CN102919035A - Industrialized cultivation method of sweet-scented osmanthus nursery stock - Google Patents
Industrialized cultivation method of sweet-scented osmanthus nursery stock Download PDFInfo
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Abstract
The invention discloses an industrialized cultivation method of a sweet-scented osmanthus nursery stock. The method comprises the following steps of: (1) selecting seeds; (2) storing; (3) cultivating seedlings; a. checking the seeds before sowing, and selecting the seeds of which the kernels are milky; b. sterilizing the selected seeds; c. accelerating germination, fertilizing soil and sterilizing before sowing, and growing the seedlings by a drilling method; (4) carrying out soilless cultivation, selecting the seedlings of which the twigs are even and the branched part is low to carry out soilless cultivation in the following spring, wherein the nutrient solution for soilless cultivation is a Hoagland nutrient solution or a Schneider nutrient solution; the used matrix is a mixture of turf and vermiculite, and the mass ratio of the turf to the vermiculite is (1.8-2.2) to 1; sterilizing by an insect killing liquid 500, preventing and treating plant diseases and insect pests just as the step (3), and supplying a nutrient solution once every 7-30 days, wherein each dosage is 80-150ml; and cultivating for 1-2 years to form the sweet-scented osmanthus nursery stock. By utilizing the industrialized cultivation method, intensive production can be achieved; the cost is reduced; the yield is increased, and the quality of flower and nursery stock products is also improved.
Description
Technical field
The present invention relates to a kind of sweet osmanthus method for cultivating seedlings, especially relate to a kind of sweet osmanthus nursery stock factory culturing method.
Background technology
Occupy an important position in the setting that is applied in park and garden design, garden design, development of real estate of flowers and trees and the group scape.Along with expanding economy, the flower plants and nursery stock market demand constantly increases, and especially as the evergreen livable landscape tree of this class of sweet osmanthus, is difficult at present satisfy growing demand.Therefore, in order to promote the development of flowers and trees industry, it is imperative to use new technology to carry out the production of flowers and trees.
Industrial planting method refers under relatively controlled environmental condition, adopts the batch production mode of production, utilizes complete set and complex art to make crop production break away from the natural environment constraint, realizes the commercial running large-scale production of annual, round-the-clock, anti-season.
At present, industrial planting method mainly applies to agriculture aspect, for the industry of flowers and plants, only have the scholar of the minority cultivation method research of being correlated with, and all be about short herbage flower aspect of cycle, such as the kale factorial seedling-culturing method of Li Zhanjiang research, the poinsettia industrial planting method of the research such as Cong Xiufen etc., and for landscape tree industrial planting methods such as undershrub or dungarungas, there is not yet report, industry development is relatively backward.
Summary of the invention
Technical problem to be solved by this invention is, a kind of sweet osmanthus nursery stock factory culturing method is provided, and utilizes the method, can realize intensivism production, reduces production costs, and increases output, and can improve the osmanthus fragrans quality, improves labor productivity.
The technical scheme that the present invention solves its technical problem employing is: a kind of sweet osmanthus nursery stock factory culturing method may further comprise the steps:
(1) seed selection: annual May seed maturity, when pericarp is transferred to black-and-bluely by viridescent, and when having fruit to begin to come off from tree, collect full fruit;
(2) storage: in clear water, rub the meat that removes the fruit outer surface with the hands, after drying in the shade, what let in air in the cool place is indoor, with wet husky storage, husky humidity is pinched agglomerating with hand, the hand pine is namely loose for spending, the husky thick 9-11cm in ground, with seed and sand 1:(4-6 in mass ratio) ratio evenly be spread on Shamian Island after mixing, then the thick sand of topped 4-6cm, duration of storage keep Shamian Island moistening, front 3 months, husky water-holding capacity is with the preferred 10wt% of 8-12wt%() be advisable, progressively increased to the preferred 50wt% of 48-52wt%(in 4-5 month), husky water-holding capacity remains unchanged afterwards, preserves to spring next year;
