An ecological restoration evaluation method and system for high-steep slopes in alpine mountainous areas

Abstract

The present invention relates to the technical field of evaluation of slope ecological restoration, and particularly relates to a method and system for evaluating the ecological restoration of high-steep slopes in alpine regions. The method of the present invention includes the following steps: obtaining the current ecological restoration data of high-steep slopes in alpine regions; obtaining the vegetation restoration state parameters of the slope ecology according to the current ecological restoration data; analyzing the soil and water conservation ability and nutritional value indexes of the slope soil based on the current ecological restoration data, and obtaining the soil restoration state parameters of the slope ecology through the soil and water conservation ability and nutritional value indexes; combining the current ecological restoration data, vegetation restoration state parameters and soil restoration state parameters to obtain the evaluation indexes for the ecological restoration of the slope; establishing an evaluation index system for the ecological restoration of the slope, and evaluating the ecological restoration of high-steep slopes in alpine regions according to the evaluation index system for the ecological restoration of the slope and the evaluation indexes for the ecological restoration of the slope. The present invention solves the problem of reasonably and effectively evaluating the ecological restoration of high-steep slopes in alpine regions.

Description

Technical Field

[0001] The present invention relates to the technical field of slope ecological restoration evaluation, and particularly relates to a method and system for evaluating the ecological restoration of high-steep slopes in alpine regions. Background Art

[0002] Due to characteristics such as severe cold climate, poor soil, and difficult vegetation growth in high-steep slopes of alpine regions, the ecological restoration of such slopes is extremely difficult. Existing ecological restoration evaluation methods often ignore the special environmental factors in alpine regions, resulting in inaccurate evaluation results and making it difficult to guide actual ecological restoration work. Therefore, accurately evaluating the restoration effect of high-steep slopes in alpine regions and providing a scientific basis for subsequent restoration work is an urgent problem to be solved at present. Summary of the Invention

[0003] In view of the deficiencies of existing methods and the requirements of practical applications, in order to scientifically provide a scientific basis for the ecological restoration work of high-steep slopes in alpine regions and solve the problem of accurately evaluating the ecological restoration effect of high-steep slopes in alpine regions. On the one hand, the present invention provides a method for evaluating the ecological restoration of high-steep slopes in alpine regions, including the following steps:

[0004] Obtain the current ecological restoration data of high-steep slopes in alpine regions; according to the current ecological restoration data, obtain the vegetation restoration state parameters of the slope ecosystem; based on the current ecological restoration data, analyze the soil and water conservation ability and nutritional value index of the slope soil, and through the soil and water conservation ability and the nutritional value index, obtain the soil restoration state parameters of the slope ecosystem; combine the current ecological restoration data, the vegetation restoration state parameters and the soil restoration state parameters to obtain the evaluation index of slope ecological restoration; establish an evaluation index system for slope ecological restoration, and evaluate the ecological restoration situation of high-steep slopes in alpine regions according to the evaluation index system for slope ecological restoration and the evaluation index of slope ecological restoration. The present invention obtains various restoration state parameters by analyzing the current ecological restoration data of high-steep slopes in alpine regions, and then combines the special environmental factors of high-steep slopes in alpine regions to obtain the evaluation index of slope ecological restoration, thereby conducting a scientific and reasonable evaluation, effectively solving the problem of accurately evaluating the ecological restoration effect of high-steep slopes in alpine regions, and further providing a scientific basis for the ecological restoration work of high-steep slopes in alpine regions.

[0005] Optionally, the current ecological restoration data includes vegetation current data, soil data, climate data and slope data. The current ecological restoration data obtained by the present invention combines the current ecological restoration situation and slope environment data, considering the special environmental factors of high-steep slopes in alpine regions, and further improving the evaluation accuracy of the present invention.

[0006] Optionally, the step of obtaining the vegetation restoration state parameters of the slope ecosystem according to the current ecological restoration data includes the following steps:

[0007] Based on the current ecological restoration data, the vegetation growth status, the vegetation coverage change rate, and the biodiversity are obtained; combining the vegetation growth status, the vegetation coverage change rate, and the biodiversity, the vegetation restoration status parameter is obtained. The vegetation restoration status parameter obtained by analyzing the current vegetation data in the present invention accurately obtains the vegetation restoration situation of the slope ecology.

