CN109005750A - A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method - Google Patents
A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method Download PDFInfo
- Publication number
- CN109005750A CN109005750A CN201810864917.4A CN201810864917A CN109005750A CN 109005750 A CN109005750 A CN 109005750A CN 201810864917 A CN201810864917 A CN 201810864917A CN 109005750 A CN109005750 A CN 109005750A
- Authority
- CN
- China
- Prior art keywords
- scirpus
- seed
- extra large
- gunnysack
- intertidal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- 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 a kind of intertidal belt submarine scirpus scirpus natural community ecological recovery methods, this method passes through the acquisition of extra large scirpus scirpus seed and pretreatment, accurate selection suitable habitats and the window of opportunity of time, gunnysack is taken to assist seed type of seeding, intertidal zone quickly, low cost restore extra large scirpus scirpus group.The present invention overcomes the strong hydrodynamics in intertidal zone to influence extra large scirpus scirpus seed sowing and survival and traditional extra large scirpus scirpus plantlet of transplant difficulty and high cost problem.In addition, degradable nature material used in invention, will not constitute tidal flat environment and pollute.In conjunction with simple and effective, easily operated, low-cost intertidal belt submarine scirpus scirpus natural community of the invention ecological recovery method; the extensive recovery of entrance of Changjiang River and Intertidal Zone of Hangzhou Bay sea scirpus scirpus natural community can be achieved and rebuild, realize the recovery of sabkha Ecosystem structure and function.
Description
Technical field
The invention belongs to ecological engineering technology fields, are related to a kind of intertidal belt submarine trigone for being based on " window of opportunity " and seed
The new method of scirpus triqueter natural community ecological recovery.
Background technique
Extra large scirpus scirpus (Scirpusmariqueter) is the herbaceous plant of Cyperaceae (Cyperaceae) Scirpus.?
China is distributed mainly on entrance of Changjiang River coastal region (Nanhui, Fengxian, Kingsoft, Chongming, Changsha Island, horizontal sand island and nine sections of sand) and Hangzhou
The intertidal zone of gulf bank seashore wetland is China's endemic species, and is most settled down simultaneously early in the Changjiang Estuary forward position wetland Guang Tan
The key species and exploiting species of diffusion.It is one of constructive species mostly important in estuary area wetlands ecosystems, has wave absorption
Subtract wave, promote the important Ecosystem Services such as silt Gu Tan, highly important angle is play in estuary area wetlands ecosystems
Color.In addition, the Wetland Waterbirds such as extra large scirpus scirpus bulb, rhizomes and pyrene are also Geese and Ducks, crane class provide plant source property bait,
It is also the important foodstuffs source of zooplankter, benthonic invertebrates and fish.Therefore, extra large scirpus scirpus is as entrance of Changjiang River strand
The maintenance etc. of the important primary producer of wetland, sedimentary dynamic processes and biological habitat to Changjiang Estuary all play not
Alternative effect, has the high ecological value and Ecosystem Service.
However, since the 1990s, due to artificial interference and alien species Spartina alterniflora
(Spatinaalterniflora) in the quick diffusion of Changjiang Estuary, the existence of extra large scirpus scirpus group is by serious prestige
The side of body, distribution area sharply decline, and the bio-diversity and Ecosystem Service to seashore wetland produce serious negative shadow
It rings.Therefore, the protection of intertidal belt submarine scirpus scirpus group with resume work, have to the child care of entrance of Changjiang River wetland resource important
Theoretical and practical significance.
Due to by intertidal zone hydrodynamics deposit etc. conditions limited, estuary area intertidal belt submarine scirpus scirpus group at present
The recovery fallen is mainly carried out by the way of spring plant transplantation with soil, although achieving certain effect, there is also one simultaneously
A little obvious insufficient: (1) due to strong hydrodynamics environment and Inversion of Tidal Flat, plantlet of transplant process needs to consume a large amount of people
Work, higher cost are unfavorable for large area implementation etc.；(2) plant of transfer needs the extra large scirpus scirpus group existing from intertidal zone
In take, not only take at high cost with transportational process, but also original extra large scirpus scirpus population and habitat can be generated certain
Influence.
