickly comprises the steps:
1) with the disconnected tip of mother culm, major branch and secondary branch, keeping height is middle and lower part mother culm, major branch or the secondary branch of 1~3m, cuts off and takes out living bamboo branch, the reservation bamboo root and stem of certain plants from mother culm or major branch, secondary branch 1-2cm;
2) plastics on each stalk ring set of mother culm or major branch, secondary branch are not had end tube bag, tube bag below is tightened, insert and lure foundation matter, make matrix encase stalk bud and twig, again the formation hydrostatic column is tightened in tube bag top, and keep luring the moistening of foundation matter in the tube bag.
2. propagation method according to claim 1 is characterized in that, also comprises behind the 3-4 sheet leaf of bamboo of emerging to the blade spraying root-growing agent pouring root-growing agent in the tube bag.
3. propagation method according to claim 2; It is characterized in that; Also be included in before tube bag top tightens; Between mother culm, major branch or secondary branch and plastic barrel bag, inserting 1-2 root diameter is bamboo branch or the branch of 1-2cm, below container, punches after perhaps above the tube bag, tightening, and increases gas permeability.
4. according to each described propagation method of claim 1~3, it is characterized in that female bamboo of selecting for use is 2 monthly age~4 year breeder mother bamboos.
5. according to each described propagation method of claim 1~3, it is characterized in that it is 1.0~2.5 that described plastics do not have end tube bag thickness, diameter is greater than mother culm diameter 4~6cm, and length is 20~30cm.
6. according to each described propagation method of claim 1~3, it is characterized in that described to lure foundation matter to contain volume ratio be 80~90% light matrix and 10~20% plantation clay.
7. propagation method according to claim 6 is characterized in that, described light matrix is selected from one or more in peat soil, natural pond slag, excrement slag, the vinasse that become thoroughly decomposed, bacterium chaff slag, sawdust, the slag sludge.
8. according to claim 6 or 7 described propagation methods, it is characterized in that described to lure foundation matter to use concentration in use be composite fertilizer's aqueous solution of 1~2% that the light matrix of formula rate and plantation clay are mixed wet mixing is even.
9. according to each described propagation method of claim 1~3, it is characterized in that described root-growing agent is to contain the potassium dihydrogen phosphate of 0.1~0.3wt% and the aqueous solution of 0.03~0.06wt% methyl.
CN 201110231844 2011-08-15 2011-08-15 High-altitude layering propagation method for sympodial bamboo Expired - Fee Related CN102356724B (en)

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Cited By (13)

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Publication number Priority date Publication date Assignee Title
CN102792835A (en) * 2012-06-15 2012-11-28 广西大学 High-altitude layering propagation technology for aleurites moluccana tree
CN103229652A (en) * 2013-05-07 2013-08-07 四川农业大学 Method for propagating sympodial bamboos through culm burying with stumps
CN103814789A (en) * 2014-02-28 2014-05-28 张相锋 Efficient wild cherry plum breeding technology
CN104396657A (en) * 2014-09-30 2015-03-11 王爱忠 Method of rooting-promotion seedling-breeding on trees
CN105494018A (en) * 2016-01-05 2016-04-20 正安县旺利农业科技发展有限责任公司 Tree branch reproduction method of stauntonia chinensis
CN105794446A (en) * 2015-12-07 2016-07-27 中华全国供销合作总社南京野生植物综合利用研究所 Base material for plant air layering and application thereof
CN106577093A (en) * 2016-11-03 2017-04-26 贵州绿定南种植专业合作社 Ancient tea tree propagation method
CN107548827A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of pear tree high aloft method for culturing seedlings
CN107548823A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of peach high aloft method for culturing seedlings
CN107548824A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of Kiwi berry high aloft method for culturing seedlings
CN108029465A (en) * 2017-12-07 2018-05-15 颍上县上安阳绿色农业发展有限公司 Cultivation technique and management method without frame Snakegourd Fruit
CN109169008A (en) * 2018-08-28 2019-01-11 常宁百茂佳果农业开发有限公司 Cluster Bamboo simple reproduction method
CN112715184A (en) * 2020-12-08 2021-04-30 重庆御竹农业科技发展有限公司 High-position layering seedling growing method for bamboos

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792835A (en) * 2012-06-15 2012-11-28 广西大学 High-altitude layering propagation technology for aleurites moluccana tree
CN103229652A (en) * 2013-05-07 2013-08-07 四川农业大学 Method for propagating sympodial bamboos through culm burying with stumps
CN103229652B (en) * 2013-05-07 2014-09-17 四川农业大学 Method for propagating sympodial bamboos through culm burying with stumps
CN103814789A (en) * 2014-02-28 2014-05-28 张相锋 Efficient wild cherry plum breeding technology
CN104396657A (en) * 2014-09-30 2015-03-11 王爱忠 Method of rooting-promotion seedling-breeding on trees
CN105794446A (en) * 2015-12-07 2016-07-27 中华全国供销合作总社南京野生植物综合利用研究所 Base material for plant air layering and application thereof
CN105494018A (en) * 2016-01-05 2016-04-20 正安县旺利农业科技发展有限责任公司 Tree branch reproduction method of stauntonia chinensis
CN107548827A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of pear tree high aloft method for culturing seedlings
CN107548823A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of peach high aloft method for culturing seedlings
CN107548824A (en) * 2016-06-30 2018-01-09 镇江市丹徒区荣炳南岗山蔬菜专业合作社 A kind of Kiwi berry high aloft method for culturing seedlings
CN106577093A (en) * 2016-11-03 2017-04-26 贵州绿定南种植专业合作社 Ancient tea tree propagation method
CN108029465A (en) * 2017-12-07 2018-05-15 颍上县上安阳绿色农业发展有限公司 Cultivation technique and management method without frame Snakegourd Fruit
CN109169008A (en) * 2018-08-28 2019-01-11 常宁百茂佳果农业开发有限公司 Cluster Bamboo simple reproduction method
CN112715184A (en) * 2020-12-08 2021-04-30 重庆御竹农业科技发展有限公司 High-position layering seedling growing method for bamboos

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