CN105941055B - A kind of cuttage and seedling culture method of laurel - Google Patents
A kind of cuttage and seedling culture method of laurel Download PDFInfo
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- CN105941055B CN105941055B CN201610365640.1A CN201610365640A CN105941055B CN 105941055 B CN105941055 B CN 105941055B CN 201610365640 A CN201610365640 A CN 201610365640A CN 105941055 B CN105941055 B CN 105941055B
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- cuttage
- laurel
- seedling
- soil
- seedling culture
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Abstract
The present invention relates to agricultural technology field, in particular to a kind of cuttage and seedling culture method of laurel.The cuttage and seedling culture method includes: to choose the full laurel branch of bud eye, the stem section comprising 3~4 bud eyes is made as cuttings, cuttage, which enters, carries out nursery in Nutrition Soil, obtain laurel seedling；The ingredient of Nutrition Soil includes yellow soil, fertile soil, peat soil, vermiculite and perlite.The method of the present invention can significantly shorten laurel growing-seedling period, and growing-seedling period has shortened to present 10 months or so from past 18 months；The survival rate and emergence rate that the nursery of laurel seedbed can be effectively improved may be implemented cuttage and seedling culture survival rate from past 60% and be increased to 90%；Facilitate transplanting and long-distance transport simultaneously, transplanting survival rate nearly 100% is substantially shorter laurel in the popularizing planting phase in China, for realizing that the large-scale breeding popularization of laurel seedling has very important significance.
Description
Technical field
The present invention relates to agricultural technology field, in particular to a kind of cuttage and seedling culture method of laurel.
Background technique
Laurel (Laurus nobilis) is one kind of Lauraceae Laurus, is tropical trees.Evergreen dungarunga or shrub,
Tree crown oval, branch is lower, sprig green, all aromatic.Leaf alternate, keratin, wide lanceolar, marginal wavy have mellowness.
Unisexual flower, dioecism, between umbel fasciation axil, little Hua is faint yellow.Drupe ellipticity is spherical, is in puce when ripe.Flower
3~May of phase, fruit mature period June to September.Laurel light, it is slightly shade tolerant.Warm and moist weather is liked, also resistance to short-term low temperature (- 8 DEG C).It originates in
There are introducing and planting in one band of Mediterranean, the provinces such as Zhejiang Province, China, Jiangsu, Fujian, Taiwan, Sichuan and Yunnan.
Basyleave is a kind of very popular fragrance in foreign countries, and Egyptian uses extremely more with laurel, it is also by Rome
The favor of people, it is also very common in the cooking of safe formula, it can be used not only for pickling or infusion of food, it can also be used to which stew stuffs, does
Fish etc..It is made tea with basyleave, fragrant, but slightly bitter taste, there are also good restoring consciouness, digestant effect.Dry basyleave is flat
Sliding and glossy, usual full wafer uses, and removes from dish again after the cooking.Or moon cassia lignea flour is made and sells.In Middle Ages basyleave
Hyoscine.
The laurin oil extracted from bay tree can be used to treat rheumatism, neuralgia, courbature, the circulatory system
Unsmooth, flu, influenza, various focusing depths represented, skin infection, diarrhea, also benefit for hair restoration and health-care.Smell is fragrant
Sweet tea, pure and fresh, slightly pungent taste.Furthermore laurin oil can gentle mood, mitigate pain, including because of pain caused by rheumatism.It is right
Digestive system is also benefited, and can be removed internal excessive gas, is the invigorant of liver and kidney.It is a small amount of to be imitated using with excitation
Fruit, and when measuring big, calm effect will be generated.Laurin oil is helpful hair and scalp, so usually inhibiting
It is used in alopecia.For strain, over fatigue and scratch, also there is certain curative effect.
