CN108293453A - Sinocalamus latiflorus stays section water storage cuttage breeding method - Google Patents
Sinocalamus latiflorus stays section water storage cuttage breeding method Download PDFInfo
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- CN108293453A CN108293453A CN201810023398.9A CN201810023398A CN108293453A CN 108293453 A CN108293453 A CN 108293453A CN 201810023398 A CN201810023398 A CN 201810023398A CN 108293453 A CN108293453 A CN 108293453A
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- cuttage
- bamboo
- fringe bar
- sinocalamus latiflorus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The present invention discloses a kind of sinocalamus latiflorus and stays section water storage cuttage breeding method, including managing process after the management of bamboo clump, fringe bar acquisition, fringe bar processing, seedbed preparation, cuttage and cuttage, by being protected to female bamboo trunk, 1 year~2 years raw robust growths, the secondary branches with full kryptoblast are acquired as fringe bar, cuttage obtains sinocalamus latiflorus cuttage wooden seedling in seedbed by being managed after cuttage after carrying out fringe bar processing.The cuttage breeding method of the sinocalamus latiflorus of the present invention is to carry out fringe bar acquisition to the branch of raw bamboo strain in 1 year~2 years, and the fringe bar acquired is short and is semi-lignified branch, and growth is vigorous, and childrenization effect is good, and fringe bar is easiest to give birth to；The fringe bar of acquisition retains 3 sections, can effectively reduce cutting propagation material deterioration inside；The cuttage breeding method of the sinocalamus latiflorus of the present invention, at low cost, easy to operate, expansion is numerous fast, and breeding coefficient is high, and the nursery stock quantity of acquisition is big, has preferable economic benefit, social benefit and ecological benefits.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, and section water storage cutting propagation side is stayed more particularly, to a kind of sinocalamus latiflorus
Method.
Background technology
Sinocalamus latiflorus (Dendrocalamus latiflous Munro), alias " oldham bamboo ", " great Ye crows bamboo ", subterranean stem
Sympodium is grown thickly, and the grass family of Cluster Bamboo class, Sinocalamus are belonged to.The bamboo kind wide adaptability is easily cultivated, and growth is fast, becomes a useful person morning, is had good
Good shore protection, bank protection, windproof soil conservation, the effects that afforesting and beautifying.Bamboo shoots delicious flavour is fragrant and sweet, full of nutrition.Transplant sinocalamus latiflorus investment
It saves, quick, income is high, economic benefit, ecological benefits, social benefit are notable.Rural area widely introducing and planting in recent years.In recent years
Osmanthus south area widely introducing and planting, parent bamboo afforestation are conventional method of forestation.
Currently, the nurseries' supplies of sinocalamus latiflorus take the female bamboo plant of shifting, breeding potential extremely low more.Cutting propagation is simple and practicable, is training
Educate the important means of achievements in forest-tree seedling and one of the important channel of bamboo fast breeding.Secondary branch is that the bud of major branch base portion is sprouted
The branch grown, a root and stem of certain plants expand, and bud is full, there is root tissue, under the suitable conditions can independent growths at complete plant.
The present invention proves that the cuttage breeding method is prepared simply, and survival rate is high, and breeding is quick, is stablized by repetition test.
Invention content
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of survival rate height, breeding is simple, quick, stable
Sinocalamus latiflorus stay section water storage cuttage breeding method.