(3) grow seedlings: in sowing in spring next year, grow seedlings at attached-greenhouse or intelligent temperature control growing floor;
1. carry out seed testing before the sowing, reject ghost seed and rotten seed, then cut at random some full seeds with pocket knife, whether observation kind of benevolence is fresh, has or not viability, and should select kind of benevolence is milky seed;
2. selected seed is cleaned with clear water first, then put into the preferred 0.5wt% of 0.4-0.6wt%() liquor potassic permanganate or the preferred 1wt% of 0.8-1.2wt%() Eusol soaked 15-20 minute, seed is carried out disinfection elimination sterilization liquid, wash seed with clear water, dry; Perhaps with the preferred 0.5wt% of 0.4-0.6wt%() formalin solution soaked 12-20 minute, removed liquid, seal vexed kind 25-40 minute, wash seed with clear water again, dry;
3. carry out vernalization before the sowing: the warm water of seed being put into 48-52 ℃ soaked 3.5-4.5 hour, then take out and put into large bamboo or wicker basket, cover with straw, place vernalization under 18-24 ℃ the condition, when the kind shell cracking of half seed to be had or dew radicle, carry out seeding and seedling raising;
Carry out soil application before the sowing and disinfect: execute 4000 kilograms-6000 kilograms of farmers''s barnyard manure by every mu of ground; , spray in upper soll layer with spray pattern as disinfectant with green prosperous No. 1 or No. 2 etc., make liquid infiltrate deep subsoil, kill germ in the soil;
The employing drilling method is grown seedlings, and namely does laterally in the seedbed or bar ditch longitudinally, and ditch is apart from 10-12 centimetre, furrow width 10-14 centimetre, ditch depth 2-4 centimetre; In ditch, broadcast 1 seed after the vernalization every 6-8 centimetre, during sowing hilum is sidelong, in order to avoid radicle and young stem are crooked, affect the growth of seedling; After planting cover immediately fine earth, blinding thickness is 2-3 times of seed transverse diameter; Leveling furrow face behind the blinding is in order to avoid ponding; Then with the micro-spray system water spray, till soil drench;
After seed sprouting is unearthed, keep the seedbed moistening, every 3-7 days with the micro-spray system water spray once, each 10-20 minute, grasp the principle of " do not do and do not water, water then irrigate ";
Late May, early July are carried out foliage-spray topdress urea, potassium dihydrogen phosphate, and the mass body volume concentrations is respectively 0.2%-0.5%, and consumption is respectively 4.8-5.2kg/ mu; Early December, execute the fertilizer of surviving the winter 1 time, used fertilizer can be cake fertilizer or the barnyard manure that becomes thoroughly decomposed, every strain root fertilising 25-30g;
Temperature is controlled between 16 ℃ to 29 ℃; Illumination 6-8 hour every day, when natural lighting is not enough, artificial supplementation illumination; Average relative humidity is 75%-85%;
The extermination of disease and insect pest: 1. leaf spot: at the beginning of 5 months, sprayed 1: 2: the 100-200 bordeaux mixture, can spray later on 1000 to 1500 times of liquid of 50% benomyl or 500 times of liquid of triforine or 1000 times of liquid of 70% thiophanate methyl; 2. pinta: their early stage, can spray 500 times of liquid of 65% zineb or 1: 2: 200 bordeaux mixture; Can spray later on 800 to 1000 times of liquid of 50% carbendazol wettable powder or 1000 to 1500 times of liquid of 50% benomyl wetting powder; 3. slug moth: spray with 500 to 800 times of liquid of the above bt emulsion of spore content 10,000,000,000/milliliter, can also spray with 2.5% deltamethrin milk oil or 3000 times of liquid of 20% fenvalerate in addition; 4. scale insect: when a small amount of generation, available banister brush brushes lightly; Summer is the most favourable with the spray of 0.3 to 0.5 Baume degrees lime sulfur, and perhaps 1500 times of liquid of 50% nuvacron missible oil every spray in 7 to 10 days 1 time, connect and spray 2 to 3 times; 5. two spotted spider mite: available 40% chrysanthemum kills 2000 to 3000 times of liquid of missible oil or 1500 times of liquid of 40% dimethoate emulsifiable concentrate are sprayed;
(4) soilless culture: spring next year, select branch seedling well-balanced, that the bifurcation is low to carry out soilless culture, soilless culture is nutrient solution used to be Huo Gelan nutrient solution or Shi Naide nutrient solution, used matrix is the mixture of the peat composed of rotten mosses and vermiculite, the mass ratio of the peat composed of rotten mosses and vermiculite is (1.8-2.2): 1, and kill 500 times of liquid with bacterium worm system and carry out disinfection; The same step of the extermination of disease and insect pest (3); Replenished in every 7-30 days and water nutrient solution 1 time, each consumption 80-150ml cultivates 1-2.
