CN102415273A - Golden ball thuja occidentalis cuttage propagation method - Google Patents
Golden ball thuja occidentalis cuttage propagation method Download PDFInfo
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- CN102415273A CN102415273A CN2011103373005A CN201110337300A CN102415273A CN 102415273 A CN102415273 A CN 102415273A CN 2011103373005 A CN2011103373005 A CN 2011103373005A CN 201110337300 A CN201110337300 A CN 201110337300A CN 102415273 A CN102415273 A CN 102415273A
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Abstract
The invention relates to a golden ball thuja occidentalis cuttage propagation method, which belongs to the technical field of plant propagation and is characterized by comprising the following steps that: 1) proper propagation places are selected for building a golden ball thuja occidentalis female parent region ear picking nursery garden; 2) 4 to 6 parts of peat, 1 to 3 parts of vermiculite, 0.5 to 1.5 parts of perlite and 1 to 3 parts of yellow core soil according to the volume ratio are adopted as substrates; 3) the proper cuttage time is early March, and autumn plants in the last year are collected from female parents of the golden ball thuja occidentalis for ear shearing; 4) the base parts of ears of cuttage branches are soaked for 2 to 3 seconds by 1400 to 1600 ppm of Sensheng No.5 plant root prompters; 5) seeding bed cuttage is adopted, and the process enters a management maintenance stage; and 6) after 70 to 78 days of the cuttage and when the rooting rate reaches about 60 percent, the seedling tempering is carried out. The golden ball thuja occidentalis cuttage propagation method has the advantages that the plants can adapt to the climate and soil environment in China, the rooting condition is good, the finished product rate reaches 60 percent, the blank in the relevant technical field is filled, in addition, the operation is simple, and the propagation speed is high.
Description
Technical field
The invention belongs to the plant propagation technical field, be particularly related to gold goal Thuja occidentalis cuttage breeding method.
Background technology
The gold goal Thuja occidentalis
Thuja occidentalis' Golden Globe ' is subordinate to the Cupressaceae Thuja-Arten, evergreen coniferous tree, and shrub, height of tree 0.6-2.2m, hat width of cloth 0.9-1.8m, tree crown is conical, oval to circular, the blunt circle in top; The bark sepia, strip peels off; Sprig is intensive, flat, dirty-green, and the back side often is celadon; The dense softness of scale leaf, yellow green or golden yellow, glossy, pleasant fragrance is arranged, scale leaf to give birth to and is arranged as feather; Female cone has 8-10 to cone-scale, the cone-scale smooth surface, and the green sepia of changeing of female cone, the cone brown, seed can natural propagation.
Gold goal Thuja occidentalis happiness light, growing way is vigorous under the full exposure condition; Happiness subacidity, neutrality and meta-alkalescence soil all can be grown in clay, organic soil and the sandy soil, and growing way is medium; Anti-ponding property is strong, also can survive at the marshland that other coniferous tree are difficult to adapt to; Cold resistance is poor, and need keep away bise winter, can do foundation planting, street tree, and mixed border, the rock garden rock garden also can be made hedge.
The gold goal Thuja occidentalis originates in some areas, east, North America such as Northeastern United States, the southeast, the central and north, middle part and Canada; Be used for street tree, foundation planting and hedge more; Be good an accent plant, but still be a brand-new kind at home that its ornamental value is high; Wide accommodation all can be planted in China northeast, North China and subtropical zone.Through inquiry to data of literatures, do not see domestic relevant scientific paper and the patent of gold goal Thuja occidentalis cottage propagation technology that have at present, this field still belongs to blank.
Summary of the invention
To the problems referred to above that exist in the prior art, the objective of the invention is to design the technical scheme that a kind of gold goal Thuja occidentalis cuttage breeding method is provided, it is simple to operate, reproduction speed is fast, and yield rate reaches 60%, fills up the blank of correlative technology field.
