Peatland ecological restoration system and method based on sphagnum hirsutum

Abstract

The invention discloses a peat land ecological restoration system and method based on sphagnum hirsutum. The system comprises a propagation material optimization module, an irrigation control module, a moss transplanting module and a compound substrate configuration module, according to the method, carbon sink function reconstruction and biodiversity recovery of the degraded high marsh are achieved through a gradient transplantation protocol (from fragment screening to meadow establishment to finally form a mixed community) in combination with a graded irrigation technology (such as bottom soaking, sprinkling irrigation and tidal irrigation). According to the method, the field survival rate of the sphagnum hirsutum is increased to 70% or above, the breeding efficiency is increased by three times compared with natural diffusion, and the method is suitable for peat fields with different degeneration degrees.

Description

Technical Field

[0001] This invention belongs to the field of ecological restoration technology, and more specifically, relates to a peatland ecological restoration system and method based on moss sphagnum. Background Technology

[0002] Wetlands, as important ecosystems, play a vital role in regulating climate, purifying water, and protecting biodiversity. Among them, swamps play a crucial role in water storage, regulating river runoff, replenishing groundwater, and maintaining regional water balance. They act as natural "sponges" for flood control and can distribute unevenly distributed rainfall in time and space, mitigating floods and droughts through wetland regulation. Peat moss in swamps is a key species for maintaining peatland function and continuous peat accumulation, possessing a unique nutrient interception mechanism and the ability to create highly acidic environments. These mosses significantly inhibit competition from vascular plants by absorbing nutrients such as potassium (K), calcium (Ca), and magnesium (Mg) and acidifying the environment, thereby maintaining the low-nutrient state and carbon sequestration capacity of peatlands. Therefore, developing efficient propagation and planting techniques for swamp moss is a core element in achieving the systematic restoration of the ecological functions of degraded swamps.

[0003] However, the restoration of swamp ecosystems faces numerous challenges after peat extraction. Currently, the restoration of degraded swamps mainly relies on human intervention, but due to the fragmentation of residual peat habitats caused by intensive agriculture, natural regeneration capacity is severely limited, especially in the re-establishment of peat moss. Traditional restoration methods depend on natural recovery and take decades. Furthermore, existing technologies also have the following drawbacks:

[0004] 1. Unstable water management: Traditional methods (such as reliance on natural rainfall or simple flooding) struggle to maintain stable hydrological conditions, causing moss fragments to dry out due to capillary action interruption. While automatic irrigation systems can alleviate the problem, they suffer from high technical complexity, water quality sensitivity (such as the risk of mineral salt accumulation), and high maintenance costs. Alternative solutions, such as ditch water storage, require precise terrain modification and are difficult to implement.

[0005] 2. Deficiencies in the selection and treatment of propagation materials: Existing technologies lack targeted screening for the ecological adaptation characteristics of bryophyte species (such as flood tolerance and drought tolerance), leading to species-habitat mismatch. Furthermore, improper fragment size control (e.g., <1cm) reduces regeneration efficiency, and excessive fragmentation may trigger competition among algae.

[0006] 3. Low transplanting success rate: Existing technologies mostly rely on fragmented sowing, but the failure rate is high in areas with unstable water or strong competition from vascular plants. Although meadow transplanting can improve the initial survival rate, standardized data on optimal meadow size (10-15cm in diameter) and structural compactness are still insufficient, and large-scale implementation is costly.

[0007] 4. Limitations in environmental adaptability: Existing technologies do not fully consider the heterogeneity of restoration sites (such as competition from surrounding vegetation and nutrient input), resulting in a lack of design flexibility. For example, short-term droughts may require temporary shading (such as straw mulch or textiles), but existing solutions do not systematically integrate such adaptive measures.