Further, in the step (1), the kind of seed can be the kinds such as " day fragrant osmanthus ", " the Da Ye Buddhist decorative pearl on top of an official cap ", " month bay ", " four seasons osmanthus ", " osmanthus, Kowloon ", " willow leaf osmanthus ".
Utilize the present invention, can realize intensivism production, reduce cost, increase output, improve flower plants and nursery stock product quality (such as tree-like, the florescence), improve labor productivity; Resource can rationally be utilized in the whole process, and remarkable benefit is suitable for suitability for industrialized production, and the wilderness demand of energy satisfying the market can improve the market competitiveness.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
2009 to 2012, Liuyang City's orange osmanthus science and technology breeding Specialty Co-operative Organization was tested in cooperation unit.
Present embodiment may further comprise the steps:
(1) seed selection: in May, 2009, (kind: four seasons osmanthus) maturation when pericarp is transferred to black-and-bluely by viridescent, and has fruit to begin when coming off, to collect full fruit from tree to seed;
(2) storage: in clear water, rub the meat that removes the fruit outer surface with the hands, after drying in the shade, what let in air in the cool place is indoor, with wet husky storage, husky humidity take hand pinch agglomerating, hand is loose namely loose for spending, the husky thick 10cm in ground, evenly be spread on Shamian Island after the ratio of 1:5 is mixed in mass ratio with sand with seed, then the thick sand of topped 5cm, duration of storage keep Shamian Island moistening, front 3 months, husky water-holding capacity is controlled to be 10wt%, progressively increased to 50wt% in 4-5 month, husky water-holding capacity remains unchanged afterwards, and storage is in early Febuary, 2010;
(3) grow seedlings: sow in mid-February, 2010, grows seedlings in attached-greenhouse;
1. carry out seed testing before the sowing, reject ghost seed and rotten seed, then cut at random some full seeds with pocket knife, whether observation kind of benevolence is fresh, has or not viability, and selecting kind of benevolence is milky seed;
2. selected seed is cleaned with clear water first, then put into the 0.5wt% liquor potassic permanganate and soaked 18 minutes, so that seed is carried out disinfection, elimination sterilization liquid washes seed with clear water, dries;
3. carry out vernalization before broadcasting, so that seed can germinate rapidly and fitly, concrete operations are, the warm water that seed is put into 50 ℃ soaked 4 hours, then take out and put into large bamboo or wicker basket, cover with straw, place vernalization under 20 ± 1 ℃ the condition, when the kind shell cracking of half seed to be had or dew radicle, carry out seeding and seedling raising;
Carry out soil application before the sowing and disinfect: execute 5000 kilograms of farmers''s barnyard manure by every mu of ground; With green prosperous No. 1 as disinfectant, with clear water dilution, spray in upper soll layer with spray pattern, make liquid infiltrate deep subsoil, kill germ in the soil;
The employing drilling method is grown seedlings, and namely does laterally in the seedbed or bar ditch longitudinally, and ditch is apart from 10-12 centimetre, furrow width 10-14 centimetre, ditch depth 2-4 centimetre; In ditch, broadcast 1 seed after the vernalization every 6-8 centimetre, during sowing hilum is sidelong, in order to avoid radicle and young stem are crooked, affect the growth of seedling; After planting cover immediately fine earth, blinding thickness is 2-3 times of seed transverse diameter; Leveling furrow face behind the blinding is in order to avoid ponding; Then with the micro-spray system water spray, till soil drench;
After seed sprouting is unearthed, keep the seedbed moistening, every 3-7 days with the micro-spray system water spray once, each 10-20 minute, grasp the principle of " do not do and do not water, water then irrigate ";
Late May, early July are carried out foliage-spray topdress urea, potassium dihydrogen phosphate, and mass concentration is respectively 0.3%, and consumption is respectively 5kg/ mu; Early December, execute the fertilizer of surviving the winter 1 time, used fertilizer is the cake fertilizer that becomes thoroughly decomposed, every strain root fertilising 25 ± 1g;
Temperature is controlled between 16 ℃ to 29 ℃; Illumination 7 hours every days, when natural lighting is not enough, artificial supplementation illumination; Average relative humidity 80%;
The extermination of disease and insect pest: 1. leaf spot: at the beginning of 5 months, spray 1: 2: 100 bordeaux mixture, can spray later on 1200 times of liquid of 50% benomyl; 2. pinta: their early stage, spray 500 times of liquid of 65% zineb; Spray later on 800 times of liquid of 50% carbendazol wettable powder; 3. slug moth: spray with spore content 10,000,000,000/600 times of liquid of milliliter bt emulsion; 4. scale insect: when a small amount of generation, brush lightly with banister brush; The spray in summer, connects and sprays 2 times every spray in 7 days 1 time with 0.4 Baume degrees lime sulfur; 5. two spotted spider mite: kill 2000 times of liquid of missible oil with 40% chrysanthemum and spray;
(4) soilless culture: in February, 2011, select branch seedling well-balanced, that the bifurcation is low to carry out soilless culture, soilless culture is nutrient solution used to be the Huo Gelan nutrient solution, used matrix is the mixture of the peat composed of rotten mosses and vermiculite, the mass ratio of the peat composed of rotten mosses and vermiculite is 2:1, kills 500 times of liquid with bacterium worm system and carries out disinfection; The meaning same step of pest control (3); Additional nutrient solution was 1 time in per 15 days, and each consumption 100ml cultivated in March, 2012.