Through chemical analysis, basyleave essential oil content about 2%, ingredient is extremely complex, and main component is linalool, caryophyllus oil
Phenol, Geraniol, 1, 8-Cineole, terpinol, acetyleugenol, methyleugenol, australene, phellandrene etc., also contain
Sesquiterpene lactone, big Mang ox lactone, laurene lactone, costunolide, southern argy wormwood alkene lactone, peroxide south argy wormwood alkene lactone,
Ba Erka wormwood artemisia alkene lactone, auspicious promise wood alkene lactone.Containing flavones ingredient: Kaempferol and Quercetin 3- rutinoside, 3- grape
Glucoside, 3- galactoside, 3- rhamnoside, 3- Arab glucoside and rutin.Containing (matching glycerol type in the Portugal D-) -3- octulose.Separately
Containing alkaloid: net leaf anonaine, Actein, N- cassythicine, different Nan Tian's bamboo kind alkali, goes to the different south of first at boldine
Its bamboo kind alkali, laurolitsine, cassythidine, hernandine, fragrant cryptaustoline.
Currently, due to laurin oil medicine, diet, in terms of extensive use, the market demand is also increasingly
Expand, still, since basyleave essential oil content is very low, the extraction of essential oil needs a large amount of mature laurel blade, and at high price,
Current domestic thick every liter of price of purification type is between 600~700 yuan, and high every liter of price of purification type of import is then 1500~1900
Member differs.And almost there is laurin oil caused by due to raw material laurel seedling mature leaf is insufficient to have price but no buyers every year
Situation, thus economic value, promotional value are very huge.Annual 20~30 centimeters high laurel cuttage seedings currently on the market
Price between 35~45 yuan/plant, and supply is not able to satisfy always domestic market demand.The laurel of China's plantation at present is far from
It is sufficient for the demand of extraction of essential oil, it can only be by filling up this notch from external import.Laurel dioecism, it is solid tired
Difficulty, hip number is seldom, therefore seeding and seedling raising is unable to satisfy seedling demand.Using the method for cuttage and seedling culture be remarkably improved nursery at
Motility rate.But traditional cuttage and seedling culture method growing-seedling period is long, is up to 18 months, and survival rate of seedling is lower, and only 60% or so.
Summary of the invention
In view of this, the present invention provides a kind of cuttage and seedling culture methods of laurel.This method gives full play to container seedling root system
Power of regeneration is strong, transplanting survival rate is high, resistance to long-distance transport, and seedling-slowing stage is short after transplanting, growth is fast, easy the advantages of taking effect, and contracts significantly
Popularizing planting process of the short laurel in China.
In order to achieve the above-mentioned object of the invention, the present invention the following technical schemes are provided:
The present invention provides a kind of cuttage and seedling culture methods of laurel, comprising:
The full laurel branch of bud eye is chosen, the stem section comprising 3~4 bud eyes is made as cuttings, cuttage enters Nutrition Soil
Middle carry out nursery, obtains laurel seedling；
The ingredient of Nutrition Soil includes yellow soil, fertile soil, peat soil, vermiculite and perlite.
Cuttage and seedling culture method of the present invention is the method for cultivation container laurel seedling, is had compared to traditional conventional crop field cuttage and seedling culture
Whether there is or not alternative advantages: 1. the surrival rate of afforestation is high, and primary growth amount is big；2. Afforestation Time can be extended, not by the afforestation season
Limitation；3. being not required to occupy the preferable soil of fertility；4. saving the cost input of seed or cutting, and high survival rate, emergence is neat
Stalwartness, qualified seedling rate is high out；5. not needing to carry out cutting the operations such as root, lifting, temporary planting and packaging；6. container seedling forestation is without slow seedling
Phase, artificial forest primary growth is faster than bare-root seeding, and closing are more early, can be shortened the time limit of tending ot young growth；7. the nursery time limit can be shortened；⑧
Not high to technical requirements when afforestation, it is generally not in nest root phenomenon that Afforestation Quality is high；9. being easy to implement nursery and full mistake of afforesting
Journey mechanization.Thus, this method can solve traditional laurel low seedling survival rate after promoting, transplanting is difficult, and emergence growing way difference is big
The problems such as, expanding propagation coefficient reduces laurel seedling and laurin oil price.
