CN103039233B - Root guiding and seedling raising method of arbor species for roof greening - Google Patents
Root guiding and seedling raising method of arbor species for roof greening Download PDFInfo
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- CN103039233B CN103039233B CN201210557545.3A CN201210557545A CN103039233B CN 103039233 B CN103039233 B CN 103039233B CN 201210557545 A CN201210557545 A CN 201210557545A CN 103039233 B CN103039233 B CN 103039233B
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Abstract
The invention discloses a root guiding and seedling raising method of arbor species for roof greening. The method includes eight steps: manufacturing root resistance plates; screening seedlings; marking; cutting off bottom roots; placing the root resistance plates; cutting off side roots; fixing the seedlings; and lifting the seedlings and planting to finally obtain the arbor species with the soil ball diameter ranging from 40cm to 60cm for roof greening. The special seedlings suitable for roof greening are cultivated by guiding the seedling roots of the arbor species to extend along the horizontal direction during seedling raising, the seedlings are used for roof greening after transplanted, the method solves the problem of difficulty in plating large arbor species due to roof bearing limitation and shallow planter soil, so that roof greening construction level is improved, and roof greening landscape effects are enriched.
Description
Technical field
What the present invention relates to a kind of arbor species for roof greening leads root seedling-cultivating method, belongs to technical field of gardening.
Background technology
Afforestation has irreplaceable effect to improving city environmental quality, but urban afforestation land used is very limited.Therefore, people have changed the greening mode of traditional ground plantation gradually, turn one's attention to high-altitude, have started the exploration and practice of vertical planting, and wherein large-area storied building top surface becomes greening work person's first-selection.But because building roof has certain load-bearing scope, roof planting soil thickness can not unrestrictedly increase, and the root system of most shrub seeds is darker, cannot directly plant in the soil that roof is thinner, thereby roof greening landscape effect is had a greatly reduced quality.The present invention by chopping off and suppressing the vertical root system of some arbor species between nursery stage, promote the growth of horizontal root system, cultivate in advance some shallow root system nursery stocks, solved the less difficult problem of arbor species that roof greening can be selected, have less investment, effective, be easy to the advantages such as construction, can large scale application in Urban Roof greening.
Summary of the invention
The object of the invention is in order to solve in roof greening because common seedling root vertical component is longer, in the more shallow soil in roof, plant and survive difficulty, by guiding seedling root to stretch to horizontal direction between nursery stage, turn out the special nursery stock of suitable roof greening, enrich roof greening level and provide a kind of arbor species of using for roof greening to lead root seedling-cultivating method.
Technical scheme of the present invention
The arbor species of using for roof greening are led a root seedling-cultivating method, specifically comprise the steps:
(1), make root resistance plate
Select the PVC plastic plate with holes of thick 0.3-0.5cm, aperture 0.1-0.3cm, hole density 25-100/m
2, be uniformly distributed, PVC plastic plate with holes is cut into the square thin plate of length of side 30-50cm, obtain root resistance plate;
(2), screening nursery stock
In nursery, selecting the native soil greening arbor of root footpath 5-10cm is nursery stock, and Seedling rhizosphere soil with clay or viscosity loam for well, there is no other nursery stock or barrier within the scope of 1.5-2.0m around nursery stock, be convenient to nursery stock processing;
(3), mark
During annual February November to next year, centered by the selected nursery stock root of step (2), with lime, mark the square of 30-50cm, and pound into timber at four jiaos, as long-term mark;
(4), root of the disconnected end
Along under the square of step (3) mark lateral on one side, outside vertical excavation, excavation width 30-50cm, dig to degree of depth 30-50cm, along downward, the inside level of the direction parallel with the foursquare earth's surface of step (3) mark, excavate other one side corresponding to square again, excavation soil depth is 10-15cm, cut off the vertical root system of nursery stock simultaneously, and the soil digging out in space is cleaned out;
(5), put root resistance plate
Step (1) is prepared to root resistance plate in advance and from the excavation mouth of root of the disconnected end of step (4), fill in space, nursery stock bottom, corresponding with ground square position, horizontal positioned, then bottom the tamping at root resistance plate with the backfilling of earthwork of excavating, the excavation mouth side bottom of root of the disconnected end of step (4) is put into chicken and duck ight soil or the barnyard manure that 3-5kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(6), disconnected lateral root
After the seedling growth 1-3 finishing dealing with until step (5), the square mark of the former delimitation of step (3) is restored, in the square of step (3) mark, except root of the disconnected end of step (4), excavating the outside on other three limit limit outwards distinguishes, excavates downward vertically, excavation width 10-20cm, dig to degree of depth 30-50cm, and the root system of the excavation mouth on other three limit is chopped off, then in the excavation mouth bottom on other three limit, put into the chicken and duck ight soil that 10-15kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(7), fixing
The nursery stock timber that step (6) is finished dealing with is fixed by well word method, avoids lodging;
(8), lifting and planting
After the nursery stock regrowth 1-3 fixing until step (7), obtain the arbor species that roof greening is used, according to roof greening needs, according to conventional method band ball transplanting, native bulb diameter remains on 40-60cm.
