Soil improvement biological nutritional agent blending method suitable for power transmission and transformation projects in northern earth-rock mountainous areas

Abstract

The invention discloses a method, a device, equipment and a medium for preparing a biological nutritional agent for soil improvement, which are suitable for power transmission and transformation projects in northern earth-rock mountainous areas. According to the technical scheme provided by the invention, sample collection and analysis are carried out on soil in a power transmission and transformation project construction area to obtain soil basic data; comparing the soil basic data with a preset soil index range, and setting a soil feature tag according to a comparison result; selecting at least one first modifier corresponding to each soil feature tag, and setting a gradient experiment according to the first modifier; and based on an experimental result, taking the first modifier with the best effect corresponding to each soil feature tag as a second modifier, and determining the addition amount of the second modifier, thereby finally obtaining the target nutritional agent. The method comprises the following steps: detecting and analyzing soil after construction in a construction area of a power transmission and transformation project to determine the existing soil problem, and screening out the type and the addition amount of the most suitable modifier aiming at the problem through a gradient experiment to scientifically obtain a target nutritional agent.

Description

Technical Field

[0001] The invention relates to the field of environmental protection, and in particular to a method, device, computing equipment and computer storage medium for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas. Background Art

[0002] As one of the most important infrastructure constructions in the country, power transmission and transformation projects are the basis for ensuring the basic operation of society, maintaining the basic life of the people, and promoting social development. But at the same time, power transmission and transformation projects also have long transmission distances and wide-ranging power outages. The scope of the project often spans multiple provinces to complete long-distance power transmission. However, due to its huge scope, after the completion of the construction of the power transmission and transformation project, it is easy to cause ecological damage to a large area of ​​the project area. It is necessary to carry out ecological restoration through artificial intervention to reduce the destructive impact of the power transmission and transformation project on the surrounding environment, so that the surrounding natural environment can meet the relevant environmental requirements again.

[0003] At present, for various engineering areas, especially in the northern rocky mountainous areas, the post-construction environmental restoration methods usually only focus on the determination of vegetation types and the maintenance work after the vegetation is planted. Before planting, only conventional soil turning and leveling operations are usually carried out. The soil conditions within the construction scope are rarely restored and improved. As a result, the problems of soil pollution, soil compaction or soil fertility decline caused by the construction of power transmission and transformation projects are ignored, and there is a risk of expanding pollution. In addition, if these problems are not dealt with before the next step of vegetation planting, it is likely that the existing soil problems will affect plant growth, causing slow growth or even death of plants, greatly increasing the risk that the invested costs cannot be converted into benefits, and also greatly increasing the financial and manpower costs of subsequent maintenance. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a method for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas, and a corresponding device, computing equipment and computer storage medium for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas.

[0005] According to one aspect of the present invention, a method for preparing a biological nutrient for soil improvement applicable to power transmission and transformation projects in northern rocky mountainous areas is provided, the method comprising:

[0006] Collect and analyze soil samples in the construction area of ​​power transmission and transformation projects to obtain basic soil data;

[0007] Compare the basic soil data with the preset soil index range, and set the soil characteristic label according to the comparison results;

[0008] Selecting at least one first improver corresponding to each soil characteristic label, and setting a gradient experiment based on each first improver to obtain an experimental result;

[0009] Based on the experimental results, the best first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient.

[0010] In the above scheme, the basic soil data may at least include the type and content of soil nutrients, the type and content of pollutants, soil bulk density, the type and content of organic matter, soil pH value, soil water content and soil aggregate structure parameters.

[0011] In the above scheme, comparing the soil basic data with the preset soil index range and setting at least one soil characteristic label according to the comparison result further includes:

[0012] Compare various parameters in the soil basic data with corresponding parameter ranges in the preset soil index range to obtain comparison results;

[0013] Based on the comparison results, the parameters in the soil basic data that are outside the corresponding parameter range are determined as problematic parameters;

[0014] According to the problem parameters, the corresponding soil feature labels are selected, and all the obtained soil feature labels are associated and matched with the soil samples.

[0015] In the above scheme, the soil characteristic labels at least include nitrogen deficiency, phosphorus deficiency, potassium deficiency, organic pollution, heavy metal pollution, other types of pollution, soil compaction, salinization and / or acidification.

