CN114217047B - Measuring method for driving formation of alpine meadow plaque by water erosion - Google Patents
Measuring method for driving formation of alpine meadow plaque by water erosion Download PDFInfo
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- CN114217047B CN114217047B CN202111458785.3A CN202111458785A CN114217047B CN 114217047 B CN114217047 B CN 114217047B CN 202111458785 A CN202111458785 A CN 202111458785A CN 114217047 B CN114217047 B CN 114217047B
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Abstract
The invention discloses a measuring method for driving formation of alpine meadow plaque by water erosion, which comprises the following steps of S101, determining a measuring section; s102, installing runoff plots simulating flushing; s103, inserting a measuring needle into each surface of the section; s104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulation flushing is completed; s105, determining plaque water and soil loss parts and loss amount; s106, measuring the water loss and soil erosion of the formed plaque; according to the invention, the data precision in the measurement area can be effectively obtained by installing the runoff plot simulating the flushing, the database of the flushing quantity is obtained by measuring the exposure length of the measuring needle, the batch grouping classification measurement is realized, the optimal water erosion effect is realized by arranging the measurement matrix by determining the position and the loss quantity of the plaque water loss, and the optimal data condition of the alpine meadow plaque formation can be effectively obtained by the formed measurement data, so that batch application is realized.
Description
Technical Field
The invention relates to the technical field of measuring methods, in particular to a measuring method for driving formation of alpine meadow plaques by water erosion.
Background
The correlation degree index rank-related community plant species composition and the inter-species relationship of the important value biomass composition of the high-cold meadow polygonum bulbil plaques reflect the interaction relationship on plant population and community distribution patterns.
The user has the following defects in the application of measuring the alpine meadow plaque due to the defects of the measuring method:
In the prior art, the defects of a measuring method in measurement of the severe cold meadow plaque during water erosion cannot obtain the optimal forming conditions and cannot realize batch application, so that the requirements of the prior art cannot be met.
Disclosure of Invention
The invention aims to provide a measuring method for driving formation of alpine meadow plaques by water erosion so as to solve the problem that batch application cannot be realized because optimal forming conditions cannot be obtained due to defects of the measuring method.
In order to achieve the above purpose, the present invention provides the following technical solutions: a measuring method for driving formation of alpine meadow plaque by water erosion comprises the following steps: s101, determining a measurement section; s102, installing runoff plots simulating flushing; s103, inserting a measuring needle into each surface of the section; s104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulation flushing is completed; s105, determining plaque water and soil loss parts and loss amount; s106, measuring the water and soil loss of the formed plaque.
Preferably, in step S101, the measurement section selected from the determined measurement sections is specifically formed by four sets of vertical sections, and the measurement section forms a section structure of a zigzag structure.
Preferably, in step S102, the runoff plot is a planar area formed by sections of closed rectangular structures, the geographical location of the planar area is located at the highest ground surface of the area where the alpine meadow plaque is located, and the runoff plot is located around the area where the alpine meadow plaque is located.
Preferably, in step S103, the pins with the same depth and the same exposed length are inserted into the respective sections formed by the sections, and the space between any two adjacent pins is the same.
Preferably, in step S104, the simulated flushing is circulated in the section for three minutes, and the water is pumped out by the water pump after flushing.
Preferably, in step S104, the exposed lengths of the measuring pins at different positions and on different surfaces are measured by an infrared sensor, and covered by a plastic film, so as to obtain the arrangement position angle of each measuring pin after flushing.
Preferably, in step S105, the plaque portion is specifically compacted by covering with a silica gel film, and the water and soil loss portion and the loss amount are extracted and measured.
