CN108633844A - A method of assessing Karst ecosystem revegetation potentiality using soil animal - Google Patents

A method of assessing Karst ecosystem revegetation potentiality using soil animal Download PDF

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Publication number
CN108633844A
CN108633844A CN201810383049.8A CN201810383049A CN108633844A CN 108633844 A CN108633844 A CN 108633844A CN 201810383049 A CN201810383049 A CN 201810383049A CN 108633844 A CN108633844 A CN 108633844A
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soil
soil animal
sample
karst
animal
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CN108633844B (en
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宋理洪
倪珍
闫修民
刘鸿雁
何腾兵
戴祥艳
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Guizhou University
Guizhou Education University
Heilongjiang Bayi Agricultural University
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Guizhou University
Guizhou Education University
Heilongjiang Bayi Agricultural University
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/033Rearing or breeding invertebrates; New breeds of invertebrates
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials

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  • Chemical & Material Sciences (AREA)
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  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Remote Sensing (AREA)
  • Biodiversity & Conservation Biology (AREA)
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Abstract

The invention belongs to Ecosystem Technologies fields, disclose a kind of method for assessing Karst ecosystem revegetation potentiality using soil animal, the assay method of the Karst ecosystem revegetation potentiality is using soil animal as object;Pass through culture experiment in field original position earth pillar Transplanting Test and soil animal ovum library room, the diffusion revegetation potentiality and resting egg library revegetation potentiality of overall merit karst soil animal.The present invention investigates and analyses soil animal diffusion revegetation potentiality and its influence factor under Karst Area of Guizhou difference Rock Desertification Degree, verifies soil animal resting egg library revegetation potentiality under Karst Rocky Desertification background by taking Karst Rocky Desertification type area Puding County Guizhou Province as an example.To the recovery for Karst Rocky Desertification Region Vulnerable Ecosystem scientific basis is provided with integrated control.

