CN104025831B - Tidal flat is planted fast, expands the method for numerous reed - Google Patents
Tidal flat is planted fast, expands the method for numerous reed Download PDFInfo
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- CN104025831B CN104025831B CN201310073068.8A CN201310073068A CN104025831B CN 104025831 B CN104025831 B CN 104025831B CN 201310073068 A CN201310073068 A CN 201310073068A CN 104025831 B CN104025831 B CN 104025831B
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Abstract
The present invention relates on a kind of tidal flat the method for planting, expanding numerous reed fast.Strand reed natural breed is slow, for this reason, tidal flat of the present invention is planted fast, expands the method for numerous reed, comprise the steps: the links such as beach selection, tidal creek construction and finishing, plantation, maintenance, implantation time was selected between the annual 3-4 month, and daily mean temperature reaches more than 10 DEG C.The present invention has simply, facilitate, survival rate is high, expands numerous advantage rapidly, fits to plant on the beach such as various seashore, lakeside, river, expand numerous reed, can form landscape belt fast, and harvesting reed can also bring good economic benefit.
Description
Technical field
The present invention relates on a kind of tidal flat the method for planting, expanding numerous reed fast.
Background technology
Reed (Phragmites australis) is a kind of economic plants of China's various places different niches of extensively distributing.Reed is herbaceos perennial, and in the fresh water and marine marsh of Coastal temperate, at most, oneself is widely used in paper making pulp, construction material, baskets craft, animal feed etc. in distribution.Reed can normal growth on the salt-affected soil of salt content about 1.5%, together with often giving birth to the halophytes of some medium salt tolerants is mixed, in different niches, form different group.River mouth reed wetland is fish, shrimp, shellfish, crab settlement, is various aquatic bird, the place perched of birds.Reed wetland not only stock number is large, except as except paper pulp raw material, can also improve beach vegetation coverage, has protection beach embankment, improves primary productivity, improves saline land, abatement is polluted and enriches the important Ecology Actions such as bio-diversity.
Plav is the main Types of the estuary coast band sabkha ecosystem being distributed in subtropics and temperate zone.Because reed is to the absorption of wave energy, decreases the random Scour and Accretion that beach face causes because of wave, improve the stability in sediments habitat, thus be conducive to the maintenance of river mouth aquatic food web.Reed community not only has important Ecology Action to the growth differentiation of tidal flat and estuarine environment protection; and at estuary ecological landscape construction; expansion carbon emission reduction space, building the estuarine wetland system that biological cleaning is polluted, is also one of important development direction of seashore wetland ecological recovery from now on.At present, She Hai department of China just actively drops into the strand reed wetland that substantial contribution recovers to degenerate, its greatest problem is that beach elevation is too low, although the periodicity seawater leaching that salt-marsh plants reed can tolerate to a certain degree is flooded, but the high salt of middle low tidal region and tidal action, exceeding its physiology limit at the peripheral beach originally lacking the coastal engineering that vegetation is covered certainly will cause plant dead, and therefore, the suitable beach of its revegetation is roughly between local mean sea level to mean high water line.But the planting technology of these species on river mouth and seashore Tideland resources is showed no to be delivered.
Summary of the invention
The technical problem to be solved in the present invention is the above-mentioned defect how overcoming prior art, provides on a kind of tidal flat the method for planting, expanding numerous reed fast.
For solving the problems of the technologies described above, tidal flat of the present invention being planted fast, expands the method for numerous reed, comprising the steps:
1. beach is selected: select height above sea level to be not less than the beach of local mean sea level as growing area, the gradient should be less than 5 degree;
2. tidal creek is built and finishing: should repair nature tidal creek at growing area, build artificial tidal creek if desired, all tidal creeks are pooled to one or more discharge outlet, and discharge outlet is not less than local mean low tide sea level; Plantation beach tide dynamic force is more weak; Planting matrix is Muddy Bottoms;
3. implantation time: between the annual 3-4 month, daily mean temperature reaches after more than 10 DEG C;
4. provenance takes: with growth in reed root-like stock be seedling, select vigorous, that area the is larger in flakes natural reed population of growing area surrounding growth as provenance, intercept every section is planted bud fresh reed root-like stock 30-40cm containing 4-6, by wet straw screen or mat package shipment to growing area, carry out the plantation of reed root-like stock;
5. plant: growing area digs the hole, cave of 20 × 20 × 15cm shape, and by markd rope, guarantee that adjacent cave is apart between 50cm × 50cm to 100cm × 100cm, every cave field planting 3-4 strain reed root-like stock, oblique cutting compacting, and guarantee that every section of reed root-like stock has at least a bud to basset;
6. maintenance: the reed community of harvesting in winter for the purpose of ecological recovery, but toothing should be not less than 10cm.Design like this, survival rate is high.
