The color leaf of bull views and admires the artificial culturing method of moulding bonsai tree
Technical field
the present invention relates to planting and grafting method technical field of garden shaping seeds, is the artificial culturing method that the color leaf of a kind of bull views and admires moulding bonsai tree.
Background technology
american elm strong adaptability, growth is fast, drought resisting, cold-resistant, and Salt And Alkali Tolerance is barren-resistant, less demanding to soil, and in forestry, one of Chang Zuowei farm field and forest network and the pioneer tree species of checking winds and fixing drifting sand, be also one of chief species of northwest arid area water and soil conservation and saline-alkali soil forestation.Pumila is the color leaf tree of one by cultivating after selecting pure and mild vegetative propagation, leaf color is golden yellow, there is good visual effect, its ornamental value is higher, nearly 2 years in landscape engineering, set one of main material as color leaf, be used in a large number in the Landscape of the various environment such as road, garden, park, subdistrict greening and form.But oneself the pumila kind form that has is more dull at present, and the effect only serving color lump and intersperse, from the aspect of garden arts, its ornamental value is not also fully displayed.
Summary of the invention
the invention provides the artificial culturing method that the color leaf of a kind of bull views and admires moulding bonsai tree, overcome the deficiency of above-mentioned prior art, it effectively can solve the single problem of current pumila kind form.
technical scheme of the present invention is realized by following measures: the color leaf of a kind of bull views and admires the artificial culturing method of moulding bonsai tree, carries out in the steps below:
the first step, digs tree well: select planting site, the planting site chosen carries out ridge, do furrow, plot of land digs tree well;
second step, select seedling: select that bark is smooth, growing way is vigorous, side shoot is many, branching-point is low, do not have damage by disease and insect, do not have mechanical damage, American elm that nursery and engineering are eliminated is as stock, stock field planting is completed in late October, the stock soil ball that digging root system is complete, the diameter of stock soil ball is 8 times of the stock diameter of a cross-section of a tree trunk 1.3 meters above the ground to 10 times;
3rd step, field planting, plantation: select the container of diameter 30cm to 50cm larger than the native bulb diameter of stock to carry out field planting to stock soil ball, be sprinkled into the thick earth's surface mellow soil of 10cm to 20cm at the container bottom chosen, first stock soil ball put into container, then fill up in container with mellow soil, tamping, then the container being placed with stock soil ball is put into tree well, then container periphery is filled up, righting, tamping, waters after carrying out filling root with taking root liquid;
4th step, grafting: Second Year stock in spring delays after seedling survives and carries out grafting in the last ten-days period in April to mid-April, grafting time standby cut-grafting method carry out the scion of grafting pumila, limb unnecessary for stock is all wiped out, the trunk continued to employ and side shoot block in the position of design height, in grafting procedures, the incision that the incisional wounds of stock trunk or side shoot is greater than 1.5cm smears wound healing spirit;
5th step, field management operate: after grafting through normal bud picking, except sprouting, pumila scion survives and initial stage of growing will carry out ventilating, putting bag, pinching is carried out when young sprout grows to 15cm to 20cm, constantly apical dominance is removed during pruning, pinching, pruning promote that crown type is plentiful, and the pumila scion branch of new grafting is trained discoid, carry out desinsection, diseases prevention, topdress, loosen the soil and weeding operation to trees;
6th step, be shaped into tree: the nursery stock after grafting through a growth cycle desinsection, diseases prevention, topdress, loosen the soil, weeding, pinching, after traction and cut operation, impel pumila scion according to the direction growth and shaping of design model requirement, then on the modeling basics of the previous year, continue that desinsection, diseases prevention are carried out to trees, topdress, loosen the soil, weeding, pinching, traction and cut operation, the color leaf of bull that can obtain designing requirement views and admires moulding bonsai tree.
here is the further optimization and/or improvements to foregoing invention technical scheme:
planting site in the above-mentioned first step is selected in the nursery lot that physical features is smooth, have irrigation conditions, after nursery lot is chosen, to the first spraying herbicide of soil and grass seeds inhibitor, then soil is ploughed deeply, rotary tillage, rake, sterilize, desinsection process operation; Or/and the spacing in the rows between the tree well dug on planting site is 2.5m, line-spacing is 3m, the large 30cm to 50cm of diameter of the diameter ball more native than stock of tree well, tree well diameter is unanimous between the higher and lower levels, and the degree of depth of tree well is greater than the 20cm to 30cm of stock soil bulb diameter; Or/and, ridge height 30cm, the wide 3m of furrow.
