CN103039330A - Formula of tray substrate for fast rooting of jade color osmanthus cuttings and application thereof - Google Patents
Formula of tray substrate for fast rooting of jade color osmanthus cuttings and application thereof Download PDFInfo
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- CN103039330A CN103039330A CN2012105709091A CN201210570909A CN103039330A CN 103039330 A CN103039330 A CN 103039330A CN 2012105709091 A CN2012105709091 A CN 2012105709091A CN 201210570909 A CN201210570909 A CN 201210570909A CN 103039330 A CN103039330 A CN 103039330A
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Abstract
Disclosed are a formula of tray substrate for fast rooting of jade color osmanthus cuttings and application thereof. The formula includes organic nutrient soil and minerals. The organic nutrient soil comprises, by weight, 80-90% of peat and 10-20% of decomposed coal. The peat contains not more than 25% of water and not smaller than 60% of organic matters. The decomposed coal contains not smaller than 40% of total humic acid. The minerals include one or compound of perlite and vermiculite. The volume ratio of the organic nutrient soil to the minerals is 9:1-3:7. 40 days after cuttage, the jade color osmanthus cuttings propagated in formulated substrate are up to 40-83% in rooting rate, and the roots are dense on the cuttings.
Description
Technical field
The present invention relates to the agriculture and garden field, is special technology for color osmanthus fast seedling-breeding, especially designs a kind of plug media prescription and application thereof of color osmanthus cuttage Rapid Rooting.
Background technology
Color osmanthus is the evergreen dungarunga of Oleaceae (Oleaceae) Osmanthus or shrub.The osmanthus majority is the ornamencal flower and tree of Chinese Famous and good Landscape Tree Species, and wherein sweet osmanthus is one of ten large famous flowers of China, and shape, look, perfume (or spice), rhythm are all good, have very high ornamental value.Cloud Tian Caigui is the evergreen dungarunga of Oleaceae (Oleaceae) Osmanthus or shrub, and Flowering Characteristics is identical with common sweet osmanthus, and tree crown is avette, bark canescence, sprout aubergine.Blade is to life, and is avette or oval, the thicker keratin that is of blade quality, and vein is obvious, the petiole yellow green.Young sprout and tender leaf edge all are aubergines, and the leaf look can change along with growth, and gradual change forms the light yellow color alternate with pale green in the middle of the blade.Tender leaf crossfaded into yellow by aubergine in 15 days, then was light yellow alternate with light green in the middle of the leaf, blade edge flavescence look during by 1 month, and the middle part virescence, 3 months back edge are yellow-white, the middle part is green to be increased.Just red, yellow, the blue or green three kinds of color and lusters variation because of color osmanthus blade uniqueness demonstrates its ornamental value height, and as China important gardens and economic tree, market prospects are wide.
The CN102515960A disclosure of the Invention relate to a kind of container cultivation matrix for sweet-scented osmanthus, it is characterized in that described cultivation matrix comprises 45%～55% peat, 20%～30% rice chaff, 20%～30% rural area soil, 30kg/m
3Chelating fertilizer, 0.5kg/m
3Trace element fertilizer, peat in the described matrix: rice chaff: rural area soil=2: 1: 1, survival rate is between 22-99% after 9 months.CN102598918A disclosure of the Invention humus soil: the peat composed of rotten mosses: chicken manure: the sweet osmanthus breeding matrix of the weight ratio mixed preparing of vermiculite=4: 3: 2:1, breed with plasma treated fragrans seed.CN102523898A discloses the seedling-cultivating method of sweet osmanthus carrying out closed cuttage on twigs, it is smooth that the seedbed is chosen in physical features, the plot of fertile soil, and cutting bed makes the open country sunken bed, matrix is that 50% river sand adds 40% and burns soil and add the matrix that 10% perlite is mixed into, outer installation shed.Mid-June in summer to mid-August, in the season that arboreal growth is vigorous, the band leaf spray that utilizes sweet osmanthus to give birth to then semi-lignified carries out closed cuttage, begins to take root about 45 days, the epicormic branch cuttage survival rate that obtains is 94.6%.CN101563985 discloses a kind of technology of propagating bonsai seedling of sweet osmanthus through air layering, carry out the about 2cm of band girdle in the branch branch section that chooses with blade, and the Cambium tissue of destruction peeling place, coat the α-naphthaleneacetic acid solution of 600ppm in the wound, apply in the wound with moistening