CN102407172A - Portable soil animal collection device - Google Patents
Portable soil animal collection device Download PDFInfo
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- CN102407172A CN102407172A CN2011102639181A CN201110263918A CN102407172A CN 102407172 A CN102407172 A CN 102407172A CN 2011102639181 A CN2011102639181 A CN 2011102639181A CN 201110263918 A CN201110263918 A CN 201110263918A CN 102407172 A CN102407172 A CN 102407172A
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Abstract
The invention relates to the technical field of agriculture, specifically to a portable combined soil animal collection device, which is composed of six parts of a collection utensil, a supporting frame, a funnel, a sample sieve, light source and a lamp cover that are assembled from bottom up; the sample sieve is used for placing soil samples; a sieve net is disposed at the bottom of the sample sieve; the upper part of the sample sieve is larger in size than the upper aperture of the funnel; and the lower edge of the lamp cover is larger in size than the sample sieve. The parts of the device are assembled from bottom up, and the device has the advantages of convenient operation and carrying, cost saving and the like.
Description
Technical field
The present invention relates to agricultural technology field, provide a kind of portable combined soil animal separator specifically, can effectively separate, can carry field test ground and carry out the soil animal collection all kinds of soil animals.
Background technology
Perching ten hundreds of soil animals in the soil; They are parts important in the soil ecosystem; Participate in the decomposition of biological residual body, change soil property, all significant to the material circulation and the energy Flow of the formation of soil and the growth and the ecosystem.20 beginnings of the century, Italy scholar Berlesc invented baking worm funnel; After the improvement of Tullgren is used widely, people are called Tullgren method or dried funnel method; Its principle mainly is to utilize the motion of soil animal self and the characteristic of lucifuge, expels the animal in the soil out.Be mainly used in the separation and Extraction of the middle-size and small-size soil animal of the long 0.2-2 mm of body.Chinese scholars adopts the Tullgren method to separate to the collection of middle-size and small-size soil animal still more at present.But at present various, the complex structure of Tullgren separator type, not portablely carry out field trial.
Summary of the invention
Complicated to Tullgren separator both domestic and external structure, be difficult for being carried to the field and carry out the shortcoming that animal is collected, the invention provides a kind of portable combined soil animal separator, solved the problem that prior art exists effectively.
Portable soil animal gathering-device of the present invention is to be assembled from bottom to top by collection vessel, bracing frame, funnel, sample sifter, light source and 6 parts of lampshade to constitute.Said sample sifter is used to hold soil sample, and the sample sifter bottom is a screen cloth, and the size on sample sifter top makes sample sifter can not fall into funnel greater than bore on the funnel, and the lower edge size of lampshade can cover sample sifter greater than sample sifter.These 6 parts are separate part, and assembling gets final product during use, and the center line of 6 parts overlaps basically.
This device can effectively separate soil animal through illumination with heating, and animal heat is dead in order to avoid, the raising separative efficiency, should effectively control soil surface temperature.Intensity of illumination of this device and part dimension can be adjusted according to demand.Adopt the 25W incandescent lamp that the gathering-device of plurality of specifications size is experimentized, can effectively control soil surface temperature about 35 ℃ at the device of following size under this illumination condition, avoid animal heat dead, separative efficiency improves.The last bore 4cm of lampshade, following bore 21.5cm, high 28-29 cm, bore 20cm, following bore 1cm on the said funnel; The following bore of said mesh screen is 19.5cm, upward bore is 20.5cm, and sieve aperture is the 10-20 order; Support frame as described above is the tripod of bore 9.5cm.Said light source is made up of lamp holder and bulb.Collection vessel can be used beaker.
Each parts of the present invention are assembled from bottom to top, have easy to operate, practice thrift cost, advantage such as be easy to carry.Employing top lampshade illuminator is shone the mesh screen soil sample and is heated, and soil animal is fled from soil sample and gets in the funnel, and collect with the beaker that 20ml ethanol (50%-75%) is housed the funnel bottom.
Description of drawings
Fig. 1 is the package assembly sketch map of apparatus of the present invention.
Among
figure: the 1-beaker; The 2-tripod; The 3-funnel; The 4-sample sifter; The 5-lampshade; The 6-bulb.
The specific embodiment
As shown in Figure 1, each parts is a lampshade of going up bore 4cm, following bore 21.5cm, high 28-29 cm, a funnel of going up bore 20cm, following bore 1cm; A following bore is that 19.5cm, last bore are 20.5cm, and sieve aperture is a 10-20 purpose sample sifter; The tripod of a bore 9.5cm, lamp holder and bulb.Place triangular support bracket on the level ground, funnel is placed on the bracing frame, and sample sifter is embedded in the cone top of funnel.Lamp holder and bulb are installed to the lampshade inner top and constitute the top lighting system, then lampshade are placed on the sample sifter.Beaker is placed on below the bell mouth.Lampshade, sample sifter, funnel, beaker constitute piece-rate system from top to bottom.Quantitatively take by weighing the 500-3000g fresh soil sample and evenly put in the sample sifter shop, adopt the 25W incandescent lamp to toast 48h, lampshade can converge illumination and effective control temperature, and the soil sample skin temperature can be stabilized in about 35 ℃.This device first separation pedotheque amount is about 3kg, along with sample size increase, the corresponding increase of disengaging time.General Tullgren separator is because complex structure, the sample separation amount less (～0.5kg), disengaging time is also grown (2-7d).The present invention can conveniently dismantle and install through improving the structure of separator in the past, and the sample separation amount is big, saves time and cost, and effectively controls separation condition and separative efficiency is improved.
