CN106576478B - Non inhabitation islands intertidal zone stereo ecological restorative procedure - Google Patents
Non inhabitation islands intertidal zone stereo ecological restorative procedure Download PDFInfo
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- CN106576478B CN106576478B CN201611080973.6A CN201611080973A CN106576478B CN 106576478 B CN106576478 B CN 106576478B CN 201611080973 A CN201611080973 A CN 201611080973A CN 106576478 B CN106576478 B CN 106576478B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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Abstract
The present invention relates to a kind of non inhabitation islands intertidal zone stereo ecological restorative procedures, belong to technical field of environmental management, include the following steps：（1）Sustained-release activity nutrition packet fills；（2）The field planting of short Zostera marina；（3）Sargassum thunbergii seedling is sowed.The present invention is rich in the trace element of natural organic matter and adsorption storage by sustained-release activity nutrition packet, in filling in intertidal zone, it is washed away and natural diffuseness by tidewater, continue slowly to discharge degradation, the loss of nutrient can greatly be avoided, lasting nutrition supply is provided for short Zostera marina and sargassum thunbergii growth, short Zostera marina and sargassum thunbergii proliferation growth are fast, improve intertidal zone environment.
Description
Technical field
The present invention relates to a kind of non inhabitation islands intertidal zone stereo ecological restorative procedures, belong to technical field of environmental management.
Background technology
Intertidal zone, refers to the seashore between the highest water level of spring season and the lowest water level of spring season, that is, seawater rise to
The place flooded when highest starts the range to expose the surface when falling back on minimum to tidewater.The biology of tidal pool, which must have, to be endured often
The ability of temperature difference per day and oxygen content acute variation, herein when the environment of cache and the when of drying and low, salinity when high when humidity, temperature
It is constantly to change, the variation of microenvironment is very big.
Non inhabitation islands have important ecology, economy, military affairs and scientific research value, but region structure is simple, ring
Border relative closure, ecosystem composition is more single, and biodiversity index is small, and stability is poor, therefore is one more opposite
Fragile geomorphic unit.As the important component of island ecosystem, intertidal zone substrate, geomorphic type are various, hydrology shape
Condition is intricate, has the bio-diversity compared with horn of plenty, wherein widely distributed a large amount of miscellaneous tangleweeds.Sea jungle
Not only there is very high primary productivity, be the starting point of entire marine food chain：And offshore carbon cycle process is also played non-
Normal important role is the important component of biogeochemical cycle in ocean.
The appearance of the problems such as with environmental pollution and nervous man-land relationship, the natural environment and the ecosystem on island by
Great threat and destruction, especially Intertidal Algae field.Intertidal zone tangleweed is without image of Buddha other biological by cruising
Mode hides extraneous unfavorable factor, and the good and bad direct blocks of environment have determined the breeding of seaweed and raw land, cause many islands island beach,
The dense zhang type seaweed of island base (surely raw algae) degenerates or desertification, and bio-diversity reduces, and then makes with seaweed for basic bait
Bottom dwell (intertidal zone)
The ecosystem and the littoral ecosystem are by prodigious destruction, therefore, the breeding of tangleweed and growing state energy
Relatively straightforward reaction surrounding enviroment quality, is preferable environmental indicator.Non inhabitation islands sea jungle it is biological prosthetic, for
Entire island ecosystem functional rehabilitation simultaneously reaches self―sustaining tool significance.
Invention content
It is an object of the invention to solve the deficiencies in the prior art, a kind of non inhabitation islands intertidal zone stereo ecological is provided and is repaiied
Compound method.
