CN108156984A - A kind of container seedling culture method of hang spring bamboo - Google Patents
A kind of container seedling culture method of hang spring bamboo Download PDFInfo
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- CN108156984A CN108156984A CN201810117836.8A CN201810117836A CN108156984A CN 108156984 A CN108156984 A CN 108156984A CN 201810117836 A CN201810117836 A CN 201810117836A CN 108156984 A CN108156984 A CN 108156984A
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- bamboo
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- seedling
- cuttage
- hang spring
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- 241001330002 Bambuseae Species 0.000 title claims abstract description 162
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 160
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 160
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 160
- 239000011425 bamboo Substances 0.000 title claims abstract description 160
- 238000012136 culture method Methods 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 32
- 230000008635 plant growth Effects 0.000 claims abstract description 30
- 230000012010 growth Effects 0.000 claims abstract description 26
- 239000004576 sand Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 235000015097 nutrients Nutrition 0.000 claims abstract description 11
- 241000607479 Yersinia pestis Species 0.000 claims abstract description 10
- 230000006378 damage Effects 0.000 claims abstract description 10
- 201000010099 disease Diseases 0.000 claims abstract description 10
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 230000036541 health Effects 0.000 claims abstract description 8
- 238000012876 topography Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000010899 nucleation Methods 0.000 claims abstract description 7
- 239000003643 water by type Substances 0.000 claims abstract description 7
- 241000196324 Embryophyta Species 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008774 maternal effect Effects 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 16
- 239000002985 plastic film Substances 0.000 claims description 10
- 229920006255 plastic film Polymers 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 8
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 7
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 7
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 7
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 7
- 239000002686 phosphate fertilizer Substances 0.000 claims description 7
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical group COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000003306 harvesting Methods 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000009333 weeding Methods 0.000 claims description 5
- 238000007796 conventional method Methods 0.000 claims description 4
- 235000016709 nutrition Nutrition 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- GJKFIJKSBFYMQK-UHFFFAOYSA-N lanthanum(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GJKFIJKSBFYMQK-UHFFFAOYSA-N 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 238000013138 pruning Methods 0.000 abstract description 2
- 230000002786 root growth Effects 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000003337 fertilizer Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000007357 Dendrocalamus minor Nutrition 0.000 description 1
- 241000542993 Dendrocalamus minor Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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 provides a kind of container seedling culture methods of hang spring bamboo, including seedbed preparation, container selects, substrate preparation, cuttings selects and processing, process is managed after cuttage and cuttage, it is higher in topography, seedbed is built by well-drained lee side on the sunny side, it is container for plant growth to select nutrient bag of the bottom equipped with venthole, bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand are mixed with seedling medium according to a certain volume, growth selection health, no disease and pests harm, 1 year raw hang spring bamboo is as female bamboo, acquisition segment after maternal plant progress pruning modes is erected and is embedded in the container for plant growth equipped with seedling medium, container for plant growth is layed on seedbed, it sprinkles profoundly water, build shade, it suitably waters in seeding stage and seedling growth stage, cuttage is emerged after 20 days.The present invention uses container seedling culture method, and nursery in a reservoir, can promote the primary growth of hang spring bamboo nursery stock, makes seedling root growth fast, further improves the surrival rate of afforestation, shorten growing-seedling period, planting greening is quick.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, are related to a kind of container seedling culture method of hang spring bamboo.
Background technology
Hang spring bamboo is the important vanguard tree seed transcendent with one of material bamboo kind and Rocky Desertification Control in Guangxi.Hang spring bamboo
Branch is high, and bamboo stalk is delicate and pretty straight and upright, and bamboo wood toughness is strong, and the thin bamboo strip is good, can be not only used for afforestation, and can split the thin bamboo strip and work out various articles made of bamboo.
In Guangxi, nearly all there is the growth of hang spring bamboo in the place for having Stone Mountain.Close Dendrocalamus minor Forest often from the cover plant of Stone Mountain foot to mountain top,
Form the only good green slope landscape of bamboo of rocky mountainous area landscape.Hang spring bamboo effectively catching precipitation, protection crack of stone soil function is notable, is
Rare " controlling unconcerned pioneer ".Therefore, develop hang spring bamboo bamboo resource, wide market.