[0008] Optionally, the combining the vegetation growth status, the vegetation coverage change rate, and the biodiversity to obtain the vegetation restoration status parameter satisfies the following formula:

[0009] , where represents the vegetation restoration status parameter, represents the slope gradient, represents the number of arbors, represents the diameter at breast height of the th arbor, represents the number of shrubs, represents the coverage area of the th shrub, represents the slope surface area, represents the total coverage area of arbors in the slope, represents the total coverage area of shrubs in the slope, represents the coverage area of herbaceous vines in the slope,

[0010] Optionally, based on the current ecological restoration data, the soil and water conservation ability of the slope soil is analyzed, which satisfies the following formula:

[0011] , where represents the soil and water conservation ability of the slope soil, represents the soil thickness, represents the scouring depth of the slope surface, represents the optimal soil compactness, represents the soil compactness, represents a minimum value to prevent the denominator from being 0, represents the optimal soil moisture content, represents the soil moisture content.

[0012] Optionally, based on the current ecological restoration data, the nutritional value index of the slope soil is analyzed, which satisfies the following formula:

[0013] , where Indicates the nutritional value index of the slope soil, Indicates the nitrogen element concentration of the slope soil, Indicates the phosphorus element concentration of the slope soil, Indicates the potassium element concentration of the slope soil, Indicates the difference between the pH value of the slope soil and the ideal soil pH value, Indicates the organic carbon concentration of the slope soil, Indicates the salt concentration of the slope soil.

[0014] Optionally, the soil restoration status parameter of the slope ecosystem is obtained through the soil and water conservation ability and the nutritional value index, and satisfies the following formula:

[0015] , where, Indicates the soil restoration status parameter of the slope ecosystem, Indicates the soil and water conservation ability of the slope soil, Indicates the nutritional value index of the slope soil. The present invention analyzes and obtains

[0016] the soil and water conservation ability and the nutritional value index from the soil data, and then obtains the soil restoration status parameter, objectively obtaining the soil restoration situation.

[0017] Optionally, the slope ecosystem restoration evaluation index is obtained by combining the ecological restoration status data, the vegetation restoration status parameter and the soil restoration status parameter, and includes the following steps:

[0018] Construct a slope ecosystem restoration evaluation index model; based on the slope ecosystem restoration evaluation index model, combine the ecological restoration status data, the vegetation restoration status parameter and the soil restoration status parameter to obtain the slope ecosystem restoration evaluation index.

[0019] Optionally, the slope ecosystem restoration evaluation index model satisfies the following formula: ,

[0020] where, Indicates the slope ecosystem restoration evaluation index, Indicates the annual average day-night temperature difference of the slope, Indicates the annual average temperature of the slope, Indicates the number of frost-free days of the slope, Indicates the vegetation restoration status parameter, Indicates the soil restoration status parameter of the slope ecosystem, Indicates the annual rainfall, Indicates the annual snowfall, Indicates the altitude of the slope. The present invention uses the constructed evaluation index model for slope ecological restoration, combines the slope meteorological data and environmental characteristics to accurately obtain the evaluation index for slope ecological restoration, which helps to scientifically and reasonably guide the slope ecological restoration work.

[0021] In a second aspect, in order to efficiently execute an evaluation method for ecological restoration of high-steep slopes in alpine mountainous areas provided by the present invention, the present invention also provides an evaluation system for ecological restoration of high-steep slopes in alpine mountainous areas, including a processor, an input device, an output device, and a memory. The processor, input device, output device, and memory are interconnected. Among them, the memory is used to store a computer program, the computer program contains program instructions, and the processor is configured to call the program instructions to execute an evaluation method for ecological restoration of high-steep slopes in alpine mountainous areas as described in the first aspect of the present invention. The evaluation system for ecological restoration of high-steep slopes in alpine mountainous areas of the present invention has a compact structure and stable performance, and can stably execute an evaluation method for ecological restoration of high-steep slopes in alpine mountainous areas provided by the present invention, further improving the overall applicability and practical application ability of the present invention. Description of the Drawings

[0022] Figure 1 It is a flowchart of an evaluation method for ecological restoration of high-steep slopes in alpine mountainous areas provided by an embodiment of the present invention;

[0023] Figure 2 It is a framework diagram of an evaluation system for ecological restoration of high-steep slopes in alpine mountainous areas provided by an embodiment of the present invention;

[0024] Figure 3 It is a schematic structural diagram of an evaluation device for ecological restoration of high-steep slopes in alpine mountainous areas provided by an embodiment of the present invention. Detailed Embodiments

[0025] The specific embodiments of the present invention will be described in detail below. It should be noted that the embodiments described here are only for illustrative purposes and do not limit the present invention. In the following description, in order to provide a thorough understanding of the present invention, a large number of specific details are elaborated. However, it is obvious to those of ordinary skill in the art that the present invention does not have to adopt these specific details. In other instances, well-known circuits, software, or methods are not specifically described to avoid obscuring the present invention.

