Measuring ruler for investigating plant diversity

A variety of measuring ruler technology, applied in the direction of measuring devices, mechanical measuring devices, instruments, etc., can solve the problems of consuming human resources, affecting data, and easy entanglement of strings, etc., to achieve human resources, efficient use, and easy to carry Effect

Pending Publication Date: 2020-09-22
SICHUAN ENG TECHN COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Each quadrat needs five surveyors, one to measure the readings, and four to stand for a long time and hold the pole around the rope. If they cannot move, otherwise the data will be affected, which consumes a lot of human resources. The pole is easy to move and is not convenient to carry, and the thin rope is easy to entangle. The measurement process also uses multiple rulers to measure

Method used

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  • Measuring ruler for investigating plant diversity
  • Measuring ruler for investigating plant diversity
  • Measuring ruler for investigating plant diversity

Examples

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Embodiment Construction

[0021] Such as Figure 1 to Figure 5 As shown, a measuring ruler for investigating plant diversity includes a fixing device and a soft ruler; the fixing device is four; the soft ruler is four; the four fixing devices are identical, and the four soft rulers are completely same. Described four soft feet are soft feet one 2, soft feet two 4, soft feet three 6, soft feet four 8 are respectively with fixing device one 1, fixing device two 3, fixing device three 5, fixing device four 7 four fixing devices connected to form a square; the fixing device includes two guide ruler arms 9 perpendicular to each other, and guide ruler grooves 10 are arranged on the guide ruler arms 9 . The two mutually perpendicular guide ruler arms 9 intersect to form an L shape, and an insertion ground end 12 is installed on the guide ruler arm 9 below the plane where the two mutually perpendicular guide ruler arms 9 are located. The insertion ground end 12 is below the intersection of two mutually perpe...

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PUM

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Abstract

The invention discloses a measuring ruler for investigating plant diversity. The measuring ruler is characterized by comprising fixing devices and flexible rulers, wherein the number of the fixing devices is four, wherein the number of the flexible rulers is fou, the four flexible rulers are respectively connected with the four fixing devices to form a quadrangle, the fixing device comprises two guide ruler arms which are perpendicular to each other, the two guide ruler arms which are perpendicular to each other intersect to form an L shape, and an end which is inserted into the ground is installed on the guide ruler arm below the plane where the two guide ruler arms which are perpendicular to each other are located. The measuring ruler is advantaged in that the measuring ruler is high inplant diversity survey pertinence, convenient to carry, easy to operate, convenient to disassemble and accurate in positioning, measurement can be completed only by one measuring ruler, and a problemthat a large number of human resources are consumed is solved.

Description

technical field [0001] The invention relates to an auxiliary measuring tool for investigating plant diversity, in particular to a measuring ruler for investigating plant diversity. Background technique [0002] When studying ecology, landscape pattern, etc., it is necessary to measure the plant diversity of a certain place. The most commonly used method in determining plant diversity is the sampling method: multiple sampling points are selected in the measurement area, and multiple quadrats are selected for each sampling point, and then plant data statistics are performed on each quadrat. Randomly select several quadrats in the living environment of the investigated plant population, count the number of individuals, density, coverage, and height in each quadrat, and obtain the population density, relative density, and relative coverage of each quadrat , relative height, frequency, important value and other data. The size of the quadrat is generally a square of 1 meter by 1...

Claims

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Application Information

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IPC IPC(8): G01B5/02G01B3/1071
CPCG01B5/02G01B3/1071G01B2003/1076
Inventor 吉鑫淼吉文丽舒柳程晓波邵兰兰
Owner SICHUAN ENG TECHN COLLEGE
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