Hang spring bamboo seldom blooms, and is not easy solid, seed seedling-raising difficulty, and at present, the nurseries' supplies of hang spring bamboo take shifting female more
Bamboo is transplanted, but breeding potential is extremely low.Cuttage vessel nursery breeding it is simple and practicable, be cultivate achievements in forest-tree seedling important means and
One of important channel of bamboo fast breeding, but there are still survival rate is low, cuttage cultivating seedling is of low quality for the cuttage and seedling culture of bamboo
Problem.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of convenient and simple for operation, emergence is fast, and seedling quality is stablized,
The container seedling culture method of the high hang spring bamboo of survival rate.
In order to achieve the above-mentioned object of the invention, technical scheme is as follows：
A kind of container seedling culture method of hang spring bamboo, including seedbed preparation, container selection, substrate preparation, cuttings selects and processing, skewer
Insert and cuttage after manage process, topography is higher, seedbed is built by well-drained lee side on the sunny side, bottom is selected to be equipped with venthole
Nutrient bag as container for plant growth, bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand are mixed with nursery base according to a certain volume
Matter, growth selection health, no disease and pests harm, 1 year raw hang spring bamboo is as female bamboo, and acquisition segment is erected after pruning modes are carried out to maternal plant
It is embedded in the container for plant growth equipped with seedling medium, container for plant growth is layed on seedbed, is sprinkled profoundly water, builds shade, is being emerged
Phase and seedling growth stage are suitably watered, and keep seedling medium moistening, and cuttage is emerged after 20 days；
Main operational steps are as follows：
（1）Seedbed preparation：Selection topography it is higher, it is well-drained on the sunny side lee side build seedbed；
（2）Container selects：High 18cm, diameter 8cm are selected, bottom is equipped with the nutrient bag of venthole as container for plant growth；
（3）Substrate preparation：Bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand is chosen to be mixed for 1: 1: 2: 5: 1 by volume
Seedling medium, while the abundant mixing of calcium acid phosphate fertilizer that mass percent is 2% is added in it；Use mass concentration within 10 days before nursery
0.2% thiophanate methyl solution spraying, then covered tightly with plastic film and carry out sterilizing；
（4）Cuttings selects and processing：Growth selection health, no disease and pests harm, 1 year raw hang spring bamboo are used as female bamboo, by female bamboo together
Break apart by chopping, female bamboo be cut into the segment that band two saves ring with scraper, 5cm is retained on section, save it is lower retain 5cm, section portion branch retains bamboo
Branch and side shoot 3cm-5cm；A concentration of 10mg.kg is partly poured on section-1Lanthanum nitrate [Ce (N03)3·6H20] solution impregnates
50min；
（5）Cuttage：At the beginning of 4 months spring, cuttage is carried out when rainfall is abundant；Before cuttage, the seedling medium got ready is first inserted into nursery
In container, and seedling medium is filled up in the notch at segment both ends, cuttage is carried out using the perpendicular mode of burying, held again to nursery after embedment
Container for plant growth, is finally layed on seedbed, sprinkles profoundly water, build shade and suitably shade by one layer of seedling medium of covering in device；
（6）It is managed after cuttage：It suitably waters in seeding stage and seedling growth stage, keeps seedling medium moistening, cuttage goes out after 20 days
Seedling.
Above-described seedbed be selected at weather for average temperature of the whole year be more than 13 DEG C, 6 DEG C of Annual lowest climate temperature, highest gas
40 DEG C of temperature；Annual precipitation>1100mm；Height above sea level<500m, the gradient<10 ° of Plain mountain valley；Soil thickness>50cm；Traffic convenience, from
Class II highway<At 2km.
Above-described nutrient bag is gray tinted plastic nutrient bag；There are three the venthole is set, diameter is 0.4cm；
Venthole is arranged in isosceles triangle.
Step（3）The bamboo branch leaf is that 40 mesh sieve is crossed after the branches and leaves in bamboo grove are ground and is obtained；The bamboo bar is by 3
The bamboo bar of the old bamboo of year life is crossed 40 mesh sieve and is obtained after grinding；The fertile soil is that the fertile soil selected in bamboo grove broke 40 mesh into pieces
Sieve obtains after removing stone and impurity.