[0026] Throughout the specification, references to "one embodiment", "an embodiment", "one example", or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention. Thus, the phrases "in one embodiment", "in an embodiment", "one example", or "an example" appearing throughout the specification do not necessarily all refer to the same embodiment or example. In addition, the particular features, structures, or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art should understand that the diagrams provided herein are for illustrative purposes only and are not necessarily drawn to scale.

[0027] Please refer to Figure 1 , in order to scientifically provide a scientific basis for the ecological restoration work of high-steep slopes in alpine regions and solve the problem of accurately evaluating the ecological restoration effect of high-steep slopes in alpine regions. The present invention provides a method for evaluating the ecological restoration of high-steep slopes in alpine regions, as Figure 1 shown, the method includes the following steps:

[0028] S1. Obtain the current ecological restoration data of high-steep slopes in alpine regions.

[0029] In an embodiment, the current ecological restoration data of high-steep slopes in alpine regions includes vegetation current situation data, soil data, climate data, and slope data.

[0030] The vegetation current situation data, including the data of trees, shrubs, and herbaceous plants existing on high-steep slopes in alpine regions, can be obtained by controlling the drone to patrol regularly for image recognition or by controlling the robot to measure regularly.

[0031] The soil data, including soil and water conservation data of soil such as soil thickness, slope surface scouring depth, soil compactness, soil moisture content, and soil nutrient component data such as nitrogen element concentration, phosphorus element concentration, potassium element concentration, soil pH value, organic carbon concentration, and salt concentration in the slope soil. In the embodiment, remote sensing technology can be used to obtain surface information from a distance through sensors carried by remote sensing platforms such as satellites and drones, and analyze the spectral characteristics of the soil using spectral data of different bands to infer the nutrient content of the soil. Relevant sensors can also be used to collect data regularly.

[0032] The climate data refers to the conventional climate data of the environment where high-steep slopes in alpine regions are located, which can be retrieved from the climate station database or obtained by using relevant sensors to collect data regularly.

[0033] The slope data includes geographical parameters such as slope gradient and altitude, and the slope gradient can be identified by means of drones or high-definition satellites, etc.

[0034] S2. Obtain vegetation restoration status parameters of the slope ecology based on the ecological restoration status data.

[0035] In the embodiment, the step S2 of obtaining the vegetation restoration state parameters of the slope ecology according to the ecological restoration status data includes the following steps:

[0036] S21. Obtain vegetation growth status, vegetation coverage change rate and biodiversity through the ecological restoration status data.

[0037] Specifically, the vegetation status data in the ecological restoration status data are analyzed, and the vegetation information of trees, shrubs, and herbaceous plants is counted.

[0038] Based on the statistical information, the vegetation growth status is obtained, which satisfies the following formula:

[0039]

[0040] in, Indicates the vegetation growth status. represents the slope gradient, represents the number of trees, Indicates The diameter of a tree is meters, Indicates the number of shrubs, Indicates The area covered by shrubs, Indicates the slope surface area.

[0041] Furthermore, based on the statistical information, the vegetation coverage change rate is obtained, which satisfies the following formula:

[0042]

[0043] in, represents the vegetation cover change rate, represents the total coverage area of trees in the slope, represents the total coverage area of shrubs in the slope, Indicates the coverage area of grass and vine plants in the slope.

[0044] Furthermore, based on the statistical information, the biodiversity is obtained, satisfying the following formula;

[0045]

[0046] in, Represents biodiversity, Indicates the number of plant species in the slope.

[0047] S22. Obtain the vegetation restoration status parameter by combining the vegetation growth status, the vegetation coverage change rate and the biodiversity.

[0048] Specifically, the step of obtaining the vegetation restoration status parameter by combining the vegetation growth status, the vegetation coverage change rate, and the biodiversity in step S22 satisfies the following formula:

[0049]

[0050] where represents the vegetation restoration status parameter.

[0051] S3. Based on the ecological restoration status data, analyze the soil and water conservation ability and the nutritional value index of the slope soil, and obtain the soil restoration status parameter of the slope ecosystem through the soil and water conservation ability and the nutritional value index.