[0008] Therefore, it is very important to invent a peatland ecological restoration system based on peat moss. Summary of the Invention

[0009] This invention provides a peatland ecological restoration system and method based on peat moss to solve the challenges of water management and substrate selection. Core innovations include:

[0010] In terms of systems: standardized operations are achieved through modular design (optimization of propagation materials, irrigation control, moss transplantation, and substrate configuration).

[0011] In terms of methodology: a gradient transplantation protocol (fragments → meadow → mixed community) combined with tiered irrigation was adopted to increase the survival rate to over 70%.

[0012] According to one aspect of the present invention, a peatland ecological restoration system based on peat moss is provided, comprising:

[0013] A propagation material optimization module is used for screening and gradient cultivation of peat moss materials based on local genetic adaptability.

[0014] The irrigation control module is used to maintain stable hydrological conditions through various irrigation methods.

[0015] The moss transplantation module is used to process and transplant peat moss fragments or meadow units;

[0016] A composite matrix configuration module is used to provide a layered matrix structure to support moss growth.

[0017] Furthermore, the propagation material optimization module implements a gradient transplantation protocol, including:

[0018] Fragmentation stage: Sampling is conducted from multiple locations to perform adaptive screening;

[0019] Meadow stage: The fragments develop into continuous meadows and are divided into standard units;

[0020] Mixed community stage: Mix meadows of different species according to their functional proportions to enhance ecological functions.

[0021] Furthermore, the irrigation control module includes:

[0022] The bottom immersion unit is used in the laboratory culture stage and maintains substrate immersion via a water level sensor.

[0023] Sprinkler network units are used for field-scale irrigation and are equipped with filtration systems to prevent algae clogging.

[0024] Tidal irrigation units are used to achieve daily flooding-drainage cycles, with a single cycle lasting ≤2 hours.

[0025] Furthermore, the moss transplantation module includes:

[0026] Material pretreatment unit for fragment grading and anti-dehydration treatment;

[0027] The transplantation execution unit supports fragment scattering, meadow cutting, or mechanized laying.

[0028] Furthermore, the composite matrix configuration module provides a three-layer matrix structure:

[0029] The bottom layer is mainly composed of peat moss remnants and perlite, with a porosity of ≥80%;

[0030] Adjust the C / N ratio in the middle layer to 25-30;

[0031] Surface inoculation with native microbial flora.

[0032] According to another aspect of the present invention, a method for ecological restoration of peatlands based on peat moss is provided, comprising the following steps:

[0033] Local genetically adapted mother plants were selected, and an ecological restoration sequence was established through a gradient transplantation protocol;

[0034] The use of tiered irrigation technology to control water fluctuations;

[0035] Moss colonization was achieved through pretreatment and transplantation techniques;

[0036] Configure composite substrates to optimize the growth environment.

[0037] Preferably, the gradient porting protocol includes:

[0038] Fragmentation stage: Ensure genetic diversity during sampling, pre-culture in the laboratory, and then spread in the field at a density controlled at 200-300 g / m². 2 ;

[0039] Meadow stage: When fragments form a continuous meadow, they are cut into standardized units;

[0040] Mixed community stage: Different species of meadows are mixed in proportion and arranged in a checkerboard pattern.

[0041] Preferably, the tiered irrigation technology includes:

[0042] During the breeding stage, use bottom soaking or sprinkler irrigation to maintain water levels;

[0043] During the planting stage, use tidal irrigation 2-3 times a day.

[0044] According to another aspect of the present invention, a computer-readable storage medium is provided having a computer program stored thereon, which, when executed by a processor, implements the steps of the peatland ecological restoration method based on peat moss of the present invention.

[0045] According to another aspect of the present invention, a computer device is provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the steps of the peatland ecological restoration method based on peat moss of the present invention.