By contrast, improve output when batch production production is raised the efficiency, and improve the flower plants and nursery stock product quality (be embodied in mould graceful tree-like, reduce damage by disease and insect, florescence, increase same specification nursery stock and better satisfy city's demand side).
Embodiment 2
2009 to 2012, Liuyang City's orange osmanthus science and technology breeding Specialty Co-operative Organization was tested in cooperation unit.
Present embodiment may further comprise the steps:
(1) seed selection: in May, 2009, seed (kind: month bay) maturation when pericarp is transferred to black-and-bluely by viridescent, and when having fruit to begin to come off from tree, is collected full fruit;
(2) storage: in clear water, rub the meat that removes the fruit outer surface with the hands, after drying in the shade, what let in air in the cool place is indoor, with wet husky storage, husky humidity take hand pinch agglomerating, hand is loose namely loose for spending, the husky thick 9cm in ground, evenly be spread on Shamian Island after the ratio of 1:5 is mixed in mass ratio with sand with seed, then the thick sand of topped 6cm, duration of storage keep Shamian Island moistening, front 3 months, husky water-holding capacity is controlled to be 10wt%, progressively increased to 50wt% in 4-5 month, husky water-holding capacity remains unchanged afterwards, and storage is in early Febuary, 2010;
(3) grow seedlings: sow in mid-February, 2010, grows seedlings in attached-greenhouse;
1. carry out seed testing before the sowing, reject ghost seed and rotten seed, then cut at random some full seeds with pocket knife, whether observation kind of benevolence is fresh, has or not viability, and selecting kind of benevolence is milky seed;
2. selected seed is cleaned with clear water first, the Eusol of then putting into 1wt% soaked 18 minutes, and so that seed is carried out disinfection, elimination sterilization liquid washes seed with clear water, dries;
3. carry out vernalization before broadcasting, so that seed can germinate rapidly and fitly, concrete operations are, the warm water that seed is put into 50 ℃ soaked 3.5 hours, then take out and put into large bamboo or wicker basket, cover with straw, place vernalization under 20 ± 1 ℃ the condition, when the kind shell cracking of half seed to be had or dew radicle, carry out seeding and seedling raising;
Carry out soil application before the sowing and disinfect: execute 5500 kilograms of farmers''s barnyard manure by every mu of ground; With green prosperous No. 2 as disinfectant, with clear water dilution, spray in upper soll layer with spray pattern, make liquid infiltrate deep subsoil, kill germ in the soil;
The employing drilling method is grown seedlings, and namely does laterally in the seedbed or bar ditch longitudinally, and ditch is apart from 10-12 centimetre, furrow width 10-14 centimetre, ditch depth 2-4 centimetre; In ditch, broadcast 1 seed after the vernalization every 6-8 centimetre, during sowing hilum is sidelong, in order to avoid radicle and young stem are crooked, affect the growth of seedling; After planting cover immediately fine earth, blinding thickness is 2-3 times of seed transverse diameter; Leveling furrow face behind the blinding is in order to avoid ponding; Then with the micro-spray system water spray, till soil drench;
After seed sprouting is unearthed, keep the seedbed moistening, every 3-7 days with the micro-spray system water spray once, each 10-20 minute, grasp the principle of " do not do and do not water, water then irrigate ";
Late May, early July are carried out foliage-spray topdress urea, potassium dihydrogen phosphate, and mass concentration is respectively 0.4%, and consumption is respectively 5kg/ mu; Early December, execute the fertilizer of surviving the winter 1 time, used fertilizer is barnyard manure, every strain root fertilising 28 ± 1g;
Temperature is controlled between 16 ℃ to 29 ℃; Illumination 7 hours every days, when natural lighting is not enough, artificial supplementation illumination; Average relative humidity 82%;