[0052] In the embodiment, based on the ecological restoration status data, analyzing the soil and water conservation ability of the slope soil satisfies the following formula:

[0053]

[0054] where represents the soil and water conservation ability of the slope soil, represents the soil thickness, represents the slope surface erosion depth, represents the optimal soil compactness, represents the soil compactness, represents the minimum value to prevent the denominator from being 0, represents the optimal soil moisture content, represents the soil moisture content.

[0055] Furthermore, based on the ecological restoration status data, analyzing the nutritional value index of the slope soil satisfies the following formula:

[0056]

[0057] where represents the nutritional value index of the slope soil, represents the nitrogen element concentration of the slope soil, represents the phosphorus element concentration of the slope soil, represents the potassium element concentration of the slope soil, represents the difference between the slope soil pH value and the ideal soil pH value, represents the organic carbon concentration of the slope soil, represents the salt concentration of the slope soil.

[0058] Even further, obtaining the soil restoration status parameter of the slope ecosystem through the soil and water conservation ability and the nutritional value index satisfies the following formula:

[0059]

[0060] Among them, represents the soil restoration status parameter of slope ecology, represents the soil and water conservation ability of slope soil, represents the nutritional value index of slope soil.

[0061] S4. Combine the ecological restoration status data, the vegetation restoration status parameter, and the soil restoration status parameter to obtain the slope ecological restoration evaluation index.

[0062] Specifically, the step of combining the ecological restoration status data, the vegetation restoration status parameter, and the soil restoration status parameter to obtain the slope ecological restoration evaluation index includes the following steps:

[0063] S41. Construct a slope ecological restoration evaluation index model.

[0064] The slope ecological restoration evaluation index model satisfies the following formula:

[0065]

[0066] Among them, represents the slope ecological restoration evaluation index, represents the annual average day-night temperature difference of the slope, represents the annual average temperature of the slope, represents the number of frost-free days of the slope, represents the vegetation restoration status parameter, represents the soil restoration status parameter of slope ecology, represents the annual rainfall, represents the annual snowfall, represents the slope altitude.

[0067] It should be understood that the frost-free period in alpine mountainous areas is between 80 and 120 days, and the altitude is between 1500 and 4000 meters. Therefore, for conventional alpine mountainous areas, it can be implemented in the slope ecological restoration evaluation index model of the present invention. If in extreme conditions, the slope ecological restoration evaluation index model needs to be adjusted according to the actual situation. At the same time, the values of each parameter in the slope ecological restoration evaluation index model are all in conventional measurement units. For example, the temperature is in Fahrenheit, the rainfall and snowfall are in millimeters, and the altitude is in meters, and the obtained index is a dimensionless value.

[0068] S42. Based on the slope ecological restoration evaluation index model, combine the ecological restoration status data, the vegetation restoration status parameter, and the soil restoration status parameter to obtain the slope ecological restoration evaluation index.

[0069] In the embodiment, the current ecological restoration data, the vegetation restoration status parameters, and the soil restoration status parameters are input into the slope ecological restoration evaluation index model, and the model output result is the slope ecological restoration evaluation index.

[0070] S5. Establish a slope ecological restoration evaluation index system, and evaluate the ecological restoration situation of high-steep slopes in alpine mountainous areas according to the slope ecological restoration evaluation index system and the slope ecological restoration evaluation index.

[0071] Specifically, the slope ecological restoration evaluation index system can be determined by the expert discussion method, and the overall ecological restoration effect of the slope can be evaluated through the slope ecological restoration evaluation index. Alternatively, the ecological restoration effect of the slope can be evaluated comprehensively through the slope ecological restoration evaluation index, soil and water conservation ability, vegetation restoration status parameters, and soil nutritional value index.

[0072] In the embodiment, the established slope ecological restoration evaluation index system is shown in Table 1, and Table 1 is the slope ecological restoration evaluation index system table.

[0073]

[0074] Table 1 Slope ecological restoration evaluation index system table

[0075] According to the slope ecological restoration evaluation index system table shown in Table 1, the ecological restoration evaluation results of high-steep slopes in alpine mountainous areas are obtained correspondingly.