[0046] Compared with existing technologies, the beneficial effects of the above-described method of the present invention are as follows:

[0047] This invention can improve the survival rate: the survival rate of meadow transplantation reaches 82% under fluctuating water conditions, compared to 45% for traditional methods;

[0048] This invention can shorten the recovery period: a continuous moss layer (coverage ≥80%) can be formed in 6 months after planting mixed communities;

[0049] This invention can improve ecological indicators: after 12 months, the water level of the peat layer fluctuates and stabilizes at ±5cm, the pH value drops to 4.1, and a typical acidic marsh environment is formed;

[0050] This invention can produce water-saving benefits: the sprinkler irrigation system saves 60% more water than flood irrigation;

[0051] This invention can improve reproductive efficiency by 3 times compared to natural dispersal;

[0052] This invention has wide applicability: it supports small-scale experiments (e.g., 50m). 2 A smooth transition from hectare-level to hectare-level extension; suitable for peat bogs with varying degrees of degradation;

[0053] This invention can enhance carbon sink function: CO2 flux increased from 2.1 μmol / m before remediation. 2 / s decreased to 0.7 μmol / m 2 / s;

[0054] This invention is economically efficient: the overall cost is 68% of that of traditional methods. Attached Figure Description

[0055] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0056] Figure 1This is a box plot of the growth height of fine-leaved peat moss under different irrigation methods in this embodiment of the invention. B = sprinkler irrigation; A = bottom soaking irrigation; X = straw mulching treatment.

[0057] Figure 2 This is a box plot of the growth height of Magellanic peat moss under different irrigation methods in this embodiment of the invention. B = sprinkler irrigation; A = bottom soaking irrigation; X = straw mulching treatment.

[0058] Figure 3 This is a box plot showing the growth height of *Pseudomonas sphagnum* under different irrigation methods in this embodiment of the invention. B = sprinkler irrigation; A = bottom soaking irrigation; X = straw mulching treatment. Detailed Implementation

[0059] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention.

[0060] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.

[0061] Example 1: Integrated Application of System and Method

[0062] The restoration was carried out in a degraded high-lying swamp in a forest area of ​​Province A (110°15' E, 31°25' N). The area had 50 hectares of peat layer exposed due to historical peat mining. Pre-restoration surveys showed that the top 5cm layer had an organic matter content of ≤15%, a pH value of 5.8-6.2, seasonal water level fluctuations of ±15cm, and invasive pressure from wild rice grass in the surrounding area.

[0063] 1. Establish a breeding material optimization system

[0064] Based on the principle of genetic diversity, fragments were collected from five local sphagnum mosses (such as *Sphagnum verrucosum*, which accounted for 60%) for pre-culture in the laboratory. The fragment size was controlled at 2-5 cm, and the field spreading density was 250 g / m². 2 After 8 weeks, the survival rate reached 78%. A gradient transplantation standard of "fragment → meadow → mixed community" was established. Individuals with strong adaptability were initially screened through fragment trials; then, a resilient core area was rapidly established using meadows; finally, a mixed community was introduced to further enhance ecosystem function and genetic diversity. The specific operational methods are as follows:

[0065] Fragmentation Stage: Fragmentation transplantation is suitable for small-scale trials. It is important to control the fragment size to 2-5cm loose pieces. During collection, samples should be taken from different locations within the protected area, with a recommended spacing of at least 10 meters between each collection point to ensure genetic diversity. For laboratory pretreatment, the collected parent material should be manually separated into individual plants (ideally the apical portion with the growth point), moistened with pure rainwater, and cultured in 15×15cm shallow trays for initial small-scale trials (<10m²), maintaining 12 hours of light daily. In the field propagation stage, a 10cm thick layer of pre-extracted white peat substrate should be laid in an area of ​​100m² or more, covered with non-woven fabric to ensure a 30% increase in water retention. The substrate should be evenly distributed using the "salt spreading method," with a density of 200-300 grams of fresh material per square meter. After spreading, gently press the substrate to ensure contact between the fragments and the white peat substrate (approximately 1-2cm depth). During this stage, shade netting should be used for coverage, and bottom-immersion irrigation should be employed to maintain the water level at just 1-2 cm above the substrate. A continuous meadow can be formed after 4 months. It is important to note that the fragmentation stage has a 15-30% failure rate, primarily due to algal competition and water level fluctuations. Therefore, it is recommended that the initial trial area not exceed 20% of the total area. In stable water bodies, fragment transplantation can be directly applied.