Beneficial effect of the present invention
A kind of arbor species of using for roof greening of the present invention are led root seedling-cultivating method, by guiding arbor species seedling root to stretch to horizontal direction between nursery stage, turn out the special nursery stock of suitable roof greening, after Nursery stock transplanting for roof greening, solved because of roof load-bearing restriction, planting soil problem more shallow, that be difficult to plant compared with megaphanerophyte seeds, thereby improved roof greening its construction level, enriched roof greening landscape effect.
Embodiment
Below by embodiment, the present invention is described in further detail, but do not limit the present invention.
embodiment 1
The arbor species of using for roof greening are led a root seedling-cultivating method, specifically comprise the steps:
(1), make root resistance plate
Select the PVC plastic plate with holes of thick 0.3cm, aperture 0.1cm, 25/m of hole density
2, be uniformly distributed, this plastic plate is cut into the square thin plate of length of side 30cm;
(2), screening nursery stock
In nursery, selecting the native soil greening arbor of root footpath 5cm is nursery stock, and Seedling rhizosphere soil with clay or viscosity loam for well, around nursery stock, within the scope of 1.5m, there is no other nursery stock or barrier, be convenient to nursery stock processing;
(3), mark
During annual November, centered by the selected nursery stock root of step (2), with lime, mark the square of 30cm, and pound into timber at four jiaos, as long-term mark;
(4), root of the disconnected end
With instruments such as spades,, downward vertically excavation outer along the square of step (3) mark lateral on one side, excavation width 30cm, dig to degree of depth 30cm, along downward, the inside level of the direction parallel with the foursquare earth's surface of step (3) mark, excavate other one side corresponding to square again, excavation soil depth is 10cm, cuts off the vertical root system of nursery stock simultaneously, and the soil digging out in space is cleaned out;
(5), put root resistance plate
The excavation mouth from root of the disconnected end of step (4) that step (1) is prepared in advance to root resistance plate is filled in space, nursery stock bottom, corresponding with ground square position, horizontal positioned, then bottom the tamping at root resistance plate with the backfilling of earthwork of excavating, the excavation mouth side bottom of root of the disconnected end of step (4) is put into the chicken and duck ight soil that 3kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(6), disconnected lateral root: the seedling growth of finishing dealing with until step (5) is after 1 year, the square mark of the former delimitation of step (3) is restored, with instruments such as spades in the square of step (3) mark, except root of the disconnected end of step (4), excavating the outside on other three limit limit outwards distinguishes, excavates downward vertically, excavation width 10cm, dig to degree of depth 30cm, the root system of the excavation mouth on other three limit is chopped off, then in the bottom of the excavation mouth on other three limit, put into the chicken and duck ight soil that 10kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(7), fixing
The nursery stock timber that step (6) is finished dealing with is fixed by well word method, avoids lodging;
(8), lifting and planting: until step (7), fix nursery stock regrowth after 1 year, obtain the arbor species that roof greening is used, according to roof greening needs, according to conventional method band ball transplanting, native bulb diameter remains on 40cm.
