CN105850419A - Artificial restoration method for saltmarsh vegetation - Google Patents
Artificial restoration method for saltmarsh vegetation Download PDFInfo
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- CN105850419A CN105850419A CN201610210687.0A CN201610210687A CN105850419A CN 105850419 A CN105850419 A CN 105850419A CN 201610210687 A CN201610210687 A CN 201610210687A CN 105850419 A CN105850419 A CN 105850419A
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- China
- Prior art keywords
- cylinder
- vegetation
- saltmarsh
- salt marsh
- marsh vegetation
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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
Abstract
The invention discloses an artificial restoration method for saltmarsh vegetation. The method includes the steps that the saltmarsh vegetation is artificially cultured; seedlings start to be transplanted when 15-20 cm high; the saltmarsh vegetation is planted in a planting utensil and then planted in a wet land or a mud flat, wherein the planting utensil comprises a cylinder, the upper end and the lower end of the cylinder are open, the height of the cylinder ranges from 18 cm to 25 cm, an insertion plate is arranged at the lower end of the cylinder, and a plurality of through holes are formed in the side wall of the cylinder and located in the zone with the distance of 5-20 cm to the top end of the cylinder. The saltmarsh vegetation is planted in the cylinder of the planting utensil, the cylinder and the insertion plate are made perpendicular, then the saltmarsh vegetation is completely planted in sediment in an intertidal zone, and the upper end of the cylinder is flush with the surface of the sediment, so that planting of the saltmarsh vegetation in the intertidal zone is reinforced, the tide scour resisting capacity of the saltmarsh vegetation in planting restoration is improved, planting growth of the saltmarsh vegetation is promoted, the survival rate of the saltmarsh vegetation is increased, and the reproductive capacity of the saltmarsh vegetation is improved.
Description
Technical field
The present invention relates to ecological environmental protection field, particularly relate to salt marsh vegetation, particularly a kind of manual reversion salt
The method of natural pond vegetation.
Background technology
Scirpus mariqueter (Scirpus mariqueter Tang&F.T.Wang) is that Cyperaceae grass belongs to one
Plant herbaceos perennial, be the endemic species really with Shanghai characteristic, be also entrance of Changjiang River wetlands ecosystems
The primary producer of middle most critical, status is special, function is extensive, has the effect that can not be substituted.But it is near
Over 30 years, the impact invaded due to human activity interference and alien species Spartina alterniflora, Scirpus mariqueter etc.
The existence of endemic species receives serious threat, and its distribution area is from about 135km2Fall sharply to 40km2Hereinafter,
Through badly influence the integrity of Chongming Wetland ecosystem, health and service function (Li B, Liao CZ,
Zhang XD,Chen HL,Wang Q,Chen ZY,Gan XJ,Wu JH,Zhao B,Ma ZJ,Cheng
XL,Jiang LF&Chen JK.2009.Spartina alterniflora invasions in the
Yangtze River estuary,China:an overview of current status and ecosystem
effects.Ecological Engineering,35:511-520.).This trend is not as obtained effectively
Containment, these species of Scirpus mariqueter likely move towards overall extinction, estuary wetland ecosystem in entrance of Changjiang River
Also (present situation of the peculiar salt-marsh plants Scirpus mariqueter of Chen Xiuzhi, Sun Ying .2011. China and guarantor can be collapsed
Protect utilization [J]. Wetland Science and management, 1:60-63.).In view of Scirpus mariqueter is at entrance of Changjiang River Wetland ecological
Importance in system and the threat faced at present, we must strengthen the research to these species and protection
Work, the group of the indigenous species such as reconstruction and rejuvenation Scirpus mariqueter.
It is ecological that Shanghai City started Shanghai Chongming Dong Tan Birds National Nature Reserve Spartina alterniflora in 2013
Controlling to optimize engineering with Studies on Avian Habitat, this engineering is the important component part that Chongming eco-island is built, and reach
Above-mentioned purpose, after removing the Spartina alterniflora of invasion, it is necessary to control the expansion again of Spartina alterniflora, rebuild and answer
The group of the indigenous species such as strong Scirpus mariqueter.Resume work and be divided in Engineering Zone and Intertidal zone wetland outside region
(being called for short " dike is outer ").The latter is owing to being washed away by sea water persistence, and it has complicated change in water and sand and fortune
Dynamic, the field planting rate directly transplanting the Scirpus mariqueter seedling planted outside dike is less than 30% after 30 days, recovers work
It is abnormal difficult to make.
Summary of the invention
A kind of method that it is an object of the invention to provide manual reversion salt marsh vegetation, described this manual reversion
The method of salt marsh vegetation to solve to recover difficult, easily outside the salt marsh vegetation dikes such as Scirpus mariqueter of the prior art
By periodically tidewater is washed away, colonization ability is low, growth and the technical problem of fertility difference.