matrix (1 part of perlite, 4 parts of peat, 5 parts of fertile soils evenly mix), the outside ties with plastic film, fill with again sufficient water, and maintenance ground moistening, through 90-120 days, the wound grows root system, obtains healthy and strong sweet osmanthus potted landscape seedling.CN101569265 discloses a kind of rapid propagation method of osmanthus of non-test tube, the branch of sweet osmanthus is processed the rear fast propagating seedling bed that fills matrix that inserts with growth stimulator, by relative moisture in the computer controlled automatic fast propagating seedling bed, temperature, light, matrix is the material that adopts water conservation, breathes freely and easily disinfect, and the sweet osmanthus that breeds through the method can take root in 40～60 days.It mainly is to utilize color cassia twig bar top grafting on common sweet osmanthus stock that present color osmanthus is expanded numerous, easily susceptible, is difficult to scale and expands numerous.In addition, color osmanthus because of its growth potential a little less than cuttage root-taking to compare other sweet osmanthus more difficult.So far, domestic system research of also not growing seedlings for color osmanthus cottage propagation, and the research of cave, color osmanthus dish cutting medium is more rarely seen, has no the publication that relates to color osmanthus breeding matrix.
Peat is the host material of commonly using.Therefore, we cooperate the materials such as perlite, vermiculite take peat as primary raw material, have invented cave dish cutting medium prescription and the using method thereof that can realize the batch production of color osmanthus, scale fast seedling-breeding.
Summary of the invention
The technical problem that solves: the present invention is directed to the problem of the numerous seedling difficulty in color osmanthus, a kind of plug media prescription and application thereof of accelerating color osmanthus cuttage root-taking, fast seedling-breeding is provided.
Technical scheme:The plug media prescription of color osmanthus cuttage Rapid Rooting, formed by organic nutrient soil and mineral matter, described organic nutrient soil is that 80-90%wt peat and 10-20%wt weathered coal form, wherein peat moisture is no more than 25%wt, the contained organic matter of peat is not less than 60%wt, weathered coal contains total humus and is not less than 40%, and mineral matter is a kind of or its mixture in perlite, the vermiculite, and the volume ratio of described organic nutrient soil and mineral matter is 9:1-3:7.
When described mineral matter was mixture, the volume ratio of perlite and vermiculite was 3:7-7:3.
The application of the plug media of color osmanthus cuttage Rapid Rooting, step is: with peat and the abundant mixing of weathered coal, indoor covering is stacked 2-4 more than week, gets organic nutrient soil; The gained organic nutrient soil is mixed with mineral matter, get plug media; 2-3 centimetre of color osmanthus plugged ear base portion with short root-growing agent immersion treatment 2 hours, moved in the plug media again, and temperature remains on 20-30 ℃ after the cuttage, and relative moisture is not less than 70%, keeps the plug media surface moist to turning white, and the cave tray bottom is moistening without accumulated water.
Short root-growing agent is green plant growth regulator (GGR), 6-benzyl aminoadenine (6-BA) and indolebutyric acid (IBA).
Short root-growing agent working concentration is 50-200 mg/L.
Beneficial effect
After the cuttage 40 days, the color osmanthus of institute's aglucon matter rooting percent can reach 40-83%, and root system is covered with the cuttage fringe.And the rooting rate take local river sand or the Changjiang river fluvisol as control treatment only has 20%-30%, and root system is only around the callus of plugged ear base portion.Left and right sides rooting rate reached more than 95% in 60 days, and the color osmanthus of institute's aglucon matter plugged ear root system has covered with substrate block, the breakthrough bag containing soilless substrate that has after 100 days.
Description of drawings
Fig. 1 is the color osmanthus of different disposal condition of rooting, a left side: process (organic nutrient soil: perlite: vermiculite=3:4:3), the right side: contrast.
Embodiment
Following embodiment does not limit technical scheme of the present invention in any form, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops on protection scope of the present invention.
Used northeast peat total nitrogen content 5%wt among the embodiment, pH value 5.0-6.5, moisture is no more than 20%wt, and granularity 2-7mm organic matter is 70～85%wt, and weathered coal total content of humic acid in Inner Mongol is 40～50%wt.