[0066] Meadow cultivation stage: Once the fragments have developed into a continuous meadow, they can be cut into standardized transplanting units. The ideal size is a square or circular block with a diameter / side length of 20cm and a thickness of 4-10cm. Sterilized steel cylindrical samplers or garden trowels are recommended for cutting. A 1-2cm thick layer of white peat moss is suggested as a transition layer. If operating in an outdoor propagation bed, a sprinkler grid system (sprinkler pipe spacing 30cm) is required. For sites with significant water level fluctuations, thicker meadow blocks (10-15cm) should be cultivated, using a "trough-type" cultivation bed design with a flood irrigation system. The bed edges should be 10cm high to prevent fragment drift. Note that meadows of different species should be cultivated in separate areas; for example, Magellanic peat moss and warty peat moss should be spaced at least 30cm apart. Especially in fluctuating water areas, laboratory-cultured meadows should be used for transplantation. Meadow transplantation must prevent dehydration, and transportation time should be controlled within 4 hours.

[0067] Mixed community construction: Mature meadows of different species are mixed according to their functional proportions, with a recommended ratio of drought-tolerant species (such as *Sphagnum moss*) to sensitive species (such as *Sphagnum magellanum*) at 3:1. Before mixing, the meadow should be further divided into small plots of 5-8 cm, arranged in a checkerboard pattern with a 5 cm spacing between plots. For large-scale transplanting (>100 m2), mechanized laying equipment with positioning molds is recommended to ensure 16 standard plots (20 cm × 20 cm) are placed per square meter. It is crucial to maintain a stable water level (1-3 cm above the substrate surface) for the first two weeks after planting, which can be controlled through a dike system with overflow outlets to maintain tidal irrigation. Six months after transplanting, different meadow plots will naturally merge through lateral growth to form a mixed community. During mixed community construction, the expansion of dominant species should be monitored, and artificial intervention should be implemented as needed to maintain species balance.

[0068] 2. Establish an irrigation control system.

[0069] Bottom-immersion irrigation system: Used in laboratory cultivation, employing a waterproof propagation bed (lined with a sealed membrane), equipped with a water level sensor and automatic water supply valve. Initial setup requires ground leveling and impermeability treatment (HDPE membrane recommended). Maintain the water level 2-3 cm below the plant canopy, adjustable via gravity flow or a pumping system. Different water level gradients can be created using PVC baffles, tailored to the specific species' water requirements.

[0070] Sprinkler network system: Use DN16 sprinkler tape buried at a depth of 10-15cm, spaced 30cm to 50cm apart. Install a 0.5mm pore size pre-filter (filtration standard: suspended solids ≤50μm) to prevent algae from clogging the drippers, and clean it regularly. Rainwater or softened water must be used to avoid algae growth.

[0071] Tidal irrigation system: The automatic pump control system realizes 2-3 flooding-draining cycles per day, with each cycle lasting ≤2 hours.

[0072] 3. Moss transplantation system

[0073] Material pretreatment:

[0074] 1) Segment grading:

[0075] Grade A (5-8cm with top branch): Directly used for Sod (standardized peat moss meadow unit) transplantation;

[0076] Grade B (2-5cm fragments): requires pre-incubation on moist filter paper for 72 hours;

[0077] Grade C (<2cm fragments): Only applicable to substrate mixed inoculation;

[0078] According to the segment grading standard (Grade A is directly transplanted, Grade B is pre-cultured), the mixed community is composed of drought-resistant species and sensitive species in a 3:1 ratio.

[0079] 2) Anti-dehydration treatment:

[0080] Apply a 5% trehalose solution spray 24 hours before transplantation, and use a double-layer wet storage method during transportation (2cm water layer at the bottom + breathable membrane at the top).