Sexual propagation is also one of the important way of extra large scirpus scirpus Natural population breeding, naturally well-grown extra large trigone
Scirpus triqueter group seed production is up to 1500/m2More than.High seed production provides for the recovery and reconstruction of extra large scirpus scirpus group
Provenance basis.Due to the hydrodynamics depositional environment of intertidal zone complexity, there is no at present quickly extensive in natural tidal flat using seed
The effective ways of Fu Hai scirpus scirpus group.So far, though there is a kind of method (patent for restoring extra large scirpus scirpus population using seed
Application number CN 106258408), but this method is that growing area is carried out in the sea wall not by tidal effect.In implementation process
It also needs to turn over growing area and keep certain water level, the method for this agro-farming formula is nothing in the natural tidal flat by tidal effect
What method was realized.This is primarily due to the interference such as the hydrodynamics sedimentary condition of intertidal zone complexity and bioturbation, greatly limits
Reservation, colonization and the emergence of extra large scirpus scirpus seed.
In conclusion extra large scirpus scirpus how to be utilized to have the characteristics that plentiful seed production, intertidal zone hydrodynamics are overcome
Deposition is strong to be influenced, and invents simple and effective, easily operated, the low-cost intertidal belt submarine scirpus scirpus based on seed of one kind certainly
Right Community Ecology recovery technology and method, to realizing the extensive of entrance of Changjiang River and Intertidal Zone of Hangzhou Bay sea scirpus scirpus natural community
Recovery has great importance with reconstruction.
Summary of the invention
The purpose of the present invention is the recoveries for entrance of Changjiang River and Intertidal Zone of Hangzhou Bay sea scirpus scirpus group to provide one with reconstruction
The new method of simple and effective, easily operated, the low-cost extra large scirpus scirpus natural community ecological recovery of kind.The present invention overcomes
Intertidal zone hydrodynamics influence by force extra large scirpus scirpus seed sowing and survival and traditional extra large scirpus scirpus plant balled transplanting
Difficult and high cost problem.
In view of the hydrodynamics depositional environment of intertidal zone complexity, the present invention creates on the basis of many year field is studied
The new method of seed auxiliary sowing is carried out in suitable time, suitable place, is being suitable for the extra large scirpus scirpus seed of guarantee
Space-time window of opportunity successfully settles down growth.By the acquisition of extra large scirpus scirpus seed and pretreatment, accurate selection suitable habitats with
Suitable time takes seed to assist type of seeding, intertidal zone quickly, low cost restore extra large scirpus scirpus natural community.
Realizing the specific technical solution of the object of the invention is:
A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method, this method comprising the following specific steps
Step 1: the seed in extra large scirpus scirpus is mature and October in autumn before not falling off, acquires entire fruit ear, is placed in dry
Dry place, which air-dries, peels off seed, and thousand grain weigth is 6.5g~7.0g or so, and 1kg seed is up to 140,000~150,000.Sowing
Before, after air-dried seed and wet sand are stirred and evenly mixed with 1: 2 volume ratio, it is placed in 4 DEG C of growth cabinets and carries out at vernalization
Manage 30d~60d.The experimental results showed that through vernalization treatment, the germination rate of extra large scirpus scirpus seed can be increased to 80 from 10%~
90%；
Step 2: selecting the spatial window in suitable restoration and reconstruction area
Tidal flat elevation and water are carried out in the intertidal zone region of quasi- restoration and reconstruction sea scirpus scirpus group the annual month in spring 3-4
Dynamometry；Select beach face Wusong elevation within the scope of 2.2m~3.0m, maximum wave energy density highest 250J/m2, average wave energy
Highest 50J/m2Suitable space window of the intertidal zone region as extra large restoration and reconstruction area of scirpus scirpus natural community；
Step 3: selecting suitable sowing time window, (mid-April is extremely when spring daily mean temperature is at least up to 15 DEG C
The first tenday period of a month in May), gunnysack auxiliary seed is carried out during the small spring tide in restoration and reconstruction area of intertidal belt submarine scirpus scirpus group and ebb tide to be broadcast
Kind；The moisture resistance nighttide scouring capability of seed can be effectively improved using gunnysack auxiliary seeding method；Selection size be 100cm × 60cm ×
10cm, aperture are the gunnysack of 1mm, and gunnysack is degradable in its natural state.Gunnysack auxiliary type of seeding is: in quasi- restoration and reconstruction area
Domain intertidal zone beach face digs 100cm × 60cm × 10cm size hole with spade, by the extra large scirpus scirpus seed and tidal flat after vernalization
Deposit filled after being sufficiently mixed auxiliary sowing gunnysack in (seed density be 1000-1500/m2), in embedment hole and with multiple
U-shaped wooden peg is fixed on beach face, above covers a small amount of Surface Sediments of Tidal Flat, flushes gunnysack with beach face.