[0016] In the above scheme, the step of selecting at least one first improver corresponding to each soil characteristic label, and setting a gradient experiment based on each first improver to obtain the experimental results further includes:

[0017] A list of candidate improvers is pre-set; wherein the list of candidate improvers contains at least one improver corresponding to each soil characteristic label;

[0018] Selecting at least one first improver corresponding to each soil characteristic label;

[0019] Based on the two dimensions of the type of the first amendment selected by the soil characteristic label and the amount of the amendment added, a gradient experiment is set for the selected first amendment;

[0020] After the experiment is completed, the samples are analyzed to obtain the characteristic parameter results of the parameters corresponding to the soil characteristic labels as the experimental results.

[0021] In the above scheme, based on the experimental results, the best effect of the first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient, which further includes:

[0022] Set the optimal parameter value for each parameter within the preset soil index range;

[0023] Compare the obtained characteristic parameter results with the corresponding optimal parameter values;

[0024] Select the characteristic parameter result closest to the optimal parameter value, and determine the first improver type and addition amount corresponding to the characteristic parameter result;

[0025] The first improver is used as the second improver, and the added amount is used as the added amount corresponding to the second improver.

[0026] In the above scheme, the method further comprises:

[0027] Determine whether there is an adverse reaction between the second amendments corresponding to the various soil characteristic labels currently determined;

[0028] If so, based on the experimental results corresponding to the soil characteristic label, select the characteristic parameter results of other types of improvers other than the current second improver that are closest to the optimal parameter value to determine a new second improver and the amount to be added, and perform adverse reaction judgment again;

[0029] If not, the second improvers corresponding to the soil characteristic labels are combined according to their respective added amounts to generate the target nutrient.

[0030] According to another aspect of the present invention, a soil improvement biological nutrient preparation device suitable for power transmission and transformation projects in northern soil and rock mountainous areas is provided, comprising: a data acquisition module, a label determination module, an improver experiment module and a nutrient determination module; wherein,

[0031] The data acquisition module is used to collect and analyze soil samples in the construction area of ​​the power transmission and transformation project to obtain basic soil data;

[0032] The label determination module is used to compare the soil basic data with the preset soil index range and set the soil characteristic label according to the comparison result;

[0033] The improver experiment module is used to select at least one first improver corresponding to each soil characteristic label, and set a gradient experiment based on each first improver to obtain an experimental result;

[0034] The nutrient determination module is used to select the best first improver corresponding to each soil characteristic label as the second improver based on the experimental results, and determine the corresponding addition amount to finally obtain the target nutrient.

[0035] According to another aspect of the present invention, there is provided a computing device, comprising: a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus;

[0036] The memory is used to store at least one executable instruction, and the executable instruction enables the processor to execute operations corresponding to the above-mentioned method for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas.

[0037] According to another aspect of the present invention, there is provided a computer storage medium storing at least one executable instruction, wherein the executable instruction enables a processor to execute operations corresponding to the above-mentioned method for preparing biological nutrients for soil improvement applicable to power transmission and transformation projects in northern earth and rocky mountainous areas.

[0038] According to the technical solution provided by the present invention, soil basic data is obtained by collecting and analyzing samples of the soil in the construction area of ​​the power transmission and transformation project; the soil basic data is compared with the preset soil index range, and the soil characteristic label is set according to the comparison result; at least one corresponding first improver is selected for each soil characteristic label, and a gradient experiment is set based on each first improver to obtain experimental results; based on the experimental results, the best first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient. By collecting soil from the construction area of ​​the power transmission and transformation project and analyzing the collected samples, we can accurately obtain relevant data such as soil type, pollution status and fertility status. By comparing with the preset indicator range, we can determine which parameters do not meet the requirements of the indicator range. Based on these parameters that do not meet the requirements, we can determine the corresponding soil characteristic labels. After summarizing, we can clearly and scientifically characterize the current soil problems and determine the goals for how to select amendments in the future. Subsequently, for each soil characteristic label, we will select the corresponding amendment from the amendment candidate list for gradient experiments. Through the two dimensions of amendment type and addition amount, we can accurately and reasonably select the best type and amount that can complete the parameter adjustment. The amount of addition is determined by combining the modifiers corresponding to the soil characteristic labels to generate nutrients that can completely improve various problems existing in soil samples. In this way, various identified soil problems are effectively responded to, which can greatly improve the soil conditions in the construction area, thereby improving the overall survival rate and growth conditions of vegetation planting for subsequent environmental restoration, reducing the risk of cost waste, and reducing the financial and manpower costs of subsequent maintenance work. In addition, by judging whether there are adverse reactions between the various modifiers determined by the experiment, it is avoided that the soil improvement effect is reduced when the final nutrient is combined, and even the generation of pollutants further affects the soil state, thereby ensuring the safety and effectiveness of the final nutrient.