Described gold goal Thuja occidentalis cuttage breeding method is characterized in that may further comprise the steps:
1) choose suitable breeding spot and set up the maternal district of gold goal Thuja occidentalis cutting orchard, the cutting orchard seeding row spacing of planting is 30cm * 35cm, and density is 3900-4100 strain/mu, and trench digging does the seedbed, is used for placing the cave that cuttage uses and coils;
2) with volume ratio be the peat of 4-6:1-3:0.5-1.5:1-3: vermiculite: perlite: yellow soil mixes the companion evenly as matrix; Install matrix with 72 holes dish; Keep the matrix elasticity consistent, preceding 24 hours of cuttage with 600-800 times of liquor potassic permanganate to the matrix disinfection;
3) suitable cutting time is an early March; Cuttage in 1 year 1 time; From gold goal Thuja occidentalis female parent, take the autumn of last year to cut fringe slightly; Being cut into length is the cuttage branch of 5.5-6.5cm; Keep the top; Lower cut is level and smooth, wipes out the needle of fringe bar bottom 1.5-2.5cm, and leaf site 3.5-4.5cm is stayed on top;
4) the cuttage branch adopts No. 5 plants of gloomy life to urge root agent 1400-1600ppm dipping fringe bar base portion 2-3 second, and it is the methyl of 4-6:1-3:2-4: GA by weight ratio that No. 5 plants of described gloomy life are urged the root agent
4Gibberellin: the ABT6 root-inducing powder mixes formation;
5) adopt the seedbed cuttage; Cuttage degree of depth 1.5-2.5cm, cuttage finishes, and waters permeable immediately; After treating that the blade face is dried; To the carbendazim and the U.S. mixed liquor of anthrax good fortune of foliage spray 600-800 times liquid, the weight ratio that carbendazim and anthrax good fortune are beautiful is 4-7:4-7, in time builds shed; Cover with plastic sheeting; Sealing all around keeps relative humidity about 95% in the shed, the entrance management maintenance stage;
6) cuttage was in time watered after 10 days, watered 1 time in every separated 13-16 days, when summer and autumn; Temperature in the control canopy carries out mist cooling, after cuttage below 36 ℃ when temperature is too high; Before root of hair and the germination, all will shade basically, shading rate reaches 75-90%; After the cuttage 70-78 days,, rooting rate refines seedling when reaching 60% left and right sides, and remove film and carry out full exposure and cultivate.
Described gold goal Thuja occidentalis cuttage breeding method is characterized in that step 2) in: peat: vermiculite: perlite: the volume ratio of yellow soil is 4.5-5.5:1.5-2.5:0.5-1.2:1.5-2.
Described gold goal Thuja occidentalis cuttage breeding method is characterized in that step 2) in: the dry density 0.3-0.4 of said matrix, total porosity 55-57%, macroporsity 12-13%; Fine pore degree 42-44%, maximum specific retention 1.3-1.5, pH value 5.3-5.5, EC value 0.4-0.5; Full nitrogen 1.0-1.3%, full phosphorus 240-250mg/kg, full potassium 9600-9700mg/kg, calcium 1700-1800mg/kg; Magnesium 480-490mg/kg, zinc 51-53mg/kg, boron 38-40 mg/kg, iron 5800-5900 mg/kg; Manganese 170-180mg/kg, molybdenum 2.2-2.5mg/kg, aluminium 28000-29000mg/kg, plumbous 13-15mg/kg; Sodium 2800-2900 mg/kg, nickel 23-25mg/kg, sulphur 1030-1050mg/kg.
Described gold goal Thuja occidentalis cuttage breeding method is characterized in that in the step 4): it is 1450-1550ppm that No. 5 plants of gloomy life are urged the concentration of root agent, methyl: GA
4Gibberellin: the weight ratio of ABT6 root-inducing powder is 4.5-5.5:1.5-2.5:2.5-3.5.
Described gold goal Thuja occidentalis cuttage breeding method is characterized in that in the step 5): the weight ratio that carbendazim and anthrax good fortune are beautiful is 5-6:5-6.
Described peat, vermiculite, perlite, yellow soil, methyl, GA
4Gibberellin, ABT6 root-inducing powder, carbendazim, anthrax good fortune U.S.A all can directly buy from market.
Above-mentioned gold goal Thuja occidentalis cuttage breeding method can adapt to the weather soil environment of China, and it is all right to take root, and yield rate reaches 60%, fills up the blank of correlative technology field.And simple to operate, reproduction speed is fast, has good market prospects.
The percentage composition that relates in the present specification unless otherwise indicated all refers to weight percentage.
Embodiment
Combine embodiments of the invention and correlation test at present, the present invention is described further.