A kind of method that the invention provides manual reversion salt marsh vegetation, comprises the steps:
1) step of artificial culture's salt marsh vegetation；After seedling plant height 15～20cm, start to transplant；
2) salt marsh vegetation is planted in a field planting utensil, then plant in wetland or beach, described
Field planting utensil includes a cylinder, the upper and lower end opening of described cylinder, described cylinder
Height between 18～25cm, the diameter of described cylinder between 8～10cm, described cylinder
Lower end be provided with a plate, plate to the lower section of cylinder extend, the height of described plate
Between 20～30cm, the sidewall of described cylinder is provided with plurality of through holes, through hole number
No less than 30, described through hole is arranged on the region between the top 5～20cm of distance cylinder
In.
Further, described salt marsh vegetation is Scirpus mariqueter.
Further, described plate and described cylinder are integrally formed.
Further, described plate is wedge structure.
Further, described cylinder is cylindrical structural.
Further, a diameter of 1.5cm of described through hole.
Further, the distance between the through hole that any two is adjacent is 3cm.
The present invention can recover salt marsh vegetation, improves the vegetation erosion resistibility to tide, and can be effectively improved calmly
Plant the diffusion of the salt marsh vegetation such as Scirpus mariqueter, fertility, salt marsh vegetation planted in specific utensil,
The salt marsh vegetation such as described utensil divides upper and lower two parts, and upper end is tubular structure, plantation Scirpus mariqueter, and open
Hole is beneficial to rhizome and the growth of bulb and breeding dispersal, and the lower end of cylinder is not closed, and is beneficial to processing and root system
Growth, plate is processed as wedge shape, inserts in Wetland Sediments, is beneficial to plantation and reinforces, perforate a diameter of
1.5cm, upper and lower and left and right hole back gauge is 3 centimetres, 15 between top down 5 centimetres to 20 centimetres
The salt marsh vegetation diffusions such as cm section open interior, beneficially Scirpus mariqueter, not perforate topmost, does not reduce device
Mechanical strength and moisture resistance nighttide scouring capability.
The present invention compares with prior art, and it has the technical effect that positive and obvious.The present invention is by Scirpus mariqueter
Plant in specific cylinder etc. salt marsh vegetation, then by vertical with plate for cylinder and plant completely in Intertidal zone deposit
In thing, cylinder upper end is contour with deposit surface, strengthens the salt marsh vegetation such as the Scirpus mariqueter kind in Intertidal zone
Plant, contribute to the field planting growth of the salt marsh vegetation such as Scirpus mariqueter, improve the salt marsh vegetation such as Scirpus mariqueter
Survival rate and diffusion fertility.
Accompanying drawing explanation
Fig. 1 is the side view of a kind of field planting utensil for manual reversion salt marsh vegetation of the present invention.
Fig. 2 is the front view of a kind of field planting utensil for manual reversion salt marsh vegetation of the present invention.
Detailed description of the invention
Embodiment 1
The invention provides a kind of field planting utensil for manual reversion salt marsh vegetation, including a cylinder 1, institute
The upper and lower end opening of the cylinder 1 stated, the height of described cylinder 1 is 20cm, and the diameter of described cylinder 1 exists
Between 8～10cm, the lower end of described cylinder 1 is provided with a plate 2, and plate 2 extends to the lower section of cylinder 1,
The height of described plate 2, between 20～30cm, the sidewall of described cylinder 1 is provided with plurality of through holes 3,
Through hole number is no less than 30, and described through hole 3 is arranged on the region between the top 5～20cm of distance cylinder 1
In, described plate 2 and described cylinder 1 are integrally formed, and described plate 2 is wedge structure, described
A diameter of 1.5cm of through hole 3, the distance between the through hole 3 that any two is adjacent is 3cm.
(1) under artificial condition, Scirpus mariqueter is cultivated；After seedling plant height 15～20cm, start to transplant.
(2) for improving erosion resistibility to tide, and can be effectively improved the diffusion of Scirpus mariqueter after field planting,
Fertility, (L represents the device of a length of 50 centimetres, H to design Scirpus mariqueter planting unit 2 kinds
Represent the device of a length of 40 centimetres), utilize thick bamboo tube to process planting unit 600.
(3) outside the dike of Chongming Dongtan new embankment southern side, at new embankment 50m, the outer Scirpus mariqueter of selected dike
Rejuvenate species demonstration pilot project, utilizes field planting utensil (thick bamboo tube planting unit) and the seedling of the present invention, completes dike outer 600
m2Demonstration plant, planting density is 10 strains (1 field planting utensil)/m2, 1 field planting utensil/m2。
(4) growth and the survival rate that continue to monitor Scirpus mariqueter in the erosion resistibility of device and device (are deposited
Motility rate is the number/total device number retained having survival Scirpus mariqueter in device).