[0039] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description and the accompanying drawings.

[0040] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0042] Figure 1A schematic flow chart of a method for preparing a soil improvement biological nutrient agent applicable to a power transmission and transformation project in a northern rocky mountainous area according to an embodiment of the present invention is shown;

[0043] Figure 2 A schematic flow chart of a method for determining a soil label based on soil indicators according to an embodiment of the present invention is shown;

[0044] Figure 3 A schematic flow chart of a method for determining soil nutrient composition based on a gradient experiment according to an embodiment of the present invention is shown;

[0045] Figure 4 A schematic flow chart of a method for judging adverse reactions of a modifier according to an embodiment of the present invention is shown;

[0046] Figure 5 A structural block diagram of a soil improvement biological nutrient preparation device applicable to power transmission and transformation projects in northern soil and rocky mountainous areas according to an embodiment of the present invention is shown;

[0047] Figure 6 A schematic structural diagram of a computing device according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0048] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0049] Figure 1 A schematic flow chart of a method for preparing a soil improvement biological nutrient agent applicable to a power transmission and transformation project in a northern rocky mountainous area according to an embodiment of the present invention is shown. The method comprises the following steps:

[0050] Step S101, collecting and analyzing soil samples in the construction area of ​​the power transmission and transformation project to obtain basic soil data.

[0051] Preferably, the basic soil data may include at least the type and content of soil nutrients, the type and content of pollutants, soil bulk density, the type and content of organic matter, soil pH value, soil water content and soil aggregate structure parameters.

[0052] Preferably, soil samples from the northern earth and rock mountain area involved in the power transmission and transformation project are collected for analysis to determine the basic soil data of the soil samples in this type of area.

[0053] Furthermore, the soil aggregate structure parameters at least include diameter, total porosity and aeration porosity.

[0054] Step S102, comparing the soil basic data with the preset soil index range, and setting the soil characteristic label according to the comparison result.

[0055] Step S103, selecting at least one first improver corresponding to each soil characteristic label, and setting a gradient experiment based on each first improver to obtain an experimental result.

[0056] Step S104, based on the experimental results, the best first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient.

[0057] According to a method for preparing biological nutrients for soil improvement applicable to power transmission and transformation projects in northern rocky mountainous areas provided in this embodiment, samples are collected and analyzed for the soil in the construction area of ​​the power transmission and transformation project to obtain basic soil data; the basic soil data is compared with a preset soil index range, and soil characteristic labels are set according to the comparison results; at least one first improver corresponding to each soil characteristic label is selected, and a gradient experiment is set based on each first improver to obtain experimental results; based on the experimental results, the best first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient. The method for preparing biological nutrients for soil improvement applicable to power transmission and transformation projects in northern rocky mountainous areas provided by this embodiment collects soil in the construction area of ​​the power transmission and transformation project, analyzes the collected samples, accurately obtains relevant data such as soil type, pollution status and fertility status, compares with the preset index range, obtains parameters that do not meet the requirements of the index range, and then determines the corresponding soil characteristic labels. After summarizing, the current soil problems are clearly and scientifically characterized, and the goal is determined for how to select the improver in the future; then, for each soil characteristic label, the corresponding improver is selected from the improver candidate list for gradient experiment to determine the best type and addition amount, thereby comprehensively combining the improvers corresponding to the soil characteristic labels to generate nutrients that can completely improve various problems existing in the soil sample, so that various soil problems that have been determined are effectively responded to, which can greatly improve the soil condition in the construction area, and then improve the overall survival rate and growth condition of vegetation planting for subsequent environmental restoration, reduce the risk of cost waste, and reduce the capital and manpower costs of subsequent maintenance work.