Preferably, yellow soil in Nutrition Soil, fertile soil, peat soil, vermiculite and perlite weight ratio be (2.5~
3.0): (2.5~3.0): (3.0~3.5): (1.5~2.0): (3.0~3.5).
In some embodiments provided by the invention, yellow soil, fertile soil, peat soil, vermiculite and perlite in Nutrition Soil
Weight ratio be 3.0:2.5:3.0:1.5:3.5.
In other embodiments provided by the invention, yellow soil, fertile soil, peat soil, vermiculite and pearl in Nutrition Soil
The weight ratio of rock is 3.0:3.0:3.5:1.5:3.0.
In other embodiments provided by the invention, yellow soil, fertile soil, peat soil, vermiculite and pearl in Nutrition Soil
The weight ratio of rock is 2.5:2.5:3.0:2.0:3.5.
Preferably, the stem section comprising 3~4 bud eyes has at least a piece of blade, stem section terminal slope is concordant, hairless
Stubble.
Preferably, being made between the stem section and cuttage comprising 3~4 bud eyes further includes the step that will use root-growing agent root dipping
Suddenly, to promote cuttage rooting.
Preferably, root-growing agent is the compound root-growing agent (ABT biological bacteria root-inducing powder) of biological bacteria and root-growing agent mixture.
In some embodiments provided by the invention, the depth of cuttage is the 1/3~1/2 of cutting length.
Preferably, the opinion of cuttage and nursery further includes the steps that applying fungicide.
In some embodiments provided by the invention, fungicide is thiophanate methyl.
Preferably, moisture control is first carried out in seedling raising process by the way of spraying, until sprouting uses often after growing
It advises water supply-demand equilibrium and carries out moisture control.
In seedling raising process, Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, alternately
Using in order to avoid develop drug resistance；Scale insect is sprayed using 800~1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub are adopted
With 800~1000 times of medical fluid pouring roots of phoxim.
Preferably, further including hardening after nursery, hardening is to carry out cutting lateral root to laurel seedling.The container of nursery compared with
Small, seedling growth is very fast, or transplanting is not in time, the possible propelling container of seedling root, should be stretched in time by movement or the again truncation of pendulum container
Seedling root out promotes to form root ball in container.
The present invention provides a kind of cuttage and seedling culture methods of laurel, comprising: chooses the full laurel branch of bud eye, packet is made
For stem section containing 3~4 bud eyes as cuttings, cuttage, which enters, carries out nursery in Nutrition Soil, obtains laurel seedling；The ingredient of Nutrition Soil includes
Yellow soil, fertile soil, peat soil, vermiculite and perlite.The invention has the benefit that
1, the present invention can significantly shorten laurel growing-seedling period, and growing-seedling period shortened to present from past 18 months
10 months or so；
2, cuttage and seedling culture survival rate may be implemented from past in the survival rate and emergence rate for effectively improving the nursery of laurel seedbed
60% is increased to 90%；
3, facilitate transplanting and long-distance transport, transplanting survival rate nearly 100% is substantially shorter laurel in the popularizing planting in China
Phase, for realizing that the large-scale breeding popularization of laurel seedling has very important significance.
Specific embodiment
The invention discloses a kind of cuttage and seedling culture method of laurel, those skilled in the art can use for reference present disclosure, fit
When improvement realization of process parameters.In particular, it should be pointed out that all similar substitutions and modifications are for a person skilled in the art
It is it will be apparent that they are considered as being included in the present invention.Method of the invention and application passed through preferred embodiment into
Gone description, related personnel obviously can not depart from the content of present invention, in spirit and scope to method described herein and application
It is modified or appropriate changes and combinations, carrys out implementation and application the technology of the present invention.
Yellow soil refers to the soil apart from the certain depths in ground, generally takes the soil away from 0.3~2.0 meter of depth of earth's surface.Gold zone
Soil is not influenced substantially by earth's surface arable layer and growing plant, and crop root, germ and worm's ovum are all fewer, therefore using yellow
Cubsoil makees Medium of Container Seedling material, and the generation string of pest and disease damage can be made to substantially reduce.