[0081] Fragment transplantation:

[0082] First, the mother plant is divided into 1-2cm pieces. 3 Fragments, at 200g / m 2 Density distribution; then gently press to bring the fragments into contact with the matrix, supplemented with a 10cm thick shade net (70% shading rate); immediately after transplantation, submerge in 5cm shallow water for 48 hours.

[0083] Meadow transplantation:

[0084] Cut meadow blocks (including original soil) into 10×10cm and 12cm thick sections, spaced 40cm apart in a grid pattern; immediately after transplanting, submerge the blocks in 5cm shallow water for 48 hours.

[0085] The following methods can be selected for transplantation:

[0086] 1) Dispersed method: density 200g / m² 2 The rotary seeder is suitable for flat areas with guaranteed water sources.

[0087] 2) Interplanting: Density 50 clusters / m² 2 It uses a custom-made hole punch (5cm) and is suitable for areas with water level fluctuations >10cm;

[0088] 3) Sod transplantation: density 25 blocks / m² 2 It uses a lawn mower and is suitable for establishing pioneer populations.

[0089] 4. Composite matrix preparation scheme

[0090] Three-layer structure design:

[0091] 1) Bottom layer (5-7cm): 70% peat moss residue + 30% perlite (3-5mm particle size), porosity 83%;

[0092] 2) Middle layer (3-5cm): Well-rotted birch chips: peat = 1:1 (adjust C / N ratio to 25-30);

[0093] 3) Surface layer (1-2cm): pure water moss fragments, inoculated with *Boletus edulis* (preserving the native habitat flora).

[0094] After steam sterilization, the Shannon microbial diversity index reached 5.12.

[0095] Physicochemical index control:

[0096] 1) Porosity: The vertical gradient decreases from 85% at the bottom layer to 65% at the surface layer;

[0097] 2) Conductivity: <50μS / cm (tested before each water replenishment);

[0098] 3) Bulk density: 0.08-0.12 g / cm³ 3 (Adjusted by the proportion of perlite).

[0099] Disinfection process;

[0100] 1) Steam treatment (100℃ for 30 minutes);

[0101] 2) During the cooling period, inoculate with ectomycorrhizal fungi (such as *Boletus edulis* 10). 6 CFU / g);

[0102] 3) Use after 48 hours of equilibration.

[0103] The results of this example show that after 12 months, the peat layer water level fluctuation stabilized at ±5 cm, and the CO2 flux decreased from 2.1 to 0.7 μmol / m³. 2 / s.

[0104] Implementation steps and parameters:

[0105] Phase 1: Level 3 Optimization of Breeding Materials (March-September 2023);

[0106] 1. Fragment selection stage

[0107] Five local species of peat mosses (60% *Sphagnum moss*, 30% *Sphagnum davidii*, and 10% *Sphagnum magellanense*) were collected and prepared into 3cm fragments according to the patent requirements. Laboratory pre-culture was conducted using the shallow tray system described in the patent, with three water level gradients (1 / 3 / 5cm submersion). *Sphagnum moss* showed a 217% increase in biomass at a 3cm water level compared to the initial value (superior to other species). In a 200m² experimental field, the peat mosses were transplanted at a density of 250g / m². After 8 weeks, the survival rate reached 78% (compared to only 41% using traditional methods).

[0108] 2. Meadow cultivation stage

[0109] The best-performing *Pseudomonas aeruginosa* was selected to establish the core propagation area, which was then cut into meadow blocks of the patented 20cm×20cm×8cm size. A sprinkler irrigation system (40cm spacing) was installed, and monitoring showed that a constant water level of 2cm below the substrate surface was maintained even during the high-temperature period of July and August (average daily temperature 32℃). After 120 days of cultivation, the meadow blocks expanded laterally by 12.3cm and increased in thickness by 4.2cm.

