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Encircling device for modular vegetation sample plot survey

A modular and vegetation-based technology, applied in the direction of fences, building types, buildings, etc., can solve the problems of cumbersome operation, poor adaptability, and difficult installation, and achieve the effect of simple and convenient operation, strong adaptability, and simple structure

Inactive Publication Date: 2018-11-16
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional enclosing device for plot survey is difficult to install, cumbersome to operate, the height of the sample square column is fixed, and the adaptability is poor

Method used

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  • Encircling device for modular vegetation sample plot survey
  • Encircling device for modular vegetation sample plot survey
  • Encircling device for modular vegetation sample plot survey

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Embodiment Construction

[0024] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail with reference to the accompanying drawings.

[0025] Such as Figure 1~11 Shown, a kind of enclosing device of modularized vegetation plot survey comprises several vertically extending quadrat pillars 1, the bottom end of the quadrat pillar is fixedly provided with a tip 2, and the top of the quadrat pillar There is a recess 3 for the insertion of the tip of the last sample square column, and each sample square column is fixed with hanging buckles 4 on the front, back, left, and right sides, which are used to hang the sample square rope 5 from four directions, and are not easy to fall off. The two adjacent sample square columns are connected by the sample square rope whose ends are wound on the hanging buckle, and several sample square columns are surrounded by the sample square rope to form a circle.

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Abstract

The invention relates to an encircling device for a modular vegetation sample plot survey. The encircling device comprises a plurality of vertically-extending quadrat columns. Pointed parts are fixedly arranged at the bottom ends of the quadrat columns. A concave part used for allowing the pointed part of the last quadrat column to be connected in an inserted mode is formed in the top end of eachquadrat column. Hanging buckles are fixedly arranged on the front portion, the rear portion, the left portion and the right portion of each quadrat column correspondingly. Every two adjacent quadrat columns are connected through a quadrat rope, wherein the end of the quadrat rope is wound around the corresponding hanging buckle. The plurality of quadrat columns are surrounded into a circle by thequadrat ropes. The encircling device for the modular vegetation sample plot survey is simple in structure.

Description

technical field [0001] The invention relates to an enclosure device for surveying modularized vegetation samples. Background technique [0002] Forest population and community survey is the basic work of forest ecology research, and quadrat setting is the basic method of community sample plot survey. The setting of sample quadrats is the preliminary work of the investigation of indicators such as population, community density, abundance, coverage, important value, and diversity. The traditional enclosing device for sample plot investigation is difficult to install, cumbersome to operate, the height of the sample square column is fixed, and the adaptability is poor. Contents of the invention [0003] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide an enclosure device for modular vegetation plot survey, which is not only simple in structure, but also convenient and efficient. [0004] In order to solve...

Claims

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Application Information

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IPC IPC(8): E04H17/00E04H17/20E04H17/22
CPCE04H17/00E04H17/20E04H17/22
Inventor 陈灿洪滔李键范海兰林晗林勇明
Owner FUJIAN AGRI & FORESTRY UNIV