The technical solution adopted by the present invention to solve the technical problems is：
Non inhabitation islands intertidal zone stereo ecological restorative procedure, the restorative procedure include the following steps：
（1）Sustained-release activity nutrition packet fills：After ebb, several sustained-release activity nutrition packets are spacedly distributed landfill between tide
In band, spacing distance 1-1.5m, landfill depth 20-30cm, the sustained-release activity nutrition packet is by yeast fermented waste fluid, addition
The waste liquid of appropriate alkalinity extraction glucan and magnetic ordered mesoporous carbon, are obtained through flocculation, sedimentation, drying and degradation material package
；
（2）The field planting of short Zostera marina：The short Zostera marina for pipetting healthy growth is colonized in the periphery of sustained-release activity nutrition packet, with
Sustained-release activity nutrition inter-packet gap distance is 0.2-0.3m, and the spacing between short Zostera marina is 0.1-0.15m, and field planting depth is 10-
15cm；
（3）Sargassum thunbergii seedling is sowed：Ready sargassum thunbergii germling is splashed in landfill sustained-release activity nutrition packet
Region is sowed 2-3 times repeatedly, increase germling density, at interval of one week choose ebb tide after opportunity after-culture spread 1 time, continue to
It is 4 weeks few.
Preferably, the preparation method of the sustained-release activity nutrition packet is specific as follows：Yeast fermented waste fluid and alkalinity extraction Portugal
The waste liquid of glycan 5-8 by volume:1 ratio mixing, the magnetism that waste liquid total volume 1-1.2% mass is then added are order mesoporous
Then charcoal stirs evenly, be placed in natural flocculation in settling tank and settle 24-32h, bottom solid content is collected, through drying, crushing acquisition
Sustained-release activity nutrient powder obtains sustained-release activity nutrition packet, single sustained-release activity nutrition via degradable leatheroid or non-woven wraps
The quality of packet is 0.8-1.5kg.
Preferably, the preparation method of the sustained-release activity nutrition packet is specific as follows：Yeast fermented waste fluid and alkalinity extraction Portugal
The waste liquid of glycan by volume 6:1 ratio mixing, is then added the magnetic ordered mesoporous carbon of 1.2% mass of waste liquid total volume, so
After stir evenly, be placed in settling tank natural flocculation and settle 30h, bottom solid content is collected, through drying, crushing acquisition sustained-release activity
Nutrient powder obtains sustained-release activity nutrition packet, the quality of single sustained-release activity nutrition packet via degradable leatheroid or non-woven wraps
For 1.2kg.
Preferably, the yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.
The present invention is rich in the trace element of natural organic matter and adsorption storage by sustained-release activity nutrition packet, fills in tide
Between in band in, washed away and natural diffuseness by tidewater, continue slowly to discharge degradation, can greatly avoid the loss of nutrient,
Lasting nutrition supply is provided for short Zostera marina and sargassum thunbergii growth, short Zostera marina and sargassum thunbergii proliferation growth are fast, between improvement tide
Band ecological environment.
A large amount of active dry yeasr, nitrogen, phosphorus, potassium, magnesium elements and cell is remained in yeast fermented waste fluid to secrete to extracellular
Reactive intermediate, fermented waste fluid are generally weakly acidic；It is rich in the glucan residue of macromolecule in alkalinity extraction glucan, has
The effect of absorption and flocculation, in alkalinity；Magnetic ordered mesoporous carbon has huge specific surface area and abundant three dimensional pore structures,
High-specific surface area is conducive to the adsorption storage of active constituent, regular orderly open duct, size adjustable aperture be activity
The natural diffuseness of ingredient provides path, and the long-time for being conducive to active constituent slowly persistently generates.Glucan ferments yeast
Active ingredient in waste liquid is through adsorbing and flocculating（Bridge formation function）, accelerated sedimentation, magnetic ordered mesoporous carbon can adsorb micro member
Element and small molecule are difficult to the active constituent for flocculating and settling, and the mixture prepared sustained-release activity nutrition packet of three is full of nutrition rich
Richness, easy to use, had good sustained release effect.
It is furthermore preferred that the yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.Rich in remaining paddy Guang in Saccharomyces cerevisiae
Sweet peptide finds to grow short Zostera marina and sargassum thunbergii in practice and proliferation has significant facilitation.