Description

A method of assessing Karst ecosystem revegetation potentiality using soil animal
Technical field
The invention belongs to Ecosystem Technologies fields more particularly to a kind of utilization soil animal to assess Karst ecosystem The method of revegetation potentiality.
Background technology
Karst ecosystem is a kind of ecosystem of fragility, and because of mankind's unreasonable development, large area is degenerated, Seriously threaten agriculture production environment or even human survival.The revegetation potentiality of degeneration Karst ecosystem is assessed to carrying out karst The recovery of the ecosystem and reconstruction are significant.Existing evaluation measures are based primarily upon the recovery situation of aboveground vegetation, but Since plant growing cycle is long, and related work can only be carried out in situ in the wild, thus time-consuming, and manpower, financial resources input are big.Soil Earth animal is the important component of bio-diversity, and species quantity is more, density is big, distribution is wide, short (the exhausted big portion of life cycle Divide species about 30 days), it is numerous convenient for indoor culture and expansion, thus be the effective object for assessing ecosystem restoration potentiality.
In conclusion problem of the existing technology is:Plant gives birth in the means of existing assessment Karst ecosystem Long period is long, and time-consuming for assessment;Under the conditions of regional environment, soil animal is most suitable for the acquisition of living condition.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of Karst ecosystem is assessed using soil animal The method of revegetation potentiality.
The invention is realized in this way a method of Karst ecosystem revegetation potentiality being assessed using soil animal, The method is using soil animal as object;By cultivating examination in field original position earth pillar Transplanting Test and soil animal resting egg library room It tests, the diffusion revegetation potentiality and resting egg library revegetation potentiality of overall merit karst soil animal are various from terrestrial life Property angle, the recovery to give birth to fragile state system for karst provides foundation with integrated control.
Further, the method for assessing Karst ecosystem revegetation potentiality using soil animal includes the following steps:
Soil animal spreads the assay method of revegetation potentiality:With choosing the sample of 4 kinds of different Rock Desertification Degrees;In each sample The pedotheque on 10 centimetres of surface layer is acquired, 1 part of removal soil fauna, 1 part is control;By 20 mesh holes of each pedotheque The mesh bag of diameter installs, and makes a diameter of 13 centimetres of earth pillar, samples original place with being put back into corresponding sample respectively, is repeated 7 times in sample prescription; The 15th day after transplanting, 30 days and 60 days sample respectively, the soil animal sample that separation, identification obtain;It is carried out at the same time soil The measurement of physicochemical property;
The assay method of soil animal resting egg library revegetation potentiality:To the without stony desertification sample native of removal soil animal live body 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C and 30 DEG C and 20%, 25% and 30% soil moisture is respectively set in earth sample, carries out indoor The optimal culture condition of soil animal suspend mode egg hatching is explored in culture;The topsoil on 4 kinds of sample ground is gone through cold shock method at adult After reason, under the optimum temperature and damp condition filtered out, sampled after culture being protected from light in incubator 30 days;Separation, identification obtain Soil animal sample;Each processing is repeated 12 times.
Further, the sample for choosing 4 kinds of different Rock Desertification Degrees for no stony desertification R0, potential stony desertification R1, slightly Stony desertification R2 and moderate stony desertification R3.
Further, the original place that samples with being put back into corresponding sample respectively will remove fauna and control without stony desertification sample Ground soil in-situ with being transplanted to no stony desertification sample, is denoted as OR0 and WR0 and OR1, WR1, OR2, WR2, OR3 and WR3 is 8 kinds total Processing.
Advantages of the present invention and good effect are:Guizhou is the area that China's karst landform is most developed, and belongs to typical Ecologically fragile areas.This area's bio-diversity has extremely important in maintaining and improving ecosystem stability and its ecological functions Value.The present invention investigates and analyses soil animal diffusion under Karst Area of Guizhou difference Rock Desertification Degree and restores by taking Puding County as an example Potentiality verify soil animal resting egg library revegetation potentiality under Karst Rocky Desertification background.To for Karst Rocky Desertification Region it is crisp The recovery of the weak ecosystem provides scientific basis with integrated control.It can be completed, can be improved existing in entire two months test periods There is 50% or more evaluation measures efficiency.
Description of the drawings
Fig. 1 is the method stream provided in an embodiment of the present invention that Karst ecosystem revegetation potentiality is assessed using soil animal Cheng Tu.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