Step（3）When the seedling medium is prepared, first matrix raw material are layered, from down to up, bottom is bamboo stalk, the
Two layers are bamboo branch leaf, and third layer is loess, and the 4th layer is fertile soil, layer 5 is fine sand, and after layering is completed, watering keeps base
Matter water content 30%；Primary, the addition calcium acid phosphate fertilizer during stirring was stirred every 2-3 days；10 days before nursery, stir every time
When also use mass concentration 0.2% thiophanate methyl solution spraying, covered tightly after stirring with plastic film.
Step（4）1 year raw hang spring bamboo refers to that current year sends out the hang spring bamboo of bamboo shoot, the 2nd year's harvest bamboo；Female bamboo
A diameter of 3-4cm.
In step（5）During the cuttage, two sections of segments are put into each container for plant growth.Ensure that seedling growth is whole
Together, it is healthy and strong.
Step（5）The canopy high 2cm, obscurity 20%-50% of the shade；When encountering rainy weather, removal hides
Light；When temperature is less than 30 DEG C, obscurity 20%-40%；When temperature is more than 38 DEG C, obscurity 40%-50%.
Step（6）When -9 when the watering being selected at the morning 8；After cuttage is emerged after 20 days, sprayed to nursery stock
0.1mg.kg-1No. 1 solution of ABT.
Step（6）Management is additionally included in the sprouting of bamboo seedling and is unearthed period after the cuttage, timely weeding；Every 15 days routinely
It is primary that method applies thin compound solution.
In contrast to existing technology, the present invention has the following advantages and good effect：
1st, the present invention selects raw hang spring bamboo bamboo strain in 1 year to carry out burying birth control seedling as maternal plant, and bamboo strain grows vigorous, childrenization effect
It is good；Retain 2 section rings when cuttings acquires, ring easily survives, and can effectively improve survival rate of seedling.
2nd, the present invention uses container seedling culture method, and nursery in a reservoir, produces high concentration, and pest and disease damage is easily controllable,
Save soil and the labour of nursery, the primary growth of nursery stock can be promoted, make seedling root growth fast, further improve afforestation into
Motility rate, shortens growing-seedling period, and planting greening is quick.
3rd, the seedling medium main component that the present invention selects includes bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand, wherein
Bamboo branch leaf and bamboo bar are directly acquired in bamboo grove, the nutritional ingredient of bamboo growth can not only be provided, also because of the unique fibre of bamboo
It ties up structure and there is excellent ventilation, absorb moisture retention, naturally decomposed fertile soil, the loess easily obtained and fine sand carry in bamboo grove
All kinds of nutriments that hang spring bamboo container seedling growth can be promoted to develop have been supplied, while have been effective against pest and disease damage；It is former during substrate composition
Material be local easily collecting, it is at low cost, without chemical composition and agricultural that naturally decomposed degree is high are attached to product, meet hang spring
The growth demand of bamboo container seedling, improves some eco-physiological indexes value of bamboo strain, and final-period management convenience and high-efficiency effectively increases nursery stock
Quality and enhance nursery stock resistance.
4th, the present invention has filled seedling medium so that cuttage segment fully absorbs nutrition before perpendicular bury at ring both ends
Substance further improves cuttage survival rate.
5th, the present invention before cuttage to partly pouring into a concentration of 10mg.kg-1 lanthanum nitrates [Ce (N0 on the section of cuttings3)3·
6H20] solution, lanthanum (1anthanum, La) have the growth and development of hang spring bamboo adjusting to make as common agricultural rare-earth element
With promotion growth development improves its resistance, stimulates container seedling growth, shortens growing-seedling period；The backward nursery stock that emerges is sprayed
No. 1 solution of ABT keeps seedling vigor, enhances the regulating power of seedling-nourishing, is the measure of a low-cost high-efficiency benefit, can
Further improve transplanting survival rate.