One layer of mixture that fertile soil is made of rotten plant material and all kinds of organic wastes (such as food waste), can use
In potting.Fertile soil is that the residual leaf of deadwood of topsoil trees in forest is formed after long-term putrid fermentation.
Peat soil refers to that in certain fluviolacustrine deposit low plains and mountain valley, due to long-term ponding, aquatic vegetation is dense,
Under anaerobic conditions, the soil that insufficient plant residue accumulates and forms peat horizon is largely decomposed.
Vermiculite is a kind of natural, nontoxic minerals, the dilatable mineral under high temperature action.It is a kind of more rare
Mineral, belong to silicate.Its crystal structure is monoclinic system, it appears as mica from shape.Vermiculite is certain flower
What Gang Yan was generated when being hydrated.It is generally generated with asbestos simultaneously.Since vermiculite has the ability of ion exchange, its nutrition to soil
There is great effect.
Perlite is a kind of acidic lava of volcanic eruption, through glassy rock made of quick refrigeration, because it has treasure
Pearl fissured structure and gain the name.
Pesticide used, container, facility etc. are available on the market in the cuttage and seedling culture method of laurel provided by the invention.
Below with reference to embodiment, the present invention is further explained:
Embodiment 1
It is main that laurel cottage method provided in this embodiment, which is with the plains region of Henan 500~900mm of annual precipitation,
Implement ground.Its step includes:
1) container selects
Laurel container for plant growth uses bottom porous plastic nutritional cup or nutrient bag, in which: bore on duroplasts nutrition cup
12-15cm, base diameter 10-12cm, height 12-15cm, thickness 0.05-0.07mm；Plastic film nutrient bag diameter 14cm is high
Spend 14-16cm, thickness 0.02-0.04mm；
2) preparation of Nutrition Soil
Prepare the material of Nutrition Soil are as follows: yellow soil, fertile soil, peat soil, vermiculite, perlite, weight ratio 3.0:
2.5:3.0:1.5:3.5.
3) plant of container seedling
(1) site preparation makees bed
Nursery is divided into two kinds of crop field and greenhouse, and wherein field seedling raising is selected on the tableland of hidding and sunny side, according to 1.0-
1.2m width is made bottom along south-north direction, and the pavement of width 40cm, high 15-20cm, smooth bed surface are stayed between bed；It then will filling
The container of good Nutrition Soil is put by row together, to be compactly placed in seedbed；Warm canopy nursery is relatively simple, will directly install Nutrition Soil
Container is put in seedbed, is althoughd note that and is carried out drainage works.
(2) cuttings selects and processing
Cuttings chooses the full branch of bud eye, is cut into the stem section comprising 3~4 bud eyes, and top is preferably able to one
Blade, it is desirable that terminal slope is concordant, hairless stubble.Laurel is evergreen species, throughout the year can cuttage.It is fast using ABT before cuttage
Quickly dipped, to promote long root.
(3) cuttage and seedling culture
Cuttage depth is the one third of branch length to half, and a thiophanate methyl is sprayed after cuttage and is killed
Bacterium.
4) seedling management
Outdoor container nursery requirement is relatively high, puts up Small plastic shed, high 60cm, wide 1.2m, keel immediately after completing cuttage
Mist pipe is installed on spacing 1m or so, top.At the cuttage symptom of a trend two months, daily by spraying twice, each 15min.It finds after two months
Sprouting grows, and illustrates to have survived, and can remove canopy film, be transferred to normal management.Summer cuttage pays attention to covering sunshade net in time, prevent
Only temperature is excessively high causes the rotten death of nursery stock.
Cuttage and seedling culture requires relatively simple in warm canopy, and initial stage is spraying daily, and sprouting is transferred to normal management after growing.
Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, and is used alternatingly in order to avoid generating
Drug resistance；Scale insect is sprayed using 800-1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub use phoxim 800-
1000 times of medical fluid pouring roots；
During hardening, cutting lateral root is carried out to the container seedling cultivated 3 months；
The laurel container seedling of cultivation is out of the garden quality standard: seedling age 5 months or more, 3 months hardening phases or more, and cultivation 2 of being completely cured
A month or more, height of seedling 20cm or more, there are three with upper branch.
It is 90% that survival rate is counted after being out of the garden.
Embodiment 2
It is main that laurel cottage method provided in this embodiment, which is with the plains region of Henan 500~900mm of annual precipitation,
Implement ground.Its step includes:
1) container selects
Laurel container for plant growth uses bottom porous plastic nutritional cup or nutrient bag, in which: bore on duroplasts nutrition cup
12-15cm, base diameter 10-12cm, height 12-15cm, thickness 0.05-0.07mm；Plastic film nutrient bag diameter 14cm is high
Spend 14-16cm, thickness 0.02-0.04mm；
2) preparation of Nutrition Soil
Prepare the material of Nutrition Soil are as follows: yellow soil, fertile soil, peat soil, vermiculite, perlite, weight ratio 3.0:
3.0:3.5:1.5:3.0.
3) plant of container seedling
(1) site preparation makees bed
Nursery is divided into two kinds of crop field and greenhouse, and wherein field seedling raising is selected on the tableland of hidding and sunny side, according to 1.0-
1.2m width is made bottom along south-north direction, and the pavement of width 40cm, high 15-20cm, smooth bed surface are stayed between bed；It then will filling
The container of good Nutrition Soil is put by row together, to be compactly placed in seedbed；Warm canopy nursery is relatively simple, will directly install Nutrition Soil
Container is put in seedbed, is althoughd note that and is carried out drainage works.
(2) cuttings selects and processing
Cuttings chooses the full branch of bud eye, is cut into the stem section comprising 3~4 bud eyes, and top is preferably able to one
Blade, it is desirable that terminal slope is concordant, hairless stubble.Laurel is evergreen species, throughout the year can cuttage.It is fast using ABT before cuttage
Quickly dipped, to promote long root.
(3) cuttage and seedling culture
Cuttage depth is the one third of branch length to half, and a thiophanate methyl is sprayed after cuttage and is killed
Bacterium.
4) seedling management
Outdoor container nursery requirement is relatively high, puts up Small plastic shed, high 60cm, wide 1.2m, keel immediately after completing cuttage
Mist pipe is installed on spacing 1m or so, top.At the cuttage symptom of a trend two months, daily by spraying twice, each 15min.It finds after two months
Sprouting grows, and illustrates to have survived, and can remove canopy film, be transferred to normal management.Summer cuttage pays attention to covering sunshade net in time, prevent
Only temperature is excessively high causes the rotten death of nursery stock.
Cuttage and seedling culture requires relatively simple in warm canopy, and initial stage is spraying daily, and sprouting is transferred to normal management after growing.
Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, and is used alternatingly in order to avoid generating
Drug resistance；Scale insect is sprayed using 800-1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub use phoxim 800-
1000 times of medical fluid pouring roots；
During hardening, cutting lateral root is carried out to the container seedling cultivated 3 months；
The laurel container seedling of cultivation is out of the garden quality standard: seedling age 5 months or more, 3 months hardening phases or more, and cultivation 2 of being completely cured
A month or more, height of seedling 20cm or more, there are three with upper branch.
It is 87% that survival rate is counted after being out of the garden.
Embodiment 3
It is main that laurel cottage method provided in this embodiment, which is with the plains region of Henan 500~900mm of annual precipitation,
Implement ground.Its step includes:
1) container selects
Laurel container for plant growth uses bottom porous plastic nutritional cup or nutrient bag, in which: bore on duroplasts nutrition cup
12-15cm, base diameter 10-12cm, height 12-15cm, thickness 0.05-0.07mm；Plastic film nutrient bag diameter 14cm is high
Spend 14-16cm, thickness 0.02-0.04mm；
2) preparation of Nutrition Soil
Prepare the material of Nutrition Soil are as follows: yellow soil, fertile soil, peat soil, vermiculite, perlite, weight ratio 2.5:
2.5:3.0:2.0:3.5.
