CN115968722A - Sea beach ecological restoration method based on sea horse teeth - Google Patents
Sea beach ecological restoration method based on sea horse teeth Download PDFInfo
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- CN115968722A CN115968722A CN202211737121.5A CN202211737121A CN115968722A CN 115968722 A CN115968722 A CN 115968722A CN 202211737121 A CN202211737121 A CN 202211737121A CN 115968722 A CN115968722 A CN 115968722A
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Abstract
The invention belongs to the field of water body environmental pollution prevention and control, and particularly relates to a sea beach ecological restoration method based on hippocampus. The invention provides a sea mudflat ecological restoration method based on sea horse teeth, which comprises the following steps: the method comprises the following steps: trimming the mudflat to be repaired into a furrow type planting area, and adding biochar; step two: selecting cutting slips from the hippocampus japonicus stock plant, cutting the cutting slips into hippocampus japonicus cutting slips, and then putting the hippocampus japonicus cutting slips into a nutrient solution for culturing; step three: and after the hippocampus japonicus cutting slips grow new root systems, cutting the cultured hippocampus japonicus cutting slips into the furrow type planting area. The method plants the hippocampus on the ocean beach, constructs the wetland beach ecosystem by planting the hippocampus in the north, is an 'important window' for realizing ecological environment restoration of the coastal zone, and has important significance for promoting the accelerated development of island areas, building ocean economy development demonstration areas and the like.
Description
Technical Field
The invention belongs to the field of water body environmental pollution prevention and control, and particularly relates to a sea beach ecological restoration method based on hippocampus.
Background
The Hippocastus belongs to the family of New Zealand spinach and the genus of Hippocastus. Typically coastal plants are grown on pond banks, coastal moving dunes, mud beaches or gravel sites in coastal areas. The product is loved to light but not to bear yin, endurable to drought but also to water and wet, and barren; the vitality is super strong and is not selected from soil. The Megassum longissima can grow normally on the coastal marsh saline soil with the salt content of the surface soil as high as 40 mg/g. In Hainan, guangdong, peninsula, china, etc., it is often seen that the hippocampus grows normally in seawater containing salt in an amount of up to 30 mg/g.
The seaside sand land is high in temperature and drought, sand grains are high in mobility, and ordinary plants are easily buried or roots of the plants are exposed. The hippocampus has stolon and multiple sections, grows and breeds quickly, can enlarge the coverage in a short time, and the stem section is provided with more adventitious roots so as to increase the water absorption and the soil holding power; the pachynsis of the leaves is succulent, so that the osmotic pressure of cytoplasm is increased, and the wax on the surface of the leaves can reflect the sunlight irradiation to reduce the water evaporation. Therefore, the plant can be used as a pioneer species or a dominant species of sand-fixing plants, can be used for sand-fixing and bank protection of coastal sandy land, sand dunes, coastal areas or junctions of rivers and the like, can resist high salinity in dry seasons, can quickly recover growth after being diluted by salinity in rainy seasons, and can be paved in large areas in a short time, thereby effectively improving the nudity of mudstone soil vegetation. The method is characterized in that the hippocampus is planted on the coastal beach to construct a wetland beach ecosystem, is an 'important window' for implementing ecological environment restoration of a coastal zone, and has important significance for promoting the accelerated development of island areas, building ocean economy development demonstration areas and the like. However, at present, no reports of planting the hippocampus are found in non-tidal wetlands (such as saline-alkali soil and saline water ponds) or tidal wetlands (such as estuaries and coastal intertidal zones).
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a method for applying hippocampus to carry out ecological restoration on a beach wetland, which has high survival rate and high growth speed, so as to effectively promote ecological restoration of the beach and obtain certain economic benefit.
In order to achieve the purpose, the invention adopts the following technical scheme,
the invention provides a sea beach ecological restoration method based on sea horse teeth, which comprises the following steps:
the method comprises the following steps: trimming the mudflat to be repaired into a furrow type planting area, and adding biochar;
step two: selecting cutting slips from the hippocampus japonicus stock plant, cutting the cutting slips into hippocampus japonicus cutting slips, and then putting the hippocampus japonicus cutting slips into a nutrient solution for culturing;
step three: and after the hippocampus japonicus cutting slips grow new root systems, cutting the cultured hippocampus japonicus cutting slips into a furrow type planting area.
In the invention, the mudflat to be repaired is mainly aimed at high latitude areas, namely 28-31N.