Step 4: gunnysack assist seed after planting monitor weekly the emergence rate of extra large scirpus scirpus, survival rate, plant height and
Cover degree.After one month, extra large scirpus scirpus emergence rate and survival rate can be more than 10%, and density is up to 100 plants/m2Left and right, and plant
The indexs such as strain density, height and cover degree are in rising trend with the season of growth, then it is natural can to regard as the intertidal belt submarine scirpus scirpus
Community Ecology restoration methods are completed.
Beneficial effects of the present invention:
1, the present invention is based on the principles of " window of opportunity " in ecology, emphasize the selection suitable time, in suitable place
The importance for carrying out gunnysack auxiliary seed sowing, overcoming the strong hydrodynamics condition in intertidal zone influences extra large scirpus scirpus seed sowing
With survival and traditional extra large scirpus scirpus plant balled transplanting difficulty and high cost problem.It has invented a kind of simple and effective, easy
In operation, the new method of low-cost extra large scirpus scirpus natural community ecological recovery.Successfully ecological principle is applied to
In the practice of seashore wetland ecological system degradation.
2, through the invention, the extra large scirpus scirpus seed of acquisition not only greatly improves it and sprouts through laboratory vernalization treatment
Hair rate, while also avoiding extra large scirpus scirpus the seed tidal scour and animal predation etc. strong on tidal flat in autumn and winter and leading
The loss of cause.
3, suitable place (spatial window) through the invention, has been selected for the restoration and reconstruction of extra large scirpus scirpus natural community,
Greatly improve the success rate of extra large scirpus scirpus natural community restoration and reconstruction.
4, through the invention, it is determined that the first tenday period of a month in mid-April in spring to May are the suitable time of extra large scirpus scirpus seed sowing
(time window) promotes extra large scirpus scirpus and emerges rapidly colonization, avoid extra large scirpus scirpus seed tidal flat in autumn and winter
It is lost caused by upper strong tidal scour and animal predation etc..
5, the gunnysack auxiliary seed type of seeding used in the present invention, effectively overcomes the dry of tidal flat hydrodynamics condition
It disturbs, improves the emergence rate and survival rate of extra large scirpus scirpus seed.Material gunnysack and U-shaped wooden peg used is degradable plant
Material will not constitute tidal flat environment and pollute.
6, the present invention is low in cost, process is simple, easily operated.With the application of the invention, intertidal belt submarine scirpus scirpus natural group
The cost for falling ecological recovery is averaged per acre only 200 yuan or so (containing artificial), only traditional intertidal belt submarine scirpus scirpus plant band
Soil mud plants 1/7th of method for transplanting, is conducive to the implementation of large area.
Detailed description of the invention
Fig. 1 is that the extra large scirpus scirpus group of the embodiment of the present invention restores and reconstruction area schematic diagram；Wherein, a is the present embodiment
The marsh vegetation for Chongming Dongtan National Nature Reserve mud wetland position of selection；B is the recovery of extra large scirpus scirpus group and reconstruction area of the present embodiment.
Specific embodiment
Invention is further described in detail with reference to embodiments.
Embodiment
Chongming Dongtan Birds National Nature Reserve is the river mouth type tidal flat that entrance of Changjiang River is largest, development is most perfect
Apply wetland.High pressure of human activities and whole world change cause very big influence to Chongming Wetland, and it is outer for being mainly manifested in
Carrying out species Spartina alterniflora invasion leads to that biological (including local species sea scirpus scirpus) suitable habitats is protected to reduce sharply.In Chongming Dongtan
In " intertidal belt submarine scirpus scirpus population reconstruction and rejuvenation technique " restoration of the ecosystem project, using the present invention, in nature reserve area
Outside portion's sea wall natural tidal flat (31 ° 30 ' 25 " N~31 ° 30 ' 51 " N, 121 ° 59 ' 7 " E~121 ° 59 ' 28 " E) (attached drawing 1) success into
The test and demonstration of the intertidal belt submarine scirpus scirpus Community Ecology restoration methods based on " window of opportunity " and seed are gone.