As optimization, described plantation provenance is the raw reed of salt.Design like this, Salt And Alkali Tolerance ability is strong.
As optimization, 4. the walk provenance takes and 5. walks plantation with the and should complete on the same day.Design like this, survival rate is high.
As optimization, all natural tidal creeks or artificial tidal creek totally move towards perpendicular to coastline.Design like this, is convenient to draining.
As optimization, 2. the walk, after tidal creek is built and finishing completes, build between growing area and sea and block ripple dike, block ripple dike height and be less than monthly average climax sea level 10-15 centimetre, block ripple dike and just delivery port is provided with to discharge outlet place, delivery port establishes sluice, and every day at ebb tide, opens a sluice gate and draws out some water.Design like this, at ebb tide, seawater can be discharged fast, at the incoming tide, only covers and blocks ripple dike, just can pour into growing area, considerably reduce seawater flooding time, accelerates beach alluvial, is convenient to expand plantation.
As optimization, described sluice is unidirectional automatic tide sluice, this unidirectional automatic tide sluice comprises the movable flashboard be arranged on delivery port, this movable flashboard top is fixed on a lever, this lever front end is hinged on blocks outside ripple dike, its rear end is provided with ball float, and this ball float is positioned at and blocks growing area inside ripple dike.Design like this, controls automatically.
Offshoot river mouth, Guangrao County of Dongying city beach is without vegetative coverage, and matrix is Muddy Bottoms, and regional slope is little, and tide dynamic force is more weak; Have nature tidal creek, draining is good, seawater salinity the highest by 29 (winter) at the incoming tide, is fresh water after ebb.
Application the inventive method, expands in 1 year on light beach and numerously survives 18 hectares, reed.The method of tidal flat of the present invention being planted fast, expands numerous reed has simply, facilitate, survival rate is high, expand numerous advantage rapidly, fit plantation on the beach such as various seashore, lakeside, river, expand numerous reed, landscape belt can be formed fast, and harvesting reed can also bring good economic benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the method for tidal flat of the present invention being planted fast, expands numerous reed is described further:
Fig. 1 is reed self-sow distribution schematic diagram on tidal flat;
Fig. 2 is the growth distribution schematic diagram of reed on tidal flat after use the method for the invention;
Fig. 3 is the schematic diagram of unidirectional automatic tide sluice in the present invention.
In figure: 1 be supratidal zone, 2 be high tidal region, 3 be midtidal region, 4 be low tidal region, 5 be subtidal zone, 6 be monthly average high-water mark, 7 for monthly average tide line, 8 be monthly average subtidal line, 9 be reed, 10 be Suaed heteroptera, 11 be lever for blocking ripple dike, 12,13 be movable flashboard, 14 be ball float, 15 be pond, 16 for tidal creek.
Embodiment
Embodiment one: as shown in Figure 1, the method for tidal flat of the present invention being planted fast, expands numerous reed comprises the steps:
1. beach is selected: select height above sea level to be not less than the beach of local mean sea level as growing area, the gradient should be less than 5 degree;
2. tidal creek is built and finishing: should repair nature tidal creek 16 at growing area, build artificial tidal creek 16 if desired, all tidal creeks 16 are pooled to one or more discharge outlet, and discharge outlet is not less than local mean low tide sea level; Plantation beach tide dynamic force is more weak; Planting matrix is Muddy Bottoms;
3. implantation time: between the annual 3-4 month, daily mean temperature reaches after more than 10 DEG C;
4. provenance takes: with growth in reed root-like stock be seedling, select vigorous, that area the is larger in flakes natural reed population of growing area surrounding growth as provenance, intercept every section is planted bud fresh reed root-like stock 30-40cm containing 4-6, by wet straw screen or mat package shipment to growing area, carry out the plantation of reed root-like stock;
5. plant: growing area digs the hole, cave of 20 × 20 × 15cm shape, and by markd rope, guarantee that adjacent cave is apart between 50cm × 50cm to 100cm × 100cm, every cave field planting 3-4 strain reed root-like stock, oblique cutting compacting, and guarantee that every section of reed root-like stock has at least a bud to basset;
6. maintenance: the reed community of harvesting in winter for the purpose of ecological recovery, but toothing should be not less than 10cm.
Described plantation provenance is the raw reed of salt.4. the walk provenance takes and 5. walks plantation with the and should complete on the same day.All natural tidal creeks 16 or artificial tidal creek 16 totally move towards perpendicular to coastline.2. the walk, and after tidal creek is built and finishing completes, builds and block ripple dike 11 between growing area and sea, block ripple dike 11 and be highly less than monthly average climax sea level 10-15 centimetre, block ripple dike 11 and just delivery port is provided with to discharge outlet place, delivery port establishes sluice, every day at ebb tide, opens a sluice gate and draws out some water.
