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A soil microbial sample collection tool

A soil microorganism and sample collection technology, applied in the field of soil microorganism sample collection tools, can solve the problems of restricting scientific and technological progress, laborious use, low work efficiency, etc., so as to improve field work efficiency, avoid disturbance and reduce human errors. Effect

Inactive Publication Date: 2017-11-28
GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional extraction method is to use a shovel or a shovel. The defects of this tool and method are obvious: the tool is large and heavy, and it is not convenient to carry; it is laborious to use, resulting in low work efficiency; the extracted soil structure is irregular, not Defects such as easy preservation
The existence of these defects restricts the progress of science and technology

Method used

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  • A soil microbial sample collection tool
  • A soil microbial sample collection tool
  • A soil microbial sample collection tool

Examples

Experimental program
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Effect test

Embodiment 1

[0070] A soil microbial sample collection tool, comprising a base part and a cutter head 101, the base part is provided with a first connecting part 112, the cutter head 101 is provided with a second connecting part 113, and the base part and the cutter head 101 pass through the first connecting part 112 and the second connector 113 are detachably connected; the cutter head 101 includes a connecting block 106 and a cutter body 107, the connecting block 106 is a hemispherical ring, and the second connecting member 113 is located on the outer arc surface of the connecting block 106; the cutter body 107 is Cylindrical, one end of cutter body 107 is connected with two free ends of connecting block 106, and the other end is provided with blade 110, and the side wall of cutter body 107 is provided with through hole 109; Formed between cutter body 107 and connecting block 106 A set of symmetrical air holes 108 . The through hole 109 is a strip-shaped hole, and its length direction is...

Embodiment 2

[0075] A soil microbial sample collection tool, comprising a base part and a cutter head 101, the base part is provided with a first connecting part 112, the cutter head 101 is provided with a second connecting part 113, and the base part and the cutter head 101 pass through the first connecting part 112 and the second connector 113 are detachably connected; the cutter head 101 includes a connecting block 106 and a cutter body 107, the connecting block 106 is a hemispherical ring, and the second connecting member 113 is located on the outer arc surface of the connecting block 106; the cutter body 107 is Cylindrical, one end of cutter body 107 is connected with two free ends of connecting block 106, and the other end is provided with blade 110, and the side wall of cutter body 107 is provided with through hole 109; Formed between cutter body 107 and connecting block 106 A set of symmetrical air holes 108 . The through hole 109 is a strip-shaped hole, and its length direction is...

Embodiment 3

[0080] A soil microbial sample collection tool, comprising a base part and a cutter head 101, the base part is provided with a first connecting part 112, the cutter head 101 is provided with a second connecting part 113, and the base part and the cutter head 101 pass through the first connecting part 112 and the second connector 113 are detachably connected; the cutter head 101 includes a connecting block 106 and a cutter body 107, the connecting block 106 is a hemispherical ring, and the second connecting member 113 is located on the outer arc surface of the connecting block 106; the cutter body 107 is Cylindrical, one end of cutter body 107 is connected with two free ends of connecting block 106, and the other end is provided with blade 110, and the side wall of cutter body 107 is provided with through hole 109; Formed between cutter body 107 and connecting block 106 A set of symmetrical air holes 108 . The through hole 109 is a strip-shaped hole, and its length direction is...

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Abstract

The invention provides a soil microbial sample collection tool, which belongs to the field of biotechnology and includes a base part and a cutter head. The base part is provided with a first connecting part, and the cutter head is provided with a second connecting part. The first connecting piece and the second connecting piece are detachably connected; the knife head includes a connecting block and a knife body, the connecting piece is hemispherical, and the second connecting piece is arranged on the outer arc surface of the connecting piece; the knife body is cylindrical, and the knife body One end of the body is connected with two free ends of the connecting block, the other end is provided with a blade, and the side wall of the cutter body is provided with through holes; a group of symmetrical air holes are formed between the cutter body and the connecting block. This collection tool has changed the original method of manual excavation and sampling, avoided the disturbance of soil microbial samples by shovels, reduced human errors, ensured the integrity of soil microbial samples, and improved the accuracy of test sample collection. Different drill bits are used in texture to improve field work efficiency and save labor and time.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a soil microbial sample collection tool. Background technique [0002] In the process of microbial cultivation or research, or when analyzing soil components, it is necessary to extract natural soil for corresponding analysis and research. [0003] The traditional extraction method is to use a shovel or a shovel. The defects of this tool and method are obvious: the tool is large and heavy, and it is not convenient to carry; it is laborious to use, resulting in low work efficiency; the extracted soil structure is irregular, not Defects such as easy preservation. The existence of these defects restricts the progress of science and technology. Contents of the invention [0004] The present invention provides a soil microbial sample collection tool, aiming to improve the above problems. [0005] The present invention is achieved like this: [0006] A soil microbial sample collectio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/08
Inventor 纪磊秦艳侯向阳焦巍胡永宁张勇萨如拉武自念
Owner GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
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