3) plant of container seedling
(1) site preparation makees bed
Nursery is divided into two kinds of crop field and greenhouse, and wherein field seedling raising is selected on the tableland of hidding and sunny side, according to 1.0-
1.2m width is made bottom along south-north direction, and the pavement of width 40cm, high 15-20cm, smooth bed surface are stayed between bed；It then will filling
The container of good Nutrition Soil is put by row together, to be compactly placed in seedbed；Warm canopy nursery is relatively simple, will directly install Nutrition Soil
Container is put in seedbed, is althoughd note that and is carried out drainage works.
(2) cuttings selects and processing
Cuttings chooses the full branch of bud eye, is cut into the stem section comprising 3~4 bud eyes, and top is preferably able to one
Blade, it is desirable that terminal slope is concordant, hairless stubble.Laurel is evergreen species, throughout the year can cuttage.It is fast using ABT before cuttage
Quickly dipped, to promote long root.
(3) cuttage and seedling culture
Cuttage depth is the one third of branch length to half, and a thiophanate methyl is sprayed after cuttage and is killed
Bacterium.
4) seedling management
Outdoor container nursery requirement is relatively high, puts up Small plastic shed, high 60cm, wide 1.2m, keel immediately after completing cuttage
Mist pipe is installed on spacing 1m or so, top.At the cuttage symptom of a trend two months, daily by spraying twice, each 15min.It finds after two months
Sprouting grows, and illustrates to have survived, and can remove canopy film, be transferred to normal management.Summer cuttage pays attention to covering sunshade net in time, prevent
Only temperature is excessively high causes the rotten death of nursery stock.
Cuttage and seedling culture requires relatively simple in warm canopy, and initial stage is spraying daily, and sprouting is transferred to normal management after growing.
Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, and is used alternatingly in order to avoid generating
Drug resistance；Scale insect is sprayed using 800-1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub use phoxim 800-
1000 times of medical fluid pouring roots；
During hardening, cutting lateral root is carried out to the container seedling cultivated 3 months；
The laurel container seedling of cultivation is out of the garden quality standard: seedling age 5 months or more, 3 months hardening phases or more, and cultivation 2 of being completely cured
A month or more, height of seedling 20cm or more, there are three with upper branch.
It is 88% that survival rate is counted after being out of the garden.
Comparative example 1
Stiff wood is inserted in progress in March in spring.It chooses the previous year autumn growth and makees cuttings, 7-8 centimeter length, band heel, plugging soil, which is used, to be cleaned
Thin river sand, plastic canopy closing is taken after inserting, and is shaded, frequent moisturizing, survival rate about 60% or so.
Its step includes:
1) container selects
Laurel container for plant growth uses bottom porous plastic nutritional cup or nutrient bag, in which: bore on duroplasts nutrition cup
12-15cm, base diameter 10-12cm, height 12-15cm, thickness 0.05-0.07mm；Plastic film nutrient bag diameter 14cm is high
Spend 14-16cm, thickness 0.02-0.04mm；
2) preparation of Nutrition Soil
The material for preparing Nutrition Soil is clean thin river sand, and particle diameter is between 0.1-0.5mm.
3) plant of container seedling
(1) site preparation makees bed
Nursery is divided into two kinds of crop field and greenhouse, and wherein field seedling raising is selected on the tableland of hidding and sunny side, according to 1.0-
1.2m width is made bottom along south-north direction, and the pavement of width 40cm, high 15-20cm, smooth bed surface are stayed between bed；It then will filling
The container of good Nutrition Soil is put by row together, to be compactly placed in seedbed；Warm canopy nursery is relatively simple, will directly install Nutrition Soil
Container is put in seedbed, is althoughd note that and is carried out drainage works.