As shown in Figure 3, described sluice is unidirectional automatic tide sluice, this unidirectional automatic tide sluice comprises the movable flashboard 13 be arranged on delivery port, this movable flashboard 13 top is fixed on a lever 12, this lever 12 front end is hinged on blocks outside ripple dike 11, its rear end is provided with ball float 14, and this ball float is positioned at and blocks growing area inside ripple dike.Also be provided with pond 15 below described ball float 14, ball float 14 floats on the surface all the time, does not contact, in order to avoid be stained with earth with earth bottom pond 15.
Claims (4)
1. tidal flat planted fast, expand a method for numerous reed, it is characterized in that: comprise the steps:
1. beach is selected: select height above sea level to be not less than the beach of local mean sea level as growing area, the gradient should be less than 5 degree;
2. tidal creek is built and finishing: should repair nature tidal creek at growing area, build artificial tidal creek, all tidal creeks are pooled to one or more discharge outlet, and discharge outlet is not less than local mean low tide sea level; Plantation beach tide dynamic force is weak; Planting matrix is Muddy Bottoms;
After tidal creek construction and finishing complete, build between growing area and sea and block ripple dike, block ripple dike height and be less than monthly average climax sea level 10-15 centimetre, block ripple dike and just delivery port is provided with to discharge outlet place, delivery port establishes sluice, every day at ebb tide, open a sluice gate and draw out some water, described sluice is unidirectional automatic tide sluice, this unidirectional automatic tide sluice comprises the movable flashboard be arranged on delivery port, and this movable flashboard top is fixed on a lever, and this lever front end is hinged on blocks outside ripple dike, its rear end is provided with ball float, and this ball float is positioned at and blocks growing area inside ripple dike;
3. implantation time: between the annual 3-4 month, daily mean temperature reaches after more than 10 DEG C;
4. provenance takes: with growth in reed root-like stock be seedling, select vigorous, that area the is large in flakes natural reed population of growing area surrounding growth as provenance, intercept every section is planted bud fresh reed root-like stock 30-40cm containing 4-6, by wet straw screen or mat package shipment to growing area, carry out the plantation of reed root-like stock;
5. plant: growing area digs the hole, cave of 20 × 20 × 15cm shape, and by markd rope, guarantee that adjacent cave is apart between 50cm × 50cm to 100cm × 100cm, every cave field planting 3-4 strain reed root-like stock, oblique cutting compacting, and guarantee that every section of reed root-like stock has at least a bud to basset;
6. maintenance: the reed community of harvesting in winter for the purpose of ecological recovery, but toothing should be not less than 10cm.
2. tidal flat according to claim 1 planted fast, expand the method for numerous reed, it is characterized in that: described plantation provenance is the raw reed of salt.
3. tidal flat according to claim 1 planted fast, expand the method for numerous reed, it is characterized in that: 4. the walk provenance takes and 5. walk plantation with the and should complete on the same day.
4. tidal flat according to claim 3 planted fast, expand the method for numerous reed, it is characterized in that: all natural tidal creeks or artificial tidal creek totally move towards perpendicular to coastline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310073068.8A CN104025831B (en) | 2013-03-07 | 2013-03-07 | Tidal flat is planted fast, expands the method for numerous reed |
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| CN201310073068.8A CN104025831B (en) | 2013-03-07 | 2013-03-07 | Tidal flat is planted fast, expands the method for numerous reed |
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| CN104025831B true CN104025831B (en) | 2015-09-16 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106856918A (en) * | 2017-01-24 | 2017-06-20 | 广西壮族自治区海洋研究院 | In the method that southern tide wetland plants reed |
| CN110508600A (en) * | 2019-07-23 | 2019-11-29 | 同济大学 | A kind of soil base modification method and shore bank is promoted to expand numerous ecological construction method with plant fixing |
| CN114532100A (en) * | 2022-02-14 | 2022-05-27 | 重庆市农业科学院 | Ecological wetland protection device |
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| JP5377593B2 (en) * | 2000-05-19 | 2013-12-25 | 株式会社フジタ | Artificial Yoshihara |
| JP5345375B2 (en) * | 2008-12-01 | 2013-11-20 | 株式会社フジタ | How to regenerate a submerged plant, how to cultivate a submerged plant used for it, plant regeneration base, floating island |
| KR20110136662A (en) * | 2010-06-14 | 2011-12-21 | 김재운 | Green desert |
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| CN102461404A (en) * | 2010-10-30 | 2012-05-23 | 章鸿 | Reed floating planting method |
| CN103004428A (en) * | 2012-12-17 | 2013-04-03 | 华东师范大学 | Method for removing invasive alien plants from reed communities |
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