Preferably, in step S106, the plaque-forming water and soil loss measurement aggregates measurement data, and a measurement chart is drawn to complete the alpine meadow plaque formation measurement by water erosion.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the measurement section can be determined to extract the target object in advance, so that the accuracy of data sample extraction and sampling is achieved, the data precision in the measurement area can be effectively obtained by installing a runoff district simulating flushing, the data difference existing before and after data can be captured by inserting a measuring needle, the database of flushing quantity is obtained by measuring the exposure length of the measuring needle, batch grouping classification measurement is realized, the optimal water erosion effect is realized by determining the position and the loss quantity of plaque water and soil loss, and the optimal data condition of alpine meadow plaque molding can be effectively obtained by the formed measurement data, so that batch application is facilitated.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: a measuring method for driving formation of alpine meadow plaque by water erosion comprises the following steps: s101, determining a measurement section, wherein in the step S101, the measurement section selected from the measurement sections is specifically composed of four groups of vertical sections, and the measurement section is composed of a section structure with a square-shaped structure;
the target object can be extracted in advance by determining the measurement section, so that the accuracy of data sample extraction and sampling is achieved;
S102, installing a runoff district simulating flushing, wherein in the step S102, the runoff district is a plane area formed by sections of closed rectangular structures, the geographical position of the plane area is located at the highest place of the ground surface of the area where the alpine meadow plaque is located, and the runoff district is located around the area where the alpine meadow plaque is located;
The runoff plot simulating scouring is installed, so that the data precision in the measuring area can be effectively obtained;
s103, inserting a measuring needle into each surface of the cross section, wherein in the step S103, the measuring needles with the same depth and the same exposed length are inserted into each cross section formed by the cross sections, and meanwhile, the distance between any two adjacent measuring needles is the same;
the data difference existing before and after the data can be captured by inserting the measuring needle;
s104, measuring exposed lengths of the measuring pins on different surfaces at different positions after the simulated flushing is finished, in the step S104, circularly flushing the section for three minutes by the simulated flushing, pumping out a water body by means of a water suction pump after flushing, measuring the exposed lengths of the measuring pins on different positions and different surfaces by means of infrared sensors, and covering by a plastic film to obtain the arrangement position angles of the measuring pins after flushing;
the method comprises the steps of obtaining a database of scouring amount by measuring the exposed length of a measuring needle, and realizing batch grouping classification measurement;
s105, determining a plaque water and soil loss part and loss amount, and in the step S105, determining the plaque part, specifically covering and compacting through a silica gel film, and extracting and measuring the water and soil loss part and loss amount;
the optimal water erosion effect of the arrangement measurement matrix is achieved by determining the position and the loss amount of the plaque water and soil loss;
S106, measuring the water and soil loss of the formed plaque, in the step S106, converging measurement data of the water and soil loss measurement of the formed plaque, and drawing a measurement chart to finish the formation measurement of the high-cold meadow plaque through the water erosion effect;
The data conditions of the alpine meadow plaque molding can be effectively obtained through the formed measurement data, so that the alpine meadow plaque molding method is convenient for batch application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The measuring method for driving the formation of alpine meadow plaque by water erosion is characterized by comprising the following steps of:
S101, determining a measurement section, wherein the measurement section selected from the determined measurement sections is specifically composed of four groups of vertical sections, and the measurement section forms a section structure of a square-shaped structure;
S102, installing a runoff district simulating flushing, wherein the runoff district is a plane area formed by sections of closed rectangular structures, the geographical position of the plane area is located at the highest place of the ground surface of the area where the alpine meadow plaque is located, and the runoff district is located around the area where the alpine meadow plaque is located;
S103, inserting a measuring needle into each surface of the cross section, wherein the inserting depth of the measuring needle is the same in each cross section formed by the cross sections, and the measuring needles with the same exposed length are exposed, and meanwhile, the distance between any two adjacent measuring needles is the same;
S104, measuring exposed lengths of measuring pins on different surfaces at different positions after the simulated flushing is completed, wherein the simulated flushing circularly flushes in a section for three minutes, and pumping out a water body by means of a water pump after flushing; the exposed lengths of the measuring needles at different positions and on different surfaces are measured by an infrared sensor and covered by a plastic film, and the arrangement position angles of the measuring needles after flushing are obtained;
S105, determining a plaque water and soil loss part and loss amount, wherein the determined plaque part is specifically covered and compacted by a silica gel film, and the water and soil loss part and the loss amount are extracted and measured;
S106, measuring the water and soil loss of the formed plaque, wherein the water and soil loss measurement of the formed plaque gathers measurement data, and drawing a measurement chart to finish the formation measurement of the alpine meadow plaque through the water erosion effect.
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