CN105993759A - Photinia fraseri shape directive culture method for landscape engineering - Google Patents
Photinia fraseri shape directive culture method for landscape engineering Download PDFInfo
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- CN105993759A CN105993759A CN201610328149.1A CN201610328149A CN105993759A CN 105993759 A CN105993759 A CN 105993759A CN 201610328149 A CN201610328149 A CN 201610328149A CN 105993759 A CN105993759 A CN 105993759A
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- 241001092500 Photinia x fraseri Species 0.000 title abstract 4
- 238000012136 culture method Methods 0.000 title abstract 4
- 238000012423 maintenance Methods 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 53
- 241001163113 Photinia glabra Species 0.000 claims description 34
- 230000012010 growth Effects 0.000 claims description 28
- 239000003337 fertilizer Substances 0.000 claims description 19
- 238000009395 breeding Methods 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 16
- 239000011790 ferrous sulphate Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 8
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 8
- 244000141353 Prunus domestica Species 0.000 claims description 7
- 241000607479 Yersinia pestis Species 0.000 claims description 7
- 201000010099 disease Diseases 0.000 claims description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 7
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000003971 tillage Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 230000008774 maternal effect Effects 0.000 claims description 3
- 239000003415 peat Substances 0.000 claims description 3
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 3
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000013138 pruning Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract 2
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 14
- 235000015097 nutrients Nutrition 0.000 description 7
- 230000004083 survival effect Effects 0.000 description 5
- 235000016709 nutrition Nutrition 0.000 description 4
- 230000035764 nutrition Effects 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000034655 secondary growth Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 241001092035 Photinia Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019693 cherries Nutrition 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a photinia fraseri shape directive culture method for landscape engineering, belonging to the field of arbor directive shaping culture methods. The invention aims to provide a photinia fraseri shape directive culture method for landscape engineering, which can enhance the shaping quality of the photinia fraseri which is pruned into a cylinder. The technical scheme is as follows: the method comprises the following steps: seedbed preparation, cuttage preparation, cuttage, pruning, forming and maintenance. The method is suitable for shape pruning of arbors.
Description
Technical field
The present invention relates to the orientation moulding breeding method of arbor, particularly to a kind of photinia glabra Formregelung breeding method for landscape engineering.
Background technology
Photinia glabra is the general designation of Rosaceae Photinia cenospecies, and for evergreen dungarunga, plant height 4-6 rice, leaf keratin, oblong to the lanceolar of falling ovum, spring, young leaves was red gorgeous, turned summer green, autumn, winter, presents redness season in spring three, and frost weight color exceedes dense, and low warm colour is more preferably.Do shade tree, its bar Liru torch；Doing hedgerow, its shape is sleeping such as HUOLONG；Scape is made in pruning, and shape can be in different poses and with different expressions, and landscape effect is beautiful.Photinia glabra is scarlet and gain the name because of its young sprout and tender leaf.Common are red guest sieve and two kinds of red lip, the leaf color of the reddest guest sieve is dazzlingly beautiful, and sight is more preferably.Spring and autumn, young sprout and the tender leaf of photinia glabra are red as fire, beautiful in colour persistently, great life.In the summer high temperature time, blade transfers bright green to, to the pure and fresh nice and cool sensation of people.Photinia glabra is gained the name because of its cherry young sprout and tender leaf, and its variety is a lot.Photinia glabra has the strongest adaptability, low temperature resistant, and resistance to soil is barren, has certain Saline alkali tolerance and Drought resistance.Property happiness intense light irradiation, also have the strongest resistance to shady ability, when direct light according under, color is the most bright-coloured, photinia glabra fast growth, and germinating by force, resistance to pruning, can need to cultivate into according to gardens different tree-like, of many uses in Nursery Stock.
Along with urban construction is fast-developing and the improving constantly of afforestation level, the moulding nursery stock of photinia glabra becomes increasingly popular to be applied to improve urban ecological environment and green landscape, improve the aspects such as urban afforestation quality, but due to weather, seedling growth characteristic, the factors such as pruning technique level, the quality of moulding nursery stock is uneven, and particularly when photinia glabra is trimmed to cylinder, the speed of growth of photinia glabra mobile jib and pole is inconsistent and causes cylindrical moulding uneven.Therefore, how to improve photinia glabra and be trimmed to the molding quality of cylinder, be the problem needing to solve.