in above-mentioned second step, the tree root incision being greater than 1.5cm at the stock soil napiform root system wound diameter of digging smears wound healing spirit, with straw rope, the stock soil ball dug out is tied up to real requirement according to tighten and carried out colligation, colligation straw rope used was first put into thimerosal and is soaked before carrying out colligation.
in above-mentioned 4th step during grafting, first by pumila scion from apart from the nearest back side, bud position of lower cut, xylem is reached to inscribe with grafting knife, down-cutting immediately cuts into the long bevel of the long 2cm to 3cm of tangent plane on earth, upper cut is whittled into lower cut apart from the little inclined-plane for 0.8cm to 1cm at its rear end, by each branch stock being selected continue to employ, do and block in the position of design height, otch is scabbled, with grafting knife at stock both sides slightly xylem, Vertical dimension incision on cross section, dark 2cm to 3cm, then will cut the long bevel of pumila scion in the slope and insert stock otch inwards, make both sides form layer and aim at contiguity, the degree of depth that pumila scion is inserted is that 0.2cm to 0.3cm is exposed in pumila scion bevel upper end, if stock otch is wide, then aim at while form layer, then tie up closely from bottom to top with plastic tape, formation layer is touched, then bagging colligation consolidation is again put, after the cutter used in grafting procedures soaks in thimerosal, airing operates again, the hand of grafting personnel also soaks a little and operates in thimerosal.
pumila scion in above-mentioned 4th step from robust growth, the pumila bearing tree that best in quality, proterties is stable, choose in tree crown, top peripheral grow enrich, sprout is full, do pumila scion without damage by disease and insect, the annual pumila branch that has no mechanical damage.
in above-mentioned second step, digging is watered to selected stock the last week; Or/and, select when the diameter of a cross-section of a tree trunk 1.3 meters above the ground of stock is 2cm to 7cm soft non-woven fabrics tree planting bag as container, select when the diameter of a cross-section of a tree trunk 1.3 meters above the ground of stock is 8cm to 30cm the control root device of hard as container.
in the above-mentioned first step, dig tree well diameter be 85cm, the degree of depth is the tree well of 65cm; Second step selects in seedling, select the diameter of a cross-section of a tree trunk 1.3 meters above the ground to be that the bark of 8cm is smooth, growing way is vigorous, side shoot is many, branching-point is low, there is no damage by disease and insect, there is no mechanical damage, American elm that nursery and engineering are eliminated as stock, the stock soil bulb diameter of digging is 65cm; In 3rd step field planting, the control root device that selected depth is 65cm, diameter is 80cm is as container, the thick earth's surface mellow soil of 15cm is sprinkled at the container bottom chosen, during plantation, container periphery is filled up, righting, after tamping, gusseted is done to stock trunk, then waters taking root liquid and carry out root irrigation, and water.
the present invention is by using different planting technology and grafting method set, make full use of American elm stock tree crown skeleton joint many, tree crown is shaped fast feature, by the mode of cut-grafting method grafting, the advantage of both American elm and pumila is combined, and the way greatly shortening cultivation period is to reach the object of Quick-forming, the color leaf of bull reaching shape-designing requirement views and admires moulding bonsai tree, it is a kind of a kind of breeding method that the utilization of American elm and pumila and ornamental value are improved greatly, and by the production of industrialization, meet the demand in market, and graft survival rate of the present invention reaches 90% to 95%, transplanting survival rate reaches 100%, the incidence of disease of leaf-curl can reduce by more than 85%, simultaneously, the inventive method is easy to learn, easy operation, saving resource cost is low, be easy to be extended and applied.
Embodiment
the present invention by the restriction of following embodiment, can not determine concrete embodiment according to technical scheme of the present invention and actual conditions.
below in conjunction with embodiment, the invention will be further described:
embodiment 1, the color leaf of this bull views and admires the artificial culturing method of moulding bonsai tree, carries out in the steps below:
the first step, digs tree well: select planting site, the planting site chosen carries out ridge, do furrow, plot of land digs tree well;
second step, select seedling: select that bark is smooth, growing way is vigorous, side shoot is many, branching-point is low, do not have damage by disease and insect, do not have mechanical damage, American elm that nursery and engineering are eliminated is as stock, stock field planting is completed in late October, the stock soil ball that digging root system is complete, the diameter of stock soil ball is 8 times of the stock diameter of a cross-section of a tree trunk 1.3 meters above the ground to 10 times; First will scalp the loosened soil of topsoil surface 10cm to 15cm before digging, stock soil ball will scrape out taper shape, and dig tree instrument sharp, tree root can not be caused to tear, tree root otch requires smooth;
3rd step, field planting, plantation: select the container of diameter 30cm to 50cm larger than the native bulb diameter of stock to carry out field planting to stock soil ball, be sprinkled into the thick earth's surface mellow soil of 10cm to 20cm at the container bottom chosen, first stock soil ball put into container, then fill up in container with mellow soil, tamping, then the container being placed with stock soil ball is put into tree well, then container periphery is filled up, righting, tamping, waters after carrying out filling root with taking root liquid, stock uses container to pack plantation when field planting, effectively can promote the development and growth of side root system, improve the transplanting success of product, and broken general planting method for the seasonal restriction of tree grafting growth, spring can be suitable for, summer, carry out transplanting and planting any time between autumn soil non-freezing season, substantially prolongs the time of Landscape Construction, facilitate plantation, taking root liquid is the product that market is bought, the taking root liquid bought from market is carried out root irrigation by after the dosage of the description of product and proportioning dilution, during cast with band mouth bucket by the liquid prepared along stock soil ball outer one circle water all, because stock soil ball is planted in a reservoir, can digging at any time, transplanting, broken the restriction of traditional cultivation method for season, be with container to transplant simultaneously and do not hinder root system, slow seedling after transplanting, product transplanting survival rate can reach 100%, stock waters first normal root water immediately after planting, attention must irrigate, can enter behind ground to check root soil gap situation immediately until people, earthing as timely in apertured need tamps, second time normal root water is watered after 7 days, water third time normal root water after 15 days, first water a taking root liquid before normal root water for the third time and rewater,
4th step, grafting: Second Year stock in spring delays after seedling survives and carries out grafting in the last ten-days period in April to mid-April, grafting time standby cut-grafting method carry out the scion of grafting pumila, limb unnecessary for stock is all wiped out, the trunk continued to employ and side shoot block in the position of design height, in grafting procedures, the incision that the incisional wounds of stock trunk or side shoot is greater than 1.5cm smears wound healing spirit; Wound healing spirit is the wound one brush healing spirit that Zhengzhou, henan city Ping An garden plant protection technical research institute sells, within before grafting 5-7 days, first to water a water, promote resin flowing, be beneficial to and survive, the quantity of grafting head is stopped according to American elm elite tree body size and branch situation by the requirement of design before grafting, generally be advisable with odd number, wipe out unnecessary limb, and conservation treatment is carried out to wound, scion adopts this small-branch mode of sprig of reservation 2 bud to 3 bud one section to surviving providing safeguard of rear current increment, can promote Quick-forming;
5th step, field management operate: after grafting through normal bud picking, except sprouting, promote surviving and growing of scion, within after grafting 7 days to 10 days, observe it and survive situation, pumila scion viridescent, the luxuriant bulging of bud survive, and mend in time connect for the pumila scion do not survived, front inspection in February after grafting is except the work of sprouting circulation in every 10 days to 15 days, surviving and growing gradually rapid later along with scion, rudiment can reduce gradually, but should ensure in time except sprouting, pumila scion survives and initial stage of growing will carry out ventilating, putting bag, observing in pumila scion has sprouting to send, and when reaching half exhibition leaf state, timely awl is several aperture on pricking on plastic sack, so that aeration-cooling, through 5 days to 8 days, plastic sack can be removed after having 3 to 5 young leaves to launch completely, general to carry out close to time at dusk in the afternoon, to burn tender shoots to avoid high light, pinching is carried out when young sprout grows to 15cm to 20cm, promote sprouting and the growth of side shoot, constantly apical dominance is removed during pruning, pinching, prune and promote that crown type is plentiful, the pumila scion branch of new grafting is trained discoid or hemispherical, note the timely removal sent if any coppice shoot simultaneously, desinsection is carried out to trees, diseases prevention, topdress, loosen the soil and weeding operation, nursery stock is impelled to grow fast, generally every two weeks waters a water, in case of arid or rainy weather can shorten according to soil moisture content or extend watering time, but should follow and " not do and do not water, water, irrigate " principle, June to July is the seedling growth rapid phase, impose 1 time to 2 times foliage fertilizer and promote growth fast, regularly loosen the soil simultaneously, weeding, loosing soil is kept to be beneficial to the quick growth of trees without weeds, the insect pest of keypoint control is wanted to have spring looper, bark beetle, aphid, the disease of keypoint control is wanted to have rot and leaf-curl,
6th step, be shaped into tree: the nursery stock after grafting is at the desinsection through a growth cycle, diseases prevention, topdress, loosen the soil, weeding, pinching, traction and cut operation after, impel pumila scion according to the direction growth and shaping of design model requirement, then continue to carry out desinsection to trees on the modeling basics of the previous year, diseases prevention, topdress, loosen the soil, weeding, pinching, traction and cut operation, the color leaf of bull that can reach designing requirement views and admires moulding bonsai tree effect, along with the continuous growth of pumila scion after grafting survival, through frequent pinching, promote that the space of full shaping loop is filled in the growth of side shoot, again through traction for a long time, after pruning, finally make pumila scion according to the direction growth and shaping of design model requirement, next year continues to carry out desinsection to trees on the modeling basics of the previous year, diseases prevention, topdress, loosen the soil, weeding, pinching, traction and cut operation, the color leaf of bull that can obtain designing requirement views and admires moulding bonsai tree.
embodiment 2, the planting site in the first step is selected in the nursery lot that physical features is smooth, have irrigation conditions, after nursery lot is chosen, to the first spraying herbicide of soil and grass seeds inhibitor, then soil is ploughed deeply, rotary tillage, rake, sterilize, desinsection process operation; Or/and the spacing in the rows between the tree well dug on planting site is 2.5m, line-spacing is 3m, the large 30cm to 50cm of diameter of the diameter ball more native than stock of tree well, tree well diameter is unanimous between the higher and lower levels, and the degree of depth of tree well is greater than the 20cm to 30cm of stock soil bulb diameter; Or/and, ridge height 30cm, the wide 3m of furrow.
embodiment 3, in second step, the tree root incision being greater than 1.5cm at the stock soil napiform root system wound diameter of digging smears wound healing spirit, wound healing spirit is the wound one brush healing spirit that Zhengzhou, henan city Ping An garden plant protection technical research institute sells, with straw rope, according to tighten, real requirement is tied up to the stock soil ball dug out and carry out colligation, native ball is avoided to ftracture, colligation straw rope used was first put into thimerosal and is soaked before carrying out colligation, thimerosal is the thimerosal that tpn or carbendazim are mixed with by operation instructions, straw rope is put into thimerosal soak, be conducive to reducing the mouth generation of disease of growing due to wound of stock soil ball stock root, improve stock transplanting survival rate.
embodiment 4, preferred as above-described embodiment, in 4th step during grafting, first by pumila scion from apart from the nearest back side, bud position of lower cut, xylem is reached to inscribe with grafting knife, down-cutting immediately cuts into the long bevel of the long 2cm to 3cm of tangent plane on earth, upper cut is whittled into lower cut apart from the little inclined-plane for 0.8cm to 1cm at its rear end, by each branch stock being selected continue to employ, do and block in the position of design height, otch is scabbled, with grafting knife at stock both sides slightly xylem, Vertical dimension incision on cross section, dark 2cm to 3cm, then will cut the long bevel of pumila scion in the slope and insert stock otch inwards, make both sides form layer and aim at contiguity, the degree of depth that pumila scion is inserted is that 0.2cm to 0.3cm is exposed in pumila scion bevel upper end, if stock otch is wide, then aim at while form layer, then tie up closely from bottom to top with plastic tape, formation layer is touched, then bagging colligation consolidation is again put, after the cutter used in grafting procedures soaks in thimerosal, airing operates again, the hand of grafting personnel also soaks a little and operates in thimerosal.Adopt both sides, two fringe is mainly to the dual fail-safe in survival rate, also be conducive to amount of growth then after surviving simultaneously, during grafting, scion is cut into the long segment remaining with 2 to 3 complete full buds of 6cm to 8cm, notice that below lower bud stays 2cm to 3cm long, upper bud upper end stays 0.5cm length to be advisable, soak in thimerosal after 10 minutes and take out, wrap in loading bag for subsequent use with wet cloth, and airing is used again after also being soaked in thimerosal by the cutter be used in grafting procedures, the hand of grafting personnel also soaks a little and operates in thimerosal, thimerosal is the thimerosal that tpn or carbendazim are mixed with by operation instructions, the grafting carried out again after disinfecting like this, the incidence of disease of leaf-curl reduces greatly, than untreated reduction by more than 80%.Scion after thimerosal process is taken out from the bud position back side nearest apart from lower cut, xylem is reached to inscribe with grafting knife, parallel be immediately cut to the end downwards, the long 2cm to 3cm of tangent plane, the little inclined-plane of 0.8cm to 1cm is whittled at its rear end, make scion bottom form a flat lozenges, the graft survival rate carrying out the grafting nursery stock operated according to the inventive method is 100%.