Embodiment 1:
Matrix formulations is: after 80%wt northeast peat and 20%wt Inner Mongol weathered coal mixing were stacked for 2 weeks, mix by the 9:1 volume ratio with perlite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.
Adopt the full exposure spray-on process to grow seedlings, and be aided with the plant hormone that promotes color osmanthus rooting of cuttings: choose strong age eugonic color osmanthus as elite stand, the anosis worm of clip, growth is sturdy, eye is full then living lignification or semi-lignified branch.Length is 6-8 centimetre, cuts off the tender tip, and 4 leaves are stayed at the top.If tender little plugged ear minimumly should be stayed 2 buds joint, otch should be cut under the joint position of the terminal bottom bud joint of plugged ear about 0.5 cm.The upper end is cut into flat mouth, and base portion is whittled into the inclined-plane, with 2 ~ 3 centimetres of its base portions lower with 50,100, GGR, the 6-BA of 200mg/L, IBA processing cuttage after 2 hours.2/3 of the about branch of the degree of depth of insertion seedling medium.Irrigate immediately normal root water after being plugged, combine closely with matrix in order to transplant a cutting, guarantee its cuttage effect.Begin immediately spraying after the cuttage.For the water content of substrate that keeps suiting and larger air humidity, accomplish rationally to control spraying according to actual conditions, keeping cave panel surface matrix, moist the cave tray bottom is relatively moistening without accumulated water to turning white, and relative air humidity is not less than 70% at least.Temperature remains on 20 ~ 30 ℃.Winter temperature is lower, the cuttage seeding dish can be moved in the geothermal-warming shed.Rooting rate reaches 42%-60% after 40 days, after 60 days more than 95%.
Embodiment 2:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 7:3 volume ratio with perlite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 64-82% after 40 days, after 60 days more than 95%.
Embodiment 3:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 5:5 volume ratio with perlite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches respectively 60-83% after 40 days, after 60 days more than 95%.
Embodiment 4:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 3:7 volume ratio with perlite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 550,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 70-83% after 40 days is after 60 days more than 95%.
Embodiment 5:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 9:1 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 40%-62% after 40 days, after 60 days more than 95%.
Embodiment 6:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 7:3 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 61-80% after 40 days, after 60 days more than 95%.
Embodiment 7:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 5:5 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches respectively 62-83% after 40 days, after 60 days more than 95%.
Embodiment 8:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 3:7 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 53-81% after 40 days is after 60 days more than 95%.
Embodiment 9:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 3:4:3 volume ratio with perlite, vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 68-83% after 40 days, its root is long, root quality and radical are respectively 7.18 cm, 0.77 g, 7.75.Rooting rate is more than 95% after 60 days.And this processing acrial part leaf area can reach 35.99 cm
2, vane thickness 0.35 mm, Aboveground Biomass of Young 2.73 g.Above result shows that the present invention has well short rooting efficiency, and can make the healthy and strong growth in color osmanthus.Because this cutting medium has very strong getting fat, water conservation ventilation capacity, porosity is moderate, relatively is fit to the growth that transplant a cutting in color osmanthus, result such as Fig. 1.
Embodiment 10:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 8:1:1 volume ratio with perlite, vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 55-75% after 40 days is after 60 days more than 95%.
Embodiment 11:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 5:3:2 volume ratio with perlite, vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 65-83% after 40 days is after 60 days more than 95%.
Embodiment 12:
Reference example 1, the main distinction is for after stacking for 2 weeks with 80%wt northeast peat and 20%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 3:3:4 volume ratio with perlite, vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 53-70% after 40 days is after 60 days more than 95%.
Embodiment 13:
Reference example 1, the main distinction is for after stacking for 2 weeks with 90%wt northeast peat and 10%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 7:3 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 58-73% after 40 days, after 60 days more than 95%.
Embodiment 14:
Reference example 1, the main distinction is for after stacking for 2 weeks with 90%wt northeast peat and 10%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 5:5 volume ratio with vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 65-81% after 40 days, after 60 days more than 95%.
Embodiment 15:
Reference example 1, the main distinction is for after stacking for 2 weeks with 90%wt northeast peat and 10%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 5:5 volume ratio with perlite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate reaches 68-82% after 40 days, after 60 days more than 95%.
