CN104396673A - Rapid propagation and fast growing method for ulmus pumila cv.jinye - Google Patents
Rapid propagation and fast growing method for ulmus pumila cv.jinye Download PDFInfo
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- CN104396673A CN104396673A CN201410709820.8A CN201410709820A CN104396673A CN 104396673 A CN104396673 A CN 104396673A CN 201410709820 A CN201410709820 A CN 201410709820A CN 104396673 A CN104396673 A CN 104396673A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The invention discloses a rapid propagation and fast growing method for ulmus pumila cv.jinye, relates to a stock growing method, in particular to the rapid propagation and fast growing method for the ulmus pumila cv.jinye, and aims to provide the rapid propagation and fast growing method for the ulmus pumila cv.jiny, which has the advantages of low cost and easiness and convenience in operation. The rapid propagation and fast growing method for the ulmus pumila cv.jinye comprises the following steps: manually treating fast-growing elm cuttings; cutting; performing field management after cutting; thinning and fixing rods; grafting the cuttings at high positions; managing. According to the rapid propagation and fast growing method for the ulmus pumila cv.jinye, the growth period of the seedlings is greatly shortened. The method is used for the field of cultivation of the ulmus pumila cv.jinye.
Description
Technical field
The present invention relates to a kind of method for cultivating nursery stock with, particularly relate to numerous soon, the fast-growing method of a kind of pumila arbor.
Background technology
Colored-leaf Plants has the features such as bright in luster, one-tenth scape is fast, viewing period is long, can supplement the deficiency of evergreen plant, enrich garden environment color, therefore become indispensable element in garden landscape configuration.
Colored-leaf Plants pumila, its blade, in golden yellow, has natural gloss, beautiful in colour; Vein is clear, and texture is good, has very large ornamental value.In afforestation, be mainly used in making colorful, interspersing garden landscape, in flower bed, flower border, green grassland, garden, park, scenic area, graceful tone can be createed.Except for except urban afforestation, also can be widely used in Landscape ecological afforestation, the landscape ecological forest and soil and water conservation forest.
In prior art, pumila breeding, based on grafting, is selected 1 year healthy and strong American elm of life or wych-elm to do stock, is carried out grafting, or carry out in the 3-4 month in spring in mid-September.
In recent years, it is numerous soon that researcher carries out epicormic branch cuttage to pumila, this method cultivates pumila makes cultivation speed be multiplied, but because it has very high requirement to nurturing an environment condition (temperature, humidity, illumination etc.), technical threshold is high, and its growth rate is slow, the cycle of becoming a useful person is long, cannot meet afforestation multipurpose demand.
There is no a kind of ease of Use, pumila arbor Fast-propagation with low cost, the method for becoming a useful person fast.
Summary of the invention
The technical problem to be solved in the present invention is to provide numerous soon, the fast-growing method of a kind of cost pumila arbor low, easy and simple to handle, while seedling-wood breeding quantity is multiplied, substantially reduces nursery stock and becomes a useful person out the garden cycle.
Numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, comprise the following steps:
One, the artificial treatment of fast-growing elm cuttings: the winter of the collection of fast-growing elm cuttings, the intercepting of fast-growing elm cuttings and preparation, fast-growing elm cuttings hides;
Two, cuttings cuttage: wholelyly, overlay film, cuttage fast-growing elm cuttings;
Three, the field management after inserting: before cuttage rooting, keeps soil moisture content to be the 60-70% of maxmun field capacity; Before mid-April, full exposure is penetrated, and late April throws off mulch film; Cuttings acrial part bears new young stem and after foliation, executes nitrogen phosphorus fertilizer, and irrigate in good time, loosen the soil in time after irrigation; Control mid-September fertile control water;
Four, thinning and fixed pole: cuttage is the time of the year when autumn changes into winter then, selects the fast-growing elm of neat specification stalwartness, about diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, cultivates according to 600-1200 plant/acre of planting density thinning; Cuttage the middle ten days and the last ten days in April, the 3rd, according to 2m*2m seeding row spacing field planting, apart from the truncate fixed pole in 1.8 ~ 2.2m place, ground, section cutter scabbles;
Five, the high-order scion grafting of scion: synchronous with fast-growing elm fixed pole, growth selection enriches, do scion without 1 year raw pumila branch of damage by disease and insect, diameter 0.2-0.4cm, intercepts 10-15cm long, and have 2-3 full bud, top sealing wax; On the fast-growing elm stock mouth scabbled in step 4, carry out scion grafting;
Six, rear management is connect: fill with permeable, bondage material that scion uses when surviving rear removing scion grafting.
Execute nitrogen phosphorus fertilizer described in step 3 of the present invention, object is for promoting growth of seedling.
Loosen the soil after irrigation described in step 3 of the present invention, object is the permeability keeping soil good.
Control mid-September fertile control water described in step 3 of the present invention, object, for reducing its amount of growth, impels its lignification before entering the winter.
Section cutter described in step 4 of the present invention scabbles, and object is for promoting section healing.
Numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, by the cuttage to fast-growing elm, realize the fast breeding of elm breeding, the diameter of a cross-section of a tree trunk 1.3 meters above the ground quick increasing thick; Take pumila as scion then, high position grafting carried out to fast-growing elm, achieve as Colored-leaf Plants arbor---becoming a useful person fast of pumila.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the collection of the elm of fast-growing described in the step one described in described step one cutting, step is: after cuttage time of the year when autumn changes into winter the previous year fast-growing elm fallen leaves, by annual seedling stump, the fast-growing elm trunk of more than diameter 0.8cm and current-year branch are collected as kind of a bar, collection limit, limit bundling.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the intercepting of the elm of fast-growing described in described step one cuttings, step is: the part cutting off fast-growing elm branch taper 1/3 is thrown away, and remainder branch and trunk is cut into the segment of 12-15cm, upper clip straight snips, apart from bud 1-2cm, lower clip is tiltedly cut, the fast-growing elm cuttings sheared by thickness grading, tie up in a bundle for every 50 sections, leaf bud direction is consistent.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the preparation of the elm of fast-growing described in described step one cuttings, step is: No. 1, the ABT root-inducing powder immersion cuttings base portion 2-3cm by the fast-growing elm cuttings mass concentration of having tied being 100ppm, 2 hours.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the winter of the elm of fast-growing described in described step one cuttings hides, and step is: the shady spot selecting not easily ponding, digs the dark ditch for 70-90cm; The wet sand that a layer thickness is 10-15cm is spread at bottom of trench, then the cuttings of having tied, leaf bud upwards, place vertically in Sha Zanggou, often place one deck cuttings, top covers the thick wet sand of 5cm, pile up layer by layer when be deposited into overhead 12-18cm time, with wet sand, ditch is filled and led up, better and above ground level with earth culture, every 1.5-2.5 ㎡ erects a upright careless straw bundle; Duration of storage keeps husky humidity to be 5-10%.
Every 1.5-2.5 ㎡ described in step one of the present invention erects a upright careless straw bundle, and object is that cuttings sand in winter hides increase gas permeability.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, described in described step 2 wholely, step is: selection is abundant containing humus, the soil is porous, the loamy soil that air capacity of soils, moisture capacity are good; Plugging soil executes the fertilizer become thoroughly decomposed, per hectare 25-35kg.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, described in described step 2 during whole ground, when soil compaction, can mix fine sand and be solved.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, overlay film described in described step 2, step is: rise in whole good ground moisture creating, an animal-drawn seed plough, rake, then cover black thin film, by smooth for overlay film compacting.By overlay film to increase ground temperature.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, cuttage described in described step 2, step is: in mid-April, takes out the cuttings of winter Tibetan, carries out cuttage, and after inserting, cuttings exposes 1-2 leaf bud; By kind of a bar thickness during cuttage, classification cuttage; Cutting density 2000 plants/acre.
By kind of a bar thickness during cuttage described in step 2 of the present invention, classification cuttage, can make seedling growth neat, avoids taking advantage of greatly little.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the scion grafting described in described step 5 is cortex grafting; The step of described cortex grafting is: long bevel scion branch first being cut a long 3-5cm, cut a little bevel more over there and form wedge shape, 2-4 bud is stayed in scion, terminal bud stays long bevel opposite, a standardized bar longitudinal incision in smooth place is selected in the stock incision of scabbling, slightly shorter than scion, deeply reach xylem, then the scion of cutting is inserted, long bevel is facing to xylem, and when inserting, 0.5-1cm is stayed in scion, together with scion being tightly strapped in stock with plastic strip, and cover scion from the top down with food bag, be strapped in 4-5cm place below stock clip.
Overlap the step of food bag described in cortex grafting described in the present invention, the temperature of fringe anvil contact position can be improved, the scion not dehydration because of evaporation can be ensured again, be beneficial to the healing of fringe anvil.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, the bondage material used when scion survives rear removing scion grafting described in described step 6, step is: after connecing, inspection in 10-15 days survives situation, scion has sprouting to send and has opens up leaf a little, then time-division between the lights, the food bag on cover during scion grafting is scratched; After interval 4-5 days, thoroughly remove; After one month, scratch interface bandage.
The bondage material that scion described in the present invention uses when surviving rear removing scion grafting, the bondage material used when object is and prevents scion grafting embeds cortex, affects tree crown growth.
Optionally, numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, fill with permeable described in described step 6, permeable for filling with 1 time after grafting immediately, when soil relative water content lower than 60% time, water.
Numerous soon, the fast-growing method of a kind of pumila of the present invention arbor, be with the difference of prior art: by cuttage fast-growing elm, cuttage fixed pole in the 3rd year spring the mode of scion grafting pumila, achieve the numerous soon of pumila and fast-growing, pumila arbor just can reach more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 8cm in 3 years, hat more than width 2m, reaches and garden standard.
Embodiment
By following examples, the present invention is described further.
Embodiment 1
Numerous soon, the fast-growing method of a kind of pumila of the present embodiment arbor, carry out according to the following steps:
One, the collection of fast-growing elm cutting: after cuttage time of the year when autumn changes into winter the previous year fast-growing elm fallen leaves, by annual seedling stump, the fast-growing elm trunk of more than diameter 0.8cm and current-year branch are collected as kind of a bar, collection limit, limit bundling;
Two, the intercepting of fast-growing elm cuttings: the part cutting off fast-growing elm branch taper 1/3 is thrown away, and remainder branch and trunk is cut into the segment of 15-20cm, upper clip straight snips, apart from bud 1-2cm, lower clip is tiltedly cut; The fast-growing elm cuttings sheared by thickness grading, tie up in a bundle for every 50, leaf bud direction is consistent;
Three, the preparation of fast-growing elm cuttings: No. 1, the ABT root-inducing powder immersion cuttings base portion 2.5cm by the fast-growing elm cuttings mass concentration of having tied being 100ppm, 2 hours;
Four, the winter of fast-growing elm cuttings hides: the shady spot selecting not easily ponding, digs the dark ditch for 80cm, furrow width 2m, long 6m; The wet sand that a layer thickness is 5cm is spread at bottom of trench, then the cuttings of having tied, leaf bud upwards, place vertically in Sha Zanggou, often place one deck cuttings, top covers the thick wet sand of 15cm, pile up layer by layer when be deposited into overhead 15cm time, with wet sand, ditch is filled and led up, better and above ground level with earth culture, every 2 ㎡ erect a upright careless straw bundle; Duration of storage looks the dry and wet condition of sand, and timely and appropriate discovery waters, and husky humidity remains on 5-10%;
Five, cuttings cuttage: selection is abundant containing humus, the soil is porous, the loamy soil that air capacity of soils, moisture capacity are good; Plugging soil executes the fertilizer become thoroughly decomposed, per hectare 25-35kg; Then rise in whole good ground moisture creating, an animal-drawn seed plough, rake, then cover black thin film, by smooth for overlay film compacting; In mid-April, take out the cuttings of winter Tibetan, carry out cuttage, after inserting, cuttings exposes 1-2 leaf bud; By kind of a bar thickness during cuttage, classification cuttage; Cutting density 2000 plants/acre;
Six, the field management after inserting: before cuttage rooting, keeps soil moisture content to be the 60-70% of maxmun field capacity; Before mid-April, full exposure is penetrated, and late April throws off mulch film; Cuttings acrial part bears new young stem and after foliation, executes nitrogen phosphorus fertilizer, and irrigate in good time, loosen the soil in time after irrigation; Control mid-September fertile control water;
Seven, thinning and fixed pole: cuttage is the time of the year when autumn changes into winter then, selects the fast-growing elm of neat specification stalwartness, more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, cultivates according to 600 plants/acre of planting density thinnings; Cuttage in mid or late April, the 3rd, according to 2m*2m seeding row spacing field planting, in the truncate fixed pole in distance 1.8-2.2m place, ground, section cutter scabbles;
Eight, the high-order scion grafting of scion: growth selection enriches, do scion without 1 year raw pumila branch of damage by disease and insect, diameter 0.2-0.4cm, intercepts 10-15cm long, and have 2-3 full bud, top sealing wax; Adopt the mode of cortex grafting to carry out grafting, together with scion is tightly strapped in stock by rear plastic strip, and cover scion from the top down with food bag, be strapped in 5cm place below stock clip;
Nine, connect rear management: fill with immediately after grafting 1 time permeable, after connecing, inspection in 10-15 days survives situation, and scion has sprouting to send and has opens up leaf a little, then time-division between the lights, is scratched by the food bag on cover during scion grafting; Interval, after 5 days, is thoroughly removed; After one month, scratch interface bandage.
Embodiment 2
Numerous soon, the fast-growing method of a kind of pumila of the present embodiment arbor, carry out according to the following steps:
One, the collection of fast-growing elm cutting: after cuttage time of the year when autumn changes into winter the previous year fast-growing elm fallen leaves, by annual seedling stump, the fast-growing elm trunk of more than diameter 0.8cm and current-year branch are collected as kind of a bar, collection limit, limit bundling;
Two, the intercepting of fast-growing elm cuttings: the part cutting off fast-growing elm branch taper 1/3 is thrown away, and remainder branch and trunk is cut into the segment of 15-20cm, upper clip straight snips, apart from bud 1-2cm, lower clip is tiltedly cut; The fast-growing elm cuttings sheared by thickness grading, tie up in a bundle for every 50, leaf bud direction is consistent;
Three, the preparation of fast-growing elm cuttings: No. 1, the ABT root-inducing powder immersion cuttings base portion 2.5cm by the fast-growing elm cuttings mass concentration of having tied being 100ppm, 2 hours;
Four, the winter of fast-growing elm cuttings hides: the shady spot selecting not easily ponding, digs the dark ditch for 80cm, furrow width 2m, long 6m; The wet sand that a layer thickness is 15cm is spread at bottom of trench, then the cuttings of having tied, leaf bud upwards, place vertically in Sha Zanggou, often place one deck cuttings, top covers the thick wet sand of 5cm, pile up layer by layer when be deposited into overhead 15cm time, with wet sand, ditch is filled and led up, better and above ground level with earth culture, every 2 ㎡ erect a upright careless straw bundle; Duration of storage looks the dry and wet condition of sand, and timely and appropriate discovery waters, and husky humidity remains on 5-10%;
Five, cuttings cuttage: selection is abundant containing humus, the soil is porous, the loamy soil that air capacity of soils, moisture capacity are good; Plugging soil executes the fertilizer become thoroughly decomposed, per hectare 25-35kg; Then rise in whole good ground moisture creating, an animal-drawn seed plough, rake, then cover black thin film, by smooth for overlay film compacting; In mid-April, take out the cuttings of winter Tibetan, carry out cuttage, after inserting, cuttings exposes 1-2 leaf bud; By kind of a bar thickness during cuttage, classification cuttage; Cutting density 2000 plants/acre;
Six, the field management after inserting: before cuttage rooting, keeps soil moisture content to be the 60-70% of maxmun field capacity; Before mid-April, full exposure is penetrated, and late April throws off mulch film; Cuttings acrial part bears new young stem and after foliation, executes nitrogen phosphorus fertilizer, and irrigate in good time, loosen the soil in time after irrigation; Control mid-September fertile control water;
Seven, thinning and fixed pole: cuttage is the time of the year when autumn changes into winter then, selects the fast-growing elm of neat specification stalwartness, more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, cultivates according to 1200 plants/acre of planting density thinnings; Cuttage in mid or late April, the 3rd, according to 2m*2m seeding row spacing field planting, in the truncate fixed pole in distance 1.8-2.2m place, ground, section cutter scabbles;
Eight, the high-order scion grafting of scion: growth selection enriches, do scion without 1 year raw pumila branch of damage by disease and insect, diameter 0.2-0.4cm, intercepts 10-15cm long, and have 2-3 full bud, top sealing wax; Adopt the mode of cortex grafting to carry out grafting, together with scion is tightly strapped in stock by rear plastic strip, and cover scion from the top down with food bag, be strapped in 5cm place below stock clip;
Nine, connect rear management: fill with immediately after grafting 1 time permeable, after connecing, inspection in 10-15 days survives situation, and scion has sprouting to send and has opens up leaf a little, then time-division between the lights, is scratched by the food bag on cover during scion grafting; Interval, after 5 days, is thoroughly removed; After one month, scratch interface bandage.