6th, seedling raising process mechanization is advantageously implemented, is subtracted there is no operations such as lifting, temporary plantings during outplanting of the invention
Light work intensity, raises labour productivity；Meanwhile cost of the invention is low, and it is easy to operate, expand numerous fast, breeding coefficient height, acquisition
Nursery stock quantity it is big, have preferable economic benefit, social benefit and ecological benefits.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1：
In April, 2015, weather for average temperature of the whole year be more than 13 DEG C, 6 DEG C of Annual lowest climate temperature, 40 DEG C of the highest temperature；Year precipitation
Amount>1100mm；Height above sea level<500m, the gradient<10 ° of Plain mountain valley；Soil thickness>50cm；Traffic convenience, from Class II highway<2km
Place, select topography it is higher, it is well-drained on the sunny side lee side build seedbed.High 18cm, diameter 8cm are selected, there are three bottom is set
Diameter be the nutrient bag of the venthole of 0.4cm as container for plant growth, venthole is arranged in isosceles triangle.
It chooses bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand and is mixed and made into seedling medium for 1: 1: 2: 5: 1 by volume,
The abundant mixing of calcium acid phosphate fertilizer that mass percent is 2% is added in it simultaneously；10 days methyl supports with mass concentration 0.2% before nursery
Cloth Tianjin solution spraying, then covered tightly with plastic film and carry out sterilizing；Bamboo branch leaf is that 40 mesh are crossed after the branches and leaves in bamboo grove are ground
It sieves and obtains；The bamboo bar is that 40 mesh sieve is crossed after the bamboo bar of the old bamboo of triennial is ground and is obtained；The fertile soil is to select bamboo
Fertile soil in woods broke 40 mesh sieve into pieces, was obtained after removing stone and impurity.When seedling medium is prepared, first by matrix raw material point
Layer, from down to up, bottom are bamboo stalk, and the second layer is bamboo branch leaf, and third layer is loess, and the 4th layer is fertile soil, layer 5 is thin
Sand, after layering is completed, watering keeps water content of substrate 30%；Primary, the addition calcium acid phosphorus during stirring was stirred every 2 days
Fertilizer；10 days before nursery, the thiophanate methyl solution spraying of mass concentration 0.2% is also used when stirring every time, plastic film is used after stirring
It covers tightly.
Growth selection health, no disease and pests harm, diameter 3-4cm, 1 year raw hang spring bamboo is as female bamboo, and raw hang spring bamboo is within 1 year
Refer to the hang spring bamboo of current year hair bamboo shoot, the 2nd year's harvest bamboo.Female bamboo is broken apart by chopping together, female bamboo is cut into the segment that band two saves ring with scraper,
Retain 5cm on section, save lower reservation 5cm, section portion branch retains bamboo branch and side shoot 3cm；It is partly poured on section a concentration of
10mg.kg-1Lanthanum nitrate [Ce (N03)3·6H20] solution impregnates 50min.At the beginning of 4 months spring, cuttage is carried out when rainfall is abundant；
Before cuttage, first the seedling medium got ready is inserted in container for plant growth, and seedling medium is filled up in the notch at segment both ends, is used
The perpendicular mode of burying carries out cuttage, and two sections of segments are put into each container for plant growth, covers one layer of nursery after embedment into container for plant growth again
Container for plant growth is finally layed on seedbed by matrix, is sprinkled profoundly water, and the shade for building the high 2cm of canopy suitably shades；When encountering wet weather
During weather, shading is removed；When temperature is less than 30 DEG C, obscurity 20%；When temperature is more than 38 DEG C, obscurity 40%.
It suitably waters in seeding stage and seedling growth stage, when watering time selection is at the morning 8-9, keeps seedling medium wet
Profit；During bamboo seedling is sprouted and is unearthed, timely weeding；It is primary thin compound solution to be applied according to a conventional method within every 15 days.Cuttage 20 days
After emerge, after emergence, to nursery stock spray 0.1mg.kg-1No. 1 solution of ABT, survival rate is up to 88.02%.
Embodiment 2：
In April, 2016, weather for average temperature of the whole year be more than 13 DEG C, 6 DEG C of Annual lowest climate temperature, 40 DEG C of the highest temperature；Year precipitation
Amount>1100mm；Height above sea level<500m, the gradient<10 ° of Plain mountain valley；Soil thickness>50cm；Traffic convenience, from Class II highway<2km
Place, select topography it is higher, it is well-drained on the sunny side lee side build seedbed.High 18cm, diameter 8cm are selected, there are three bottom is set
Diameter be the nutrient bag of the venthole of 0.4cm as container for plant growth, venthole is arranged in isosceles triangle.