Embodiment 1:
1) select subacidity, neutrality and meta-alkalescence soil, set up gold goal Thuja occidentalis maternal district cutting orchard and cuttage seedbed, the leveling of ground, seedbed, the wide 110cm in seedbed, the seeding row spacing of planting of cutting orchard is 30cm * 35cm, density is 4000 strain/mus.Trench digging is done the seedbed simultaneously, and bed surface is spread ground cloth, places the cave dish that cuttage is used;
2) with volume ratio be the peat of 5:2:1:2: vermiculite: perlite: yellow soil mixes the companion evenly as matrix; Install matrix with 72 holes dish; Cave dish specification is long 54cm, wide 27cm, dark 5.5cm; Keep the matrix elasticity consistent, preceding 24 hours of cuttage with 600-800 times of liquor potassic permanganate to the matrix disinfection; The dry density 0.38 of said matrix, total porosity 56.67%, macroporsity 12.89%, fine pore degree 43.78%, maximum specific retention 1.42.PH value 5.47, EC value 0.49, full nitrogen 1.18%, full phosphorus 243.46mg/kg, full potassium 9611.47mg/kg; Calcium 1744.16mg/kg, magnesium 489.50mg/kg, zinc 52.12mg/kg, boron 39.66 mg/kg; Iron 5824.88 mg/kg, manganese 176.27mg/kg, molybdenum 2.30mg/kg, aluminium 28319.41mg/kg; Plumbous 14.00mg/kg, sodium 2835.04 mg/kg, nickel 24.75mg/kg, sulphur 1048.56mg/kg;
3) suitable cutting time is an early March, and cuttage in 1 year 1 time takes the autumn of last year to cut fringe slightly from gold goal Thuja occidentalis female parent; Being cut into length is the cuttage branch of 6.0cm, keeps the top, and lower cut is level and smooth; Wipe out the needle about fringe bar bottom 2.0cm, top is stayed about leaf site 4.0cm;
4) the cuttage branch adopts No. 5 plants of gloomy life to urge 2 seconds of root agent 1500ppm dipping fringe bar base portion, and it is the methyl of 5:2:3: GA by weight ratio that No. 5 plants of described gloomy life are urged the root agent
4Gibberellin: the ABT6 root-inducing powder mixes formation;
5) adopt the seedbed cuttage; Cuttage degree of depth 2.0cm, cuttage finishes, and waters permeable immediately; After treating that the blade face is dried; To the carbendazim and the U.S. mixed liquor of anthrax good fortune of 700 times of liquid of foliage spray, the weight ratio that carbendazim and anthrax good fortune are beautiful is 5:5, in time builds shed; Cover with plastic sheeting; Sealing all around keeps relative humidity about 95% in the shed, the entrance management maintenance stage;
6) after the cuttage 10 days, in time water, whenever at a distance from about 15 days, water 1 time later.In summer and autumn, temperature is below 36 ℃ in the control canopy, and mist cooling will be carried out in the outer top of canopy; After the cuttage, before root of hair and the germination, all will shade basically, shading rate reaches 75%; After the cuttage 75 days, when rooting rate reaches 60% left and right sides, remove film and carry out full exposure and cultivate.
Cuttage is after 10 months moisture, nutrient, illumination management and sterilization form cave dish seedling.The finished nursery specification: more than the high 8cm, root system is complete, robust plant, no damage by disease and insect, yield rate 60%.
The dry density 0.3 or 0.4 of matrix above-mentioned steps 1), total porosity 55% or 57%, macroporsity 12% or 13%, fine pore degree 42% or 44%; Maximum specific retention 1.3 or 1.5, pH value 5.3 or 5.5, EC value 0.4 or 0.5, full nitrogen 1.0% or 1.3%; Full phosphorus 240 mg/kg or 250mg/kg, full potassium 9600 mg/kg or 9700mg/kg, calcium 1700 mg/kg or 1800mg/kg, magnesium 480 mg/kg or 490mg/kg; Zinc 51 mg/kg or 53mg/kg, boron 38 mg/kg or 40 mg/kg, iron 5800 mg/kg or 5900 mg/kg, manganese 170 mg/kg or 180mg/kg; Molybdenum 2.2 mg/kg or 2.5mg/kg, aluminium 28000 mg/kg or 29000mg/kg, plumbous 13 mg/kg or 15mg/kg; Sodium 2800 mg/kg or 2900 mg/kg, nickel 23 mg/kg or 25mg/kg, sulphur 1030 mg/kg or 1050mg/kg; Step 2) in: peat: vermiculite: perlite: the volume ratio of yellow soil is 4.5:2.5:1:2 or 4:3:0.5:2.5 or 6:1:1.5:1.5; In the step 4): it is 1400ppm or 1600ppm that No. 5 plants of gloomy life are urged the concentration of root agent, methyl: GA
4Gibberellin: the weight ratio of ABT6 root-inducing powder is 4:3:3 or 6:1:3; In the step 5): the weight ratio that carbendazim and anthrax good fortune are beautiful is 5:5 or 6:4 or 4:6; Shading rate is 80%, 85% or 90% in the step 6); Other also can reach beneficial effect of the present invention with embodiment 1.
Below in conjunction with comparative trial the present invention is described further.
Test 1: from gold goal Thuja occidentalis female parent, take the autumn of last year to cut fringe slightly, being cut into length is the cuttage branch about 6.0cm, keeps the top, and lower cut is level and smooth, wipes out the needle about fringe bar bottom 2.0cm, and top is stayed about leaf site 4.0cm.The cuttage branch adopts four kinds of processing (as shown in table 1), each treatment samples given figure 600 strain.Adopt 72 holes dish to carry out cuttage, the cuttage degree of depth is about 2.0cm, the yield rate of each processing of " Invest, Then Investigate " in 10 months.In this test No. 2 plants of gloomy life to urge the root agent be the indolebutyric acid of 6:2:2 by weight ratio: heteroauxin: the ABT6 root-inducing powder mixes and constitutes, and what No. 5 plants of described gloomy life were urged the root agent is the methyl of 5:2:3: GA by weight ratio
4Gibberellin: the ABT6 root-inducing powder mixes formation.No. 2 plants of gloomy life urge root agent, No. 5 plants of gloomy life to urge the root agent to be buied by Senhe Seed Industry Co., Ltd., Zhejiang Pror..
Table 1 plant is urged the influence of root agent to gold goal Thuja occidentalis cottage propagation yield rate
| Test is handled number | A | B | C | D |
| Plant is urged the root agent | No. 2, gloomy life | No. 2, gloomy life | No. 5, gloomy life | No. 5, gloomy life |
| Concentration/ppm | 500 | 1500 | 500 | 1500 |
| Yield rate/% | 42.5 | 53.8 | 51.2 | 60.8 |
Can know by table 1, the most suitable cottage propagation gold goal Thuja occidentalis urge the root agent to be treated to No. 5 plants of gloomy life urging root agent 1500ppm, adopt this processing yield rate can reach 60.8%, result of use is significantly higher than other plant and urges the root agent.No. 5 plants of gloomy life urge the root agent to adopt other concentration of the present invention and prescription, compare test, also can reach similar result of use.
Mesostroma composition of the present invention and quality, urge the concentration of root agent and prescription different, yield rate is all had appreciable impact.