embodiment 2
The arbor species of using for roof greening are led a root seedling-cultivating method, specifically comprise the steps:
(1), make root resistance plate
Select the PVC plastic plate with holes of thick 0.4cm, aperture 0.2cm, 49/m of hole density
2, be uniformly distributed, this plastic plate is cut into the square thin plate of length of side 40cm;
(2), screening nursery stock
In nursery, selecting the native soil greening arbor of root footpath 8cm is nursery stock, and Seedling rhizosphere soil with clay or viscosity loam for well, around nursery stock, within the scope of 1.8m, there is no other nursery stock or barrier, be convenient to nursery stock processing;
(3), mark
In annual January, centered by the selected nursery stock root of step (2), with lime, mark the square of 40cm, and pound into timber at four jiaos, as long-term mark;
(4), root of the disconnected end
With instruments such as spades,, downward vertically excavation outer along the square of step (3) mark lateral on one side, excavation width 40cm, dig to degree of depth 40cm, along downward, the inside level of the direction parallel with the foursquare earth's surface of step (3) mark, excavate other one side corresponding to square again, excavation soil depth is 12cm, cuts off the vertical root system of nursery stock simultaneously, and the soil digging out in space is cleaned out;
(5), put root resistance plate
The excavation mouth from root of the disconnected end of step (4) that step (1) is prepared in advance to root resistance plate is filled in space, nursery stock bottom, corresponding with ground square, horizontal positioned, then bottom the tamping at root resistance plate with the backfilling of earthwork of excavating, the excavation mouth side bottom of root of the disconnected end of step (4) is put into the barnyard manure that 4kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(6), disconnected lateral root
The seedling growth of finishing dealing with until step (5) is after 2 years, the square mark of the former delimitation of step (3) is restored, with instruments such as spades in the square of step (3) mark, except root of the disconnected end of step (4), excavating the outside on other three limit limit outwards distinguishes, excavates downward vertically, excavation width 15cm, dig to degree of depth 40cm, and the root system of the excavation mouth on other three limit is chopped off, then in the bottom of the excavation mouth on other three limit, put into the chicken and duck ight soil that 12kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(7), fixing
The nursery stock timber that step (6) is finished dealing with is fixed by well word method, avoids lodging;
(8), lifting and planting: until step (7), fix nursery stock regrowth after 2 years, obtain the arbor species that roof greening is used, according to roof greening needs, according to conventional method band ball transplanting, native bulb diameter remains on 50cm.
embodiment 3
The arbor species of using for roof greening are led a root seedling-cultivating method, specifically comprise the steps:
(1), make root resistance plate
Select the PVC plastic plate with holes of thick 0.5cm, aperture 0.3cm, 100/m of hole density
2, be uniformly distributed; This plastic plate is cut into the square thin plate of length of side 50cm;
(2), screening nursery stock
In nursery, selecting the native soil greening arbor of root footpath 10cm is nursery stock, and Seedling rhizosphere soil with clay or viscosity loam for well, around nursery stock, within the scope of 2.0m, there is no other nursery stock or barrier, be convenient to nursery stock processing;
(3), mark
During annual February, centered by the selected nursery stock root of step (2), with lime, mark the square of 50cm, and pound into timber at four jiaos, as long-term mark;
(4), root of the disconnected end
With instruments such as spades,, downward vertically excavation outer along the square of step (3) mark lateral on one side, excavation width 50cm, dig to degree of depth 50cm, along downward, the inside level of the direction parallel with the foursquare earth's surface of step (3) mark, excavate other one side corresponding to square again, excavation soil depth is 15cm, cuts off the vertical root system of nursery stock simultaneously, and the soil digging out in space is cleaned out;
(5), put root resistance plate
Step (1) is prepared to root resistance plate in advance and from the excavation mouth of root of the disconnected end of step (4), be tucked into space, nursery stock bottom, corresponding with ground square position, horizontal positioned, then bottom the tamping at root resistance plate with the backfilling of earthwork of excavating, the excavation mouth side bottom of root of the disconnected end of step (4) is put into the barnyard manure that 5kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(6), disconnected lateral root
The seedling growth of finishing dealing with until step (5) is after 3 years, the square mark of the former delimitation of step (3) is restored, with instruments such as spades in the square of step (3) mark, except root of the disconnected end of step (4), excavating the outside on other three limit limit outwards distinguishes, excavates downward vertically, excavation width 20cm, dig to degree of depth 50cm, and the root system of other three limits excavation mouth is chopped off, the chicken and duck ight soil that 15kg becomes thoroughly decomposed is put in the bottom of then excavating on other three limit mouthful, water permeable after by the backfilling of earthwork digging out compacting;
(7), fixing
The nursery stock timber that step (6) is finished dealing with is fixed by well word method, avoids lodging;
(8), lifting and planting
Until step (7), fix nursery stock regrowth after 3 years, obtain the arbor species that roof greening is used, according to roof greening needs, according to conventional method band ball transplanting, native bulb diameter remains on 60cm.
Above said content is only the basic explanation of the present invention under conceiving, and according to any equivalent transformation that technical scheme of the present invention is done, all should belong to protection scope of the present invention.