[0058] Figure 2 A schematic flow chart of a method for determining a soil label based on soil indicators according to an embodiment of the present invention is shown;

[0059] like Figure 2 As shown, the method comprises the following steps:

[0060] Step S201, comparing various parameters in the soil basic data with corresponding parameter ranges in the preset soil index range to obtain comparison results.

[0061] Specifically, the preset soil index range can be based on the relevant standards for soil environmental protection formulated by the Ministry of Ecology and Environment of the People's Republic of China and the designated local soil environmental quality standards of the region (province) where the power transmission and transformation project is located, which will not be repeated here.

[0062] Preferably, relevant standards for soil environmental protection in various northern regions (provinces, cities, and autonomous regions) are selected, the corresponding areas are determined based on the power transmission and transformation project areas, and the soil environmental quality standards corresponding to the land types related to earth and rock mountains are further screened out to determine the preset soil indicator range.

[0063] Step S202: Based on the comparison result, determine the parameters in the soil basic data that are outside the corresponding parameter range as the problem parameters.

[0064] Step S203: According to the problem parameters, corresponding soil feature labels are selected, and all the obtained soil feature labels are associated and matched with the soil samples.

[0065] Preferably, the soil characteristic tags include at least nitrogen deficiency, phosphorus deficiency, potassium deficiency, organic pollution, heavy metal pollution, other types of pollution, soil compaction, salinization and / or acidification.

[0066] Among them, if the nutrient elements are lower than the standard, the label of the deficiency of the element is selected; if the pollutants are higher than the standard, the label of this type of pollution is selected; according to the soil pH value, the land salinization or acidification label is selected; according to the soil water content or permeability, the soil compaction label is determined.

[0067] According to the above method, by comparing with the preset indicator range, it is possible to determine which parameters do not meet the requirements of the indicator range, and determine the corresponding soil characteristic labels based on these parameters that do not meet the requirements. After summarizing, the current soil problems are clearly and scientifically characterized, which sets the goal for how to select amendments in the future.

[0068] Figure 3 A schematic flow chart of a method for determining soil nutrient composition based on a gradient experiment according to an embodiment of the present invention is shown;

[0069] like Figure 3 As shown, the method comprises the following steps:

[0070] Step S301, pre-setting a table of improver selections.

[0071] Specifically, the list of candidate improvers contains at least one improver corresponding to each soil characteristic label.

[0072] Step S302: Select at least one first improver corresponding to each soil characteristic tag.

[0073] Preferably, there may be multiple amendments for each soil characteristic tag, and at least one of them is selected as the first amendment for the gradient experiment. For example, for the acidification tag, the selectable amendments include plant ash, quicklime, slaked lime, light calcium carbonate powder, etc. Currently, plant ash and / or light calcium carbonate powder are selected as the corresponding first amendment.

[0074] Step S303, setting a gradient experiment for the selected first improver based on two dimensions: the type of the first improver selected by the soil characteristic label and the amount of the improver added.

[0075] Step S304, analyzing the samples after the experiment, and obtaining characteristic parameter results of parameters corresponding to the soil characteristic labels as experimental results.

[0076] Further, optimal parameter values ​​are set for each parameter within the preset soil index range;

[0077] Compare the obtained characteristic parameter results with the corresponding optimal parameter values;

[0078] Select the characteristic parameter result closest to the optimal parameter value, and determine the first improver type and addition amount corresponding to the characteristic parameter result;

[0079] The first improver is used as the second improver, and the added amount is used as the added amount corresponding to the second improver.

[0080] Specifically, after determining the second improver corresponding to each soil characteristic label, adverse reaction judgment is performed, such as Figure 4 As shown, Figure 4 A schematic flow chart of a method for judging adverse reactions of a modifier according to an embodiment of the present invention is shown;

[0081] like Figure 4 As shown, the method comprises the following steps:

[0082] Step S401, obtaining each currently selected second improver and its corresponding addition amount.

[0083] Step S402, determining whether there is an adverse reaction between the second improvers corresponding to the various soil characteristic tags currently determined.

[0084] Specifically, if yes, execute step S403; if no, execute step S404.

[0085] Step S403, based on the experimental results corresponding to the soil characteristic label, select the characteristic parameter results of other types of improvers other than the current second improver that are closest to the optimal parameter value to determine a new second improver and the amount to be added.