To achieve the goals above, technical scheme is as follows：
A kind of sinocalamus latiflorus stays section water storage cuttage breeding method, including the management of bamboo clump, fringe bar acquisition, fringe bar processing, seedbed preparation, cuttage
With process is managed after cuttage, it is characterised in that：By being protected to female bamboo trunk, secondary branch cuttings is acquired, cuttage after cuttings processing is carried out
In in seedbed, sinocalamus latiflorus cuttage wooden seedling is obtained by being managed after cuttage, main operational steps are as follows：
（1）Bamboo clump management：
A, solarization is taken off：Annual first arrival in March by the end of April, is excavated bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket, is sprouted using sunlight stimulation bamboo shoot bud；
B, it manages and protects：Reinforce water and fertilizer management manually to sprinkle profoundly water once per 10d~15d when Hsinchu sprouting suffers from a severe drought；
C, coppice shoot management：Winter removes branch old, weak, tiny in bamboo clump, does not damage female bamboo；
D, it applies fertilizer：After taking off solarization, per bamboo, clump rhizosphere applies composite fertilizer 4kg；June~July tillage and weeding；
E, preventing disease pest control：Ventilative management is aerated to bamboo clump according to a conventional method, pre- preventing disease and pest occurs；If it find that there is disease pest
Evil occurs, and sprays the insecticide of volumetric concentration 50%, and 10d~15d sprays one time, and every time sprinkling is twice；Pest and disease damage is seriously planted
Strain, cuts down and burns；The insecticide is the mixed liquor that carbendazim and metrifonate are by volume 1: 1；
（2）Fringe bar acquires：1 year~2 years raw robust growths, the secondary branches with full kryptoblast are selected in bamboo clump, from branch
Base portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible, with adopt with；
（3）Cuttings processing：The cuttings collected is trimmed, and cuttings base portion is immersed in hormone solution and is impregnated
10min；
（4）Seedbed preparation：Select irrigation and drainage good, traffic convenience, topography is flat, and seedbed is built in the place of illumination abundance, seedbed with
Stone or rough sand are rebasing, and cutting medium is covered in seedbed, and composite fertilizer 1500kg is applied to per hectare cutting medium；Cuttage the previous day is used
The liquor potassic permanganate that volumetric concentration is 0.3% carries out disinfection to cutting medium；
（5）Cuttage：
A, cutting time：In the cuttage of early April mid-March；
B, cuttage is carried out immediately after starching root；C, cottage method：It is in 45 ° of angles by fringe bar and ground by 10cm × 20cm seeding row spacings
It tiltedly buries, fringe bar, which is inserted into cutting medium and is deep to, only exposes branch third section, is then compacted the cutting medium around fringe bar, watering leaching
Thoroughly, water is filled to the third ring of exposing；（6）It is managed after cuttage：
A, shade：Shading screen is built, the obscurity of shading screen is 40%；B, it sterilizes：Every 10d volumetric concentrations after cuttage
12.5% carbendazim solution spray disinfection, drenches 2~3 times；
C, it applies fertilizer：May~June combines tillage and weeding；July~August is per Cong Shi 1000g composite fertilizers；
D, weeding is loosened the soil：It loosened the soil before rainy season primary.
Above step（2）The fringe bar specification acquired is base diameter 1.0cm~1.5cm, and retains 3 or more sections；
Bud is loose, full, and the branch root and stem of certain plants is loose, there is root point.
Above step（3）The trimming is to cut to be broken into horse ear shape at the most upper section top 2cm of fringe bar, and reserve section is to most
It is long, in order to pour water when cuttage.
Above step（3）The hormone solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate（La
(NO3)3.6H2O）It is 5: 1 in mass ratio：1 is configured to the mixed solution of 1500~2000mg/L, adds volumetric concentration more than 0.5%
Clever bacterium solution, is uniformly mixed.
Above step（4）The seedbed height of bed 25cm~30cm, bedside 100cm, the wide 40cm of pavement；Bed surface is smooth, bed
Side consolidation.
Above step（5）The slurry root is that the mud for using rare earth to be mixed into paste with water carries out slurry root.
Above step（4）The cutting medium be by clean fresh yellow soil, clean river sand and decomposed oyster mushroom slag by
Volume ratio 3: 1: 1 is uniformly mixed and forms.
The ternary compound fertilizer that above-described composite fertilizer is N: P: K 1: 1: 1.