In the above repairing method, as a preferred embodiment, the ridge height of the furrow planting area is 10-30cm, preferably 20cm, and the ridge width is 0.5-3m, preferably 1m;
and/or the furrow width of the furrow-type planting area is 20-80cm, preferably 50cm, and the depth between furrows is 5-30cm, preferably 10cm.
In the above repairing method, as a preferred embodiment, the raw material of the biochar comprises one or more of seaweed residues, waste mussel shells and crab shells in aquatic product processing;
and/or the preparation method of the biochar comprises the following steps: carbonizing a biochar raw material at 500 ℃ for 2h to obtain biochar, wherein a muffle furnace is preferably used as a carbonizing device;
and/or the addition amount of the biochar is 40-200 kg/mu.
In the above repairing method, as a preferred embodiment, before or after the cutting, applying an organic fertilizer to the furrow-type planting area is further included;
and/or the addition amount of the organic fertilizer is 200-1000 kg/mu.
The organic fertilizer comprises but is not limited to decomposed organic fertilizer, and common organic fertilizer on the market can also be used.
In the above repairing method, as a preferred embodiment, 3 to 5 sections are left for each section of the hippocampus shaping bar;
and/or 2-3 blades are reserved on the hippocampus gear shaping strip, and the length of the hippocampus gear shaping strip is 5-7cm.
In the above repairing method, as a preferred embodiment, in the second step, the nutrient solution includes glucose, plant ash, vitamins and a salt solution; the vitamin is preferably vitamin C;
the mass ratio of the glucose to the plant ash to the vitamins to the solute of the salt solution is 30:10:35:25;
the salt solution comprises one or more of a manganese sulfate solution, a zinc sulfate solution and a sodium chloride solution;
the salinity of the salt solution is 10-30 per mill.
In the invention, the glucose and the vitamins provide nutrient substances and mineral substances, the plant ash can promote rooting, sterilization and disinfection, the saline solution not only maintains osmotic balance, but also provides a growing environment the same as that of a tidal flat for the sea horse teeth cutting.
In the above repairing method, as a preferred embodiment, in step three, the cutting time is spring and 1-2 days after the current spring tide;
the cuttage weather is cloudy or sunny;
and when the cuttage weather is sunny, shading measures are taken after cuttage, and the sun exposure is avoided.
In the above restoration method, as a preferred embodiment, in step three, the plant spacing and row spacing of the cuttings are not less than 10cm;
preferably, the plant spacing and row spacing are 10cm × 25cm.
In the above repairing method, as a preferred embodiment, after the cutting, the method further comprises strengthening the initial management and protection;
the initial management and protection comprises timely seedling searching, replanting, thick transplanting, thin transplanting and application of antifungal agents and nutrient solutions.
The nutrient solution for initial management and protection is the same as the nutrient solution in the second step.
In the above repairing method, as a preferred embodiment, the antifungal agent comprises, by weight, 40 to 70 parts of a plant extractant, 20 to 30 parts of biochar, and 10 to 25 parts of thiophanate-methyl; preferably, the mass ratio of the plant extractant, the biochar and the thiophanate-methyl is 50:30:20.
the plant extractant comprises one or more of herba et flos Pyrethri Cinerariifolii and fructus Toosendan.
In the above repairing method, as a preferred embodiment, the method for preparing the antifungal agent comprises the steps of:
uniformly mixing the plant extractant, the biochar and the thiophanate-methyl, and diluting to obtain the antifungal agent;
the dilution factor is 50-100.
In the invention, the extraction method of the plant extractant can be carried out by adopting a physical cold pressing mode.
In the above repairing method, as a preferred embodiment, if the growth environment temperature of the hippocampus japonicus is lower than 10 ℃ after cutting, maintaining the hippocampus cutting slips before the growth environment temperature is reduced to below 10 ℃;
the maintenance method comprises the following steps: spraying cold-proof protective liquid on the hippocampus gear shaping bar. Avoid or reduce the damage of winter low temperature to the seedling of new planting.
The cold-proof protective liquid comprises the following raw materials in parts by weight: 30-50 parts of micro-nano shell powder, 10-20 parts of micro-nano shell powder, 20-40 parts of sodium alginate, 10-20 parts of glucose, 5-20 parts of paclobutrazol and 5-20 parts of glycerol.
The preparation method of the cold-proof protection liquid comprises the following steps: the raw materials are mixed according to the weight part ratio and stirred to form thick liquid.