embodiment 5, preferred as above-described embodiment, pumila scion in 4th step from robust growth, the pumila bearing tree that best in quality, proterties is stable, choose in tree crown, top peripheral grow enrich, sprout is full, do pumila scion without damage by disease and insect, the annual pumila branch that has no mechanical damage.Being captured in early winter trees and all can carrying out before resin flowing to early spring after stopping growing of scion, scion is chosen in tree crown from robust growth, best in quality, that proterties is stable adult gold leaf elm, top peripheral grow enrich, sprout is full, do scion without damage by disease and insect, the annual pumila branch that has no mechanical damage.The pumila scion of adopting back is cut into long 50cm to 60cm segment, tie up for a bundle by every 50 or 100, hang up label, indicate collecting location, time, otch soaks 10 minutes in thimerosal, and thimerosal is the thimerosal that tpn or carbendazim are mixed with by operation instructions, after surface moisture is dried in taking-up, in the paraffin dissolved in advance, scion dipping is once taken out, then insert storage bay, buried for subsequent use with wet sand.Bury when putting first wet husky at ground paving one deck, scion is piled up by bundle, with wet sand bed isolation in the middle of every one deck, the superiors obturage, treat can grafting time with get with, the wet cool condition that scion storage environment requires relative atmospheric Shi Du≤60%, temperature is 4 DEG C to 8 DEG C, checks once for every 10 days to 15 days; During grafting, the scion of preserving is taken out, removes top layer wax.
embodiment 6, preferred as above-described embodiment, in second step, digging is watered to selected stock the last week; Or/and, select when the diameter of a cross-section of a tree trunk 1.3 meters above the ground of stock is 2cm to 7cm soft non-woven fabrics tree planting bag as container, select when the diameter of a cross-section of a tree trunk 1.3 meters above the ground of stock is 8cm to 30cm the control root device of hard as container.
embodiment 7, preferred as above-described embodiment, views and admires moulding bonsai tree for the three first prize in a lottery leaves becoming to set diameter of a cross-section of a tree trunk 1.3 meters above the ground 8cm, in the first step, dig tree well diameter be 85cm, the degree of depth is the tree well of 65cm; Second step selects in seedling, select the diameter of a cross-section of a tree trunk 1.3 meters above the ground to be that the bark of 8cm is smooth, growing way is vigorous, side shoot is many, branching-point is low, there is no damage by disease and insect, there is no mechanical damage, American elm that nursery and engineering are eliminated as stock, the stock soil bulb diameter of digging is 65cm; In 3rd step field planting, the control root device that selected depth is 65cm, diameter is 80cm is as container, the thick earth's surface mellow soil of 15cm is sprinkled at the container bottom chosen, during plantation, container periphery is filled up, righting, after tamping, gusseted is done to stock trunk, then waters taking root liquid and carry out root irrigation, and water.
the present invention can cultivate according to required diameter and the height of tree, is applicable to various greening place, with the demand of satisfied different customers.
it is take American elm as stock that the color leaf of bull of the present invention views and admires moulding bonsai tree, take pumila as scion, by different planting technology and the set of cut-grafting method grafting method are used, make full use of American elm stock tree crown skeleton joint many, tree crown is shaped fast feature, compare same kind, the product of same specification, by the mode of grafting, the advantage of the two is combined, and the way greatly shortening cultivation period is to reach the object of Quick-forming, the inventive method is cultivated according to the moulding of design, by pumila scion by the grafting of moulding demand in the corresponding position of American elm, and pruned by constantly artificial, the mode of shaping, the color leaf of bull reaching shape-designing requirement views and admires moulding bonsai tree, it is a kind of a kind of breeding method that two kinds of utilizations of setting and ornamental value are improved greatly, and by the production of industrialization, meet the demand in market, the color leaf of the bull cultivated by the inventive method is viewed and admired moulding bonsai tree and has not only been possessed other view seeds to the conventional feature afforesting and beautifying requirement, the moulding of its uniqueness can become high-grade greening, beautify and one of first-selected kind of New colorful leaf moulding nursery stock product is provided, the American elm selecting nursery and engineering to eliminate saves resource further as stock, reduce production cost, and it is vigorous owing to there is vitality in the northerly environment of American elm, adaptable characteristic, again in conjunction with the reasonable operation of the inventive method, the graft survival rate of the technology of the present invention is made to reach 90% to 95%, transplanting survival rate reaches 100%, the incidence of disease of leaf-curl can reduce by more than 85%, therefore the inventive method is easy to learn, easy operation, sapling survival rate is high, soon shaping, be easy to be extended and applied.
above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.