Summary of the invention
It is an object of the invention to provide a kind of photinia glabra Formregelung breeding method for landscape engineering, have can improve photinia glabra be trimmed to cylinder molding quality.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of photinia glabra Formregelung breeding method for landscape engineering, including
Step one, seedbed prepares: select geology to loosen, fertile soil, ph value are that the soil of 6.35-6.8 is as seedbed, seedbed is ploughed deeply before plantation sealing fertilizer, become thoroughly decomposed cake fertilizer, and disinfecting soil is uniformly sowed on bed surface ferrous sulfate, spreads one layer of fine sand in the bottom in nursery；
Step 2, cuttage prepares: growth selection stalwartness and the photinia glabra maternal plant without pest and disease damage, when the vein of the young sprout blade back of plant turns green, takes the branch of the full semi-lignified of sprout as cutting；
Step 3, cuttage: the cutting in step 2 is inserted in the seedbed of step one, grows into seedling；
Step 4, prunes: the seedling in step 3 is planted when growing into plant, the trunk pinching to branch, and tightly pricks restraining in trunk pinching position, makes trunk grow side shoot；
Step 5, shapes: branch and leaf are trimmed to cylindric by plant order from top to bottom every half a year after step 4；
Step 6, maintenance: plant is carried out maintenance according to the concrete condition in step one to five, step 3 builds on seedbed shed, covered with plastic film and the sunshade net of sunshade rate of 40%.
The soil for growth of cutting cuttage is determined by the preparation in seedbed, its compound fertilizer and the cake fertilizer that becomes thoroughly decomposed can provide enough nutrition for cutting, to ensure cutting fast-growth in the soil environment of high-quality, on the bed surface in seedbed, spread ferrous sulfate in order to improve the acidity in seedbed simultaneously, meet the growth needs of cutting, and lay one layer of fine sand in the bottom in seedbed to its objective is can effectively carry out draining in the case of excess moisture, prevent the phenomenon of rotten；nullIts cutting has the strongest energy for growth by taking on the full lignified plant of sprout，And the mobile jib after growing into plant in the seedbed inserted carries out pinching，Mobile jib after pinching loses apical dominance，And there is restraining to carry out tightening germinating and the growth making nutrient more be supplied to lateral bud，Enable the branch and leaf that side shoot grows densely in a good condition，Side shoot is grown from mobile jib，Every half a year, the branch and leaf grown are trimmed to cylindric，Carry out mobile jib to pinch simultaneously，Enable mobile jib after pinching on grow and promote the germinating of side shoot slowly，Mobile jib is made to become the axle center of cylinder，The branch and leaf that collateral generation is dense，And then constitute the cylinder with sight，The pruning of each half a year makes the sprout growth power of side shoot be controlled，Side shoot is made to be difficult to undue growth after cutting，The effective moulding kept after pruning，Improve photinia glabra and be trimmed to the molding quality of cylinder.
Further, in step one, seedbed selects the plot that physical features is smooth, draining is good, illumination is sufficient, and sealing fertilizer is 750kg/hm2, the cake fertilizer that becomes thoroughly decomposed be 1500kg/hm2, utilize small agricultural machinery seedbed carries out rotary tillage and crushes, on bed surface, the ferrous sulfate of uniform broadcasting is 300kg/hm2。
By seedbed being carried out rotary tillage and crushes at small agricultural machinery, and the 750kg/hm that will apply in this process2Compound fertilizer and 1500kg/hm2The cake fertilizer that becomes thoroughly decomposed can mix uniformly with soil during ploughing deeply, and 750kg/hm2Compound fertilizer and 1500kg/hm2Nutrition just enough cutting growths of providing for cutting of the cake fertilizer that becomes thoroughly decomposed, nor the fertilizer contained by soil can be made too much to cause waste, the ferrous sulfate of the 300kg/hm2 spread on bed surface, in order to regulate the acid-base value of soil, meets the needs of cutting growth, contributes to promoting chlorophyll formation.
Further, seedbed being set to bedside 120cm, pavement ditch width 40cm, bed ditch is 30cm.
By seedbed being set to bedside 120cm, pavement ditch width 40cm and bed ditch are 30cm, the normal growth of plant is i.e. ensure that in the range of this, the region area being prevented from again seedbed is excessive and causes waste, and giving bed ditch is the draining that 30cm can be conducive to seedbed, makes plant be difficult to during producing, because of the accumulation of seedbed moisture, the phenomenon of rotten occurs.