Compared with the prior art, the invention has at least one of the following beneficial effects:
1. the invention provides a sea beach ecological restoration method based on sea horse teeth, which comprises the following steps: the method comprises the following steps: trimming the mudflat to be repaired into a ridge-and-trench type planting area, and adding biochar; step two: selecting cutting slips from the hippocampus japonicus stock plant, cutting the cutting slips into hippocampus japonicus cutting slips, and then putting the hippocampus japonicus cutting slips into a nutrient solution for culturing; step three: and after the hippocampus japonicus cutting slips grow new root systems, cutting the cultured hippocampus japonicus cutting slips into a furrow type planting area. The method plants the hippocampus on the ocean beach, constructs the wetland beach ecosystem by planting the hippocampus in the north, is an 'important window' for realizing ecological environment restoration of the coastal zone, and has important significance for promoting the accelerated development of island areas, building ocean economy development demonstration areas and the like.
2. In order to ensure the survival rate of the hippocampus, soil preparation is carried out according to the actual situation on site, and a furrow type planting area is formed; a proper amount of biochar which is a waste of aquatic product processing is added into soil in a planting area, so that the soil softness can be effectively improved, the soil air permeability is increased, and a proper amount of decomposed organic fertilizer is applied in the initial stage, so that the elevation and nutrient substances of the planting area meet the growth requirements of the hippocampus; cutting slips are selected from a hippocampus mother plant which has many branches, vigorous growth and no plant diseases and insect pests, and are put into a prepared nutrient solution so as to rapidly take roots and be easy to cut; determining proper cuttage density, and facilitating the formation of large-area carpet type landscape by the hippocampus; spraying independently developed green antibacterial agent to prevent and treat plant diseases and insect pests in the growth process of the hippocampus, and increasing the application of the nutrient in daily life; and spraying cold-proof protection liquid on the whole hippocampus to perform cold-proof protection treatment, so as to avoid or reduce the damage of low temperature in winter to newly planted seedlings.
3. The method has high survival rate, is suitable for ecological restoration of ocean mudflats in any areas, and is particularly suitable for areas of high latitude (28-31 degrees N).
Drawings
FIG. 1 is a photograph of the hippocampus planted by the method for ecological restoration of marine mudflat based on the hippocampus.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The examples of the present invention are carried out on the premise of the technical scheme of the present invention, and detailed embodiments and processes are given, but the scope of the present invention is not limited to the following examples, and process parameters of the following examples, which do not indicate specific conditions, are generally in accordance with conventional conditions.
The endpoints of the ranges and any values disclosed in the present application are not limited to the precise range or value, and such ranges or values should be understood to encompass values close to those ranges or values. For ranges of values, between the endpoints of each of the ranges and the individual values, and between the individual values may be combined with each other to give one or more new ranges of values, and these ranges of values should be considered as specifically disclosed herein.
Throughout this disclosure, all numbers referring to amounts of components are "parts by weight" unless otherwise specified and/or illustrated. The process parameters for the specific conditions not noted in the following examples are generally in accordance with conventional conditions.
The beach and beach ecological restoration method based on the sea horse teeth of the invention is further described in detail by the following examples, which are given only for the purpose of illustrating the invention and are not intended to limit the scope of the invention. The examples provided below may serve as a basis for further modifications or applications by those skilled in the art and do not constitute a specific limitation of the invention in any way.
In the following examples 1 to 5, the raw materials of the antifungal agent include pyrethrum extract, biochar, and thiophanate-methyl; the mass ratio of the pyrethrum extracting agent to the biochar to the thiophanate-methyl is 50:30:20. it was diluted 80 times with water and used.
The cold-proof protective liquid comprises the following raw materials in parts by weight: 30 parts of micro-nano shell powder, 10 parts of seaweed carbon, 20 parts of sodium alginate, 15 parts of glucose, 5 parts of paclobutrazol and 10 parts of glycerol.
The seaweed residue biochar is obtained by carbonizing seaweed residues at 500 ℃ for 2 h.
Example 1
The method comprises the following steps of firstly, leveling the land in a restoration area, namely, leveling the land in the restoration area at a low or medium tide level according to the actual field condition in order to ensure the survival rate of the hippocampus, and forming a furrow type planting area, wherein the ridge height is 20cm, and the ridge width is 1m. The width of the furrow between the ridges is 50cm, and the depth is 10cm.
Step two, the soil property improving process: 50 kg/mu of seaweed residue biochar is added into soil in a planting area, so that the soil softness can be effectively improved, the soil air permeability is increased, and about 500 kg/mu of decomposed organic fertilizer is applied in the initial stage, so that the elevation and nutrient substances of the planting area meet the growth requirements of the hippocampus.