The 10-11 month in 2017, in extra large scirpus scirpus seed maturation and before not falling off, in Dong Tan nature tidal flat sea scirpus scirpus
Distributed area acquires seed, is placed at indoor seasoning and air-dries.Air-dried seed and wet sand is mixed with 1: 2 volume ratio stirring
After even, it is placed in 4 DEG C of growth cabinets and carries out vernalization treatment 30d~60d.Extra large scirpus scirpus seed germination rate after vernalization treatment
More than 80%.
Tidal flat elevation and hydrodynamic force are carried out in the quasi- region (attached drawing 1) for carrying out extra large scirpus scirpus restoration and reconstruction in March, 2018
Measurement.The tidal flat measurement of higher degree is carried out using measurement of higher degree equipment GPS-RTK or Three Dimensional Ground laser scanning system.Utilize RBR wave
Tidal flat wave intensity of damp instrument (Tide Wave Recorder-2050, the TWR-2050) measurement along tidal flat elevation gradient.Selected beach
For face Wusong elevation in 2.5m~3.0m range, maximum wave energy density is 150~200J/m2, average wave energy is 20~40J/m2Tide
Beach is test and the demonstration area of the intertidal belt submarine scirpus scirpus Community Ecology restoration methods based on " window of opportunity " and seed.
In mid-April, 2018, daily mean temperature is 18 DEG C at this time, small in restoration and reconstruction area of intertidal belt submarine scirpus scirpus group
Gunnysack auxiliary seed sowing is carried out during spring tide and ebb tide.Its gunnysack assists seed seeding process as follows: restoring weight with spade
It builds region intertidal zone beach face and digs 100cm × 60cm × 10cm size hole, selection size is 100cm × 60cm × 10cm, aperture
For the gunnysack of 1mm, filled after the extra large scirpus scirpus seed after vernalization is sufficiently mixed with Surface Sediments of Tidal Flat in auxiliary sowing gunnysack
(seed density is 1000-1500/m2), it is embedded in hole and is fixed on beach face with multiple U-shaped wooden pegs, above cover a small amount of subtidal deposit
Object flushes gunnysack with beach face.Along tidal flat elevation 2.5m, 2.8m and 3.0m, 3 test sample areas, 5 weights of each elevation are set altogether
It is multiple.
The result of test monitoring assessment is as follows:
In late May, 2018 (after planting 50 days), extra large scirpus scirpus starts to emerge in test sample area；To early June (sowing
60 days afterwards), extra large scirpus scirpus seeding ratio is 18% ± 7%；To mid-July (after planting 90 days), gunnysack auxiliary seed is broadcast
Plant spacing in kind test sample area is up to 522 ± 190 plants/m2.With the 540 of neighbouring tidal flat sea scirpus scirpus natural community density
± 79 plants/m2It is close, and be significantly higher than previous intertidal zone and planted using extra large scirpus scirpus plant spring balled transplanting method current year
74.6 ± 5.8 to 216.0 ± 8.3 plants/m of group's density2。
According to market value comprehensive estimate, using the cost that the present invention restores intertidal belt submarine scirpus scirpus group be 200 yuan/
Mu (containing material and artificial), it is substantially less than existing using extra large scirpus scirpus plant balled transplanting restoration methods (1400 yuan/
Mu).Meanwhile it is good with the effect of method restoration and reconstruction sea scirpus scirpus natural community of the invention, it is short to restore the period.
As it can be seen that the test result of the present embodiment show it is according to the present invention a kind of based on " window of opportunity " and seed
The new method that intertidal belt submarine scirpus scirpus Community Ecology restores, process is simple, low in cost, easily operated, fast and effective, can
Extensive restoration and reconstruction for intertidal belt submarine scirpus scirpus natural community provide reliable technical support, have important Ecological Effect
Benefit and economic benefit.