The beneficial effects of the invention are as follows：The present invention is rich in natural organic matter and adsorption storage by sustained-release activity nutrition packet
Trace element, during landfill is in intertidal zone, washed away and natural diffuseness by tidewater, continue slowly to discharge degradation, Ke Yiji
The big loss for avoiding nutrient provides lasting nutrition supply, short Zostera marina and sargassum thunbergii for short Zostera marina and sargassum thunbergii growth
Proliferation growth is fast, improves intertidal zone environment.
Specific implementation mode
Below by specific embodiment, technical scheme of the present invention will be further explained in detail.
The present invention carries out restoration of the ecosystem experiment in Zhoushan island intertidal zone, and intertidal zone area 1002 divides three blocks
Block 1, block 2 and block 3 implement restoration of the ecosystem according to the scheme of embodiment 1-3 respectively, specific as follows：
Embodiment 1：
1 non inhabitation islands intertidal zone stereo ecological restorative procedure of block, the restorative procedure include the following steps：
（1）Sustained-release activity nutrition packet fills：After ebb, several sustained-release activity nutrition packets are spacedly distributed landfill between tide
In band, spacing distance 1m, landfill depth 20cm, the sustained-release activity nutrition packet add appropriate bases by yeast fermented waste fluid
Method extracts the waste liquid of glucan and magnetic ordered mesoporous carbon, wraps up and obtaining through flocculation, sedimentation, drying and degradation material；
（2）The field planting of short Zostera marina：The short Zostera marina for pipetting healthy growth is colonized in the periphery of sustained-release activity nutrition packet, with
Sustained-release activity nutrition inter-packet gap distance is 0.2m, and the spacing between short Zostera marina is 0.15m, and field planting depth is 10cm；
（3）Sargassum thunbergii seedling is sowed：Ready sargassum thunbergii germling is splashed in landfill sustained-release activity nutrition packet
Region is sowed 2 times repeatedly, increases germling density, and the opportunity after-culture chosen after ebb at interval of one week is spread 1 time, continues at least 4
Week；
The preparation method of the sustained-release activity nutrition packet is specific as follows：Yeast fermented waste fluid and alkalinity extraction glucan it is useless
Liquid by volume 5:1 ratio mixing, is then added the magnetic ordered mesoporous carbon of 1% mass of waste liquid total volume, then stirring is equal
It is even, it is placed in natural flocculation sedimentation in settling tank and for 24 hours, collects bottom solid content, sustained-release activity nutrient powder is obtained through drying, crushing,
Sustained-release activity nutrition packet is obtained via degradable leatheroid or non-woven wraps, the quality of single sustained-release activity nutrition packet is 0.8kg,
The yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.
Embodiment 2：
2 non inhabitation islands intertidal zone stereo ecological restorative procedure of block, the restorative procedure include the following steps：
（1）Sustained-release activity nutrition packet fills：After ebb, several sustained-release activity nutrition packets are spacedly distributed landfill between tide
In band, spacing distance 3m, landfill depth 30cm, the sustained-release activity nutrition packet add appropriate bases by yeast fermented waste fluid
Method extracts the waste liquid of glucan and magnetic ordered mesoporous carbon, wraps up and obtaining through flocculation, sedimentation, drying and degradation material；
（2）The field planting of short Zostera marina：The short Zostera marina for pipetting healthy growth is colonized in the periphery of sustained-release activity nutrition packet, with
Sustained-release activity nutrition inter-packet gap distance is 0.3m, and the spacing between short Zostera marina is 0.1m, and field planting depth is 15cm；
（3）Sargassum thunbergii seedling is sowed：Ready sargassum thunbergii germling is splashed in landfill sustained-release activity nutrition packet
Region is sowed 3 times repeatedly, increases germling density, and the opportunity after-culture chosen after ebb at interval of one week is spread 1 time, continues at least 4
Week；
The preparation method of the sustained-release activity nutrition packet is specific as follows：Yeast fermented waste fluid and alkalinity extraction glucan it is useless
Liquid by volume 8:1 ratio mixing, is then added the magnetic ordered mesoporous carbon of 1.2% mass of waste liquid total volume, then stirring is equal
It is even, it is placed in natural flocculation in settling tank and settles 32h, collect bottom solid content, sustained-release activity nutrient powder is obtained through drying, crushing,
Sustained-release activity nutrition packet is obtained via degradable leatheroid or non-woven wraps, the quality of single sustained-release activity nutrition packet is 1.5kg,
The yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.