Step three, selecting cuttage branches: selecting cutting slips from a hippocampus japonicus stock plant which has more branches, vigorous growth and no diseases and insect pests, cutting the cutting slips into cutting slips with the length of 5cm, and reserving 2-3 leaves on the cutting slips; and placing the sea horse tooth cutting into a prepared nutrient solution for culturing until the sea horse tooth cutting takes root, wherein the mass ratio of glucose, plant ash, vitamins and sodium chloride in a salt solution in the nutrient solution is 30:10:35:25; the salinity of the sodium chloride solution is 20 per mill.
Step four, transplanting hippocampus: and (3) selecting the rooted branches for cuttage in cloudy days, wherein the distance between the plant spacing and the row spacing is 10cm multiplied by 25cm, and the depth of the planted branches is about 3 cm.
Step five, strengthening initial management and protection: timely checking seedlings, replanting, and moving thick and thin to achieve balanced growth; when diseases and insect pests exist, the prepared antifungal agent is used for preventing and treating the diseases and insect pests in the growth process of the hippocampus; daily increases in nutrient administration.
Step six, the application of the ecological antifreeze agent: before the lowest outdoor temperature is reduced to 10 ℃, spraying cold-proof protective liquid on the whole hippocampus to carry out cold-proof protection treatment, thereby avoiding or reducing the damage to newly planted seedlings caused by low temperature in winter.
By adopting the method of the embodiment, 50 mu of hippocampus is planted, and the survival rate of the hippocampus reaches more than 95% after one year.
Example 2
The method comprises the following steps of leveling land in a restoration area, namely, leveling the land in the restoration area when the tidal flat is at a low or medium tide level, performing land preparation according to the actual situation of a field in order to ensure the survival rate of the hippocampus, and forming a ridge-and-furrow type planting area, wherein the ridge height is 10cm, and the ridge width is 2m. The furrow width between furrows is 40cm, the depth is 10cm.
Step two, the soil property improving process: 50 kg/mu of seaweed residue biochar is added into soil in a planting area, so that the soil softness can be effectively improved, the soil air permeability is increased, and about 500 kg/mu of decomposed organic fertilizer is applied in the initial stage, so that the elevation and nutrient substances of the planting area meet the growth requirements of the hippocampus.
Step three, selecting cuttage branches: selecting cutting slips from a hippocampus japonicus stock plant which has more branches, vigorous growth and no diseases and insect pests, cutting the cutting slips into cutting slips with the length of 5cm, and reserving 2-3 leaves on the cutting slips; and placing the sea horse tooth cutting into a prepared nutrient solution for culturing until the sea horse tooth cutting takes root, so as to be beneficial to quick rooting of subsequent cutting, wherein the mass ratio of glucose, plant ash, vitamins and sodium chloride in a salt solution in the nutrient solution is 30:10:35:25; the salinity of the sodium chloride solution is 20 per mill.
Step four, transplanting the hippocampus: cuttage is carried out on cloudy days, the distance between the plant spacing and the row spacing is 10cm multiplied by 25cm, and the depth of the plant spacing is about 3 cm.
Step five, strengthening initial management and protection: timely checking seedlings, replanting, and moving thick and thin to achieve balanced growth; when diseases and insect pests exist, the prepared antifungal agent is used for preventing and treating the diseases and insect pests in the growth process of the hippocampus; daily increases in nutrient administration.
Step five, application of the ecological antifreeze agent: before the lowest outdoor temperature is reduced to 10 ℃, spraying cold-proof protective liquid on the whole hippocampus to carry out cold-proof protection treatment, thereby avoiding or reducing the damage to newly planted seedlings caused by low temperature in winter.
By adopting the method of the embodiment, 50 mu of hippocampus is planted, and the survival rate of the hippocampus reaches over 75% after one year.
Example 3
The method comprises the following steps of leveling land in a restoration area, namely, leveling the land in the restoration area when the tidal flat is at a low or medium tide level, performing land preparation according to the actual situation of a field in order to ensure the survival rate of the hippocampus, and forming a ridge-and-furrow type planting area, wherein the ridge height is 10cm, and the ridge width is 2m. The furrow width between furrows is 40cm, the depth is 10cm.
Step two, the soil property improving process: 200 kg/mu of seaweed residue biochar is added into soil in a planting area, so that the soil softness can be effectively improved, the soil air permeability is increased, and about 200 kg/mu of decomposed organic fertilizer is applied in the initial stage, so that the elevation and nutrient substances of the planting area meet the growth requirements of the hippocampus.