Claims (2)
1. the arbor species of using for roof greening are led a root seedling-cultivating method, it is characterized in that specifically comprising the steps:
(1), make root resistance plate
Select the PVC plastic plate with holes of thick 0.3-0.5cm, aperture 0.1-0.3cm, hole density 25-100/m
2, be uniformly distributed, PVC plastic plate with holes is cut into the square thin plate of length of side 30-50cm, obtain root resistance plate;
(2), screening nursery stock
In nursery, selecting the native soil greening arbor of root footpath 5-10cm is nursery stock, and Seedling rhizosphere soil is that clay or viscosity loam, nursery stock do not have other nursery stock or barrier within the scope of 1.5-2.0m around;
(3), mark
During annual February November to next year, centered by the selected nursery stock root of step (2), with lime, mark the square of 30-50cm, and pound into timber at four jiaos, as long-term mark;
(4), root of the disconnected end
Along under the square of step (3) mark lateral on one side, outside vertical excavation, excavation width 30-50cm, dig to degree of depth 30-50cm, along downward, the inside level of the direction parallel with the foursquare earth's surface of step (3) mark, excavate other one side corresponding to square again, excavation soil depth is 10-15cm, cut off the vertical root system of nursery stock simultaneously, and the soil digging out in space is cleaned out;
(5), put root resistance plate
The root resistance plate that step (1) is prepared is in advance filled in space, nursery stock bottom from the excavation mouth of root of the disconnected end of step (4), corresponding with ground square position, horizontal positioned, then bottom the tamping at root resistance plate with the backfilling of earthwork of excavating, the excavation mouth side bottom of root of the disconnected end of step (4) is put into the chicken and duck ight soil that 3-5kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(6), disconnected lateral root
After the seedling growth 1-3 finishing dealing with until step (5), the square mark of the former delimitation of step (3) is restored, in the square of step (3) mark, except root of the disconnected end of step (4), excavating the outside on other three limit limit outwards distinguishes, excavates downward vertically, excavation width 10-20cm, dig to degree of depth 30-50cm, and the root system of the excavation mouth on other three limit is chopped off, then in the excavation mouth bottom on other three limit, put into the chicken and duck ight soil that 10-15kg becomes thoroughly decomposed, water permeable after by the backfilling of earthwork digging out compacting;
(7), fixing
The nursery stock timber that step (6) is finished dealing with is fixed by well word method, avoids lodging;
(8), lifting and planting
After the nursery stock regrowth 1-3 fixing until step (7), obtain the arbor species that roof greening is used.
2. the arbor species that the roof greening that a kind of arbor species of using for roof greening as claimed in claim 1 are led root seedling-cultivating method gained is used, is characterized in that the native bulb diameter of the arbor species that the roof greening of gained uses is at 40-60cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210557545.3A CN103039233B (en) | 2012-12-20 | 2012-12-20 | Root guiding and seedling raising method of arbor species for roof greening |
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| CN201210557545.3A CN103039233B (en) | 2012-12-20 | 2012-12-20 | Root guiding and seedling raising method of arbor species for roof greening |
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| CN103039233A CN103039233A (en) | 2013-04-17 |
| CN103039233B true CN103039233B (en) | 2014-04-16 |
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| CN104025853A (en) * | 2014-06-06 | 2014-09-10 | 上海应用技术学院 | Cutting seedling raising method adopting partition board to block roots of cedar |
| CN105165314B (en) * | 2015-07-30 | 2017-07-21 | 葛加君 | Roofing length takes root in plant setting method |
| CN106342622A (en) * | 2016-08-23 | 2017-01-25 | 福建画龙点睛园林集团股份有限公司 | Roof greening full-crown planting method of sweet-scented osmanthus |
| CN106717985A (en) * | 2017-01-16 | 2017-05-31 | 上海应用技术大学 | A kind of mima type microrelief shaping methodses for roof greening |
| CN107079771A (en) * | 2017-05-19 | 2017-08-22 | 上海聚隆绿化发展有限公司 | A kind of megaphanerophyte implantation methods of roof greening |
| CN108307973A (en) * | 2018-01-20 | 2018-07-24 | 天津市连盛达园林绿化工程有限公司 | A kind of nursery stock transplanting method |
| CN108401759A (en) * | 2018-01-20 | 2018-08-17 | 天津市连盛达园林绿化工程有限公司 | A kind of flower plants and nursery stock method for transplanting |
| CN115553169A (en) * | 2022-06-10 | 2023-01-03 | 余世义 | Tree root growing method |
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| JP2006136312A (en) * | 2005-02-03 | 2006-06-01 | Yasuaki Taniguchi | Assembling/disassembling type planting pot |
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