Claims (5)
1. gold goal Thuja occidentalis cuttage breeding method is characterized in that may further comprise the steps:
1) choose suitable breeding spot and set up the maternal district of gold goal Thuja occidentalis cutting orchard, the cutting orchard seeding row spacing of planting is 30cm * 35cm, and density is 3900-4100 strain/mu, and trench digging does the seedbed, is used for placing the cave that cuttage uses and coils;
2) with volume ratio be the peat of 4-6:1-3:0.5-1.5:1-3: vermiculite: perlite: yellow soil mixes the companion evenly as matrix; Install matrix with 72 holes dish; Keep the matrix elasticity consistent, preceding 24 hours of cuttage with 600-800 times of liquor potassic permanganate to the matrix disinfection;
3) suitable cutting time is an early March; Cuttage in 1 year 1 time; From gold goal Thuja occidentalis female parent, take the autumn of last year to cut fringe slightly; Being cut into length is the cuttage branch of 5.5-6.5cm; Keep the top; Lower cut is level and smooth, wipes out the needle of fringe bar bottom 1.5-2.5cm, and leaf site 3.5-4.5cm is stayed on top;
4) the cuttage branch adopts No. 5 plants of gloomy life to urge root agent 1400-1600ppm dipping fringe bar base portion 2-3 second, and it is the methyl of 4-6:1-3:2-4: GA by weight ratio that No. 5 plants of described gloomy life are urged the root agent
4Gibberellin: the ABT6 root-inducing powder mixes formation;
5) adopt the seedbed cuttage; Cuttage degree of depth 1.5-2.5cm, cuttage finishes, and waters permeable immediately; After treating that the blade face is dried; To the carbendazim and the U.S. mixed liquor of anthrax good fortune of foliage spray 600-800 times liquid, the weight ratio that carbendazim and anthrax good fortune are beautiful is 4-7:4-7, in time builds shed; Cover with plastic sheeting; Sealing all around keeps relative humidity about 95% in the shed, the entrance management maintenance stage;
6) cuttage was in time watered after 10 days, watered 1 time in every separated 13-16 days, when summer and autumn; Temperature in the control canopy carries out mist cooling, after cuttage below 36 ℃ when temperature is too high; Before root of hair and the germination, all will shade basically, shading rate reaches 75-90%; After the cuttage 70-78 days,, rooting rate refines seedling when reaching 60% left and right sides, and remove film and carry out full exposure and cultivate.
2. gold goal Thuja occidentalis cuttage breeding method as claimed in claim 1 is characterized in that step 2) in: peat: vermiculite: perlite: the volume ratio of yellow soil is 4.5-5.5:1.5-2.5:0.5-1.2:1.5-2.
3. gold goal Thuja occidentalis cuttage breeding method as claimed in claim 1 is characterized in that step 2) in: the dry density 0.3-0.4 of said matrix, total porosity 55-57%, macroporsity 12-13%; Fine pore degree 42-44%, maximum specific retention 1.3-1.5, pH value 5.3-5.5, EC value 0.4-0.5; Full nitrogen 1.0-1.3%, full phosphorus 240-250mg/kg, full potassium 9600-9700mg/kg, calcium 1700-1800mg/kg; Magnesium 480-490mg/kg, zinc 51-53mg/kg, boron 38-40 mg/kg, iron 5800-5900 mg/kg; Manganese 170-180mg/kg, molybdenum 2.2-2.5mg/kg, aluminium 28000-29000mg/kg, plumbous 13-15mg/kg; Sodium 2800-2900 mg/kg, nickel 23-25mg/kg, sulphur 1030-1050mg/kg.
4. gold goal Thuja occidentalis cuttage breeding method as claimed in claim 1 is characterized in that in the step 4): it is 1450-1550ppm that No. 5 plants of gloomy life are urged the concentration of root agent, methyl: GA
4Gibberellin: the weight ratio of ABT6 root-inducing powder is 4.5-5.5:1.5-2.5:2.5-3.5.
5. gold goal Thuja occidentalis cuttage breeding method as claimed in claim 1 is characterized in that in the step 5): the weight ratio that carbendazim and anthrax good fortune are beautiful is 5-6:5-6.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105993565A (en) * | 2016-06-30 | 2016-10-12 | 浙江森禾种业股份有限公司 | Cutting propagation method for philadelphus coronarius 'Aureus' |
| CN105993563A (en) * | 2016-06-30 | 2016-10-12 | 浙江森禾种业股份有限公司 | Mount tolmie dendrobenthamia japonica cutting propagation method |
| CN106105972A (en) * | 2016-06-30 | 2016-11-16 | 浙江森禾种业股份有限公司 | Sang Seteduo HUAMU cuttage breeding method |
| CN106416649A (en) * | 2016-06-30 | 2017-02-22 | 浙江森禾种业股份有限公司 | Physocarpus opulifolius cutting propagation method |
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Cited By (4)
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| CN105993565A (en) * | 2016-06-30 | 2016-10-12 | 浙江森禾种业股份有限公司 | Cutting propagation method for philadelphus coronarius 'Aureus' |
| CN105993563A (en) * | 2016-06-30 | 2016-10-12 | 浙江森禾种业股份有限公司 | Mount tolmie dendrobenthamia japonica cutting propagation method |
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| CN106416649A (en) * | 2016-06-30 | 2017-02-22 | 浙江森禾种业股份有限公司 | Physocarpus opulifolius cutting propagation method |
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