[0076] Please refer to Figure 2 , in the embodiment, in order to efficiently execute a method for evaluating the ecological restoration of high-steep slopes in alpine mountainous areas provided by the present invention, the present invention further provides a system for evaluating the ecological restoration of high-steep slopes in alpine mountainous areas, including: an input device, an output device, a processor, and a memory. The input device, the output device, the processor, and the memory are interconnected. The memory contains program instructions, and the program instructions are used for the steps of the method for evaluating the ecological restoration of high-steep slopes in alpine mountainous areas. The system for evaluating the ecological restoration of high-steep slopes in alpine mountainous areas of the present invention has a compact structure and stable performance, and can stably execute a method for evaluating the ecological restoration of high-steep slopes in alpine mountainous areas of the present invention, further improving the overall applicability and practical application ability of the present invention.

[0077] In an embodiment, the so-called processor may be a Central Processing Unit (CPU), and the processor may also be other general-purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field-Programmable Gate Arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or the processor may also be any conventional processor, etc. The input device may be used to obtain data information. The output device may be used to output the result obtained from the program instructions included in the computer program stored in the memory provided by the present invention. The memory may include a read-only memory and a random access memory, and provide instructions and data to the processor. A part of the memory may also include a non-volatile random access memory.

[0078] In yet another alternative embodiment, please refer to Figure 3 , to be able to efficiently execute a method for evaluating ecological restoration of high-steep slopes in alpine mountainous areas provided by the present invention, this embodiment further provides a device for evaluating ecological restoration of high-steep slopes in alpine mountainous areas, as Figure 3 shown, including:

[0079] A memory 10 for storing a computer program; a processor 20 for executing the computer program to implement the above-mentioned method for evaluating ecological restoration of high-steep slopes in alpine mountainous areas. The memory 10, the processor 20, a communication interface 31, and a communication bus 32. The memory 10, the processor 20, and the communication interface 31 all complete communication with each other through the communication bus 32.

[0080] In an embodiment, the memory 10 is used to store one or more program instructions, and the memory 10 may store program instructions for implementing the following functions:

[0081] Obtain the current situation data of ecological restoration of high-steep slopes in alpine mountainous areas; based on the current situation data of ecological restoration, obtain the vegetation restoration state parameters of the slope ecology; based on the current situation data of ecological restoration, analyze the soil and water conservation ability and nutritional value index of the slope soil, and through the soil and water conservation ability and the nutritional value index, obtain the soil restoration state parameters of the slope ecology; combine the current situation data of ecological restoration, the vegetation restoration state parameters, and the soil restoration state parameters to obtain the evaluation index for ecological restoration of the slope; establish an evaluation index system for ecological restoration of the slope, and evaluate the ecological restoration situation of high-steep slopes in alpine mountainous areas according to the evaluation index system for ecological restoration of the slope and the evaluation index for ecological restoration of the slope.

[0082] In a possible implementation, the memory 10 may include a program storage area and a data storage area. The program storage area may store an operating system and application programs required for at least one function, etc.; the data storage area may store data created during use. In addition, the memory 10 may include a read-only memory and a random access memory, and provide instructions and data to the processor. A part of the memory may further include an NVRAM. The memory stores an operating system, operation instructions, executable modules or data structures, or subsets thereof, or extended sets thereof. The operation instructions may include various operation instructions for implementing various operations. The operating system may include various system programs for implementing various basic tasks and processing hardware-based tasks.

[0083] The processor 20 may be a central processing unit (CPU), an application specific integrated circuit, a digital signal processor, a field programmable gate array or other programmable logic device. The processor 20 may be a microprocessor or any conventional processor, etc. The processor 20 may call the programs stored in the memory 10. The communication interface 31 may be an interface of a communication module for connecting to other devices or systems.

[0084] Of course, it should be noted that Figure 3 the structure shown does not limit the alpine high-steep slope ecological restoration evaluation device in this embodiment. In actual applications, the alpine high-steep slope ecological restoration evaluation device may include more or fewer components than Figure 3 those shown, or combine certain components.

[0085] The embodiment also provides a storage medium with a computer program stored thereon. When the computer program is executed by a processor, the steps of the above-mentioned alpine high-steep slope ecological restoration evaluation method are implemented.

[0086] The storage medium may include: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disc, etc.

[0087] In summary, the present invention obtains various restoration status parameters through data analysis of the current ecological restoration situation of high-steep slopes in alpine mountainous areas, and then combines the special environmental factors of high-steep slopes in alpine mountainous areas to obtain evaluation indicators for slope ecological restoration, thereby conducting scientific and reasonable evaluation, effectively solving the problem of accurately evaluating the ecological restoration effect of high-steep slopes in alpine mountainous areas, and further providing a scientific basis for the ecological restoration work of high-steep slopes in alpine mountainous areas. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered within the scope described in the present invention.