Following data are obtained by experiment:
Table Scirpus mariqueter plant height and survival rate
After testing 60 days, the survival rate of Scirpus mariqueter and the anti-impact of thick bamboo tube rinse ability, 2 kinds of device length
Process under, without obvious difference, for saving material usage, convenient transport and plantation, can be selected for total length is
The planting unit of 40cm.
Claims (8)
1. the method for a manual reversion salt marsh vegetation, it is characterised in that comprise the steps:
1) step of artificial culture's salt marsh vegetation；After seedling plant height 15 ~ 20cm, start to transplant；
2) salt marsh vegetation is planted in a field planting utensil, plant in wetland or beach again, described field planting utensil includes a cylinder, described cylinder upper, lower ending opening, the height of described cylinder is between 18 ~ 25cm, the diameter of described cylinder is between 8 ~ 10cm, the lower end of described cylinder is provided with a plate, plate extends to the lower section of cylinder, the height of described plate is between 20 ~ 30cm, it is provided with plurality of through holes on the sidewall of described cylinder, through hole number is no less than 30, described through hole is arranged in the region between the top 5 ~ 20cm of distance cylinder, planting density is 1 ~ 2 field planting utensil/m2。
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: described salt marsh vegetation is Scirpus mariqueter.
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: described plate and described cylinder are integrally formed.
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: described plate is wedge structure.
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: described cylinder is cylindrical structural.
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: a diameter of 1.5cm of described through hole.
The method of a kind of manual reversion salt marsh vegetation the most according to claim 1, it is characterised in that: the distance between the through hole that any two is adjacent is 3cm.
8. the field planting utensil for manual reversion salt marsh vegetation, it is characterized in that: include a cylinder, the upper and lower end opening of described cylinder, the height of described cylinder is between 18 ~ 25cm, the diameter of described cylinder is between 8 ~ 10cm, the lower end of described cylinder is provided with a plate, plate extends to the lower section of cylinder, the height of described plate is between 20 ~ 30cm, it is provided with plurality of through holes on the sidewall of described cylinder, through hole number is no less than 30, and described through hole is arranged in the region between the top 5 ~ 20cm of distance cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210687.0A CN105850419A (en) | 2016-04-06 | 2016-04-06 | Artificial restoration method for saltmarsh vegetation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210687.0A CN105850419A (en) | 2016-04-06 | 2016-04-06 | Artificial restoration method for saltmarsh vegetation |
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| CN105850419A true CN105850419A (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610210687.0A Pending CN105850419A (en) | 2016-04-06 | 2016-04-06 | Artificial restoration method for saltmarsh vegetation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005750A (en) * | 2018-08-01 | 2018-12-18 | 华东师范大学 | A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method |
| CN109168737A (en) * | 2018-08-31 | 2019-01-11 | 吉林省方水土贸易有限公司 | A kind of plantation carrier and implantation methods |
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| CN1038744A (en) * | 1988-03-04 | 1990-01-17 | 伊藤嘉英 | The method for planting of seedling |
| CN2061366U (en) * | 1989-03-13 | 1990-09-05 | 杨承庄 | Sapling-cultivating pot and young tree transplanting device |
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| CN103999666A (en) * | 2014-05-12 | 2014-08-27 | 中国科学院东北地理与农业生态研究所 | Method for effectively controlling wet land non-target seeds and promoting natural vegetation recovery |
| CN105409748A (en) * | 2015-12-08 | 2016-03-23 | 上海市园林科学研究所 | Fast breeding method for scirpus mariqueter |
| CN205454892U (en) * | 2016-04-06 | 2016-08-17 | 上海市园林科学规划研究院 | A field planting utensil that is used for artifical sabkha vegetation that resumes |
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2016
- 2016-04-06 CN CN201610210687.0A patent/CN105850419A/en active Pending
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| CN1038744A (en) * | 1988-03-04 | 1990-01-17 | 伊藤嘉英 | The method for planting of seedling |
| CN2061366U (en) * | 1989-03-13 | 1990-09-05 | 杨承庄 | Sapling-cultivating pot and young tree transplanting device |
| CN101213920A (en) * | 2008-01-15 | 2008-07-09 | 陈礼斌 | Plant cultivation method and using planting apparatus |
| JP2014076013A (en) * | 2012-10-11 | 2014-05-01 | Takanori Kihara | Plant growing device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109005750A (en) * | 2018-08-01 | 2018-12-18 | 华东师范大学 | A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method |
| CN109005750B (en) * | 2018-08-01 | 2020-11-03 | 华东师范大学 | Ecological restoration method for natural community of scirpus in intertidal zone |
| CN109168737A (en) * | 2018-08-31 | 2019-01-11 | 吉林省方水土贸易有限公司 | A kind of plantation carrier and implantation methods |
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Application publication date: 20160817 |