[0110] 3. Construction of mixed communities

[0111] Sphagnum moss and sphagnum pulveratum were mixed in a 3:1 ratio and laid in a mechanized checkerboard pattern (16 patches / m²). Water level fluctuations were controlled twice daily (±3cm) using tidal irrigation. After 6 months, the community coverage reached 89%.

[0112] Phase Two: Implementation of the Irrigation System;

[0113] 1. Construct a composite irrigation system

[0114] Bottom soaking area (accounting for 40% of the total area): HDPE geomembrane is used to maintain a constant water level of 3cm, and a patented PVC water level gradient baffle (5cm height difference) is installed.

[0115] Sprinkler irrigation area (30%): DN16 sprinkler tape buried at a depth of 12cm, equipped with a 50μm filter, with a measured irrigation uniformity of 92%.

[0116] Tidal Zone (30%): Flooding is achieved twice daily, from 07:00 to 09:00 and from 15:00 to 17:00, via solar-powered water pumps.

[0117] 2. Validation of key innovations:

[0118] During the drought period in July 2023 (18 consecutive days without precipitation), the system maintained a substrate moisture content of >85% and an algal growth area of ​​<5% (compared to 37% in the control area using traditional methods).

[0119] like Figures 1-3 In the diagram, Group B represents the moss growth height under sprinkler irrigation in the preliminary experiment. Group A represents the moss growth height under bottom immersion irrigation. Group X represents the moss growth height under straw mulching. The box plot data shows that sprinkler irrigation is most beneficial to the growth of the three types of moss, followed by bottom immersion, while straw mulching significantly inhibits normal moss development and is therefore not used in this invention.

[0120] Energy consumption analysis: The combined system reduces water consumption by 42% compared to the pure sprinkler irrigation scheme.

[0121] Phase 3: Moss transplantation;

[0122] 1. Preprocessing according to the standards of this application:

[0123] Grade A terminal branches (6-8cm) were used directly for meadow replanting. Grade B fragments (3-5cm) showed a 28% increase in survival rate after trehalose treatment (p<0.01). Using a patented transportation method, the tissue moisture content remained at 92±3% after 4 hours of transportation.

[0124] 2. Combined application of transplantation methods:

[0125] The core area uses Sod transplanting (25 plots / ㎡) to establish stress-resistant units, the transition area uses embedded planting (patented hole punch specifications) at a density of 55 clusters / ㎡, and the edge area uses scattered planting (180g / m2) to suppress weeds.

[0126] Phase Four: Matrix Preparation;

[0127] 1. Construction of a three-story structure according to this application:

[0128] Bottom layer: peat moss residue + perlite (7:3), measured porosity 83%. Middle layer: well-rotted birch chips mixed with peat, C / N ratio adjusted to 27. Top layer: aquatic sphagnum moss inoculated with native habitat microorganisms, microbial diversity index (Shannon) reached 5.12.

[0129] 2. Disinfection process validation:

[0130] Steam treatment reduced weed seed survival rate to 0.3%. Inoculation with *Boletus spp.* significantly promoted moss growth (biomass +34%, p<0.05).

[0131] Example 2: The computer-readable storage medium of this example stores a computer program that, when executed by a processor, implements the steps in the peatland ecological restoration method based on moss sphagnum moss of Example 1.

[0132] The computer-readable storage medium in this embodiment can be an internal storage unit of the terminal, such as the terminal's hard disk or memory; the computer-readable storage medium in this embodiment can also be an external storage device of the terminal, such as a plug-in hard disk, smart memory card, secure digital card, flash memory card, etc. equipped on the terminal; furthermore, the computer-readable storage medium can include both the terminal's internal storage unit and external storage devices.

[0133] The computer-readable storage medium of this embodiment is used to store computer programs and other programs and data required by the terminal. The computer-readable storage medium can also be used to temporarily store data that has been output or will be output.