Claims

1. An ecological restoration evaluation method for high and steep slopes in alpine mountainous areas, characterized in that Including the following steps: Obtain the ecological restoration status data of high-steep slopes in alpine regions; Based on the ecological restoration status data, obtain the vegetation restoration status parameters of the slope ecosystem; Based on the ecological restoration status data, analyze the soil and water conservation ability and nutritional value index of the slope soil, and through the soil and water conservation ability and the nutritional value index, obtain the soil restoration status parameters of the slope ecosystem; Combine the ecological restoration status data, the vegetation restoration status parameters and the soil restoration status parameters to obtain the ecological restoration evaluation index of the slope; Establish an ecological restoration evaluation index system for slopes, and evaluate the ecological restoration of high-steep slopes in alpine regions according to the ecological restoration evaluation index system and the ecological restoration evaluation index of the slope; The step of combining the ecological restoration status data, the vegetation restoration status parameters and the soil restoration status parameters to obtain the ecological restoration evaluation index of the slope includes the following steps: Construct an ecological restoration evaluation index model for slopes; Based on the ecological restoration evaluation index model for slopes, combine the ecological restoration status data, the vegetation restoration status parameters and the soil restoration status parameters to obtain the ecological restoration evaluation index of the slope; The ecological restoration evaluation index model for slopes satisfies the following formula: Among them, represents the evaluation index for slope ecological restoration, represents the annual average day-night temperature difference of the slope, represents the annual average temperature of the slope, represents the number of frost-free days of the slope, represents the vegetation restoration status parameter, represents the soil restoration status parameter of the slope ecology, represents the annual rainfall, represents the annual snowfall, represents the slope elevation; The step of obtaining the vegetation restoration status parameters of the slope ecosystem based on the ecological restoration status data includes the following steps: Through the ecological restoration status data, obtain the vegetation growth status, the vegetation coverage change rate and the biodiversity; Combine the vegetation growth status, the vegetation coverage change rate and the biodiversity to obtain the vegetation restoration status parameters; The step of combining the vegetation growth status, the vegetation coverage change rate and the biodiversity to obtain the vegetation restoration status parameters satisfies the following formula: Among them, represents the vegetation restoration status parameter, represents the slope gradient, represents the number of arbors, represents the diameter at breast height of the represents the number of shrubs, represents the coverage area of the represents the slope surface area, represents the total coverage area of arbors in the slope, represents the total coverage area of shrubs in the slope, represents the coverage area of grass and vine plants in the slope, represents the number of plant species in the slope; Based on the ecological restoration status data, analyze the soil and water conservation ability of the slope soil, which satisfies the following formula: Among them, represents the soil and water conservation ability of the slope soil, represents the soil thickness, represents the slope scouring depth, represents the optimal soil compaction, represents the soil compaction, represents the minimum value to prevent the denominator from being zero, represents the optimal soil moisture content, represents the soil moisture content; Based on the ecological restoration status data, analyze the nutritional value index of the slope soil, which satisfies the following formula: Among them, represents the nutritional value index of the slope soil, represents the nitrogen element concentration of the slope soil, represents the phosphorus element concentration of the slope soil, represents the potassium element concentration of the slope soil, represents the difference between the pH value of the slope soil and the ideal soil pH value, represents the organic carbon concentration of the slope soil, represents the salt concentration of the slope soil; The step of obtaining the soil restoration status parameters of the slope ecosystem through the soil and water conservation ability and the nutritional value index satisfies the following formula: Among them, represents the soil restoration state parameter of slope ecology, represents the soil and water conservation ability of slope soil, represents the nutritional value index of slope soil.

2. The ecological restoration evaluation method for high-steep slopes in alpine mountainous areas according to claim 1, wherein The ecological restoration status data includes vegetation status data, soil data, climate data and slope data.

3. An ecological restoration evaluation system for high-steep slopes in alpine mountainous areas, characterized in that, The ecological restoration evaluation system for high-steep slopes in alpine regions includes: an input device, an output device, a processor, and a memory. The input device, the output device, the processor, and the memory are interconnected. The memory includes program instructions for executing the ecological restoration evaluation method for high-steep slopes in alpine regions according to any one of claims 1-2.

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