It chooses bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand and is mixed and made into seedling medium for 1: 1: 2: 5: 1 by volume,
The abundant mixing of calcium acid phosphate fertilizer that mass percent is 2% is added in it simultaneously；10 days methyl supports with mass concentration 0.2% before nursery
Cloth Tianjin solution spraying, then covered tightly with plastic film and carry out sterilizing；Bamboo branch leaf is that 40 mesh are crossed after the branches and leaves in bamboo grove are ground
It sieves and obtains；The bamboo bar is that 40 mesh sieve is crossed after the bamboo bar of the old bamboo of triennial is ground and is obtained；The fertile soil is to select bamboo
Fertile soil in woods broke 40 mesh sieve into pieces, was obtained after removing stone and impurity.When seedling medium is prepared, first by matrix raw material point
Layer, from down to up, bottom are bamboo stalk, and the second layer is bamboo branch leaf, and third layer is loess, and the 4th layer is fertile soil, layer 5 is thin
Sand, after layering is completed, watering keeps water content of substrate 30%；Primary, the addition calcium acid phosphorus during stirring was stirred every 3 days
Fertilizer；10 days before nursery, the thiophanate methyl solution spraying of mass concentration 0.2% is also used when stirring every time, plastic film is used after stirring
It covers tightly.
Growth selection health, no disease and pests harm, diameter 3-4cm, 1 year raw hang spring bamboo is as female bamboo, and raw hang spring bamboo is within 1 year
Refer to the hang spring bamboo of current year hair bamboo shoot, the 2nd year's harvest bamboo.Female bamboo is broken apart by chopping together, female bamboo is cut into the segment that band two saves ring with scraper,
Retain 5cm on section, save lower reservation 5cm, section portion branch retains bamboo branch and side shoot 4cm；It is partly poured on section a concentration of
10mg.kg-1Lanthanum nitrate [Ce (N03)3·6H20] solution impregnates 50min.At the beginning of 4 months spring, cuttage is carried out when rainfall is abundant；
Before cuttage, first the seedling medium got ready is inserted in container for plant growth, and seedling medium is filled up in the notch at segment both ends, is used
The perpendicular mode of burying carries out cuttage, and two sections of segments are put into each container for plant growth, covers one layer of nursery after embedment into container for plant growth again
Container for plant growth is finally layed on seedbed by matrix, is sprinkled profoundly water, and the shade for building the high 2cm of canopy suitably shades；When encountering wet weather
During weather, shading is removed；When temperature is less than 30 DEG C, obscurity 30%；When temperature is more than 38 DEG C, obscurity 45%.
It suitably waters in seeding stage and seedling growth stage, when watering time selection is at the morning 8-9, keeps seedling medium wet
Profit；During bamboo seedling is sprouted and is unearthed, timely weeding；It is primary thin compound solution to be applied according to a conventional method within every 15 days.Cuttage 20 days
After emerge, after emergence, to nursery stock spray 0.1mg.kg-1No. 1 solution of ABT, survival rate is up to 86.76%.
Embodiment 3：
In April, 2017, weather for average temperature of the whole year be more than 13 DEG C, 6 DEG C of Annual lowest climate temperature, 40 DEG C of the highest temperature；Year precipitation
Amount>1100mm；Height above sea level<500m, the gradient<10 ° of Plain mountain valley；Soil thickness>50cm；Traffic convenience, from Class II highway<2km
Place, select topography it is higher, it is well-drained on the sunny side lee side build seedbed.High 18cm, diameter 8cm are selected, there are three bottom is set
Diameter be the nutrient bag of the venthole of 0.4cm as container for plant growth, venthole is arranged in isosceles triangle.