The extermination of disease and insect pest: 1. leaf spot: at the beginning of 5 months, spray 1: 2: 100 bordeaux mixture, spray later on 500 times of liquid of triforine; 2. pinta: their early stage, spray 1: 2: 200 bordeaux mixture; Spray later on 1200 times of liquid of 50% benomyl wetting powder; 3. slug moth: spray with spore content 10,000,000,000/600 times of liquid of milliliter bt emulsion; 4. scale insect: when a small amount of generation, brush lightly with banister brush; The spray in summer, connects and sprays 3 times every spray in 7 days 1 time with 1500 times of liquid of 50% nuvacron missible oil; 5. two spotted spider mite: spray with 1500 times of liquid of 40% dimethoate emulsifiable concentrate;
(4) soilless culture: in February, 2011, select branch seedling well-balanced, that the bifurcation is low to carry out soilless culture, soilless culture is nutrient solution used to be Huo Gelan nutrient solution or Shi Naide nutrient solution, used matrix is the mixture of the peat composed of rotten mosses and vermiculite, the mass ratio of the peat composed of rotten mosses and vermiculite is 1.8:1, kills 500 times of liquid with bacterium worm system and carries out disinfection; The same step of the extermination of disease and insect pest (3); Additional nutrient solution was 1 time in per 15 days, and each consumption 120ml cultivated in March, 2012.
Embodiment 3
2009 to 2012, Liuyang City's orange osmanthus science and technology breeding Specialty Co-operative Organization was tested in cooperation unit.
Present embodiment may further comprise the steps:
(1) seed selection: in May, 2009, (kind: the Da Ye Buddhist decorative pearl on top of an official cap) maturation when pericarp is transferred to black-and-bluely by viridescent, and has fruit to begin when coming off, to collect full fruit from tree to seed;
(2) storage: in clear water, rub the meat that removes the fruit outer surface with the hands, after drying in the shade, what let in air in the cool place is indoor, with wet husky storage, husky humidity take hand pinch agglomerating, hand is loose namely loose for spending, the husky thick 11cm in ground, evenly be spread on Shamian Island after the ratio of 1:4.5 is mixed in mass ratio with sand with seed, then the thick sand of topped 4cm, duration of storage keep Shamian Island moistening, front 3 months, husky water-holding capacity is controlled to be 10wt%, progressively increased to 50wt% in 4-5 month, husky water-holding capacity remains unchanged afterwards, and storage is in early Febuary, 2010;
(3) grow seedlings: sow in mid-February, 2010, grows seedlings at the intelligent temperature control growing floor;
1. will carry out seed testing before the sowing, reject ghost seed and rotten seed, then cut at random some full seeds with pocket knife, whether observation kind of benevolence is fresh, has or not viability, and selecting kind of benevolence is milky seed;
2. selected seed is cleaned with clear water first, then soaked 20 minutes with the 0.5wt% formalin solution, remove liquid, seal vexed kind 30 minutes, wash seed with clear water again, dry;
3. carry out vernalization before broadcasting, so that seed can germinate rapidly and fitly, concrete operations are, the warm water that seed is put into 50 ℃ soaked 3.5 hours, then take out and put into large bamboo or wicker basket, cover with straw, place vernalization under 20 ± 1 ℃ the condition, when the kind shell cracking of half seed to be had or dew radicle, carry out seeding and seedling raising;
The employing drilling method is grown seedlings, and namely does laterally in the seedbed or bar ditch longitudinally, and ditch is apart from 10-12 centimetre, furrow width 10-14 centimetre, ditch depth 2-4 centimetre; In ditch, broadcast 1 seed after the vernalization every 6-8 centimetre, during sowing hilum is sidelong, in order to avoid radicle and young stem are crooked, affect the growth of seedling; After planting cover immediately fine earth, blinding thickness is 2-3 times of seed transverse diameter; Leveling furrow face behind the blinding is in order to avoid ponding; Then with the micro-spray system water spray, till soil drench;