Embodiment 3：
3 non inhabitation islands intertidal zone stereo ecological restorative procedure of block, the restorative procedure include the following steps：
（1）Sustained-release activity nutrition packet fills：After ebb, several sustained-release activity nutrition packets are spacedly distributed landfill between tide
In band, spacing distance 2.5m, landfill depth 25cm, for the sustained-release activity nutrition packet by yeast fermented waste fluid, addition is appropriate
The waste liquid of alkalinity extraction glucan and magnetic ordered mesoporous carbon, wrap up through flocculation, sedimentation, drying and degradation material and obtaining；
（2）The field planting of short Zostera marina：The short Zostera marina for pipetting healthy growth is colonized in the periphery of sustained-release activity nutrition packet, with
Sustained-release activity nutrition inter-packet gap distance is 0.25m, and the spacing between short Zostera marina is 0.12m, and field planting depth is 12cm；
（3）Sargassum thunbergii seedling is sowed：Ready sargassum thunbergii germling is splashed in landfill sustained-release activity nutrition packet
Region is sowed 3 times repeatedly, increases germling density, and the opportunity after-culture chosen after ebb at interval of one week is spread 1 time, continues at least 4
Week；
The preparation method of the sustained-release activity nutrition packet is specific as follows：Yeast fermented waste fluid and alkalinity extraction glucan it is useless
Liquid by volume 6:1 ratio mixing, is then added the magnetic ordered mesoporous carbon of 1.2% mass of waste liquid total volume, then stirring is equal
It is even, it is placed in natural flocculation in settling tank and settles 30h, collect bottom solid content, sustained-release activity nutrient powder is obtained through drying, crushing,
Sustained-release activity nutrition packet is obtained via degradable leatheroid or non-woven wraps, the quality of single sustained-release activity nutrition packet is 1.2kg,
The yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.
The intertidal zone repairing effect of block 1- blocks 3 of the present invention is apparent, repairs nearly 8 months, short Zostera marina and rat-tail
Algae grows and molecular marker for increased proliferation, intertidal zone surrounding enviroment significantly improve, and the formation presentation one of entire intertidal zone tangleweed field is good
Property cycle process.
Above-mentioned embodiment is only a preferred solution of the present invention, not the present invention is made in any form
Limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (4)
1. non inhabitation islands intertidal zone stereo ecological restorative procedure, it is characterised in that：The restorative procedure includes the following steps：
（1）Sustained-release activity nutrition packet fills：After ebb, several sustained-release activity nutrition packets are spacedly distributed landfill in intertidal zone
In, spacing distance 1-1.5m, landfill depth 20-30cm, for the sustained-release activity nutrition packet by yeast fermented waste fluid, addition is suitable
The waste liquid of alkalinity extraction glucan and magnetic ordered mesoporous carbon are measured, wraps up and obtaining through flocculation, sedimentation, drying and degradation material；
（2）The field planting of short Zostera marina：The short Zostera marina for pipetting healthy growth is colonized in the periphery of sustained-release activity nutrition packet, with sustained release
Active nutritional inter-packet gap distance is 0.2-0.3m, and the spacing between short Zostera marina is 0.1-0.15m, and field planting depth is 10-15cm；
（3）Sargassum thunbergii seedling is sowed：Ready sargassum thunbergii germling is splashed in the region of landfill sustained-release activity nutrition packet,
It sows 2-3 times repeatedly, increases germling density, the opportunity after-culture chosen after ebb at interval of one week is spread 1 time, continues at least 4 weeks.