Above step（4）It is 13 DEG C~15 DEG C of average temperature of the whole year, Annual lowest climate temperature 5 that the seedbed, which is selected at weather,
DEG C, 38 DEG C of the highest temperature；Annual precipitation>1300mm, cuttage spring, rainfall season are abundant；Height above sea level<300m, the gradient<13 ° of Plain
Mountain valley, soil thickness>50cm, the soil texture are loam；From Class II highway<It builds in the place of 2km.
Above step（5）In the cottage method when filling water to the third ring of exposing and add to third ring
Add No. 2 solution 3mL of ABT of a concentration of 10mg/L.
Compared with the prior art, the present invention has the advantage that and has the beneficial effect that：
1, the present invention cultivates the maternal plant with merit by bamboo clump management, turns out the branch of high-quality as cuttings,
Effectively improve cuttage survival rate.
2, the cuttage breeding method of sinocalamus latiflorus of the invention is to carry out fringe bar acquisition to the branch of 1-2 raw bamboo strains, is acquired
Fringe bar it is short and also be semi-lignified branch, growth it is vigorous, childrenization effect is good, and fringe bar is easiest to give birth to；The fringe bar of acquisition retains 3
Section, can effectively reduce cutting propagation material deterioration inside.
3, the cuttage breeding method of sinocalamus latiflorus of the invention retains the ring of third section, in order to fill to the greatest extent as possible
Water keeps branch moisture content.
4, the fringe bar that the present invention acquires is 1-2 secondary branches, and secondary branch is that the bud of major branch base portion sprouts the branch grown, this
Class lopwood tabernaemontanus bulrush expands, and bud is full, there is root tissue, under the suitable conditions can independent growths at complete plant, quantity is remote
Much larger than major branch；Therefore, fringe bar of the present invention is in large supply, can efficiently use the reproductive efficiency of sinocalamus latiflorus.
5, the cuttage breeding method of sinocalamus latiflorus of the invention, selected cutting medium raw material are easy to get, and meet the life of sinocalamus latiflorus
Long characteristic prepares simple and convenient, the easy execution of propagation method.
6, the cuttage breeding method of sinocalamus latiflorus of the invention, it is at low cost, it is easy to operate, expand numerous fast, breeding coefficient height, acquisition
Nursery stock quantity is big, has preferable economic benefit, social benefit and ecological benefits.
7, the cuttage breeding method of sinocalamus latiflorus of the invention, nursery is material small-sized, need not cut, dig female bamboo, alleviate labor
Fatigue resistance.
Specific implementation mode
With reference to specific embodiment, the present invention will be further described.
Embodiment 1：
A certain number of sinocalamus latiflorus bamboo clumps are selected, at the beginning of annual 3 months, bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket is excavated, is stimulated using sunlight
Bamboo shoot bud is sprouted.After taking off solarization, per bamboo, clump rhizosphere applies N: P: K 1: 1: 1 ternary compound fertilizer 4kg；June~July tillage and weeding.It is newborn
On bamboo stalk after woods, top tip should be struck off at the newborn high 1.5m~2m of bamboo stalk, branch is sprouted with sharp Hsinchu；Reinforce water and fertilizer management, Hsinchu is sprouted
When hair suffers from a severe drought, manually sprinkled profoundly water once per 10d；Winter removes branch old, weak, tiny in bamboo clump, does not damage female bamboo.
Ventilative management is aerated to bamboo clump according to a conventional method, pre- preventing disease and pest occurs；If it find that there is pest and disease damage, volume is sprayed
Concentration 50% is 1: 1 mixed liquor mixed by volume by carbendazim and metrifonate, and 10d sprays one time, every time sprinkling two
It is secondary；To the serious plant of pest and disease damage, cuts down and burn.
Cuttage mid-March selects 1 year~2 years raw robust growths in sinocalamus latiflorus bamboo clump, has full kryptoblast, base portion straight
Diameter 1.0cm~1.2cm, and retain 3 or more sections, bud is loose, full, and the branch root and stem of certain plants is loose, has the secondary branch of root point, from branch base
Portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible.The cuttings collected is trimmed immediately, in fringe bar
It is cut at most upper section top 2cm and is broken into horse ear shape, reserve section to longest in order to pour water when cuttage, and cuttings base portion is impregnated
10min is impregnated in hormone solution.The hormone solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate
（La(NO3)3.6H2O）It is 5: 1 in mass ratio：1 is configured to the mixed solution of 1500mg/L, and it is clever to add volumetric concentration more than 0.5%
Bacterium solution, is uniformly mixed.
Select irrigation and drainage good, traffic convenience, topography is flat, and height of bed 25cm~30cm, bedside are built in the place of illumination abundance
100cm, the wide seedbeds 40cm of pavement, bed surface is smooth, bedside consolidation.Seedbed is rebasing with stone or rough sand, is covered with by clean in seedbed
Fresh yellow soil, clean river sand and decomposed oyster mushroom slag by volume 3: 1: 1 be uniformly mixed made of cutting medium, to per hectare
Cutting medium applies N: P: K 1: 1: 1 ternary compound fertilizer 1500kg；The potassium permanganate that cuttage the previous day volumetric concentration is 0.3%
Solution carries out disinfection to cutting medium.
Be mixed into using rare earth and water paste mud carry out slurry root after carry out cuttage immediately.By 10cm × 20cm plants
Away from, fringe bar is tiltedly buried with ground in 45 ° of angles, fringe bar be inserted into cutting medium be deep to only expose a branch third section, then by fringe bar
The cutting medium compacting of surrounding, watering are drenched, and fill water to the third ring of exposing.Shading net is taken after taking cuttage 7 days builds screening
The obscurity of shady net, shading screen is 40%.It sprays and sterilizes every the carbendazim solution of 10d volumetric concentrations 12.5% after cuttage, leaching 2
~3 times；In mulching straw in the ranks, but appropriate light transmission is wanted, May~June combines tillage and weeding, pours and applies liquid dung.July~August every clump
Apply N: P: K 1: 1: 1 ternary compound fertilizer 1000g.It loosened the soil before rainy season primary.Preventing disease and pest infects, and cleaning in time is withered
Fallen leaves.Complete investigation survival rate, survival rate reach 92.5% after 90 days.
Embodiment 2：
A certain number of sinocalamus latiflorus bamboo clumps, annual mid-April are selected to excavate bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket, pierced using sunlight
Swash bamboo shoot bud to sprout.After taking off solarization, per bamboo, clump rhizosphere applies N: P: K 1: 1: 1 ternary compound fertilizer 4kg；June~July tillage and weeding.Newly
On raw bamboo stalk after woods, top tip should be struck off at the newborn high 1.5m~2m of bamboo stalk, branch is sprouted with sharp Hsinchu；Reinforce water and fertilizer management, Hsinchu
When sprouting suffers from a severe drought, manually sprinkled profoundly water once per 12d；Winter removes branch old, weak, tiny in bamboo clump, does not damage mother
Bamboo.Ventilative management is aerated to bamboo clump according to a conventional method, pre- preventing disease and pest occurs；If it find that there is pest and disease damage, spray
Volumetric concentration 50% is 1: 1 mixed liquor mixed by volume by carbendazim and metrifonate, and 12d sprays one time, every time sprinkling
Twice；To the serious plant of pest and disease damage, cuts down and burn.
Late March cuttage.1 year~2 years raw robust growths are selected in sinocalamus latiflorus bamboo clump, have full kryptoblast, base portion straight
Diameter 1.2cm~1.4cm, and retain 3 or more sections, bud is loose, full, and the branch root and stem of certain plants is loose, has the secondary branch of root point, from branch base
Portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible.The cuttings collected is trimmed immediately, in fringe bar
It is cut at most upper section top 2cm and is broken into horse ear shape, reserve section to longest in order to pour water when cuttage, and cuttings base portion is impregnated
10min is impregnated in hormone solution.The hormone solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate
（La(NO3)3.6H2O）It is 5: 1 in mass ratio：1 is configured to the mixed solution of 1800mg/L, and it is clever to add volumetric concentration more than 0.5%
Bacterium solution, is uniformly mixed.