(2) cuttings selects and processing
Cuttings chooses the full branch of bud eye, is cut into the stem section comprising 3~4 bud eyes, and top is preferably able to one
Blade, it is desirable that terminal slope is concordant, hairless stubble.Laurel is evergreen species, throughout the year can cuttage.It is fast using ABT before cuttage
Quickly dipped, to promote long root.
(3) cuttage and seedling culture
Cuttage depth is the one third of branch length to half, and a thiophanate methyl is sprayed after cuttage and is killed
Bacterium.
4) seedling management
Outdoor container nursery requirement is relatively high, puts up Small plastic shed, high 60cm, wide 1.2m, keel immediately after completing cuttage
Mist pipe is installed on spacing 1m or so, top.At the cuttage symptom of a trend two months, daily by spraying twice, each 15min.It finds after two months
Sprouting grows, and illustrates to have survived, and can remove canopy film, be transferred to normal management.Summer cuttage pays attention to covering sunshade net in time, prevent
Only temperature is excessively high causes the rotten death of nursery stock.
Cuttage and seedling culture requires relatively simple in warm canopy, and initial stage is spraying daily, and sprouting is transferred to normal management after growing.
Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, and is used alternatingly in order to avoid generating
Drug resistance；Scale insect is sprayed using 800-1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub use phoxim 800-
1000 times of medical fluid pouring roots；
During hardening, cutting lateral root is carried out to the container seedling cultivated 3 months；
The laurel container seedling of cultivation is out of the garden quality standard: seedling age 5 months or more, 3 months hardening phases or more, and cultivation 2 of being completely cured
A month or more, height of seedling 20cm or more, there are three with upper branch.
It is 60% that survival rate is counted after being out of the garden.
Comparative example 2
Stiff wood is inserted in progress in March in spring.It chooses the previous year autumn growth and makees cuttings, 7-8 centimeter length, band heel, plugging soil particle
Vermiculite takes plastic canopy closing, and shades after inserting, frequent moisturizing, survival rate about 40% or so.
Its step includes:
1) container selects
Laurel container for plant growth uses bottom porous plastic nutritional cup or nutrient bag, in which: bore on duroplasts nutrition cup
12-15cm, base diameter 10-12cm, height 12-15cm, thickness 0.05-0.07mm；Plastic film nutrient bag diameter 14cm is high
Spend 14-16cm, thickness 0.02-0.04mm；
2) preparation of Nutrition Soil
The material for preparing Nutrition Soil is particle vermiculite, and particle diameter is between 2-4mm.
3) plant of container seedling
(1) site preparation makees bed
Nursery is divided into two kinds of crop field and greenhouse, and wherein field seedling raising is selected on the tableland of hidding and sunny side, according to 1.0-
1.2m width is made bottom along south-north direction, and the pavement of width 40cm, high 15-20cm, smooth bed surface are stayed between bed；It then will filling
The container of good Nutrition Soil is put by row together, to be compactly placed in seedbed；Warm canopy nursery is relatively simple, will directly install Nutrition Soil
Container is put in seedbed, is althoughd note that and is carried out drainage works.
(2) cuttings selects and processing
Cuttings chooses the full branch of bud eye, is cut into the stem section comprising 3~4 bud eyes, and top is preferably able to one
Blade, it is desirable that terminal slope is concordant, hairless stubble.Laurel is evergreen species, throughout the year can cuttage.It is fast using ABT before cuttage
Quickly dipped, to promote long root.
(3) cuttage and seedling culture
Cuttage depth is the one third of branch length to half, and a thiophanate methyl is sprayed after cuttage and is killed
Bacterium.
4) seedling management
Outdoor container nursery requirement is relatively high, puts up Small plastic shed, high 60cm, wide 1.2m, keel immediately after completing cuttage
Mist pipe is installed on spacing 1m or so, top.At the cuttage symptom of a trend two months, daily by spraying twice, each 15min.It finds after two months
Sprouting grows, and illustrates to have survived, and can remove canopy film, be transferred to normal management.Summer cuttage pays attention to covering sunshade net in time, prevent
Only temperature is excessively high causes the rotten death of nursery stock.