The present invention is using soil animal as research object, the research of thrust zone bio-diversity;Pass through field original position earth pillar The diffusion of culture experiment in Transplanting Test and soil animal resting egg library room, overall merit karst soil animal restores latent Power and resting egg library revegetation potentiality, from the multifarious angle of terrestrial life, to given birth to for karst the recovery of fragile state system with Integrated control provides scientific basis.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, provided in an embodiment of the present invention assess Karst ecosystem revegetation potentiality using soil animal Method includes the following steps:
S101:Using soil animal as object;By in field original position earth pillar Transplanting Test and soil animal resting egg library room Culture experiment, the diffusion revegetation potentiality and resting egg library revegetation potentiality of overall merit karst soil animal are obtained and are degenerated The suitable environment condition that ecosystem Soil Biodiversity restores;
S102:The angle restored from terrestrial life diversity, to give birth to recovery and the synthesis of fragile state system for karst Prevention provides scientific basis.
The method provided in an embodiment of the present invention for assessing Karst ecosystem revegetation potentiality using soil animal is specifically wrapped Include following steps:
Soil animal spreads the assay method of revegetation potentiality:With choosing the sample of 4 kinds of different Rock Desertification Degrees (no stony desertification R0, potential stony desertification R1, slight stony desertification R2 and moderate stony desertification R3).In each sample acquire the soil on about 10 centimetres of surface layer Sample, 1 part of removal soil fauna (O), 1 part is control (W);Each pedotheque is installed with the mesh bag in 20 mesh apertures, A diameter of 13 centimetres of earth pillar is made, samples original place with being put back into corresponding sample respectively (that is, the nothing that fauna and control will be removed Stony desertification sample soil in-situ with being transplanted to no stony desertification sample, be denoted as OR0 and WR0 and OR1, WR1, OR2, WR2, OR3 and The total 8 kinds of processing of WR3), it is repeated 7 times in sample prescription;The 15th day after transplanting, 30 days and 60 days sample respectively, and separation, identification obtain The soil animal sample obtained;It is carried out at the same time the measurement of soil physico-chemical property;
The assay method of soil animal resting egg library revegetation potentiality:To the without stony desertification sample native of removal soil animal live body 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C and 30 DEG C and 20%, 25% and 30% soil moisture is respectively set in earth sample, carries out indoor The optimal culture condition of soil animal suspend mode egg hatching is explored in culture;The topsoil on 4 kinds of sample ground is gone through cold shock method at adult After reason, under the optimum temperature and damp condition filtered out, after culture being protected from light in incubator 30 days, sampling;Separation, identification obtain Soil animal sample;Each processing is repeated 12 times.
The application principle of the present invention is further described with reference to experiment.
Experiment is carried out at Guizhou Province Puding Karst ecosystem observational study station.Consider vegetation, land use class The factors such as type, the sample of 4 kinds of representative different Rock Desertification Degrees of Selecting research area:Without stony desertification (R0), potential stony desert Change (R1), slight stony desertification (R2) and moderate stony desertification (R3) sample, the sample prescription of 3 50m*50m is selected to each sample, and fixed Position, protection.
Soil animal spreads revegetation potentiality assay method
4 types of selection sample take the pedotheque on about 10 centimetres of surface layer, 1 part of removal soil fauna (O ,- 25/25 DEG C, 12/12h, circulating freezing resistance 3 times), 1 part is control (W, without any processing).Then by each pedotheque with 20 The mesh bag in mesh aperture installs, and makes a diameter of 13 centimetres of earth pillar, samples original place with being put back into corresponding sample respectively.That is, will removal Fauna and and control without stony desertification sample soil move it is in situ be denoted as OR0 and WR0 with being transplanted to no stony desertification sample, and Total 8 kinds of OR1, WR1, OR2, WR2, OR3 and WR3 is handled, and is repeated 7 times in sample prescription.Respectively the 15th day after transplanting, 30 days and It samples within 60 days, the soil animal sample that separation, identification obtain.It is carried out at the same time the measurement of soil physico-chemical property.
Soil animal resting egg library revegetation potentiality assay method
To removing without stony desertification sample the pedotheque of soil animal live body, it is respectively set 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C With 30 DEG C and 20%, 25% and 30% soil moisture (water content), indoor culture is carried out, soil animal suspend mode egg hatching is explored Optimal culture condition.By the topsoil on 4 kinds of sample ground after cold shock method goes adult to handle, in the Optimal Temperature that filters out and wet After being protected from light culture under the conditions of degree, in incubator 30 days, sampling.The soil animal sample that separation, identification obtain.Each processing repeats 12 times.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.