[0086] Specifically, after determining the new second improver and the amount to be added, the process returns to step S401 to perform adverse reaction determination again.

[0087] Step S404, combining the second improvers corresponding to the soil characteristic tags according to their respective addition amounts to generate a target nutrient.

[0088] According to the above method, for each soil characteristic label, the corresponding improver can be selected from the improver candidate list for gradient experiment, and the best type and amount of improvement that can complete the parameter adjustment can be accurately and reasonably selected through the two dimensions of the improver type and the amount added. Thus, the improvers corresponding to each soil characteristic label are integrated to generate a nutrient that can completely improve various problems existing in the soil sample. In this way, the various identified soil problems are effectively responded to, which can greatly improve the soil condition in the construction area, and then improve the overall survival rate and growth condition of vegetation planting for environmental restoration, reduce the risk of cost waste, and reduce the capital and manpower costs of subsequent maintenance work. In addition, by judging whether there are adverse reactions between the various improvers determined by the experiment, it is avoided that the soil improvement effect is reduced when the final nutrient is combined, and even the generation of pollutants further affects the soil state, thereby ensuring the safety and effectiveness of the final nutrient.

[0089] Figure 5 FIG. 1 shows a structural block diagram of a soil improvement biological nutrient preparation device applicable to power transmission and transformation projects in northern rocky mountainous areas according to an embodiment of the present invention. Figure 5 As shown, the system includes: a data acquisition module 501, a label determination module 502, an improver experiment module 503 and a nutrient determination module 504; wherein,

[0090] The data acquisition module 501 is used to collect and analyze soil samples in the construction area of ​​the power transmission and transformation project to obtain basic soil data.

[0091] Specifically, the data acquisition module 501 is further used to:

[0092] The basic soil data may at least include the type and content of soil nutrients, the type and content of pollutants, soil bulk density, the type and content of organic matter, soil pH value, soil water content and soil aggregate structure parameters.

[0093] The label determination module 502 is used to compare the soil basic data with the preset soil index range and set the soil characteristic label according to the comparison result.

[0094] Specifically, the tag determination module 502 is further configured to:

[0095] Compare various parameters in the soil basic data with corresponding parameter ranges in the preset soil index range to obtain comparison results;

[0096] Based on the comparison results, the parameters in the soil basic data that are outside the corresponding parameter range are determined as problematic parameters;

[0097] According to the problem parameters, the corresponding soil feature labels are selected, and all the obtained soil feature labels are associated and matched with the soil samples.

[0098] Preferably, the tag determination module 502 is further configured to:

[0099] The soil characteristic labels at least include nitrogen deficiency, phosphorus deficiency, potassium deficiency, organic pollution, heavy metal pollution, other types of pollution, soil compaction, salinization and / or acidification.

[0100] The improver experiment module 503 is used to select at least one first improver corresponding to each soil characteristic label, and set a gradient experiment based on each first improver to obtain an experimental result.

[0101] Specifically, the improver experiment module 503 is further used to:

[0102] A list of candidate improvers is pre-set; wherein the list of candidate improvers contains at least one improver corresponding to each soil characteristic label;

[0103] Selecting at least one first improver corresponding to each soil characteristic label;

[0104] Based on the two dimensions of the type of the first amendment selected by the soil characteristic label and the amount of the amendment added, a gradient experiment is set for the selected first amendment;

[0105] After the experiment is completed, the samples are analyzed to obtain the characteristic parameter results of the parameters corresponding to the soil characteristic labels as the experimental results.

[0106] The nutrient determination module 504 is used to select the best first improver corresponding to each soil characteristic tag as the second improver based on the experimental results, and determine the corresponding addition amount to finally obtain the target nutrient.

[0107] Specifically, the nutrient determination module 504 is further used to:

[0108] Set the optimal parameter value for each parameter within the preset soil index range;

[0109] Compare the obtained characteristic parameter results with the corresponding optimal parameter values;

[0110] Select the characteristic parameter result closest to the optimal parameter value, and determine the first improver type and addition amount corresponding to the characteristic parameter result;

[0111] The first improver is used as the second improver, and the added amount is used as the added amount corresponding to the second improver.