It chooses bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand and is mixed and made into seedling medium for 1: 1: 2: 5: 1 by volume,
The abundant mixing of calcium acid phosphate fertilizer that mass percent is 2% is added in it simultaneously；10 days methyl supports with mass concentration 0.2% before nursery
Cloth Tianjin solution spraying, then covered tightly with plastic film and carry out sterilizing；Bamboo branch leaf is that 40 mesh are crossed after the branches and leaves in bamboo grove are ground
It sieves and obtains；The bamboo bar is that 40 mesh sieve is crossed after the bamboo bar of the old bamboo of triennial is ground and is obtained；The fertile soil is to select bamboo
Fertile soil in woods broke 40 mesh sieve into pieces, was obtained after removing stone and impurity.When seedling medium is prepared, first by matrix raw material point
Layer, from down to up, bottom are bamboo stalk, and the second layer is bamboo branch leaf, and third layer is loess, and the 4th layer is fertile soil, layer 5 is thin
Sand, after layering is completed, watering keeps water content of substrate 30%；Primary, the addition calcium acid phosphorus during stirring was stirred every 2 days
Fertilizer；10 days before nursery, the thiophanate methyl solution spraying of mass concentration 0.2% is also used when stirring every time, plastic film is used after stirring
It covers tightly.
Growth selection health, no disease and pests harm, diameter 3-4cm, 1 year raw hang spring bamboo is as female bamboo, and raw hang spring bamboo is within 1 year
Refer to the hang spring bamboo of current year hair bamboo shoot, the 2nd year's harvest bamboo.Female bamboo is broken apart by chopping together, female bamboo is cut into the segment that band two saves ring with scraper,
Retain 5cm on section, save lower reservation 5cm, section portion branch retains bamboo branch and side shoot 5cm；It is partly poured on section a concentration of
10mg.kg-1Lanthanum nitrate [Ce (N03)3·6H20] solution impregnates 50min.At the beginning of 4 months spring, cuttage is carried out when rainfall is abundant；
Before cuttage, first the seedling medium got ready is inserted in container for plant growth, and seedling medium is filled up in the notch at segment both ends, is used
The perpendicular mode of burying carries out cuttage, and two sections of segments are put into each container for plant growth, covers one layer of nursery after embedment into container for plant growth again
Container for plant growth is finally layed on seedbed by matrix, is sprinkled profoundly water, and the shade for building the high 2cm of canopy suitably shades；When encountering wet weather
During weather, shading is removed；When temperature is less than 30 DEG C, obscurity 40%；When temperature is more than 38 DEG C, obscurity 50%.
It suitably waters in seeding stage and seedling growth stage, when watering time selection is at the morning 8-9, keeps seedling medium wet
Profit；During bamboo seedling is sprouted and is unearthed, timely weeding；It is primary thin compound solution to be applied according to a conventional method within every 15 days.Cuttage 20 days
After emerge, after emergence, to nursery stock spray 0.1mg.kg-1No. 1 solution of ABT, survival rate is up to 87.42%.
Claims (10)
1. a kind of container seedling culture method of hang spring bamboo, it is characterised in that：Including seedbed preparation, container selection, substrate preparation, cuttings
Process is managed after selection and processing, cuttage and cuttage, topography is higher, seedbed is built by well-drained lee side on the sunny side, is selected
Bottom is equipped with the nutrient bag of venthole as container for plant growth, and bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand are according to a certain volume
Seedling medium, growth selection health, no disease and pests harm are mixed with, 1 year raw hang spring bamboo is carried out at trimming maternal plant as female bamboo
Acquisition segment, which is erected, after reason is embedded in the container for plant growth equipped with seedling medium, and container for plant growth is layed on seedbed, is sprinkled profoundly water, is built
Shade suitably waters in seeding stage and seedling growth stage, keeps seedling medium moistening, and cuttage is emerged after 20 days；Primary operational
Step is as follows：
（1）Seedbed preparation：Selection topography it is higher, it is well-drained on the sunny side lee side build seedbed；
（2）Container selects：High 18cm, diameter 8cm are selected, bottom is equipped with the nutrient bag of venthole as container for plant growth；
（3）Substrate preparation：Bamboo branch leaf, bamboo stalk, fertile soil, loess and fine sand is chosen to be mixed for 1: 1: 2: 5: 1 by volume