Select irrigation and drainage good, traffic convenience, topography is flat, and height of bed 25cm~30cm, bedside are built in the place of illumination abundance
100cm, the wide seedbeds 40cm of pavement, bed surface is smooth, bedside consolidation.Seedbed is rebasing with stone or rough sand, is covered with by clean in seedbed
Fresh yellow soil, clean river sand and decomposed oyster mushroom slag by volume 3: 1: 1 be uniformly mixed made of cutting medium, to per hectare
Cutting medium applies N: P: K 1: 1: 1 ternary compound fertilizer 1500kg；The potassium permanganate that cuttage the previous day volumetric concentration is 0.3%
Solution carries out disinfection to cutting medium.
Be mixed into using rare earth and water paste mud carry out slurry root after carry out cuttage immediately.By 10cm × 20cm plants
Away from, fringe bar is tiltedly buried with ground in 45 ° of angles, fringe bar be inserted into cutting medium be deep to only expose a branch third section, then by fringe bar
The cutting medium compacting of surrounding, watering are drenched, and fill water to the third ring of exposing.Shading net is taken after taking cuttage 7 days builds screening
The obscurity of shady net, shading screen is 40%.It sprays and sterilizes every the carbendazim solution of 10d volumetric concentrations 12.5% after cuttage, leaching 2
~3 times；In mulching straw in the ranks, but appropriate light transmission is wanted, May~June combines tillage and weeding, pours and applies liquid dung.July~August every clump
Apply N: P: K 1: 1: 1 ternary compound fertilizer 1000g.It loosened the soil before rainy season primary.Preventing disease and pest infects, and cleaning in time is withered
Fallen leaves.Complete investigation survival rate, survival rate reach 91.8% after 90 days.
Embodiment 3：
A certain number of sinocalamus latiflorus bamboo clumps are selected, by the end of April every year, bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket is excavated, is stimulated using sunlight
Bamboo shoot bud is sprouted.After taking off solarization, per bamboo, clump rhizosphere applies N: P: K 1: 1: 1 ternary compound fertilizer 4kg；June~July tillage and weeding.It is newborn
On bamboo stalk after woods, top tip should be struck off at the newborn high 1.5m~2m of bamboo stalk, branch is sprouted with sharp Hsinchu；Reinforce water and fertilizer management, Hsinchu is sprouted
When hair suffers from a severe drought, manually sprinkled profoundly water once per 15d；Winter removes branch old, weak, tiny in bamboo clump, does not damage female bamboo.
Ventilative management is aerated to bamboo clump according to a conventional method, pre- preventing disease and pest occurs；If it find that there is pest and disease damage, volume is sprayed
Concentration 50% is 1: 1 mixed liquor mixed by volume by carbendazim and metrifonate, and 15d sprays one time, every time sprinkling two
It is secondary；To the serious plant of pest and disease damage, cuts down and burn.
Early April cuttage selects 1 year~2 years raw robust growths in sinocalamus latiflorus bamboo clump, has full kryptoblast, base portion straight
Diameter 1.3cm~1.5cm, and retain 3 or more sections, bud is loose, full, and the branch root and stem of certain plants is loose, has the secondary branch of root point, from branch base
Portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible.The cuttings collected is trimmed immediately, in fringe bar
It is cut at most upper section top 2cm and is broken into horse ear shape, reserve section to longest in order to pour water when cuttage, and cuttings base portion is impregnated
10min is impregnated in hormone solution.The hormone solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate
（La(NO3)3.6H2O）It is 5: 1 in mass ratio：1 is configured to the mixed solution of 2000mg/L, and it is clever to add volumetric concentration more than 0.5%
Bacterium solution, is uniformly mixed.