[0112] Specifically, the nutrient determination module 504 is further used to:

[0113] Determine whether there is an adverse reaction between the second amendments corresponding to the various soil characteristic labels currently determined;

[0114] If so, based on the experimental results corresponding to the soil characteristic label, select the characteristic parameter results of other types of improvers other than the current second improver that are closest to the optimal parameter value to determine a new second improver and the amount to be added, and perform adverse reaction judgment again;

[0115] If not, the second improvers corresponding to the soil characteristic labels are combined according to their respective added amounts to generate the target nutrient.

[0116] According to the present embodiment, a biological nutrient preparation device for soil improvement suitable for power transmission and transformation projects in northern rocky mountainous areas is provided, which includes a data acquisition module, a label determination module, an improver experiment module and a nutrient determination module; wherein the data acquisition module is used to collect and analyze samples of the soil in the construction area of ​​the power transmission and transformation project to obtain basic soil data; the label determination module is used to compare the basic soil data with a preset soil index range, and set a soil characteristic label according to the comparison result; the improver experiment module is used to select at least one first improver corresponding to each soil characteristic label, and set a gradient experiment based on each first improver to obtain experimental results; the nutrient determination module is used to use the best first improver corresponding to each soil characteristic label as the second improver based on the experimental results, and determine the corresponding addition amount to finally obtain the target nutrient. The present embodiment provides a biological nutrient preparation device for soil improvement applicable to power transmission and transformation projects in northern rocky mountainous areas. By collecting soil from the construction area of ​​the power transmission and transformation project, the collected samples are analyzed to accurately obtain relevant data such as soil type, pollution status, and fertility status. By comparing with the preset index range, it is determined which parameters do not meet the requirements of the index range. Based on these parameters that do not meet the requirements, corresponding soil characteristic labels are determined. After being summarized, the problems existing in the current soil are clearly and scientifically characterized, and the goals for how to select the improver in the future are determined. Subsequently, for each soil characteristic label, the corresponding improver is selected from the improver candidate list for gradient experiment. The improver type and the amount of addition are used to accurately and appropriately determine the soil quality. The best type and amount of addition that can complete the parameter adjustment are rationally selected, and the corresponding amendments of each soil characteristic label are integrated to generate a nutrient that can completely improve various problems existing in the soil sample. In this way, various identified soil problems are effectively responded to, which can greatly improve the soil condition in the construction area, thereby improving the overall survival rate and growth condition of vegetation planting for subsequent environmental restoration, reducing the risk of cost waste, and reducing the financial and manpower costs of subsequent maintenance work. In addition, by judging whether there are adverse reactions between the various amendments determined by the experiment, it is avoided that the soil improvement effect is reduced when the final nutrient is combined, and even pollutants are generated to further affect the soil state, thereby ensuring the safety and effectiveness of the final nutrient.

[0117] In one embodiment of the present invention, the soil characteristic label of the test area is acidification, and wood ash serves as the corresponding first improver.

[0118] A representative test area after a power transmission and transformation project was selected in the central part of Jilin Province. This area is a typical granite rock distribution area located in the East Asian monsoon region with drastic climate changes. During the weathering process, the physical and chemical properties of the granite rock, such as mineral composition, mineralization and crystallinity, will change, leading to the production of acidic substances. Groundwater rich in acidic components will also cause natural acidification of the soil. Power transmission and transformation projects may generate some emissions during construction or operation, such as wastewater and exhaust gas. If these emissions contain acidic substances and are not properly handled, they may infiltrate the soil and cause soil acidification. The soil pH in the test area after the power transmission and transformation project is 6.5, and the bulk density is 1.56g / cm 3 The test area after the power transmission and transformation project was evenly divided into three blocks of equal area, namely the first improver area, the blank control area and the target nutrient area.

[0119] The specific application method is as follows: no amendment is applied to the blank control area, and the first amendment is applied before sowing oil sunflower in the first amendment area. When using, the first amendment is evenly sprinkled on the soil surface, and the total amount reaches 20t / hm 2 , till the soil layer to 10cm. Use the prepared target nutrient agent before sowing oil sunflower in the target nutrient agent area. When using, evenly sprinkle the target nutrient agent on the soil surface, and the total amount reaches 20t / hm 2 , tilling to 10cm soil layer. The oil sunflower variety is Tengyun 5562, with 60cm row spacing and 30cm plant spacing, and harvested on 35 days.