2. non inhabitation islands intertidal zone stereo ecological restorative procedure according to claim 1, it is characterised in that：The sustained release
The preparation method of active nutritional packet is specific as follows：The waste liquid of yeast fermented waste fluid and alkalinity extraction glucan 5-8 by volume:1
Ratio mixing, then be added waste liquid total volume 1-1.2% mass magnetic ordered mesoporous carbon, then stir evenly, be placed in sedimentation
Natural flocculation settles 24-32h in pond, collects bottom solid content, sustained-release activity nutrient powder is obtained through drying, crushing, via can drop
It solves leatheroid or non-woven wraps obtains sustained-release activity nutrition packet, the quality of single sustained-release activity nutrition packet is 0.8-1.5kg.
3. non inhabitation islands intertidal zone stereo ecological restorative procedure according to claim 2, it is characterised in that：The sustained release
The preparation method of active nutritional packet is specific as follows：The waste liquid of yeast fermented waste fluid and alkalinity extraction glucan by volume 6:1
Ratio mixes, and the magnetic ordered mesoporous carbon of 1.2% mass of waste liquid total volume is then added, then stirs evenly, is placed in settling tank
Natural flocculation settles 30h, collects bottom solid content, and sustained-release activity nutrient powder is obtained through drying, crushing, via degradable leatheroid or
Non-woven wraps obtain sustained-release activity nutrition packet, and the quality of single sustained-release activity nutrition packet is 1.2kg.
4. non inhabitation islands intertidal zone stereo ecological restorative procedure according to claim 1 or 2, it is characterised in that：It is described
Yeast fermented waste fluid is Saccharomyces cerevisiae fermented waste fluid.
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| CN108675892B (en) * | 2018-04-09 | 2021-08-10 | 广东省农业科学院果树研究所 | Nutrient bag matrix for planting dragon fruits in shoals and frugal-saving and efficiency-improving method |
| CN109024479B (en) * | 2018-07-24 | 2020-08-18 | 上海海洋大学 | Manufacturing process of wetland ecological brick and coastal wetland landform regulation and control method |
| CN116368983B (en) * | 2023-03-29 | 2023-11-28 | 自然资源部第三海洋研究所 | Coastal sand dune repairing and maintaining method |
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| CN102613066A (en) * | 2012-04-10 | 2012-08-01 | 广西红树林研究中心 | Shallow sea grass bed restoration method |
| CN102612967A (en) * | 2012-04-06 | 2012-08-01 | 广西红树林研究中心 | Method for planting cyperus malaccensis in tidal wetland |
| CN202425422U (en) * | 2011-12-15 | 2012-09-12 | 上海海洋大学 | Large-sized artificial seaweed farm in intertidal zone |
| CN105638015A (en) * | 2015-12-31 | 2016-06-08 | 华东师范大学 | Method for recovering intertidal zone salt marsh wetland |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2010110255A (en) * | 2008-11-06 | 2010-05-20 | Eco Green:Kk | Structure of artificial seaweed bed, and construction method for creating artificial seaweed bed |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202425422U (en) * | 2011-12-15 | 2012-09-12 | 上海海洋大学 | Large-sized artificial seaweed farm in intertidal zone |
| CN102612967A (en) * | 2012-04-06 | 2012-08-01 | 广西红树林研究中心 | Method for planting cyperus malaccensis in tidal wetland |
| CN102613066A (en) * | 2012-04-10 | 2012-08-01 | 广西红树林研究中心 | Shallow sea grass bed restoration method |
| CN105638015A (en) * | 2015-12-31 | 2016-06-08 | 华东师范大学 | Method for recovering intertidal zone salt marsh wetland |
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