Further, in step 2, cutting is put in indolebutyric acid 500Ml/L and soak 2 hours, grow in being then placed in the perlite of mixing, peat and rice chaff ash as substrate.
Taking out by putting into cutting to soak in indolebutyric acid 500Ml/L 2 hours, the process through indolebutyric acid makes the performance of taking root of cutting be improved, and the cutting making immersion enough is put into survival rate of taking root in substrate and improved.
Further, in step 3, the degree of depth that cutting is inserted in seedbed is 3.5-4.5cm.
It is 3.5-4.5cm by the degree of depth that cutting is inserted in seedbed, on the one hand the root making cutting will not cause cannot take root because distance surface, seedbed is too near, on the other hand, enable cutting can quickly grow at this depth bounds and take root, improve the stability of cutting growth.
Further, in step 4, within 6th month after seedling plants the 1st year, grow into plant, in the position of branch about 1m of plant by the trunk pinching of branch, then branch and leaf are trimmed to cylindric from plant top to bottom.
By the branch trunk of plant is carried out pinching, trunk is made to lose apical dominance, nutrition is made to will not continue to provide to top, and then inspire the growth of side shoot, its collateral generation out and grows branch and leaf, and then make the side shoot of plant constantly grow, provide a precondition for the dense cylinder that is trimmed to below.
Further, after pinching, treat that seedling plants the March of Second Year, trunk is carried out pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf are trimmed to cylindric from plant top to bottom.
Pinching is carried out by growing into the seedling of definite shape, and it is month before spring, just before rudiment, therefore the mobile jib after pinching loses apical dominance, side shoot grows in the sprouting time that growing power is best again, ensure that the robust growth of side shoot so that side shoot can effectively grow dense branch and leaf.
Further, treat that seedling plants Second Year JIUYUE, trunk is carried out again pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf are trimmed to cylindric from plant top to bottom.
By carrying out cutting in terminal bud the 3-6 bud position once, the growing power of the branch of this position is in the strongest position, make the branch gone out from collateral generation that enough growing powers still can be had to grow up to branch and branch and leaf, then dense plant is accumulated with the branch and leaf of mobile jib and side shoot, then being trimmed to cylindric, the growing power through the branch of many secondary growths gradually weakens, and is finally maintained cylindric, follow-up growth course is difficult to quickly grow, maintains the moulding of cylinder.
Further, in step 3, when seedling length is to more than 5cm, utilizes remove sunshade net and plastic sheeting, abundant seedling exercising the dusk of cloudy day or fine day, promote nursery stock lignifying.
By sunshade net and plastic sheeting are removed, the side shoot of below 5cm is erased so that the side shoot of below 5cm will not draw nutrient, and then enables nutrient to be transported to the upper end of trunk, it is ensured that the growing power of branch on rear side of pinching is removed in the growth of trunk and guarantee.
Further, in step 6, carry out 1 prevention every spraying 60%-70% 2-3 week for 1000 times of solution of MnZn.
Being prevented from the pest and disease damage infringement to plant by such preventive measure, decreasing plant is affected by pest and disease damage, improves the survival rate of plant.
In sum, the method have the advantages that the cultivation that cutting first passes through substrate is again to the growth in seedbed, and carry out trunk pinching repeatedly, many secondary growths of side shoot, make plant have dense branch and leaf, then form cylinder through modeling scissors repeatedly, finally make the growing power of side shoot be gradually lowered, and then effectively ensure cylindrical morphosis, and then reach to improve the purpose of molding quality.