The continuous 3 years diameters of a cross-section of a tree trunk 1.3 meters above the ground to the pumila of breeding in embodiment and hat width measure; Adopt 1 year healthy and strong American elm of life to do stock in contrast, grafting pumila, within the 3rd year, survey its diameter of a cross-section of a tree trunk 1.3 meters above the ground and hat width and embodiment and compare.
The pumila mean DBH increment of breeding in table 1 embodiment
| First Year | Second Year | 3rd year | |
| Seedling raising manners | Cuttage, thinning | Conventional supporting is managed | Cutting strunk, scion grafting |
| Embodiment 1 mean DBH increment (cm) | 2.9cm | 7.2cm | 8.1cm |
| Embodiment 2 mean DBH increment (cm) | 2.9cm | 4.8cm | 5.9cm |
As shown in Table 1, the pumila of numerous soon, the fast-growing method breeding of the pumila arbor of the present embodiment 2, by reducing the planting density of fast-growing elm, just can reach more than mean DBH increment 8cm in 3 years, forming 2 years tree crowns (hat more than width 2m) the 3rd year autumn simultaneously.
And the mode of scion grafting pumila scion cultivates pumila arbor after adopting 2 years conventional raw American elm cutting strunks, cultivating the 3rd year diameter of a cross-section of a tree trunk 1.3 meters above the ground is all not more than 4cm, and reaching the 8cm diameter of a cross-section of a tree trunk 1.3 meters above the ground at least needed for 6 years.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (8)
1. numerous soon, the fast-growing method of pumila arbor, is characterized in that comprising the following steps:
One, the artificial treatment of fast-growing elm cuttings: the winter of the collection of fast-growing elm cuttings, the intercepting of fast-growing elm cuttings and preparation, fast-growing elm cuttings hides;
Two, cuttings cuttage: wholelyly, overlay film, cuttage fast-growing elm cuttings;
Three, the field management after inserting: before cuttage rooting, keeps soil moisture content to be the 60-70% of maxmun field capacity; Before mid-April, full exposure is penetrated, and late April throws off mulch film; Cuttings acrial part bears new young stem and after foliation, executes nitrogen phosphorus fertilizer, and irrigate in good time, loosen the soil in time after irrigation; Control mid-September fertile control water;
Four, thinning and fixed pole: cuttage is the time of the year when autumn changes into winter then, selects the fast-growing elm of neat specification stalwartness, about diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm, cultivates according to 600-1200 plant/acre of planting density thinning; Cuttage the middle ten days and the last ten days in April, the 3rd, according to 2m*2m seeding row spacing field planting, apart from the truncate fixed pole in 1.8 ~ 2.2m place, ground, section cutter scabbles;
Five, the high-order scion grafting of scion: synchronous with fast-growing elm fixed pole, growth selection enriches, do scion without 1 year raw pumila branch of damage by disease and insect, diameter 0.2-0.4cm, intercepts 10-15cm long, and have 2-3 full bud, top sealing wax; On the fast-growing elm stock mouth scabbled in step 4, carry out scion grafting;
Six, rear management is connect: fill with permeable, bondage material that scion uses when surviving rear removing scion grafting.
2. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1, it is characterized in that: the collection of the elm of fast-growing described in described step one cutting, step is: after cuttage time of the year when autumn changes into winter the previous year fast-growing elm fallen leaves, by annual seedling stump, the fast-growing elm trunk of more than diameter 0.8cm and current-year branch are collected as kind of a bar, collection limit, limit bundling; The intercepting of described fast-growing elm cuttings, step is: the part cutting off fast-growing elm branch taper 1/3 is thrown away, remainder branch and trunk are cut into the segment of 12-15cm, upper clip straight snips, apart from bud 1-2cm, lower clip is tiltedly cut, the fast-growing elm cuttings sheared by thickness grading, tie up in a bundle for every 50 sections, leaf bud direction is consistent; The preparation of described fast-growing elm cuttings, step is: No. 1, the ABT root-inducing powder immersion cuttings base portion 2-3cm by the fast-growing elm cuttings mass concentration of having tied being 100ppm, 2 hours.
3. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1, is characterized in that: the winter of the elm of fast-growing described in described step one cuttings hides, and step is: the shady spot selecting not easily ponding, digs the dark ditch for 70-90cm; The wet sand that a layer thickness is 10-15cm is spread at bottom of trench, then the cuttings of having tied, leaf bud upwards, place vertically in Sha Zanggou, often place one deck cuttings, top covers the thick wet sand of 5cm, pile up layer by layer when be deposited into overhead 12-18cm time, with wet sand, ditch is filled and led up, better and above ground level with earth culture, every 1.5-2.5 ㎡ erects a upright careless straw bundle; Duration of storage keeps husky humidity to be 5-10%.
4. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1, it is characterized in that: described in described step 2 wholely, step is: selection is abundant containing humus, the soil is porous, the loamy soil that air capacity of soils, moisture capacity are good; Plugging soil executes the fertilizer become thoroughly decomposed, per hectare 25-35kg; Described overlay film, step is: rise in whole good ground moisture creating, an animal-drawn seed plough, rake, then cover black thin film, by smooth for overlay film compacting; Described cuttage, step is: in mid-April, takes out the cuttings of winter Tibetan, carries out cuttage, and after inserting, cuttings exposes 1-2 leaf bud; By kind of a bar thickness during cuttage, classification cuttage; Cutting density 2000 plants/acre.
5. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1 or 4, is characterized in that: described in described step 2 during whole ground, in soil, mix fine sand.
6. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1, is characterized in that: the scion grafting described in described step 5 is cortex grafting; The step of described cortex grafting is: long bevel scion branch first being cut a long 3-5cm, cut a little bevel more over there and form wedge shape, 2-4 bud is stayed in scion, terminal bud stays long bevel opposite, a standardized bar longitudinal incision in smooth place is selected in the stock incision of scabbling, slightly shorter than scion, deeply reach xylem, then the scion of cutting is inserted, long bevel is facing to xylem, and when inserting, 0.5-1cm is stayed in scion, together with scion being tightly strapped in stock with plastic strip, and cover scion from the top down with food bag, be strapped in 4-5cm place below stock clip.
7. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1 or 6, it is characterized in that: the bondage material used when scion survives rear removing scion grafting described in described step 6, step is: after connecing, inspection in 10-15 days survives situation, scion has sprouting to send and has opens up leaf a little, then time-division between the lights, the food bag on cover during scion grafting is scratched; After interval 4-5 days, thoroughly remove; After one month, scratch interface bandage.
8. numerous soon, the fast-growing method of a kind of pumila arbor according to claim 1, it is characterized in that: described in described step 6, fill with permeable, permeable for filling with 1 time after grafting immediately, in seedling raising process when soil moisture content lower than maxmun field capacity 60% time, water.
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| CN105052657A (en) * | 2015-07-31 | 2015-11-18 | 泗县美丽园艺农民专业合作社 | Method for cutting twigs of fast-growing elms in greenhouses |
| CN105230351A (en) * | 2015-10-15 | 2016-01-13 | 永靖县刘家峡新兴园艺有限责任公司 | Method for quickly cultivating trees having colored leaves |
| CN105474898A (en) * | 2015-11-23 | 2016-04-13 | 莱州市宏顺梅花种植科技有限公司 | Method of storing plum blossom scions in winter |
| CN105993762A (en) * | 2016-05-20 | 2016-10-12 | 芜湖欧标农业发展有限公司 | Cutting propagation method for Chionanthus retusus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105052657A (en) * | 2015-07-31 | 2015-11-18 | 泗县美丽园艺农民专业合作社 | Method for cutting twigs of fast-growing elms in greenhouses |
| CN105052657B (en) * | 2015-07-31 | 2017-09-15 | 泗县美丽园艺农民专业合作社 | A kind of method of the spray greenhouse cuttage of fast-growing elm |
| CN105230351A (en) * | 2015-10-15 | 2016-01-13 | 永靖县刘家峡新兴园艺有限责任公司 | Method for quickly cultivating trees having colored leaves |
| CN105474898A (en) * | 2015-11-23 | 2016-04-13 | 莱州市宏顺梅花种植科技有限公司 | Method of storing plum blossom scions in winter |
| CN105993762A (en) * | 2016-05-20 | 2016-10-12 | 芜湖欧标农业发展有限公司 | Cutting propagation method for Chionanthus retusus |
| CN108184518A (en) * | 2017-12-26 | 2018-06-22 | 河北润丰林业科技有限公司 | A kind of elm is sealed with wax cuttings hardwood cuttage method |
| CN109287302A (en) * | 2018-11-20 | 2019-02-01 | 广州市和泰园林工程有限公司 | A kind of breeding method of autumn maple |
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