Claims (1)
1. a kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method, which is characterized in that this method includes in detail below
Step:
Step 1: seed collection and pretreatment
Seed in extra large scirpus scirpus is mature and October in autumn before not falling off, acquires entire fruit ear, is placed in dry place and air-dries and shells
Planting；Before sowing, after air-dried seed and wet sand are stirred and evenly mixed with the volume ratio of 1:2, it is placed in 4 DEG C of growth cabinets
Carry out vernalization treatment 30d ~ 60d；Wherein, the thousand grain weigth is the g of 6.5 g ~ 7.0, and 1 kg seed is 140,000 ~ 15
Wan Li；
Step 2: selecting the spatial window in suitable restoration and reconstruction area
Tidal flat elevation and hydrodynamic force are carried out in the intertidal zone region of quasi- restoration and reconstruction sea scirpus scirpus group the annual month in spring 3-4
Measurement；Select beach face Wusong elevation within the scope of the m of 2.2 m ~ 3.0, maximum 250 J/m of wave energy density highest2, average wave energy is most
High 50 J/m2Suitable space window of the intertidal zone region as extra large restoration and reconstruction area of scirpus scirpus natural community；
Step 3: selection is suitable for the time window for being colonized sowing
In the first tenday period of a month in mid-April in spring to May, when daily mean temperature is at least up to 15 DEG C, in intertidal belt submarine scirpus scirpus, group is extensive
Gunnysack auxiliary seed sowing is carried out during the multiple small spring tide in reconstruction area and ebb tide；Selection size is cm × 10 100 cm × 60
Cm, aperture are the gunnysack of 1 mm, and gunnysack is degradable in its natural state；Using gunnysack assist type of seeding, specifically: intend it is extensive
Multiple reconstruction regions intertidal zone beach face digs the hole of the cm × 10 of 100 cm × 60 cm size with spade, by the extra large trigone after vernalization
Scirpus triqueter seed and Surface Sediments of Tidal Flat are filled auxiliary and are sowed in the gunnysack after being sufficiently mixed, seed density is 1000- in gunnysack
1500/m2；It will be fixed on beach face in auxiliary seed sowing gunnysack embedment hole and with multiple U-shaped wooden pegs, it is heavy above to cover a small amount of tidal flat
Product object, flushes gunnysack with beach face, to effectively improve the moisture resistance nighttide scouring capability of seed；
Step 4: the effect of monitoring and evaluation ecological recovery method
Gunnysack auxiliary seed after planting monitors weekly emergence rate, survival rate, plant height and the cover degree of extra large scirpus scirpus；One month
Afterwards, extra large scirpus scirpus emergence rate and survival rate can be more than 10%, and plant spacing, height and cover degree index are presented with the season of growth
The trend of liter, then intertidal belt submarine scirpus scirpus natural community's ecological recovery is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864917.4A CN109005750B (en) | 2018-08-01 | 2018-08-01 | Ecological restoration method for natural community of scirpus in intertidal zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810864917.4A CN109005750B (en) | 2018-08-01 | 2018-08-01 | Ecological restoration method for natural community of scirpus in intertidal zone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109005750A true CN109005750A (en) | 2018-12-18 |
| CN109005750B CN109005750B (en) | 2020-11-03 |
Family
ID=64647439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810864917.4A Active CN109005750B (en) | 2018-08-01 | 2018-08-01 | Ecological restoration method for natural community of scirpus in intertidal zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109005750B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373995A (en) * | 2020-04-27 | 2020-07-07 | 江苏盐城国家级珍禽自然保护区管理处 | Planting method and application of suaeda salsa on coastal beach saline land |
| CN112075294A (en) * | 2020-08-18 | 2020-12-15 | 华东师范大学 | Natural recovery method of scirpus marigolense community based on intertidal zone natural power process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136704U (en) * | 2013-01-30 | 2013-08-21 | 林惟 | Vegetation blanket for aquatic plants with hard bottoms |
| CN105409748A (en) * | 2015-12-08 | 2016-03-23 | 上海市园林科学研究所 | Fast breeding method for scirpus mariqueter |