Step three, selecting cuttage branches: selecting cutting slips from a hippocampus japonicus stock plant which has many branches, vigorous growth and no plant diseases and insect pests, cutting the cutting slips into cutting slips with the length of 5cm, and reserving 2-3 leaves on the cutting slips; and placing the sea horse teeth cutting in a prepared nutrient solution for culturing until the sea horse teeth cutting takes root, so as to be beneficial to the rapid rooting of the cutting branches, wherein the mass ratio of glucose, plant ash, vitamins and sodium chloride in a salt solution in the nutrient solution is 30:10:35:25; the salinity of the sodium chloride solution is 20 per mill.
Step four, transplanting the hippocampus: cuttage is carried out on cloudy days, the distance between the plant spacing and the row spacing is 10cm multiplied by 25cm, and the depth of the soil is about 3 cm.
Step five, strengthening initial management and protection: timely checking seedlings, replanting, and moving thick and thin to achieve balanced growth; when diseases and insect pests exist, the prepared antifungal agent is used for preventing and treating the diseases and insect pests in the growth process of the hippocampus; daily increases in nutrient administration.
Step six, the application of the ecological antifreeze agent: before the lowest outdoor temperature is reduced to 10 ℃, spraying cold-proof protective liquid on the whole hippocampus to carry out cold-proof protection treatment, thereby avoiding or reducing the damage to newly planted seedlings caused by low temperature in winter.
By adopting the method of the embodiment, 50 mu of hippocampus is planted, and the survival rate of the hippocampus reaches more than 85% after one year.
Example 4
The method comprises the following steps of firstly, leveling the land in a restoration area, namely, leveling the land in the restoration area at a low or medium tide level according to the actual field condition in order to ensure the survival rate of the hippocampus, and forming a furrow type planting area, wherein the ridge height is 20cm, and the ridge width is 1m. The width of the furrow between the ridges is 50cm, and the depth is 10cm.
Step two, the soil property improving process: 50 kg/mu of seaweed residue biochar is added into soil in a planting area, so that the soil softness can be effectively improved, the soil air permeability is increased, and about 500 kg/mu of decomposed organic fertilizer is applied in the initial stage, so that the elevation and nutrient substances of the planting area meet the growth requirements of the hippocampus.
Step three, selecting cuttage branches: selecting cutting slips from a hippocampus japonicus stock plant which has more branches, vigorous growth and no diseases and insect pests, cutting the cutting slips into cutting slips with the length of 7cm, and reserving 2-3 leaves on the cutting slips; and placing the sea horse teeth cutting in a prepared nutrient solution for culturing until the sea horse teeth cutting takes root, so as to be beneficial to the rapid rooting of the cutting branches, wherein the mass ratio of glucose, plant ash, vitamins and sodium chloride in a salt solution in the nutrient solution is 30:10:35:25; the salinity of the sodium chloride solution is 20 per mill.
Step four, transplanting the hippocampus: cuttage is carried out on cloudy days, the distance between the plant spacing and the row spacing is 15cm multiplied by 30cm, and the depth of the plant spacing is about 3 cm.
Step five, strengthening initial management and protection: timely checking seedlings, replanting, and moving thick and thin to achieve balanced growth; when the sea horse has diseases and insect pests, the prepared antifungal agent is used for preventing and treating the diseases and insect pests in the growth process of sea horse teeth; daily increases in nutrient administration.
Step six, application of the ecological antifreeze agent: before the lowest outdoor temperature is reduced to 10 ℃, spraying cold-proof protective liquid on the whole hippocampus to carry out cold-proof protection treatment, thereby avoiding or reducing the damage to newly planted seedlings caused by low temperature in winter.
By adopting the method of the embodiment, 50 mu of hippocampus is planted, and the survival rate of the hippocampus reaches more than 90% after one year.
Example 5
The difference between this example and example 1 is that the amount of the seaweed dreg biochar used in step two is 250 kg/mu, and the other methods are the same as example 1.
50 mu of hippocampus japonicus is planted by the method of the embodiment, the survival rate of the hippocampus is only 80% after one year, and the consumption of the biochar is large.
Example 6
The difference between this example and example 1 is that the amount of the seaweed residue biochar used in step two was 20 kg/acre, and the other methods were the same as example 1.
50 mu of hippocampus is planted by the method of the embodiment, and the survival rate of the hippocampus is only 70% after one year.