Select irrigation and drainage good, traffic convenience, topography is flat, and height of bed 25cm~30cm, bedside are built in the place of illumination abundance
100cm, the wide seedbeds 40cm of pavement, bed surface is smooth, bedside consolidation.Seedbed is rebasing with stone or rough sand, is covered with by clean in seedbed
Fresh yellow soil, clean river sand and decomposed oyster mushroom slag by volume 3: 1: 1 be uniformly mixed made of cutting medium, to per hectare
Cutting medium applies N: P: K 1: 1: 1 ternary compound fertilizer 1500kg；The potassium permanganate that cuttage the previous day volumetric concentration is 0.3%
Solution carries out disinfection to cutting medium.
Be mixed into using rare earth and water paste mud carry out slurry root after carry out cuttage immediately.By 10cm × 20cm plants
Away from, fringe bar is tiltedly buried with ground in 45 ° of angles, fringe bar be inserted into cutting medium be deep to only expose a branch third section, then by fringe bar
The cutting medium compacting of surrounding, watering are drenched, and fill water to the third ring of exposing.Shading net is taken after taking cuttage 7 days builds screening
The obscurity of shady net, shading screen is 40%.It sprays and sterilizes every the carbendazim solution of 10d volumetric concentrations 12.5% after cuttage, leaching 2
~3 times；In mulching straw in the ranks, but appropriate light transmission is wanted, May~June combines tillage and weeding, pours and applies liquid dung.July~August every clump
Apply N: P: K 1: 1: 1 ternary compound fertilizer 1000g.It loosened the soil before rainy season primary.Preventing disease and pest infects, and cleaning in time is withered
Fallen leaves.Complete investigation survival rate, survival rate reach 90.7% after 90 days.
Embodiment 4：
A certain number of sinocalamus latiflorus bamboo clumps are selected, at the beginning of 3 months, bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket is excavated, bamboo shoot bud is stimulated using sunlight
It sprouts.After taking off solarization, per bamboo, clump rhizosphere applies N: P: K 1: 1: 1 ternary compound fertilizer 4kg；June~July tillage and weeding.Newborn bamboo stalk
After upper woods, top tip should be struck off at the newborn high 1.5m~2m of bamboo stalk, branch is sprouted with sharp Hsinchu；Reinforce water and fertilizer management, Hsinchu is sprouted long
When drought is without rain, manually sprinkled profoundly water once per 10d；Winter removes branch old, weak, tiny in bamboo clump, does not damage female bamboo.By normal
Rule method is aerated ventilative management to bamboo clump, and pre- preventing disease and pest occurs；If it find that there is pest and disease damage, volumetric concentration is sprayed
50% is 1: 1 mixed liquor mixed by volume by carbendazim and metrifonate, and 10d sprays one time, and every time sprinkling is twice；It is right
The serious plant of pest and disease damage, cuts down and burns.
Cuttage mid-March selects 1 year~2 years raw robust growths in sinocalamus latiflorus bamboo clump, has full kryptoblast, base portion straight
Diameter 1.0cm~1.2cm, and retain 3 or more sections, bud is loose, full, and the branch root and stem of certain plants is loose, has the secondary branch of root point, from branch base
Portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible.The cuttings collected is trimmed immediately, in fringe bar
It is cut at most upper section top 2cm and is broken into horse ear shape, reserve section to longest in order to pour water when cuttage, and cuttings base portion is impregnated
10min is impregnated in hormone solution.The hormone solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate
（La(NO3)3.6H2O）It is 5: 1 in mass ratio：1 is configured to the mixed solution of 1500mg/L, and it is clever to add volumetric concentration more than 0.5%
Bacterium solution, is uniformly mixed.
It is 13 DEG C~15 DEG C of average temperature of the whole year, 5 DEG C of Annual lowest climate temperature, 38 DEG C of the highest temperature in weather；Annual precipitation>
1300mm；Height above sea level<300m, the gradient<13 ° of Plain mountain valley, soil thickness>50cm, the soil texture are loam；From Class II highway<
Height of bed 25cm~30cm is built in the place of 2km, and bedside 100cm, the wide seedbeds 40cm of pavement, bed surface is smooth, bedside consolidation.Seedbed with
Stone or rough sand are rebasing, are covered in seedbed by clean fresh yellow soil, clean river sand and decomposed oyster mushroom slag by volume 3: 1: 1
Cutting medium made of being uniformly mixed, N: P: K 1: 1: 1 ternary compound fertilizer 1500kg is applied to per hectare cutting medium；Cuttage
The previous day carries out disinfection to cutting medium with the liquor potassic permanganate that volumetric concentration is 0.3%.
It is mixed into the mud of paste using rare earth and water, and adds the carbendazim of mass concentration 0.2% into mud, reaches
The effect of branch sterilization, cuttage is carried out after carrying out slurry root immediately.By 10cm × 20cm seeding row spacings, by fringe bar and ground in 45 ° of folders
Angle is tiltedly buried, and fringe bar, which is inserted into cutting medium and is deep to, only exposes branch third section, is then compacted the cutting medium around fringe bar, watering
It drenches, No. 2 solution 3mL of ABT of a concentration of 10mg/L is added when filling water to the third ring of exposing and into water.Cuttage 7
Shading net is taken after it and builds shading screen, and the obscurity of shading screen is 40%.
It sprays and sterilizes every the carbendazim solution of 10d volumetric concentrations 12.5% after cuttage, drench 2~3 times；It is covered in the ranks
Straw, but appropriate light transmission is wanted, May~June combines tillage and weeding, pours and applies liquid dung.July~August every clump applies N: P: K 1: 1: 1
Ternary compound fertilizer 1000g.It loosened the soil before rainy season primary.Preventing disease and pest infects, and clears up withered fallen leaves in time.It is adjusted comprehensively after 90 days
Survival rate is looked into, survival rate reaches 93.5%.
Claims (10)
1. a kind of sinocalamus latiflorus stays section water storage cuttage breeding method, including the management of bamboo clump, fringe bar acquisition, fringe bar processing, seedbed preparation, skewer
It inserts and manages process after cuttage, it is characterised in that：By being protected to female bamboo trunk, secondary branch cuttings is acquired, skewer after cuttings processing is carried out
It inserts in seedbed, obtains sinocalamus latiflorus cuttage wooden seedling by being managed after cuttage, main operational steps are as follows：
（1）Bamboo clump management：
A, solarization is taken off：Annual first arrival in March by the end of April, is excavated bamboo clump table soil, exposure bamboo shoot bud and bamboo pocket, is sprouted using sunlight stimulation bamboo shoot bud；
B, it manages and protects：Reinforce water and fertilizer management manually to sprinkle profoundly water once per 10d~15d when Hsinchu sprouting suffers from a severe drought；
C, coppice shoot management：Winter removes branch old, weak, tiny in bamboo clump, does not damage female bamboo；
D, it applies fertilizer：After taking off solarization, per bamboo, clump rhizosphere applies composite fertilizer 4kg；June~July tillage and weeding；
E, preventing disease pest control：Ventilative management is aerated to bamboo clump according to a conventional method, pre- preventing disease and pest occurs；If it find that there is disease pest
Evil occurs, and sprays the insecticide of volumetric concentration 50%, and 10d~15d sprays one time, and every time sprinkling is twice；Pest and disease damage is seriously planted
Strain, cuts down and burns；The insecticide is the mixed liquor that carbendazim and metrifonate are by volume 1: 1；
（2）Fringe bar acquires：1 year~2 years raw robust growths, the secondary branches with full kryptoblast are selected in bamboo clump, from branch
Base portion pastes stalk with knife and cuts down, avoids tearing a root and stem of certain plants and damage root point as possible, with adopt with；