| CN105850419A (en) * | 2016-04-06 | 2016-08-17 | 上海市园林科学规划研究院 | Artificial restoration method for saltmarsh vegetation |
| CN205623431U (en) * | 2016-05-12 | 2016-10-12 | 上海海洋大学 | Extra large triangular biao grass corm planting device that anti wave strikes |
| CN106258408A (en) * | 2016-08-13 | 2017-01-04 | 复旦大学 | A kind of implantation methods recovering Scirpus mariqueter Natural Population |
-
2018
- 2018-08-01 CN CN201810864917.4A patent/CN109005750B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136704U (en) * | 2013-01-30 | 2013-08-21 | 林惟 | Vegetation blanket for aquatic plants with hard bottoms |
| CN105409748A (en) * | 2015-12-08 | 2016-03-23 | 上海市园林科学研究所 | Fast breeding method for scirpus mariqueter |
| CN105850419A (en) * | 2016-04-06 | 2016-08-17 | 上海市园林科学规划研究院 | Artificial restoration method for saltmarsh vegetation |
| CN205623431U (en) * | 2016-05-12 | 2016-10-12 | 上海海洋大学 | Extra large triangular biao grass corm planting device that anti wave strikes |
| CN106258408A (en) * | 2016-08-13 | 2017-01-04 | 复旦大学 | A kind of implantation methods recovering Scirpus mariqueter Natural Population |
Non-Patent Citations (1)
| Title |
|---|
| 胡忠健: "新生潮滩湿地海三棱藨草种群恢复技术研究", 《华东师范大学硕士学位论文》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373995A (en) * | 2020-04-27 | 2020-07-07 | 江苏盐城国家级珍禽自然保护区管理处 | Planting method and application of suaeda salsa on coastal beach saline land |
| CN112075294A (en) * | 2020-08-18 | 2020-12-15 | 华东师范大学 | Natural recovery method of scirpus marigolense community based on intertidal zone natural power process |
| CN112075294B (en) * | 2020-08-18 | 2022-04-12 | 华东师范大学 | Natural recovery method of scirpus marigolense community based on intertidal zone natural power process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109005750B (en) | 2020-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chen et al. | Local competitive effects of introduced Spartina alterniflora on Scirpus mariqueter at Dongtan of Chongming Island, the Yangtze River estuary and their potential ecological consequences | |
| Worm et al. | Do nutrient availability and plant density limit seagrass colonization in the Baltic Sea? | |
| Xu et al. | Impacts of water depth and substrate type on Vallisneria natans at wave-exposed and sheltered sites in a eutrophic large lake | |
| Ma et al. | Trait and density responses of Spartina alterniflora to inundation in the Yellow River Delta, China | |
| CN109005750A (en) | A kind of intertidal belt submarine scirpus scirpus natural community ecological recovery method | |
| CN101743831B (en) | Fresh water acclimatization culture method of mangrove plant | |
| CN102612967B (en) | Method for planting cyperus malaccensis in tidal wetland | |
| CN106856918A (en) | In the method that southern tide wetland plants reed | |
| CN106258408B (en) | A kind of implantation methods restoring extra large scirpus scirpus Natural Population | |
| CN103598149B (en) | High-yield mudflat cultivation method of Sipunculus nudus | |
| CN106613891A (en) | Simple ecological restoration method for halophila ovalis sea grass bed pond | |
| US20240010534A1 (en) | Target Based Unit Form Tidal Flat Wetland Restoration Method | |
| CN108793413A (en) | Nearshore waters ecological restoring method | |
| CN205623431U (en) | Extra large triangular biao grass corm planting device that anti wave strikes | |
| CN104145804A (en) | Eel grass seed proliferation device and method adaptable to rapid water flow conditions | |
| CN107466926A (en) | A kind of method of pond culture sandworm | |
| CN104839006B (en) | Cofferdam multiplication method of sargassum thunbergii | |
| KR101809351B1 (en) | Mass production method of sinonovacula constricta's artificial seeds | |
| CN108293353A (en) | A kind of ecological effective technology making mutual spartina natural death | |
| Ferretto et al. | Floating bags have the potential to minimise oyster farming impacts on Posidonia australis seagrass meadows | |
| CN108101220A (en) | A kind of containerization assembly type hydrophyte restoration method for purifying water | |
| CN106922345A (en) | In the method that tide wetland application bilimbate seta Fischer grass carries out restoration of the ecosystem | |
| CN107926671B (en) | Suspended ecological submerged plant planting method | |
| CN114793725A (en) | Planting and beach surface repairing method for low-tide beach mangrove plant Kandelia candel | |
| CN203985414U (en) | The anxious flow condition grass wrack seeds propagation of a kind of adaptation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |