CN101524042B - Fruit seedling cultivating technology of looking-glass trees - Google Patents
Fruit seedling cultivating technology of looking-glass trees Download PDFInfo
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- CN101524042B CN101524042B CN2008102197818A CN200810219781A CN101524042B CN 101524042 B CN101524042 B CN 101524042B CN 2008102197818 A CN2008102197818 A CN 2008102197818A CN 200810219781 A CN200810219781 A CN 200810219781A CN 101524042 B CN101524042 B CN 101524042B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The invention relates to fruit seedling cultivating technology of looking-glass trees. After the preparation of fresh-fruit processing, soil preparation before sowing, and the like, sowing and after-sowing management, collected looking-glass tree fruits are cultivated into looking-glass tree seedling products. The invention provides the developing technology when looking-glass tree fruits of red wood are used for the mass production of looking-glass tree seedlings, the innovative technology of the scientific research of the red wood, and has the effects of high seedling rate of the looking-glass tree fruits, regular seedlings, low economic cost and wide market prospect.
Description
Technical field
The invention belongs to the seed seedling-raising method of forestry method of forestation, particularly a kind of looking glass tree.
Background technology
Looking glass tree (Heritiera littoralis Dryand) is a kind ofly can be grown in the intertidal zone, the amphibious property mangrove rare plant that also can grow on land.Because it has unique biological and ecological feature, caused that in recent years society and academia pay close attention to widely and study.
Looking glass tree is under the jurisdiction of the Leucadendron (Heritiera) of Sterculiaceae (Sterculiaceae).Leucadendron has 35 kinds altogether approximately.China's Leucadendron has 3 kinds, and other 2 kinds is tomentose Japanese snowbell root or stem (Heritieraparvifolia Merr.) and long handle looking glass tree (Heritiera angustata Pierre).Tomentose Japanese snowbell root or stem special product China Hainan is one of Main Constructive Species of mountane rain forest; The long handle looking glass tree is distributed in states such as China Hainan and south of Yunnan and India, Vietnam, Burma.The difference of above-mentioned 3 kinds of Leucadendron seeds is: there is the fishtail long wing of long 2～6cm on tomentose Japanese snowbell root or stem fruit keratin top, contains the long 1～2cm of kind of subdivision; There is the brachypterism that is about 1cm on the wooden fruit of long handle looking glass tree top, contains kind of a subdivision and is about 3.5cm; The wooden fruit of looking glass tree is bigger, long 4～6cm, and wide 2.8～4.5cm, there is keel shape projection at the back.
In China, list that the Leucadendron plant only has tomentose Japanese snowbell root or stem in the first batch of rare endangered plants register in, in India, looking glass tree all is decided to be endangered species in Vietnam with the kind H.f omes in addition and the H.macrophlla that belong to together, and looking glass tree also is put into compromised plant register.
Looking glass tree is the aiphyllium seeds, at height of tree 3m beginning butt buttress than precocity is just arranged, and during the sprig children and the back side of leaf is all not plump by silvery white squama.The leaf keratin, Long Circle, ellipse or avette, long 10～20cm, wide 5～10cm, blunt shape of base portion or wedge shape, the blunt or blunt point of tip, above light do not have hair, vein is remarkable, the long 1～2cm of petiole.The panicle armpit is given birth to, and is close not plump by stellate hair and squama; Spend summer open, flower is very little, unisexuality, and bronzing, calyx mitriform, long 4～6mm, the two sides is all by stellate hair, 5 shallow splitting, no petal.The male flower floral disc has the emulsus projection, and filigree is short, do not have hair, and 4～5 in flower pesticide is lined up a ring on the filigree top; 4～5 pieces of female flower carpels, column cap and carpel are bent downwardly with number.Looking glass tree fruit maturation in autumn, fruit is not ftractureed for drupe, pyreniform, fruit is wooden, and is near oval, smooth, surperficial by wax coat, green when bright, yellowish-brown when doing, long 4～6cm, wide 218～415cm, there is keel shape projection at the back, in thick cork shape raw fiber layer is arranged.Seed is avette, is about 2cm.
Looking glass tree is one of the mangrove of tropical and subtropical zone seashore mangrove forest and the amphibious seeds of half mangrove, can be grown in the intertidal zone, also can grow on land, but it does not have typical mangrove features such as vivipary, aerial root and hyperosmosis, salt resistance ability is also general.Butt has the uniform buttress of the thickness of outstanding upper soll layer, these buttresses play the tree body and support and fixation, while can increase the opposing typhoon and tidewater is washed away and the ability of the breathing area of root, and this feature is the long-term result who adapts in habitat, the high intertidal zone of centering.During looking glass tree sprig children and the back side of leaf is all not plump by silvery white squama, can be used to reflect high light, lowers temperature, reduces water loss, and therefore looking glass tree also gains the name.
The flower pesticide number was few when looking glass tree bloomed, and every flower only has 4～5 flower pesticide usually, and male flower can only be called on by the minority insect pollinator owing to lack the nectary that attracts pollinator.The single bag of seed is by in the ship shape pericarp of wooden expanded shape, the pericarp surface is difficult for permeable by wax coat, fruit can float in water surface, it is typical floating vegetation, it can be by growing propagation by the showy water surface, and the keel at fruit back can play the effect of navigating that is similar to.In the natural habitat, the breeding of looking glass tree is to be finished by the seed of band fruit, and its seed is sprouted for staying soil, and usually with belly down, pericarp grows radicle earlier along belly suture cracking during sprouting, and then grows plumule, and cotyledon stays soil for two pieces.Therefore, artificial looking glass tree is grown seedlings and also should adopt fruit seedling.
Looking glass tree is the dispersed species of the torrid zone, world seashore, be distributed in African east seashore to the southeast, Asia and northeast, Australia, also there is the population of introducing a fine variety Hawaii and Tonga Islands in the Eastern Pacific, and in China, Japan, India, Vietnam, Thailand, Sri Lanka, Philippine and other various places, Southeast Asia in Asia distribution are arranged all.In China, sporadicly be distributed in ground such as Guangdong, Guangxi, Hainan, Hong Kong and Taiwan.
Though looking glass tree is the dispersed species of torrid areas, the world, but seldom at the existing wild stocks of China and individual number.The looking glass tree wild stocks can be divided into 2 subpopulations, i.e. living subpopulation in sea and Lu Sheng subpopulation.Main accompanying plant the former based on local mangrove plant, the latter waits other half mangrove for leading and more rich offshore floristic composition being arranged with the sea lacquer.In the existing looking glass tree wild stocks number of China, the looking glass tree wild stocks of individual number more than 20 strains that grow up is detected in Shenzhen salt kitchen range, Haifeng county Xiang Keng, Qinglan port, Hainan and Port of Fangcheng, Guangxi.
Looking glass tree timber is hard, is the good timber of building, shipbuilding and manufacturing furniture; Its seed is edible, also can extract oil, and certain edibility is arranged; But hematuria, diarrhoea and dysentery characterized by blood in the stool etc. are controlled in its bark extractive, and higher medical value is arranged.Looking glass tree is except that having higher material usefulness and medical value, or typical buttress seeds, wind resistance is good, and tree-like tall and big grace, leaf and fruit are peculiarly shaped, and the habit that has stem to yield positive results has ornamental value preferably, being south subtropics, the important view seeds in city, tropical strand, also is the reproducting tree species that the our province coast protection forest is transformed tool potentiality.The floatable fruit of looking glass tree and other ecosystem characterization have higher biology science popularization Teaching Value.Its adaptability to the 2 kinds of different ecological environment in intertidal zone and land is built for mangrove forest great facility is provided, and in origin and the evolution of inquiring into mangrove, the aspects such as hereditary space distribution rule of mangrove, half mangrove and terrestrial plant are significant.
Because looking glass tree has certain economic to be worth, it is vegetatively by over-exploitation, large tracts of land is enclosed and cultivated and is built large stretch of aquaculture pond, the factors such as urbanization and environmental pollution that add and makes the minimizing of mangrove forest area simultaneously, the growing environment of looking glass tree progressively disappears, its floating seed is manually utilized owing to the waters major part of its natural propagation or water pollution is propagated and is obstructed, wild stocks and individual number reduce sharply, now the rarely seen several mangrove forest groups that looking glass tree is sociales that sentence in the whole nation.Looking glass tree is carried out habitat protection and artificial expanding propagation, avoid its extinction that positive meaning is arranged.Domestic research to looking glass tree is being made a few thing aspect introduction and acclimatization, population and the COMMUNITY CHARACTERISTICS.Simultaneously, further fruit seedling test favourable acquisition successful looking glass tree educate batch seedling technology, thereby the looking glass tree seedling of neat high-quality is provided to gardens and shelterbelt construction.
Therefore; the fruit seedling technology of research mangrove rare plant looking glass tree; for enlarging its individual amount; and can promote its application in shelter forest and city trees and shrubs; to further carrying out the child care work of China mangrove forest; in protection mangrove forest resource, emphasis solves the seed seedling-raising technology of rare tree species, prevents and reduces natural disasters and the utilization of rare tree species and protection etc. are extremely important to our province is coastal.
Exploitation also is in space state in China to the mangrove looking glass tree as reproducting tree species, though very long history has been arranged among the people eating, but also do not begin a large amount of productions as food, seed seedling-raising technology by looking glass tree, can greatly increase the stock number of these mangrove seeds, and scientific research and innovation utilize looking glass tree, start vast market prospect.
Summary of the invention
The fruit seedling method that the purpose of this invention is to provide a kind of looking glass tree with the looking glass tree fruit of maturation, is made looking glass tree seedling product through fresh fruit collection, sowing pre-treatment, sowing, management after planting, lifting, seedling packing.
The present invention includes following technical step:
(1) fruit harvesting: the mangrove forest rare plant looking glass tree fresh fruit or the ground ripe shedding of select to gather maturation, full greatly, the no insect pest of grain or small holes caused by worms; The looking glass tree fruit gathered with nonocclusive sack or bucket splendid attire, is noticed that the looking glass tree fruit of being gathered is not become by enzyme and influences and the high light insolation; Be annual November picking time;
(2) fruit sowing pre-treatment: ill or individual little fruit is spread and detected to the ripe qualified looking glass tree fruit fresh fruit of will gathering out indoor, qualified fruit is rinsed well with running water, treat to dress seed in right amount with termite medicinal powder is special after fruit surface moisture dries in the shade slightly, with fruit surface medicinal powder degree of being is arranged all, so the after planting termite-proof food fruit of getting of fruit; The looking glass tree fruit of these processing can be live; These fruits can not placed indoor damp sand store as live, require to put one deck fruit on the layer of fine sand, wait until that local daily mean temperature reached 15～18 ℃ and promptly need sow spring, the seed sprouting phenomenon occurring with the fruit that has is indication; Cut fresh fruit or 1/5～1/4 of the fruit that do not germinate with cutter from base portion after storing before the sowing, note seed in the fruit is fallen to fruit one end that need not cut before cutting, it is neat to help the looking glass tree seed sprouting like this; Adopt root-growing agent to handle the germination and the seedling growth that can promote looking glass tree;
(3) nursery soil treatment: select to have the better nursery lot of sprinkling irrigation conditioned disjunction water condition as looking glass tree fruit seedling nursery, with the torrid zone or intertidal zone, subtropics seashore is good, also can select nursery lot in the mountain region, soil acidity is too high, should execute and spill lime and suitably reduce its soil acidity, liming has certain disinfective action to nursery lot simultaneously.As interlayer, because of looking glass tree is the system of taproot, main root prosperity in seedling stage adopts interlayer can be easy to lifting and protection root system to the seedbed bottom as the available slabstone of having ready conditions; Simultaneously, the looking glass tree fruit is subject to termite and gets food, therefore will carry out the termite removing to nursery lot and periphery thereof prior to seeding, executes and spills control termites medicinal powder; To take conventional soil disinfection method that the nursery disinfecting soil is handled simultaneously, to remove soil pathogen and insect;
(4) preparation of container nursery soil: gather free of contamination local laterite cubsoil, by cubsoil: lime: the prescription of organic composite fertilizer=10: 1: 1 mixes to stack and is stand-by matrix, select market common forest kind seedling 500ml specification container for use, as plastic containers, paper container or other fiber containers, matrix is put into selected container;
(5) sowing: broadcast as ground, to a V-arrangement ditch be opened in the seedbed of putting in order through the looking glass tree fruit of sowing pre-treatment from indoor taking-up, vertical all can with horizontal trench digging, ditch is apart from 20cm, ditch depth 5～6cm, wide about 3～5cm executes the high organic composite fertilizer of about 2cm earlier, press every looking glass tree fruit of 20cm the back, cover table soil, promptly spray or manually water, adopt plastic film to cover and keep ground moistening; As adopt container nursery then the looking glass tree fruit directly to be pressed in the container of the good matrix of splendid attire, and promptly spray or manually water, adopt plastic film to cover and keep ground moistening;
(6) management after planting: the situation of preserving moisture of noting observing soil in nursery lot or the container, in time kept the skin wet every 2～3 days, the ventilation that will keep daytime half a day to one after spraying simultaneously or manually watering in time covers plastic film then and covers the maintenance ground moistening; As adopting the fruit sowing germinateed, plastic film is direct mulching soil then, and it is moistening to adopt bamboo pole to support the liftoff covering maintenance of plastic film seedbed, prevents the insect seedling that searches for food simultaneously; Looking glass tree seedling and spire very easily are subjected to harm such as leaf roller, can adopt 600～800 times of liquid sprays of chlorophos seedling when serious, spray also carrying out insect near the nursery simultaneously; When the high growth of nursery stock by the time reaches the 10cm left and right sides, in time replenish soil organic fertilizer or spray foliage fertilizer, all can operate with reference to market product and explanation thereof; Note nursery weeding and termite control simultaneously.Gradually hot as weather, set up cool canopy, in case the nursery stock sunburn; The nursery stock of cultivating is as being used for high-water mark seashore afforestation, and then should once adopt salt content at least in every month aperiodically is 1%～1.5% seawater sprinkling irrigation, can have high gradient seawater and an amount of fresh water proportioning to spray, to improve the salt resistance of nursery stock;
(7) lifting: through 9～10 months, when the high growth of nursery stock by the time reaches the 50cm left and right sides, in time carry out lifting, promptly can be used as afforestation with seedling or be used for cultivating large seedling; The bare area seeding and seedling raising is compared with the container seeding and seedling raising, requires complicated lifting specification requirement; The bare area seeding and seedling raising should be completely cured at lifting in preceding 1 month, promptly can be at dark 15～20cm place with nursery stock main root sliding trackle at the seedbed in interlayer nursery, the no end, and the sliding trackle nursery stock is all around than long lateral root simultaneously.Container nursery checks that then whether the nursery stock main root pricks into nursery soil, cut off its main root at container bottom; Be completely cured and in time spray root-growing agent, execute the soil compoiste fertilizer or spray foliage fertilizer after handling; Cut off overstocked branches and leaves before the lifting, band soil and preserving moisture as far as possible behind the bare area seeding and seedling raising lifting, and spray brand root-growing agent solution such as " the root sun ", lifting to planting site should short distance and require lifting after finish afforestation work in 3～4 hours; Container nursery then can directly be carried, and can cut off overstocked branches and leaves, and directly the big basin of afforestation or changing-over is cultivated the looking glass tree seedlings.
The present invention is a mangrove forest rare plant looking glass tree as the technological development of growing seedlings and producing of reproducting tree species, is the rare resources of mangrove forest resource scientific research, the effect that has protection and view and admire etc., and market prospects are wide.
Embodiment
The mangrove forest Avicennia marina fruit that maturation, grain are full greatly, do not ftracture, do not have insect pest or small holes caused by worms of selecting earlier to gather.Ill or individual little fruit is spread and detected to ripe qualified looking glass tree fruit fresh fruit out indoor with gathering, qualified fruit is rinsed well with running water, treat to dress seed in right amount with termite medicinal powder is special after fruit surface moisture dries in the shade slightly, with fruit surface medicinal powder degree of being is arranged all, so the after planting termite-proof food fruit of getting of fruit.The looking glass tree fruit of these processing can be live; These fruits can not placed indoor damp sand store as live, require to put one deck fruit on the layer of fine sand, wait until that local daily mean temperature reached 15～18 ℃ and promptly need sow spring, the seed sprouting phenomenon occurring with the fruit that has is indication.Cut fresh fruit or 1/5～1/4 of the fruit that do not germinate with cutter from base portion after storing before the sowing, note seed in the fruit is fallen to fruit one end that need not cut before cutting, it is neat to help the looking glass tree seed sprouting like this.Adopt root-growing agent to handle the germination and the seedling growth that can promote looking glass tree.
Selection has the better nursery lot of sprinkling irrigation conditioned disjunction water condition as looking glass tree fruit seedling nursery, with the torrid zone or intertidal zone, subtropics seashore is good, also can select nursery lot in the mountain region, soil acidity is too high, should execute and spill lime and suitably reduce its soil acidity, liming has certain disinfective action to nursery lot simultaneously.As interlayer, because of looking glass tree is the system of taproot, main root prosperity in seedling stage adopts interlayer can be easy to lifting and protection root system to the seedbed bottom as the available slabstone of having ready conditions.Simultaneously, the looking glass tree fruit is subject to termite and gets food, therefore will carry out the termite removing to nursery lot and periphery thereof prior to seeding, executes and spills control termites medicinal powder; To take conventional soil disinfection method that the nursery disinfecting soil is handled simultaneously, to remove soil pathogen and insect.As adopt container nursery, container nursery soil will be with gathering free of contamination local laterite cubsoil, by cubsoil: lime: the prescription of organic composite fertilizer=10: 1: 1 mixes to stack and is stand-by matrix, select market common forest kind seedling 500ml specification container for use, as plastic containers, paper container or other fiber containers, matrix is put into selected container.
During sowing, broadcast as ground, will through the sowing pre-treatment the looking glass tree fruit from indoor taking-up, a V-arrangement ditch is opened in the seedbed of putting in order, vertical and horizontal trench digging all can, ditch is apart from 20cm, ditch depth 5～6cm, wide about 3～5cm, execute the high organic composite fertilizer of about 2cm earlier, the back covers table soil by every looking glass tree fruit of 20cm, promptly spray or manually water, adopt plastic film to cover and keep ground moistening.As adopt container nursery then the looking glass tree fruit directly to be pressed in the container of the good matrix of splendid attire, and promptly spray or manually water, adopt plastic film to cover and keep ground moistening.
The situation of preserving moisture that management after planting will note observing soil in nursery lot or the container, in time kept the skin wet every 2～3 days, the ventilation that will keep half a day to one day (daytime) after spraying simultaneously or manually watering in time covers plastic film then and covers the maintenance ground moistening.As adopting the fruit sowing germinateed, plastic film is direct mulching soil then, and it is moistening to adopt bamboo pole to support the liftoff covering maintenance of plastic film seedbed, prevents the insect seedling that searches for food simultaneously.Looking glass tree seedling and spire very easily are subjected to harm such as leaf roller, can adopt 600～800 times of liquid sprays of chlorophos seedling when serious, spray also carrying out insect near the nursery simultaneously.When the high growth of nursery stock by the time reaches the 10cm left and right sides, in time replenish soil organic fertilizer or spray foliage fertilizer, all can operate with reference to market product and explanation thereof.Note nursery weeding and termite control simultaneously.Gradually hot as weather, set up cool canopy, in case the nursery stock sunburn.The nursery stock of cultivating is as being used for high-water mark seashore afforestation, and then should once adopt salt content at least in every month aperiodically is 1%～1.5% seawater sprinkling irrigation, but the high gradient seawater of et spray with an amount of fresh water proportioning, to improve the salt resistance of nursery stock.