After seed sprouting is unearthed, keep the seedbed moistening, every 3-7 days with the micro-spray system water spray once, each 10-20 minute, grasp the principle of " do not do and do not water, water then irrigate ";
Late May, early July are carried out foliage-spray topdress urea, potassium dihydrogen phosphate, and mass concentration is respectively 0.5%, and consumption is respectively 5kg/ mu; Early December, execute the fertilizer of surviving the winter 1 time, used fertilizer is the cake fertilizer that becomes thoroughly decomposed, every strain root fertilising 28 ± 1g;
The extermination of disease and insect pest: 1. leaf spot: at the beginning of 5 months, spray 1: 2: 100 bordeaux mixture, spray later on 1000 times of liquid of 70% thiophanate methyl; 2. pinta: their early stage, spray 500 times of liquid of 65% zineb, spray later on 1200 times of liquid of 50% benomyl wetting powder; 3. slug moth: with 3000 times of liquid sprayings of 2.5% deltamethrin milk oil; 4. scale insect: when a small amount of generation, brush lightly with banister brush; The spray in summer, connects and sprays 2 times every spray in 7 days 1 time with 1500 times of liquid of 50% nuvacron missible oil; 5. two spotted spider mite: kill 2000 times of liquid of missible oil with 40% chrysanthemum and spray;
(4) soilless culture: in February, 2011, select branch seedling well-balanced, that the bifurcation is low to carry out soilless culture, soilless culture is nutrient solution used to be Huo Gelan nutrient solution or Shi Naide nutrient solution, used matrix is the mixture of the peat composed of rotten mosses and vermiculite, the mass ratio of the peat composed of rotten mosses and vermiculite is 2.2:1, kills 500 times of liquid with bacterium worm system and carries out disinfection; The same step of the extermination of disease and insect pest (3); Additional nutrient solution was 1 time in per 15 days, and each consumption 100ml cultivated in March, 2012.
Claims (2)
1. a sweet osmanthus nursery stock factory culturing method is characterized in that, may further comprise the steps:
(1) seed selection: annual May seed maturity, when pericarp is transferred to black-and-bluely by viridescent, and when having fruit to begin to come off from tree, collect full fruit;
(2) storage: in clear water, rub the meat that removes the fruit outer surface with the hands, after drying in the shade, what let in air in the cool place is indoor, with wet husky storage, husky humidity take hand pinch agglomerating, hand is loose namely loose for spending, the husky thick 9-11cm in ground, with seed and sand 1:(4-6 in mass ratio) ratio evenly be spread on Shamian Island after mixing, then the thick sand of topped 4-6cm, duration of storage keep Shamian Island moistening, front 3 months, husky water-holding capacity is with 8-12wt%, progressively increased to 48-52wt% in 4-5 month, husky water-holding capacity remains unchanged afterwards, preserves to spring next year;
(3) grow seedlings: in sowing in spring next year, grow seedlings at attached-greenhouse or intelligent temperature control growing floor;
1. carry out seed testing before the sowing, reject ghost seed and rotten seed, then cut at random some full seeds with pocket knife, whether observation kind of benevolence is fresh, has or not viability, and selecting kind of benevolence is milky seed;
2. selected seed is cleaned with clear water first, then put into the liquor potassic permanganate of 0.4-0.6wt% or the Eusol of 0.8-1.2wt% and soaked 15-20 minute, so that seed is carried out disinfection, elimination sterilization liquid washes seed with clear water, dries; Perhaps soaked 12-20 minute with the 0.4-0.6wt% formalin solution, remove liquid, seal vexed kind 25-40 minute, wash seed with clear water again, dry;
3. carry out vernalization before the sowing: the warm water of seed being put into 48-52 ℃ soaked 3.5-4.5 hour, then take out and put into large bamboo or wicker basket, cover with straw, place vernalization under 18-24 ℃ the condition, when the kind shell cracking of half seed to be had or dew radicle, carry out seeding and seedling raising;