Claims (2)
1. portable soil animal gathering-device is characterized in that being assembled from bottom to top by collection vessel, bracing frame, funnel, sample sifter, light source and 6 parts of lampshade and constitutes; Said sample sifter is used to hold soil sample, and the sample sifter bottom is a screen cloth, and the size on sample sifter top is greater than bore on the funnel, and the lower edge size of lampshade is greater than sample sifter.
2. portable soil animal gathering-device according to claim 1 is characterized in that: said light source is the 25W incandescent lamp, the last bore 4cm of said lampshade, following bore 21.5cm, high 28-29cm, bore 20cm, following bore 1cm on the said funnel; The following bore of said mesh screen is 19.5cm, upward bore is 20.5cm, and sieve aperture is the 10-20 order; Support frame as described above is the tripod of bore 9.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102639181A CN102407172A (en) | 2011-09-07 | 2011-09-07 | Portable soil animal collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102639181A CN102407172A (en) | 2011-09-07 | 2011-09-07 | Portable soil animal collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102407172A true CN102407172A (en) | 2012-04-11 |
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ID=45909693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102639181A Pending CN102407172A (en) | 2011-09-07 | 2011-09-07 | Portable soil animal collection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102407172A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240137A (en) * | 2013-04-27 | 2013-08-14 | 中国科学院南京土壤研究所 | Quantitative collection box of little arthropod soil animals |
| CN104094916A (en) * | 2014-06-17 | 2014-10-15 | 中国科学院动物研究所 | Temperature-adjustable small and medium-sized soil animal separator researched based on landscape architectures and ecological functions |
| CN104226391A (en) * | 2014-09-26 | 2014-12-24 | 北京林业大学 | Litter decomposer |
| CN106706382A (en) * | 2016-11-29 | 2017-05-24 | 中国科学院南京土壤研究所 | Soil collembolan collection device and application thereof |
| CN106769323A (en) * | 2017-01-13 | 2017-05-31 | 杭州师范大学钱江学院 | A kind of new device for extracting soil animal and its application |
| CN109453981A (en) * | 2019-01-02 | 2019-03-12 | 中国科学院寒区旱区环境与工程研究所 | A kind of Wet-dry Meso-micro soil fauna separator |
| CN110082145A (en) * | 2019-05-14 | 2019-08-02 | 中国科学院东北地理与农业生态研究所 | It is a kind of for collecting the device of soil animal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799695A (en) * | 2005-01-05 | 2006-07-12 | 中国科学院东北地理与农业生态研究所 | Soil animals separator |
| CN101398348A (en) * | 2008-11-03 | 2009-04-01 | 厦门大学 | Sampling apparatus for plant and nematode and detection method thereof |
| CN201579064U (en) * | 2009-10-27 | 2010-09-15 | 广东省农业科学院土壤肥料研究所 | Combined soil animal separator |
-
2011
- 2011-09-07 CN CN2011102639181A patent/CN102407172A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799695A (en) * | 2005-01-05 | 2006-07-12 | 中国科学院东北地理与农业生态研究所 | Soil animals separator |
| CN101398348A (en) * | 2008-11-03 | 2009-04-01 | 厦门大学 | Sampling apparatus for plant and nematode and detection method thereof |
| CN201579064U (en) * | 2009-10-27 | 2010-09-15 | 广东省农业科学院土壤肥料研究所 | Combined soil animal separator |
Non-Patent Citations (1)
| Title |
|---|
| 苏永春等: "中、小型土壤动物标本的采集与制备", 《生物学通报》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240137A (en) * | 2013-04-27 | 2013-08-14 | 中国科学院南京土壤研究所 | Quantitative collection box of little arthropod soil animals |
| CN104094916A (en) * | 2014-06-17 | 2014-10-15 | 中国科学院动物研究所 | Temperature-adjustable small and medium-sized soil animal separator researched based on landscape architectures and ecological functions |
| CN104094916B (en) * | 2014-06-17 | 2017-02-15 | 中国科学院动物研究所 | Temperature-adjustable small and medium-sized soil animal separator researched based on landscape architectures and ecological functions |
| CN104226391A (en) * | 2014-09-26 | 2014-12-24 | 北京林业大学 | Litter decomposer |
| CN106706382A (en) * | 2016-11-29 | 2017-05-24 | 中国科学院南京土壤研究所 | Soil collembolan collection device and application thereof |
| CN106769323A (en) * | 2017-01-13 | 2017-05-31 | 杭州师范大学钱江学院 | A kind of new device for extracting soil animal and its application |
| CN109453981A (en) * | 2019-01-02 | 2019-03-12 | 中国科学院寒区旱区环境与工程研究所 | A kind of Wet-dry Meso-micro soil fauna separator |
| CN110082145A (en) * | 2019-05-14 | 2019-08-02 | 中国科学院东北地理与农业生态研究所 | It is a kind of for collecting the device of soil animal |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120411 |