The looking glass tree fruit is after planting through 9～10 months, when the high growth of nursery stock by the time reaches the 50cm left and right sides, in time carry out lifting, promptly can be used as afforestation with seedling or be used for cultivating large seedling.The bare area seeding and seedling raising is compared with the container seeding and seedling raising, requires complicated lifting specification requirement.The bare area seeding and seedling raising should be completely cured at lifting in preceding 1 month, promptly can be at dark 15～20cm place with nursery stock main root sliding trackle at the seedbed in interlayer nursery, the no end, and the sliding trackle nursery stock is all around than long lateral root simultaneously.Container nursery checks that then whether the nursery stock main root pricks into nursery soil, cut off its main root at container bottom.Be completely cured and in time spray root-growing agent, execute the soil compoiste fertilizer or spray foliage fertilizer after handling.Cut off overstocked branches and leaves before the lifting, band soil and preserving moisture as far as possible behind the bare area seeding and seedling raising lifting, and spray brand root-growing agent solution such as " the root sun ", lifting to planting site should short distance and require lifting after finish afforestation work in 3～4 hours.Container nursery then can directly be carried, and can cut off overstocked branches and leaves, and directly the big basin of afforestation or changing-over is cultivated the looking glass tree seedlings.
Claims (1)
1. the seedling-cultivating method of a looking glass tree fruit is characterized in that may further comprise the steps:
(1) fresh fruit is gathered: the mangrove forest looking glass tree fruit of select to gather maturation, full greatly, the no insect pest of grain or small holes caused by worms;
(2) fresh fruit is handled: cut fresh fruit or 1/5～1/4 of the fruit that do not germinate with cutter from base portion after storing before the sowing, note seed in the fruit is fallen to fruit one end that need not cut before cutting, it is neat to help the looking glass tree seed sprouting like this;
(3) nursery soil treatment: select to have the better nursery lot of sprinkling irrigation conditioned disjunction water condition as looking glass tree fruit seedling nursery, also can select nursery lot in the mountain region, soil acidity is too high, should execute to spill lime and suitably reduce its soil acidity, and liming has certain disinfective action to nursery lot simultaneously; As interlayer, because of looking glass tree is the system of taproot, main root prosperity in seedling stage adopts interlayer can be easy to lifting and protection root system to the seedbed bottom with slabstone; Simultaneously, the looking glass tree fruit is subject to termite and gets food, therefore will carry out the termite removing to nursery lot and periphery thereof prior to seeding, executes and spills control termites medicinal powder; To take conventional soil disinfection method that the nursery disinfecting soil is handled simultaneously, to remove soil pathogen and insect;
(4) preparation of container nursery soil: gather free of contamination local laterite cubsoil, by cubsoil: lime: the prescription of organic composite fertilizer=10: 1: 1 mixes to stack and is stand-by container nursery matrix,
(5) sowing: broadcast as ground, to a V-arrangement ditch be opened in the seedbed of putting in order through the looking glass tree fruit of sowing pre-treatment from indoor taking-up, vertical all can with horizontal trench digging, ditch is apart from 20cm, ditch depth 5～6cm, wide 3～5cm executes the high organic composite fertilizer of about 2cm earlier, press every looking glass tree fruit of 20cm the back, cover table soil, promptly spray or manually water, adopt plastic film to cover and keep ground moistening; As adopt container nursery then the looking glass tree fruit directly to be pressed in the container of the good matrix of splendid attire, and promptly spray or manually water, adopt plastic film to cover and keep ground moistening;