Carry out soil application before the sowing and disinfect: execute 4000 kilograms-6000 kilograms of farmers''s barnyard manure by every mu of ground; , spray in upper soll layer with spray pattern as disinfectant with green prosperous No. 1 or No. 2, make liquid infiltrate deep subsoil, kill germ in the soil;
The employing drilling method is grown seedlings, and namely does laterally in the seedbed or bar ditch longitudinally, and ditch is apart from 10-12 centimetre, furrow width 10-14 centimetre, ditch depth 2-4 centimetre; In ditch, broadcast 1 seed after the vernalization every 6-8 centimetre, during sowing hilum is sidelong, in order to avoid radicle and young stem are crooked, affect the growth of seedling; After planting cover immediately fine earth, blinding thickness is 2-3 times of seed transverse diameter; Leveling furrow face behind the blinding is in order to avoid ponding; Then with the micro-spray system water spray, till soil drench;
After seed sprouting is unearthed, keep the seedbed moistening, every 3-7 days with the micro-spray system water spray once, each 10-20 minute, grasp the principle of " do not do and do not water, water then irrigate ";
Late May, early July are carried out foliage-spray topdress urea, potassium dihydrogen phosphate, and the mass body volume concentrations is respectively 0.2%-0.5%, and consumption is respectively 4.8-5.2kg/ mu; Early December, execute the fertilizer of surviving the winter 1 time, used fertilizer is cake fertilizer or the barnyard manure that becomes thoroughly decomposed, every strain root fertilising 25-30g;
Temperature is controlled between 16 ℃ to 29 ℃; Illumination 6-8 hour every day, when natural lighting is not enough, artificial supplementation illumination; Average relative humidity is 75%-85%;
The extermination of disease and insect pest: 1. leaf spot: at the beginning of 5 months, sprayed 1: 2: the 100-200 bordeaux mixture, spray later on 1000 to 1500 times of liquid of 50% benomyl or 500 times of liquid of triforine or 1000 times of liquid of 70% thiophanate methyl; 2. pinta: their early stage, spray 500 times of liquid of 65% zineb or 1: 2: 200 bordeaux mixture; Spray later on 800 to 1000 times of liquid of 50% carbendazol wettable powder or 1000 to 1500 times of liquid of 50% benomyl wetting powder; 3. slug moth: spray with 500 to 800 times of liquid of the above bt emulsion of spore content 10,000,000,000/milliliter, perhaps spray with 2.5% deltamethrin milk oil or 3000 times of liquid of 20% fenvalerate; 4. scale insect: when a small amount of generation, brush lightly with banister brush; The spray in summer, connects and sprays 2 to 3 times every spray in 7 to 10 days 1 time with 0.3 to 0.5 Baume degrees lime sulfur or 1500 times of liquid of 50% nuvacron missible oil; 5. two spotted spider mite: kill 2000 to 3000 times of liquid of missible oil or 1500 times of liquid of 40% dimethoate emulsifiable concentrate are sprayed with 40% chrysanthemum;
(4) soilless culture: spring next year, select branch seedling well-balanced, that the bifurcation is low to carry out soilless culture, soilless culture is nutrient solution used to be Huo Gelan nutrient solution or Shi Naide nutrient solution, used matrix is the mixture of the peat composed of rotten mosses and vermiculite, the mass ratio of the peat composed of rotten mosses and vermiculite is (1.8-2.2): 1, and kill 500 times of liquid with bacterium worm system and carry out disinfection; The same step of the extermination of disease and insect pest (3); Every 7-30 days Additional nutrient solution 1 time, each consumption 80-150ml cultivates 1-2.
2. sweet osmanthus nursery stock factory culturing method according to claim 1 is characterized in that, in the step (1), the kind of seed is " day fragrant osmanthus ", " the Da Ye Buddhist decorative pearl on top of an official cap ", " month bay ", " four seasons osmanthus ", " osmanthus, Kowloon ", " willow leaf osmanthus ".