（3）Cuttings processing：The cuttings collected is trimmed, and cuttings base portion is immersed in hormone solution and is impregnated
10min；
（4）Seedbed preparation：Select irrigation and drainage good, traffic convenience, topography is flat, and seedbed is built in the place of illumination abundance, seedbed with
Stone or rough sand are rebasing, and cutting medium is covered in seedbed, and composite fertilizer 1500kg is applied to per hectare cutting medium；Cuttage the previous day is used
The liquor potassic permanganate that volumetric concentration is 0.3% carries out disinfection to cutting medium；
（5）Cuttage：
A, cutting time：In the cuttage of early April mid-March；
B, cuttage is carried out immediately after starching root；
C, cottage method：By 10cm × 20cm seeding row spacings, fringe bar is tiltedly buried with ground in 45 ° of angles, fringe bar is inserted into cutting medium
It is deep to and only exposes branch third section, be then compacted the cutting medium around fringe bar, watering is drenched, to the third ring of exposing
Fill water；
（6）It is managed after cuttage：
A, shade：Shading screen is built, the obscurity of shading screen is 40%；
B, it sterilizes：It sprays and sterilizes every the carbendazim solution of 10d volumetric concentrations 12.5% after cuttage, drench 2~3 times；
C, it applies fertilizer：May~June combines tillage and weeding；July~August is per Cong Shi 1000g composite fertilizers；
D, weeding is loosened the soil：It loosened the soil before rainy season primary.
2. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（2）It is acquired
Fringe bar specification is base diameter 1.0cm~1.5cm, and retains 3 or more sections；Bud is loose, full, and the branch root and stem of certain plants is loose, there is root point.
3. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（3）Described repaiies
It is to cut to be broken into horse ear shape at the most upper section top 2cm of fringe bar to cut, reserve section to longest, in order to pour water when cuttage.
4. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（3）Described swashs
Plain solution is by indole-3-acetic acid（IAA）, methyl α-naphthyl acetate（NAA）, lanthanum nitrate（La(NO3)3.6H2O）It is 5: 1 in mass ratio：1 matches
The mixed solution of 1500~2000mg/L is made, adds the clever bacterium solution of volumetric concentration more than 0.5%, is uniformly mixed.
5. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（4）The seedling
Bed height of bed 25cm~30cm, bedside 100cm, the wide 40cm of pavement；Bed surface is smooth, bedside consolidation.
6. sinocalamus latiflorus stays section water storage cuttage breeding method according to claim 1, it is characterised in that：Step（5）The slurry root
It is that the mud for using rare earth to be mixed into paste with water carries out slurry root.
7. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（4）The skewer
Slotting matrix is uniformly mixed formed at 3: 1: 1 by volume by clean fresh yellow soil, clean river sand and decomposed oyster mushroom slag.
8. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：The composite fertilizer is N:
P: K 1: 1: 1 ternary compound fertilizer.
9. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（4）The seedling
It is 13 DEG C~15 DEG C of average temperature of the whole year, 5 DEG C of Annual lowest climate temperature, 38 DEG C of the highest temperature that bed, which is in weather,；Annual precipitation>
1300mm, cuttage spring, rainfall season are abundant；Height above sea level<300m, the gradient<13 ° of Plain mountain valley, soil thickness>50cm, soil matter
Ground is loam；From Class II highway<2km.
10. sinocalamus latiflorus according to claim 1 stays section water storage cuttage breeding method, it is characterised in that：Step（5）The skewer
No. 2 solution of ABT that a concentration of 10mg/L is added when filling water to the third ring of exposing and to third ring in insert method
3mL。
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| CN112586259A (en) * | 2020-12-14 | 2021-04-02 | 广西壮族自治区林业科学研究院 | Winter cuttage seedling raising method for sympodial bamboos for bamboo shoots |
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