(6) management after planting: the situation of preserving moisture of noting observing soil in nursery lot or the container, in time kept the skin wet every 2～3 days, the ventilation that will keep daytime half a day to one after spraying simultaneously or manually watering in time covers plastic film then and covers the maintenance ground moistening; As adopting the fruit sowing germinateed, plastic film is direct mulching soil then, and it is moistening to adopt bamboo pole to support the liftoff covering maintenance of plastic film seedbed, prevents the insect seedling that searches for food simultaneously; Looking glass tree seedling and spire are endangered by leaf roller very easily, can adopt 600～800 times of liquid sprays of chlorophos seedling when serious, spray also carrying out insect near the nursery simultaneously; When the high growth of nursery stock by the time reaches 10cm, in time replenish soil organic fertilizer or spray foliage fertilizer, all can operate with reference to market product and explanation thereof; Note nursery weeding and termite control simultaneously; Gradually hot as weather, set up cool canopy, in case the nursery stock sunburn; The nursery stock of cultivating is as being used for high-water mark seashore afforestation, and then should once adopt salt content at least in every month aperiodically is 1%～1.5% seawater sprinkling irrigation, can have high salinity seawater and an amount of fresh water proportioning to spray, to improve the salt resistance of nursery stock;
(7) lifting: through 9～10 months, when the high growth of nursery stock by the time reaches 50cm, in time carry out lifting, promptly can be used as afforestation with seedling or be used for cultivating large seedling; The bare area seeding and seedling raising is compared with the container seeding and seedling raising, requires complicated lifting technology; The bare area seeding and seedling raising should be completely cured at lifting in preceding 1 month, promptly can be at dark 15～20cm place with nursery stock main root sliding trackle at the seedbed in interlayer nursery, the no end, and the sliding trackle nursery stock is all around than long lateral root simultaneously; Container nursery checks that then whether the nursery stock main root pricks into nursery soil, cut off its main root at container bottom; Be completely cured and in time spray root-growing agent, execute the soil compoiste fertilizer or spray foliage fertilizer after handling; Cut off overstocked branches and leaves before the lifting, band soil and preserving moisture as far as possible behind the bare area seeding and seedling raising lifting, and spray " the root sun " root-growing agent solution, lifting to planting site should short distance and require lifting after finish afforestation work in 3～4 hours; Container nursery then can directly be carried, and can cut off overstocked branches and leaves, and directly the big basin of afforestation or changing-over is cultivated the looking glass tree seedlings.
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| CN2008102197818A CN101524042B (en) | 2008-12-03 | 2008-12-03 | Fruit seedling cultivating technology of looking-glass trees |
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| CN2008102197818A CN101524042B (en) | 2008-12-03 | 2008-12-03 | Fruit seedling cultivating technology of looking-glass trees |
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| CN101524042B true CN101524042B (en) | 2011-01-19 |
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| CN102499005A (en) * | 2011-10-24 | 2012-06-20 | 广州普邦园林股份有限公司 | Full root system container seedling method |
| CN102613027A (en) * | 2012-04-06 | 2012-08-01 | 广西红树林研究中心 | Automatic lifting thermal insulation shed for raising seedlings of mangrove plants on mud flat |
| CN103329726A (en) * | 2013-07-17 | 2013-10-02 | 陆英杰 | Method for planting mangrove forest by fresh water |
| CN104285747B (en) * | 2014-08-20 | 2016-09-07 | 广东荣佳园林建设工程有限公司 | A kind of method of mangrove sea paint seedling breeding cultivation |
| CN105874966B (en) * | 2016-04-29 | 2019-04-05 | 广州大学 | A method of promoting Leucadendron plant seed germination |
| CN107969273A (en) * | 2017-11-24 | 2018-05-01 | 海南大学 | A kind of mangrove plant xylocarpus granatum seedling breeding method |
| CN110915539B (en) * | 2019-12-30 | 2021-06-25 | 广东海洋大学 | Technology for raising seedlings and forestation of streblus streblumea |
| CN112997787B (en) * | 2021-02-07 | 2022-12-02 | 广东红树林生态科技有限公司 | Rapid seedling raising method for half-mangrove plant silver leaf tree |
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