Cuttage and seedling culture requires relatively simple in warm canopy, and initial stage is spraying daily, and sprouting is transferred to normal management after growing.
Sooty mould use periodically sprays the fungicide such as carbendazim, thiophanate methyl and is prevented and treated, and is used alternatingly in order to avoid generating
Drug resistance；Scale insect is sprayed using 800-1000 times of imidacloprid；The subterranean pest-insects such as cutworm, grub use phoxim 800-
1000 times of medical fluid pouring roots；
During hardening, cutting lateral root is carried out to the container seedling cultivated 3 months；
The laurel container seedling of cultivation is out of the garden quality standard: seedling age 5 months or more, 3 months hardening phases or more, and cultivation 2 of being completely cured
A month or more, height of seedling 20cm or more, there are three with upper branch.
It is 40% that survival rate is counted after being out of the garden.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (9)
1. a kind of cuttage and seedling culture method of laurel characterized by comprising
Choose the full laurel branch of bud eye, the stem section comprising 3~4 bud eyes be made as cuttings, cuttage enter in Nutrition Soil into
Row nursery obtains laurel seedling；
The ingredient of the Nutrition Soil is made of yellow soil, fertile soil, peat soil, vermiculite and perlite；
Yellow soil in the Nutrition Soil, fertile soil, peat soil, vermiculite and perlite weight ratio be (2.5~3.0): (2.5~
3.0): (3.0~3.5): (1.5~2.0): (3.0~3.5).
2. cuttage and seedling culture method according to claim 1, which is characterized in that described includes that the stem section of 3~4 bud eyes has
At least a piece of blade, stem section terminal slope is concordant, hairless stubble.
3. cuttage and seedling culture method according to claim 1, which is characterized in that described that the stem section comprising 3~4 bud eyes is made
Further include the steps that root-growing agent root dipping will be used between the cuttage.
4. cuttage and seedling culture method according to claim 3, which is characterized in that the root-growing agent is that biological bacteria and root-growing agent are mixed
The compound root-growing agent matched.
5. cuttage and seedling culture method according to claim 1, which is characterized in that the depth of the cuttage is the cutting length
1/3~1/2.
6. cuttage and seedling culture method according to claim 1, which is characterized in that also wrapped between the cuttage and the nursery
The step of including application fungicide.
7. cuttage and seedling culture method according to claim 6, which is characterized in that the fungicide is thiophanate methyl.
8. cuttage and seedling culture method according to claim 1, which is characterized in that first use spraying side in the seedling raising process
Formula carries out moisture control, until sprouting uses common aqueous way to manage to carry out moisture control after growing.
9. cuttage and seedling culture method according to any one of claim 1 to 8, which is characterized in that also wrapped after the nursery
Hardening is included, the hardening is to carry out cutting lateral root to the laurel seedling.
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| CN1934942A (en) * | 2005-09-09 | 2007-03-28 | 三得利株式会社 | Low light cultivation method and plant growth promoting agent |
| KR20120052136A (en) * | 2010-11-15 | 2012-05-23 | 원은미 | Graft avocado tree |
| CN103053395A (en) * | 2012-12-26 | 2013-04-24 | 中国科学院南京土壤研究所 | Hole tray substrate for fast cultivation of bonsai semperflorens and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1934942A (en) * | 2005-09-09 | 2007-03-28 | 三得利株式会社 | Low light cultivation method and plant growth promoting agent |
| KR20120052136A (en) * | 2010-11-15 | 2012-05-23 | 원은미 | Graft avocado tree |
| CN103053395A (en) * | 2012-12-26 | 2013-04-24 | 中国科学院南京土壤研究所 | Hole tray substrate for fast cultivation of bonsai semperflorens and use method |
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| Title |
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| 月桂栽培繁育;吕晓贞等;《中国花卉园艺》;20150331(第6期);第46-47页 |
| 蔬菜生根剂巧用促增产;曹延华;《陕西科技报》;20140429;第1页 |
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