Example 7
This example differs from example 1 only in that the hippocampus gear shaping in step three was 2cm, and the other methods were the same as example 1.
50 mu of hippocampus is planted by the method of the embodiment, and the survival rate of the hippocampus is only 40% after one year.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A sea beach ecological restoration method based on sea horse teeth is characterized by comprising the following steps:
the method comprises the following steps: trimming the mudflat to be repaired into a furrow type planting area, and adding biochar;
step two: selecting cutting slips from the hippocampus japonicus stock plant, cutting the cutting slips into hippocampus japonicus cutting slips, and then putting the hippocampus japonicus cutting slips into a nutrient solution for culturing;
step three: and after the hippocampus japonicus cutting slips grow new root systems, cutting the cultured hippocampus japonicus cutting slips into the furrow type planting area.
2. The marine beach ecological restoration method based on the hippocampus as claimed in claim 1, wherein the ridge height of the ridge-and-furrow planting area is 10-30cm, preferably 20cm, and the ridge width is 0.5-3m, preferably 1m;
and/or the furrow width of the furrow type planting area is 20-80cm, preferably 50cm, and the furrow depth is 5-30cm, preferably 10cm.
3. The method for ecological restoration of sea mudflat based on sea horse teeth as claimed in claim 1, wherein the raw material of the biochar comprises one or more of seaweed residues, waste mussel shells and crab shells in aquatic product processing;
and/or the preparation method of the biochar comprises the following steps: carbonizing a biochar raw material at 500 ℃ for 2h to obtain biochar, wherein a muffle furnace is preferably used as a carbonizing device;
and/or the addition amount of the biochar is 40-200 kg/mu.
4. The marine mudflat ecological restoration method based on hippocampus as claimed in claim 1, further comprising applying organic fertilizer to the furrow planting area before or after the cuttage;
and/or the addition amount of the organic fertilizer is 200-1000 kg/mu.
5. The marine beach ecological restoration method based on the hippocampus of claim 1, wherein 3-5 sections are reserved for each section of the hippocampus shaping bar;
and/or 2-3 blades are reserved on the hippocampus gear shaping strip, and the length of the hippocampus gear shaping strip is 5-7cm.
6. The method for ecological restoration of the marine beach according to claim 1 wherein in the second step, the nutrient solution comprises glucose, plant ash, vitamins and salt solution; the vitamin is preferably vitamin C;
the mass ratio of the glucose to the plant ash to the vitamins to the solute of the salt solution is 30:10:35:25;
the salt solution comprises one or more of a manganese sulfate solution, a zinc sulfate solution and a sodium chloride solution;
the salinity of the saline solution is 10-30 per mill.
7. The marine mudflat ecological restoration method based on hippocampus as claimed in claim 1, characterized in that, in step three, the cutting time is spring and 1-2 days after the current month climax;
the cuttage weather is cloudy or sunny;
and when the cuttage weather is sunny, shading measures are taken after cuttage, and the sun exposure is avoided.
8. The marine beach ecological restoration method based on the hippocampus of claim 1, wherein in step three, the plant spacing and the row spacing of the cuttage are not less than 10cm; preferably, the plant spacing and row spacing are 10cm × 25cm;
after cuttage, strengthening early-stage management and protection;
the initial management and protection comprises timely seedling searching, replanting, thick transplanting, thin transplanting and application of antifungal agents and nutrient solutions.
9. The method for ecological restoration of sea mudflat based on sea horse teeth as claimed in claim 8, characterized in that the antifungal agent comprises the following raw materials, by weight, 40-70 parts of plant extractant, 20-30 parts of biochar and 10-25 parts of thiophanate-methyl; preferably, the mass ratio of the plant extractant, the biochar and the thiophanate-methyl is 50:30:20.
the plant extractant comprises one or more of pyrethrum and chinaberry.
10. The marine mudflat ecological restoration method based on the hippocampus, according to claim 1, characterized in that, if the growth environment temperature of the hippocampus is lower than 10 ℃ after cutting, the cutting of the hippocampus is maintained before the growth environment temperature is reduced to below 10 ℃;
the maintenance method comprises the following steps: spraying cold-proof protective liquid on the hippocampus gear shaping bar.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026932A (en) * | 2023-08-15 | 2023-11-10 | 岭南师范学院 | Sea horse tooth sand barrier treatment method for coastal wind sand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026932A (en) * | 2023-08-15 | 2023-11-10 | 岭南师范学院 | Sea horse tooth sand barrier treatment method for coastal wind sand |
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