Accompanying drawing explanation
Fig. 1 is the flow chart of the photinia glabra Formregelung breeding method for landscape engineering.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
A kind of photinia glabra Formregelung breeding method for landscape engineering, comprises the following steps:
Step one, seedbed prepares: seedbed selects that physical features is smooth, fertile soil, draining is good, illumination is sufficient plot, sealing fertilizer 750kg/hm2, become thoroughly decomposed cake fertilizer 1500kg/hm2, utilize small agricultural machinery seedbed carries out rotary tillage and crushes, uniform broadcasting ferrous sulfate 300kg/hm on bed surface2The soil for growth of cutting cuttage is determined by the preparation in seedbed, its compound fertilizer and the cake fertilizer that becomes thoroughly decomposed can provide enough nutrition for cutting, to ensure cutting fast-growth in the soil environment of high-quality, on the bed surface in seedbed, spread ferrous sulfate in order to improve the acidity in seedbed simultaneously, meet the growth needs of cutting；Select that geology is loose, ph value is that the soil of 6.35-6.8 is as seedbed, seedbed is set to bedside 120cm, pavement ditch width 40cm, bed ditch is 30cm, by seedbed being set to bedside 120cm, pavement ditch width 40cm and bed ditch are 30cm, the normal growth of plant is i.e. ensure that in the range of this, the region area being prevented from again seedbed is excessive and causes waste, and giving bed ditch is the draining that 30cm can be conducive to seedbed, makes plant be difficult to during producing, because of the accumulation of seedbed moisture, the phenomenon of rotten occurs；Spread one layer of fine sand in the bottom in seedbed, its objective is can effectively carry out draining in the case of excess moisture, prevent the phenomenon of rotten.
Step 2, cuttage prepares: growth selection stalwartness and the photinia glabra maternal plant without pest and disease damage, when the vein of the young sprout blade back of plant turns green, take the branch of the full semi-lignified of sprout as cutting, select such branch can improve the survival rate that cutting carries out cultivating；Cutting is put in indolebutyric acid 500Ml/L and soak 2 hours, grow in being then placed in the perlite of mixing, peat and rice chaff ash as substrate, process through indolebutyric acid makes the performance of taking root of cutting be improved, and the cutting making immersion enough is put into survival rate of taking root in substrate and improved.
Step 3, cuttage: build shed on seedbed, covered with plastic film and the sunshade net of sunshade rate of 40%, be inserted into the cutting in step 2 in the seedbed of step one, and the degree of depth that cutting is inserted in seedbed is 3.5-4.5cm, makes cutting grow into seedling；Degree of depth cutting being inserted in seedbed is 3.5-4.5cm, on the one hand the root making cutting will not cause cannot take root because distance surface, seedbed is too near, on the other hand, enable cutting can quickly grow at this depth bounds and take root, improve the stability of cutting growth.
When seedling length is to more than 5cm, utilizes remove sunshade net and plastic sheeting, abundant seedling exercising the dusk of cloudy day or fine day, promote nursery stock lignifying.By sunshade net and plastic sheeting are removed, the side shoot of below 5cm is erased so that the side shoot of below 5cm will not draw nutrient, and then enables nutrient to be transported to the upper end of trunk, it is ensured that the growing power of branch on rear side of pinching is removed in the growth of trunk and guarantee.
Step 4, prune: within 6th month after seedling plants the 1st year, grow into plant, in the position of branch about 1m of plant by the trunk pinching of branch, by the branch trunk of plant is carried out pinching, trunk is made to lose apical dominance, nutrition is made to will not continue to provide to top, then the trunk after pinching is tightened by restraining, make collateral generation that more nutrient when of going out rudiment, can be had to be supplied to rudiment, rudiment is enable quickly to grow, and the rugosity of trunk can be increased, the bend resistance ability making trunk improves, the time of about 1 month, restraining is removed, after making collateral generation, its trunk can continue to grow up, photinia glabra is enable to grow into required height, to improve product quality and the later stage molding quality of photinia glabra；Can quickly grow side shoot owing to rudiment obtains preferable nutrient, its collateral generation out and grows branch and leaf, and then makes the side shoot of plant constantly grow, and provides a precondition for the dense cylinder that is trimmed to below.
Step 5, shapes: its principle pruned is to pick out side shoot the shortest in side shoot, that branch and leaf are the densest to prune the radius of cylinder the most, and prunes based on this radius, and its mode pruned is pruned from top to bottom；With the shortest the pruning for radius of side shoot, make the cylindrical overall branch and leaf after pruning be in the densest state, there is optimal green shade effect and sight effect.Pruning half-yearly makes the sprout growth power of side shoot be controlled, and makes side shoot be difficult to undue growth after cutting, the effective moulding kept after pruning, and improves photinia glabra and is trimmed to the molding quality of cylinder.
After pinching, treat that seedling plants Second Year March, trunk is carried out pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf are trimmed to cylindric from plant top to bottom.Pinching is carried out by growing into the seedling of definite shape, and it is month before spring, just before rudiment, therefore the mobile jib after pinching loses apical dominance, side shoot grows in the sprouting time that growing power is best again, ensure that the robust growth of side shoot, side shoot is made can effectively to grow dense branch and leaf, again by prune principle be pick out side shoot the shortest, that branch and leaf are the densest in side shoot prune the most cylinder radius, and pruning based on this radius, the mode that its mode pruned is pruned from top to bottom is pruned.