Seedling medium, while the abundant mixing of calcium acid phosphate fertilizer that mass percent is 2% is added in it；Use mass concentration within 10 days before nursery
0.2% thiophanate methyl solution spraying, then covered tightly with plastic film and carry out sterilizing；
（4）Cuttings selects and processing：Growth selection health, no disease and pests harm, 1 year raw hang spring bamboo are used as female bamboo, by female bamboo together
Break apart by chopping, female bamboo be cut into the segment that band two saves ring with scraper, 5cm is retained on section, save it is lower retain 5cm, section portion branch retains bamboo
Branch and side shoot 3cm-5cm；A concentration of 10mg.kg is partly poured on section-1Lanthanum nitrate hexahydrate, impregnate 50min；
（5）Cuttage：At the beginning of 4 months spring, cuttage is carried out when rainfall is abundant；Before cuttage, the seedling medium got ready is first inserted into nursery
In container, and seedling medium is filled up in the notch at segment both ends, cuttage is carried out using the perpendicular mode of burying, held again to nursery after embedment
Container for plant growth, is finally layed on seedbed, sprinkles profoundly water, build shade and suitably shade by one layer of seedling medium of covering in device；
（6）It is managed after cuttage：It suitably waters in seeding stage and seedling growth stage, keeps seedling medium moistening, cuttage goes out after 20 days
Seedling.
2. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：The seedbed is selection
Weather for average temperature of the whole year be more than 13 DEG C, 6 DEG C of Annual lowest climate temperature, 40 DEG C of the highest temperature；Annual precipitation>1100mm；Height above sea level<
500m, the gradient<10 ° of Plain mountain valley；Soil thickness>50cm；Traffic convenience, from Class II highway<At 2km.
3. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：The nutrient bag is ash
Color plastic nutritional bag；There are three the venthole is set, diameter is 0.4cm；Venthole is arranged in isosceles triangle.
4. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：Step（3）The bamboo
Branches and leaves are that 40 mesh sieve is crossed after the branches and leaves in bamboo grove are ground and is obtained；The bamboo bar is after the bamboo bar of the old bamboo of triennial is ground
It crosses 40 mesh sieve and obtains；The fertile soil is that the fertile soil selected in bamboo grove broke 40 mesh sieve into pieces, is obtained after removing stone and impurity
.
5. according to a kind of container seedling culture method of any hang spring bamboo of claim 1 or 4, it is characterised in that：Step（3）Institute
When the seedling medium stated is prepared, first matrix raw material are layered, from down to up, bottom is bamboo stalk, and the second layer is bamboo branch leaf, third
Layer is loess, and the 4th layer is fertile soil, layer 5 is fine sand, and after layering is completed, watering keeps water content of substrate 30%；Every 2-
Stir within 3 days primary, the addition calcium acid phosphate fertilizer during stirring；10 days before nursery, mass concentration 0.2% is also used when stirring every time
Thiophanate methyl solution spraying, covered tightly after stirring with plastic film.
6. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：Step（4）Described 1 year
Raw hang spring bamboo refers to that current year sends out the hang spring bamboo of bamboo shoot, the 2nd year's harvest bamboo；A diameter of 3-4cm of female bamboo.
7. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：In step（5）Described
During cuttage, two sections of segments are put into each container for plant growth.
8. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：Step（5）The screening
The canopy high 2cm, obscurity 20%-50% of cloudy canopy；When encountering rainy weather, shading is removed；When temperature is less than 30 DEG C, shading
It spends for 20%-40%；When temperature is more than 38 DEG C, obscurity 40%-50%.
9. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：Step（6）Described pours
When -9 when water being selected at the morning 8；After cuttage is emerged after 20 days, 0.1mg.kg is sprayed to nursery stock-1No. 1 solution of ABT.
10. a kind of container seedling culture method of hang spring bamboo according to claim 1, it is characterised in that：Step（6）The skewer
Management is additionally included in the sprouting of bamboo seedling and is unearthed period after inserting, timely weeding；Thin compound solution one is applied according to a conventional method within every 15 days
It is secondary.
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| CN114145142A (en) * | 2021-11-19 | 2022-03-08 | 重庆市林业科学研究院 | Cluster bamboo industrial cuttage method |
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