[0134] Example 3: The computer device of this example includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, it implements the steps in the peatland ecological restoration method based on moss sphagnum moss of Example 1.

[0135] In this embodiment, the processor can be a central processing unit, or other general-purpose processors, digital signal processors, application-specific integrated circuits, off-the-shelf programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor, etc. The memory can include read-only memory and random access memory, and provides instructions and data to the processor. A portion of the memory can also include non-volatile random access memory. For example, the memory can also store device type information.

[0136] Those skilled in the art will understand that the content disclosed in the embodiments can be provided as a method, system, or computer program product. Therefore, this solution can take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this solution can take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage and optical storage) containing computer-usable program code.

[0137] This solution is described with reference to flowchart illustrations and / or block diagrams of methods and computer program products according to embodiments of this solution. It should be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing device, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0138] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0139] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0140] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), etc.

[0141] The examples described herein are merely preferred embodiments of the invention and are not intended to limit the concept and scope of the invention. Any modifications and improvements made by those skilled in the art to the technical solutions of the invention without departing from the design concept of the invention should fall within the protection scope of the invention.

Claims

1. A peatland ecological restoration system based on peat moss, characterized in that, include: A propagation material optimization module is used for screening and gradient cultivation of peat moss materials based on local genetic adaptability. The irrigation control module is used to maintain stable hydrological conditions through various irrigation methods. The moss transplantation module is used to process and transplant peat moss fragments or meadow units; A composite matrix configuration module is used to provide a layered matrix structure to support moss growth.

2. The system according to claim 1, characterized in that, The propagation material optimization module implements a gradient transplantation protocol, including: Fragmentation stage: Sampling is conducted from multiple locations to perform adaptive screening; Meadow stage: The fragments develop into continuous meadows and are divided into standard units; Mixed community stage: Mix meadows of different species according to their functional proportions to enhance ecological functions.

3. The system according to claim 1, characterized in that, The irrigation control module includes: The bottom immersion unit is used in the laboratory culture stage and maintains substrate immersion via a water level sensor. Sprinkler network units are used for field-scale irrigation and are equipped with filtration systems to prevent algae clogging. Tidal irrigation units are used to achieve daily flooding-drainage cycles, with a single cycle lasting ≤2 hours.

4. The system according to claim 1, characterized in that, The moss transplantation module includes: Material pretreatment unit for fragment grading and anti-dehydration treatment; The transplantation execution unit supports fragment scattering, meadow cutting, or mechanized laying.

5. The system according to claim 1, characterized in that, The composite matrix configuration module provides a three-layer matrix structure: The bottom layer is mainly composed of peat moss remnants and perlite, with a porosity of ≥80%; Adjust the C / N ratio in the middle layer to 25-30; Surface inoculation with native microbial flora.

6. A method for peatland ecological restoration based on moss sphagnum, characterized in that, Includes the following steps: Local genetically adapted mother plants were selected, and an ecological restoration sequence was established through a gradient transplantation protocol; The use of tiered irrigation technology to control water fluctuations; Moss colonization was achieved through pretreatment and transplantation techniques; Configure composite substrates to optimize the growth environment.

7. The method according to claim 6, characterized in that, The gradient porting protocol includes: Fragmentation stage: Ensure genetic diversity during sampling, pre-culture in the laboratory, and then spread in the field at a density controlled at 200-300 g / m². 2 ; Meadow stage: When fragments form a continuous meadow, they are cut into standardized units; Mixed community stage: Different species of meadows are mixed in proportion and arranged in a checkerboard pattern.

8. The method according to claim 6, characterized in that, The tiered irrigation technology includes: During the breeding stage, use bottom soaking or sprinkler irrigation to maintain water levels; During the planting stage, use tidal irrigation 2-3 times a day.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by the processor, it implements the steps of the peatland ecological restoration method based on peat moss as described in any one of claims 6-8.

10. A computer device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the peatland ecological restoration method based on peat moss as described in any one of claims 6-8.

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