Treat that seedling plants Second Year JIUYUE, trunk is carried out again pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf are trimmed to cylindric from plant top to bottom.By carrying out cutting in terminal bud the 3-6 bud position once, the growing power of the branch of this position is in the strongest position, make the branch gone out from collateral generation that enough growing powers still can be had to grow up to branch and branch and leaf, then dense plant is accumulated with the branch and leaf of mobile jib and side shoot, then being trimmed to cylindric, the growing power through the branch of many secondary growths gradually weakens, and is finally maintained cylindric, follow-up growth course is difficult to quickly grow, maintains the moulding of cylinder.
Step 6, maintenance: prevent for 1 time for 1000 times of solution of MnZn every spraying 60%-70% 2-3 week.Being prevented from the pest and disease damage infringement to plant by such preventive measure, decreasing plant is affected by pest and disease damage, improves the survival rate of plant.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Claims (10)
1., for a photinia glabra Formregelung breeding method for landscape engineering, it is characterized in that: include
Step one, seedbed prepares: select geology to loosen, fertile soil, ph value are that the soil of 6.35-6.8 is as seedbed, seedbed is ploughed deeply before plantation sealing fertilizer, become thoroughly decomposed cake fertilizer, and disinfecting soil is uniformly sowed on bed surface ferrous sulfate, spreads one layer of fine sand in the bottom in nursery；
Step 2, cuttage prepares: growth selection stalwartness and the photinia glabra maternal plant without pest and disease damage, when the vein of the young sprout blade back of plant turns green, takes the branch of the full semi-lignified of sprout as cutting；
Step 3, cuttage: the cutting in step 2 is inserted in the seedbed of step one, grows into seedling；
Step 4, prunes: the seedling in step 3 is planted when growing into plant, the trunk pinching to branch, and tightly pricks restraining in trunk pinching position, makes trunk grow side shoot；
Step 5, shapes: branch and leaf are trimmed to cylindric by plant order from top to bottom every half a year after step 4；
Step 6, maintenance: plant is carried out maintenance according to the concrete condition in step one to five, step 3 builds on seedbed shed, covered with plastic film and the sunshade net of sunshade rate of 40%.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, is characterized in that: in step one, and seedbed selects the plot that physical features is smooth, draining is good, illumination is sufficient, and sealing fertilizer is 750kg/hm2, the cake fertilizer that becomes thoroughly decomposed be 1500kg/hm2, utilize small agricultural machinery seedbed carries out rotary tillage and crushes, on bed surface, the ferrous sulfate of uniform broadcasting is 300kg/hm2。
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, is characterized in that: seedbed is set to bedside 120cm, pavement ditch width 40cm, and bed ditch is 30cm.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, it is characterized in that: in step 2, cutting is put in indolebutyric acid 500Ml/L and soak 2 hours, grow in being then placed in the perlite of mixing, peat and rice chaff ash as substrate.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, is characterized in that: in step 3, the degree of depth that cutting is inserted in seedbed is 3.5-4.5cm.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, it is characterized in that: in step 4, within 6th month after seedling plants the 1st year, grow into plant, in the position of branch about 1m of plant by the trunk pinching of branch, then branch and leaf are trimmed to cylindric from plant top to bottom.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 6, it is characterized in that: after pinching, treat that seedling plants the March of Second Year, trunk is carried out pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf is trimmed to cylindric from plant top to bottom.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 7, it is characterized in that: treat that seedling plants Second Year JIUYUE, trunk is carried out again pinching, and the position newly taking out the 3-6 bud position of below the branch terminal bud of the tip is carried out cutting, then branch and leaf is trimmed to cylindric from plant top to bottom.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, it is characterized in that: in step 3, when seedling length is to more than 5cm, utilize remove sunshade net and plastic sheeting the dusk of cloudy day or fine day, fully seedling exercising, promotes nursery stock lignifying.
A kind of photinia glabra Formregelung breeding method for landscape engineering the most according to claim 1, is characterized in that: in step 6, carries out 1 prevention every spraying 60%-70% 2-3 week for 1000 times of solution of MnZn.
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