[0120] After the oil sunflowers were harvested, soil and plant samples were collected from the first amendment area, the blank control area, and the target nutrient area for determination and analysis, and the soil salinity, pH, soil bulk density, and oil sunflower fruiting rate were determined. The results are shown in Table 1.

[0121] Table 1

[0122]

[0123] It can be seen from Table 1 that the generated target nutrients have a better effect on improving the soil after the power transmission and transformation project and have a better improvement effect on crop growth.

[0124] The present invention also provides a non-volatile computer storage medium, which stores at least one executable instruction. The executable instruction can execute a method for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas in any of the above method embodiments.

[0125] Figure 6 A schematic diagram of the structure of a computing device according to an embodiment of the present invention is shown. The specific embodiment of the present invention does not limit the specific implementation of the computing device.

[0126] like Figure 6 As shown, the computing device may include: a processor (processor) 602 , a communications interface (Communications Interface) 604 , a memory (memory) 606 , and a communication bus 608 .

[0127] in:

[0128] The processor 602 , the communication interface 604 , and the memory 606 communicate with each other via a communication bus 608 .

[0129] The communication interface 604 is used to communicate with other devices such as clients or other servers.

[0130] Processor 602 is used to execute program 610, and specifically can execute the relevant steps in the above-mentioned embodiment of a method for preparing biological nutrients for soil improvement applicable to power transmission and transformation projects in northern soil and rocky mountainous areas.

[0131] Specifically, the program 610 may include program codes, and the program codes include computer operation instructions.

[0132] The processor 602 may be a central processing unit (CPU), or an application-specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention. The one or more processors included in the computing device may be processors of the same type, such as one or more CPUs; or may be processors of different types, such as one or more CPUs and one or more ASICs.

[0133] The memory 606 is used to store the program 610. The memory 606 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0134] Program 610 can be specifically used to enable processor 602 to execute a method for preparing soil-improving biological nutrients for power transmission and transformation projects in northern rocky mountainous areas in any of the above-mentioned method embodiments. The specific implementation of each step in program 610 can refer to the corresponding steps and corresponding descriptions in the units in the above-mentioned method for preparing soil-improving biological nutrients for power transmission and transformation projects in northern rocky mountainous areas, which will not be repeated here. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described equipment and modules can refer to the corresponding process description in the above-mentioned method embodiment, which will not be repeated here.

[0135] The algorithm and display provided herein are not inherently related to any particular computer, virtual system or other device. Various general purpose systems can also be used together with the teachings based on this. According to the above description, it is obvious that the structure required for constructing such systems. In addition, the present invention is not directed to any specific programming language either. It should be understood that various programming languages ​​can be utilized to realize the content of the present invention described herein, and the description of the above specific languages ​​is for disclosing the best mode of the present invention.

[0136] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0137] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various inventive aspects, in the above description of exemplary embodiments of the present invention, various features of the present invention are sometimes grouped together into a single embodiment, figure, or description thereof. However, this disclosed method should not be interpreted as reflecting the intention that the claimed invention requires more features than those expressly recited in each claim. Rather, as reflected in the claims, inventive aspects lie in less than all of the features of the individual embodiments previously disclosed. Therefore, the claims that follow the detailed description are hereby expressly incorporated into the detailed description, with each claim itself serving as a separate embodiment of the present invention.

[0138] Those skilled in the art will appreciate that the modules in the devices in the embodiments may be adaptively changed and arranged in one or more devices different from the embodiments. The modules or units or components in the embodiments may be combined into one module or unit or component, and in addition they may be divided into a plurality of submodules or subunits or subcomponents. Except that at least some of such features and / or processes or units are mutually exclusive, all features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all processes or units of any method or device disclosed in this manner may be combined in any combination. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0139] In addition, those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0140] The various component embodiments of the present invention can be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. It should be understood by those skilled in the art that a microprocessor or digital signal processor (DSP) can be used in practice to implement some or all of the functions of some or all of the components in the embodiments of the present invention. The present invention can also be implemented as a device or apparatus program (e.g., computer program and computer program product) for executing part or all of the methods described herein. Such a program implementing the present invention can be stored on a computer-readable medium, or can have the form of one or more signals. Such a signal can be downloaded from an Internet website, or provided on a carrier signal, or provided in any other form.