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Cited By (14)
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| CN103299743A (en) * | 2013-06-21 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Method for breaking sweet-scented osmanthus seed dormancy |
| CN103430762A (en) * | 2013-09-16 | 2013-12-11 | 湖北科技学院 | High-efficiency cultivation technology for early and highly producing osmanthus fragrans |
| CN104012380A (en) * | 2014-05-19 | 2014-09-03 | 金寨县冠友盆景园艺有限公司 | Soilless cultivation method for sweet olive plants |
| CN104255233A (en) * | 2014-09-10 | 2015-01-07 | 吴晖 | Method for increasing survival rate of sweet osmanthus seedlings |
| CN104472138A (en) * | 2014-11-12 | 2015-04-01 | 安顺市西秀区春实绿化苗木有限公司 | Inter-planting method of amorpha fruticosa and sweet osmanthus |
| CN104620721A (en) * | 2015-03-13 | 2015-05-20 | 西南林业大学 | Method for promoting germination of sweet osmanthus seeds |
| CN104996250A (en) * | 2015-06-25 | 2015-10-28 | 安徽新荣久农业科技有限公司 | Quick cultivation method for oil tea bud stock |
| CN105532361A (en) * | 2016-01-26 | 2016-05-04 | 赵兰 | Laurel sowing propagation cultivation method |
| CN105874961A (en) * | 2015-01-04 | 2016-08-24 | 重庆安高农业发展有限公司 | Colorful sweet-scented osmanthus cultivation method |
| CN106718402A (en) * | 2016-12-08 | 2017-05-31 | 巫溪县茶园子种植专业合作社 | The prevention and controls of pest and disease damage in Kiwi berry planting process |
| CN106718091A (en) * | 2016-11-25 | 2017-05-31 | 嵩县金佛坪农业科技有限公司 | A kind of engrafting method of sweet osmanthus |
| CN107371460A (en) * | 2017-08-30 | 2017-11-24 | 马鞍山市永辉园林绿化有限公司 | A kind of processing method of fragrans seed |
| CN107494141A (en) * | 2017-09-13 | 2017-12-22 | 界首市汉武家庭农场 | A kind of breeding method of iceberg Chinese rose dwarfted varieties |
| CN113229024A (en) * | 2021-05-26 | 2021-08-10 | 海南三友海洋科技有限公司 | Avicennia marina seedling raising method |
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| CN103299743A (en) * | 2013-06-21 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Method for breaking sweet-scented osmanthus seed dormancy |
| CN103430762A (en) * | 2013-09-16 | 2013-12-11 | 湖北科技学院 | High-efficiency cultivation technology for early and highly producing osmanthus fragrans |
| CN103430762B (en) * | 2013-09-16 | 2016-03-02 | 湖北科技学院 | A kind of sweet osmanthus premature labor Highly effective culture technique |
| CN104012380B (en) * | 2014-05-19 | 2015-10-07 | 金寨县冠友盆景园艺有限公司 | Sweet osmanthus plant soil-less culturing method |
| CN104012380A (en) * | 2014-05-19 | 2014-09-03 | 金寨县冠友盆景园艺有限公司 | Soilless cultivation method for sweet olive plants |
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| CN105874961A (en) * | 2015-01-04 | 2016-08-24 | 重庆安高农业发展有限公司 | Colorful sweet-scented osmanthus cultivation method |
| CN104620721A (en) * | 2015-03-13 | 2015-05-20 | 西南林业大学 | Method for promoting germination of sweet osmanthus seeds |
| CN104620721B (en) * | 2015-03-13 | 2017-03-01 | 西南林业大学 | A kind of method promoting fragrans seed to sprout |
| CN104996250A (en) * | 2015-06-25 | 2015-10-28 | 安徽新荣久农业科技有限公司 | Quick cultivation method for oil tea bud stock |
| CN105532361A (en) * | 2016-01-26 | 2016-05-04 | 赵兰 | Laurel sowing propagation cultivation method |
| CN106718091A (en) * | 2016-11-25 | 2017-05-31 | 嵩县金佛坪农业科技有限公司 | A kind of engrafting method of sweet osmanthus |
| CN106718402A (en) * | 2016-12-08 | 2017-05-31 | 巫溪县茶园子种植专业合作社 | The prevention and controls of pest and disease damage in Kiwi berry planting process |
| CN107371460A (en) * | 2017-08-30 | 2017-11-24 | 马鞍山市永辉园林绿化有限公司 | A kind of processing method of fragrans seed |
| CN107494141A (en) * | 2017-09-13 | 2017-12-22 | 界首市汉武家庭农场 | A kind of breeding method of iceberg Chinese rose dwarfted varieties |
| CN113229024A (en) * | 2021-05-26 | 2021-08-10 | 海南三友海洋科技有限公司 | Avicennia marina seedling raising method |
| CN113229024B (en) * | 2021-05-26 | 2022-05-24 | 海南三友海洋科技有限公司 | Avicennia marina seedling culture method |
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