Field litter layer thickness measuring device and method

A measuring device and litter technology, which is applied in the field of field litter layer thickness measurement devices, can solve the problems of large errors in field litter layer thickness measurement and the like

Inactive Publication Date: 2016-11-16
LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the above-mentioned problems existing in the prior art, the present invention provides a device for measuring the thickness of the litter layer in the field, which solves the problem of large errors in the measurement of the thickness of the litter layer in the field in the prior art

Method used

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  • Field litter layer thickness measuring device and method
  • Field litter layer thickness measuring device and method
  • Field litter layer thickness measuring device and method

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Embodiment

[0025] Such as figure 1 Shown, the litter layer thickness measuring device in the field comprises measuring rod 10 and measuring tube 11, and the top of the side wall of measuring rod is provided with tool scale scale 7, and the zero scale of scale is at the top, and is convenient for reading when measuring in the field; measuring rod The lower end of the bottom is provided with a benchmark 3, and the benchmark is rotated and set on the body of the measuring rod. The benchmark can be rotated by 90°, the measuring tube is set on the outside of the measuring rod, the side wall of the measuring tube is provided with a slot, and the benchmark is slidingly arranged in the slot; The bottom end of the measuring tube is the bottom end 1 of an inverted triangle tip, and a magnet 2 is embedded in the bottom end of the tip; an iron block 4 is arranged at the bottom end of the measuring rod, and the iron block matches the magnet at the bottom end of the measuring tube. The top of the meas...

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Abstract

The invention provides a field litter layer thickness measuring device and a field litter layer thickness measuring method. The field litter layer thickness measuring device comprises a measuring rod and a measuring tube, wherein the top end of the side wall of the measuring rod is provided with a graduated scale ruler, the lower end of the measuring rod is provided with a mark post, the measuring tube sleeves the measuring rod, a clearance slot is formed in the side wall of the measuring tube, the mark post is arranged in the clearance slot in a sliding manner, and the upper part of the measuring tube is provided with a fixed button. The field litter layer thickness measuring device and the field litter layer thickness measuring method can solve the problem of large errors in field litter layer thickness measurement in the prior art, and is of important significance to realize the ecosystem service functions of litters in water and soil conservation, water resource conservation and the like.

Description

technical field [0001] The invention relates to the technical field of forest ecosystem service functions and field forest plot inventory observation, in particular to a device and method for measuring the thickness of litter layers in the field. Background technique [0002] Biosynthesis and biodegradation are two important complementary processes in the material cycle in forest ecosystems. Biosynthesis, that is, the process of converting inorganic matter into organic matter by green plants and some inorganic nutritional microorganisms, cyanobacteria and a few bacteria; and biodegradation, that is, the process of mineralizing organic matter by soil microorganisms and soil animals. Among them, the process of biological decomposition includes an important link in the decomposition of litter in the forest ecosystem, so the litter ecosystem plays an important role in the material cycle of the forest ecosystem. Litter is one of the components of forest ecosystem productivity, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/06
CPCG01B5/06
Inventor 涂志华范志平李法云卢聪
Owner LIAONING UNIVERSITY OF PETROLEUM AND CHEMICAL TECHNOLOGY
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