Embodiment 16:
Reference example 1, the main distinction is for after stacking for 2 weeks with 90%wt northeast peat and 10%wt Inner Mongol weathered coal (by mass fraction) mixing, mix by the 3:4:3 volume ratio with perlite, vermiculite again, add water and stir, reach hand and pinch agglomerating not dripping and land then sabot when just letting state go.Strike off gently compacting with scraper plate, treat cuttage usefulness.With the color osmanthus plugged ear base portion that shears respectively with 50,100, GGR, the 6-BA of 200mg/L, IBA process cuttage after 2 hours, adopts the full exposure spray-on process to grow seedlings.Rooting rate 72-83% after 40 days is after 60 days more than 95%.
Claims (5)
1. the plug media prescription of color osmanthus cuttage Rapid Rooting, it is characterized in that being formed by organic nutrient soil and mineral matter, described organic nutrient soil is that 80-90%wt peat and 10-20%wt weathered coal form, wherein peat moisture is no more than 25%wt, the contained organic matter of peat is not less than 60%wt, weathered coal contains total humus and is not less than 40%, and mineral matter is a kind of or its mixture in perlite, the vermiculite, and the volume ratio of described organic nutrient soil and mineral matter is 9:1-3:7.
2. the plug media prescription of color osmanthus cuttage Rapid Rooting according to claim 1, when it is characterized in that described mineral matter is mixture, the volume ratio of perlite and vermiculite is 3:7-7:3.
3. the application of the plug media of claim 1 or 2 described color osmanthus cuttage Rapid Rootings is characterized in that step is: with peat and the abundant mixing of weathered coal, indoor covering is stacked 2-4 more than week, gets organic nutrient soil; The gained organic nutrient soil is mixed with mineral matter, get plug media; 2-3 centimetre of color osmanthus plugged ear base portion with short root-growing agent immersion treatment 2 hours, moved in the plug media again, and temperature remains on 20-30 ℃ after the cuttage, and relative moisture is not less than 70%, keeps the plug media surface moist to turning white, and the cave tray bottom is moistening without accumulated water.
4. the according to claim 3 application of the plug media of described color osmanthus cuttage Rapid Rooting is characterized in that short root-growing agent is green plant growth regulator (GGR), 6-benzyl aminoadenine (6-BA) and indolebutyric acid (IBA).
5. the according to claim 4 application of the plug media of described color osmanthus cuttage Rapid Rooting is characterized in that short root-growing agent working concentration is 50-200 mg/L.
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| CN103918430A (en) * | 2014-03-25 | 2014-07-16 | 浙江省林业科学研究院 | Styrax hypoglauca cuttage propagation method |
| CN104255334A (en) * | 2014-10-14 | 2015-01-07 | 宁夏中青农业科技有限公司 | Seedling culturing matrix with rare earth element and application thereof |
| CN105009919A (en) * | 2015-08-06 | 2015-11-04 | 张剑逸 | Osmanthus fragrans cutting seedling method |
| CN105753575A (en) * | 2016-03-08 | 2016-07-13 | 云南牧田农业科技有限公司 | Method utilizing peat to produce nutrient soil and product |
| CN105917941A (en) * | 2016-05-20 | 2016-09-07 | 芜湖欧标农业发展有限公司 | Cutting propagation method of Osmanthus heterophyllus |
| CN111296091A (en) * | 2020-03-27 | 2020-06-19 | 华南农业大学 | Cuttage propagation method for cinnamomum yunnanense and application thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918430A (en) * | 2014-03-25 | 2014-07-16 | 浙江省林业科学研究院 | Styrax hypoglauca cuttage propagation method |
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| CN105009919A (en) * | 2015-08-06 | 2015-11-04 | 张剑逸 | Osmanthus fragrans cutting seedling method |
| CN105753575A (en) * | 2016-03-08 | 2016-07-13 | 云南牧田农业科技有限公司 | Method utilizing peat to produce nutrient soil and product |
| CN105917941A (en) * | 2016-05-20 | 2016-09-07 | 芜湖欧标农业发展有限公司 | Cutting propagation method of Osmanthus heterophyllus |
| CN111296091A (en) * | 2020-03-27 | 2020-06-19 | 华南农业大学 | Cuttage propagation method for cinnamomum yunnanense and application thereof |
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| Publication number | Publication date |
|---|---|
| CN103039330B (en) | 2014-09-10 |
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