[0141] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A method for preparing a biological nutrient for soil improvement in power transmission and transformation projects in northern rocky mountainous areas, comprising: Collect and analyze soil samples in the construction area of ​​power transmission and transformation projects to obtain basic soil data; Compare the basic soil data with the preset soil index range, and set the soil characteristic label according to the comparison results; Selecting at least one first improver corresponding to each soil characteristic label, and setting a gradient experiment based on each first improver to obtain an experimental result; Based on the experimental results, the best first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient.

2. The method according to claim 1, characterized in that The basic soil data may include at least the type and content of soil nutrients, the type and content of pollutants, soil bulk density, the type and content of organic matter, soil pH value, soil water content and soil aggregate structure parameters.

3. The method according to claim 1, characterized in that The step of comparing the soil basic data with a preset soil index range and setting at least one soil characteristic label according to the comparison result further includes: Compare various parameters in the soil basic data with corresponding parameter ranges in the preset soil index range to obtain comparison results; Based on the comparison results, the parameters in the soil basic data that are outside the corresponding parameter range are determined as problematic parameters; According to the problem parameters, the corresponding soil feature labels are selected, and all the obtained soil feature labels are associated and matched with the soil samples.

4. The method according to claim 3, characterized in that: The soil characteristic labels at least include nitrogen deficiency, phosphorus deficiency, potassium deficiency, organic pollution, heavy metal pollution, other types of pollution, soil compaction, salinization and / or acidification.

5. The method according to claim 1, characterized in that The step of selecting at least one first improver corresponding to each soil characteristic tag, and setting a gradient experiment based on each first improver to obtain an experimental result further includes: A list of candidate improvers is pre-set; wherein the list of candidate improvers contains at least one improver corresponding to each soil characteristic label; Selecting at least one first improver corresponding to each soil characteristic label; Based on the two dimensions of the type of the first amendment selected by the soil characteristic label and the amount of the amendment added, a gradient experiment is set for the selected first amendment; After the experiment is completed, the samples are analyzed to obtain the characteristic parameter results of the parameters corresponding to the soil characteristic labels as the experimental results.

6. The method according to claim 5, characterized in that Based on the experimental results, the best effect of the first improver corresponding to each soil characteristic label is used as the second improver, and the corresponding addition amount is determined to finally obtain the target nutrient, further comprising: Set the optimal parameter value for each parameter within the preset soil index range; Compare the obtained characteristic parameter results with the corresponding optimal parameter values; Select the characteristic parameter result closest to the optimal parameter value, and determine the first improver type and addition amount corresponding to the characteristic parameter result; The first improver is used as the second improver, and the added amount is used as the added amount corresponding to the second improver.

7. The method according to claim 1, characterized in that The method further comprises: Determine whether there is an adverse reaction between the second amendments corresponding to the various soil characteristic labels currently determined; If so, based on the experimental results corresponding to the soil characteristic label, select the characteristic parameter results of other types of improvers other than the current second improver that are closest to the optimal parameter value to determine a new second improver and the amount to be added, and perform adverse reaction judgment again; If not, the second improvers corresponding to the soil characteristic labels are combined according to their respective added amounts to generate the target nutrient.

8. A biological nutrient preparation device for soil improvement in power transmission and transformation projects in northern rocky mountainous areas, comprising: Data acquisition module, label determination module, improver experiment module and nutrient determination module; wherein, The data acquisition module is used to collect and analyze soil samples in the construction area of ​​the power transmission and transformation project to obtain basic soil data; The label determination module is used to compare the soil basic data with the preset soil index range and set the soil characteristic label according to the comparison result; The improver experiment module is used to select at least one first improver corresponding to each soil characteristic label, and set a gradient experiment based on each first improver to obtain an experimental result; The nutrient determination module is used to select the best first improver corresponding to each soil characteristic label as the second improver based on the experimental results, and determine the corresponding addition amount to finally obtain the target nutrient.

9. A computing device comprising: A processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus; The memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform operations corresponding to a method for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas as described in any one of claims 1-7.

10. A computer storage medium, wherein at least one executable instruction is stored in the storage medium, wherein the executable instruction enables a processor to execute operations corresponding to a method for preparing biological nutrients for soil improvement suitable for power transmission and transformation projects in northern earth and rock mountainous areas as described in any one of claims 1 to 7.

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