Claims (4)

1. it is a kind of using soil animal assess Karst ecosystem revegetation potentiality method, which is characterized in that the method with Soil animal is object;By culture experiment in field original position earth pillar Transplanting Test and soil animal resting egg library room, synthesis is commented The diffusion revegetation potentiality and resting egg library revegetation potentiality of valence karst soil animal, from the multifarious angle of terrestrial life, Recovery to give birth to fragile state system for karst provides foundation with integrated control.
2. as described in claim 1 using the method for soil animal assessment Karst ecosystem revegetation potentiality, feature exists In the method for assessing Karst ecosystem revegetation potentiality using soil animal includes the following steps:
Soil animal spreads the assay method of revegetation potentiality:With choosing the sample of 4 kinds of different Rock Desertification Degrees;In each sample acquire The pedotheque that 10 centimetres of surface layer, 1 part of removal soil fauna, 1 part is control;By 20 mesh apertures of each pedotheque Mesh bag installs, and makes a diameter of 13 centimetres of earth pillar, samples original place with being put back into corresponding sample respectively, is repeated 7 times in sample prescription;Respectively It samples within the 15th day, 30 days and 60 days after transplanting, the soil animal sample that separation, identification obtain;It is carried out at the same time soil physical chemistry The measurement of property;
The assay method of soil animal resting egg library revegetation potentiality:To removing without stony desertification sample the soil-like of soil animal live body 20 DEG C, 23 DEG C, 25 DEG C, 27 DEG C and 30 DEG C and 20%, 25% and 30% soil moisture is respectively set in product, carries out indoor culture, Explore the optimal culture condition of soil animal suspend mode egg hatching;By the topsoil on 4 kinds of sample ground after cold shock method goes adult to handle, Under the optimum temperature and damp condition filtered out, sampled after culture being protected from light in incubator 30 days;The soil that separation, identification obtain Animal sample;Each processing is repeated 12 times.
3. as claimed in claim 2 using the method for soil animal assessment Karst ecosystem revegetation potentiality, feature exists Be in, the sample for choosing 4 kinds of different Rock Desertification Degrees no stony desertification R0, potential stony desertification R1, slight stony desertification R2 and in Spend stony desertification R3.
4. as claimed in claim 2 using the method for soil animal assessment Karst ecosystem revegetation potentiality, feature exists In without stony desertification sample the soil in-situ for removing fauna and control is moved in the original place that samples with being put back into corresponding sample respectively With planting no stony desertification sample, OR0 and WR0 and the total 8 kinds of processing of OR1, WR1, OR2, WR2, OR3 and WR3 are denoted as.
CN201810383049.8A 2018-04-26 2018-04-26 Method for evaluating recovery potential of karst ecosystem by utilizing soil animals Active CN108633844B (en)

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN112365137A (en) * 2020-10-28 2021-02-12 贵州大学 Method for measuring karst habitat level heterogeneity based on microbial environment types
CN112425559A (en) * 2020-11-05 2021-03-02 宁波大学 Digital traceless accurate space sampling reset method for field soil animal collection
CN113740511A (en) * 2021-09-06 2021-12-03 宁波大学 Method for obtaining soil animal activity biosensor for farmland soil health diagnosis

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KR101665370B1 (en) * 2015-07-28 2016-10-13 건국대학교 산학협력단 Method for measuring toxicity in soil using lobella sokamensis
CN106198127A (en) * 2016-06-27 2016-12-07 商丘师范学院 A kind of method that indoor Control release greenhouse gases based on soil animal with Soil Trace Gases relation research gather

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CN202095405U (en) * 2011-05-10 2012-01-04 河南小秦岭国家级自然保护区管理局 Beneficial soil animal breeding mound
CN103141443A (en) * 2013-03-08 2013-06-12 中国农业科学院草原研究所 Method for regulating and controlling diapause of agryponflexorius
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Publication number Priority date Publication date Assignee Title
CN112365137A (en) * 2020-10-28 2021-02-12 贵州大学 Method for measuring karst habitat level heterogeneity based on microbial environment types
CN112365137B (en) * 2020-10-28 2022-03-29 贵州大学 Method for measuring karst habitat level heterogeneity based on microbial environment types
CN112425559A (en) * 2020-11-05 2021-03-02 宁波大学 Digital traceless accurate space sampling reset method for field soil animal collection
CN113740511A (en) * 2021-09-06 2021-12-03 宁波大学 Method for obtaining soil animal activity biosensor for farmland soil health diagnosis
CN113740511B (en) * 2021-09-06 2023-09-08 宁波大学 Method for obtaining soil animal active biosensor for farmland soil health diagnosis

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