Soil macropore characteristics under typical vegetations in Liupan Mountains
The radius and density of soil macropores under eight typical vegetations in Liupan Mountains of Northwest China were studied by using water breakthrough curves and Poiseuille equation. The results indicated that the radii of soil macropores ranged from 0.4 mm to 2.3 mm, and the weighted mean radii...
Saved in:
Published in | Ying yong sheng tai xue bao Vol. 18; no. 12; p. 2675 |
---|---|
Main Authors | , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
China
01.12.2007
|
Subjects | |
Online Access | Get more information |
Cover
Loading…
Abstract | The radius and density of soil macropores under eight typical vegetations in Liupan Mountains of Northwest China were studied by using water breakthrough curves and Poiseuille equation. The results indicated that the radii of soil macropores ranged from 0.4 mm to 2.3 mm, and the weighted mean radii ranged from 0.57 mm to 1.21 mm, with a mean of 0.89 mm. The density of soil macropores ranged from 57 individuals per dm2 to 1 117 individuals per dm2, with a mean of 408 individuals per dm2. The macropores with radii bigger than 1.4 mm had a lower density, accounting for only 6.86% of the total. The area proportion of soil macropores ranged from 0.76% to 31.26%, with a mean of 10.82%. In study area, the density of soil macropores was higher in broadleaf forest than in coniferous forest, but basically the same in sub-alpine meadow and in broadleaf forest, as well as in shrubs and in coniferous forest. As for the area proportion of soil macropores, it was also higher in broadleaf forest than in coniferous forest, bu |
---|---|
AbstractList | The radius and density of soil macropores under eight typical vegetations in Liupan Mountains of Northwest China were studied by using water breakthrough curves and Poiseuille equation. The results indicated that the radii of soil macropores ranged from 0.4 mm to 2.3 mm, and the weighted mean radii ranged from 0.57 mm to 1.21 mm, with a mean of 0.89 mm. The density of soil macropores ranged from 57 individuals per dm2 to 1 117 individuals per dm2, with a mean of 408 individuals per dm2. The macropores with radii bigger than 1.4 mm had a lower density, accounting for only 6.86% of the total. The area proportion of soil macropores ranged from 0.76% to 31.26%, with a mean of 10.82%. In study area, the density of soil macropores was higher in broadleaf forest than in coniferous forest, but basically the same in sub-alpine meadow and in broadleaf forest, as well as in shrubs and in coniferous forest. As for the area proportion of soil macropores, it was also higher in broadleaf forest than in coniferous forest, bu |
Author | Wang, Yan-Hui Shi, Zhong-Jie Yu, Peng-Tao Xu, Da-Ping Xu, Li-Hong Xiong, Wei |
Author_xml | – sequence: 1 givenname: Zhong-Jie surname: Shi fullname: Shi, Zhong-Jie email: shijie1204@163.com organization: Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China. shijie1204@163.com – sequence: 2 givenname: Yan-Hui surname: Wang fullname: Wang, Yan-Hui – sequence: 3 givenname: Li-Hong surname: Xu fullname: Xu, Li-Hong – sequence: 4 givenname: Peng-Tao surname: Yu fullname: Yu, Peng-Tao – sequence: 5 givenname: Wei surname: Xiong fullname: Xiong, Wei – sequence: 6 givenname: Da-Ping surname: Xu fullname: Xu, Da-Ping |
BackLink | https://www.ncbi.nlm.nih.gov/pubmed/18333438$$D View this record in MEDLINE/PubMed |
BookMark | eNo1z8tKAzEUgOEsKrbWvoLkBQaSnLkkSyneYIoLdV1OLqOBmSQkGaFv70Jd_bsP_huyCTG4DdlxxnijAMSWHErxmnV9B0yo_ppsuQSAFuSOjG_Rz3RBk2OK2VHzhRlNddmX6k2ha7Au03pJ3uBMv92nq1h9DIX6QEe_Jgz0FNdQ0YdyS64mnIs7_HVPPh4f3o_Pzfj69HK8H5vERVsbbHVvwTowyg5i4BbFgJ0dnFbQDoAOuNKdUr1mTiqpmO6FmiYQCqVUXIg9uft106oXZ88p-wXz5fy_JX4AfUZLyw |
ContentType | Journal Article |
DBID | CGR CUY CVF ECM EIF NPM |
DatabaseName | Medline MEDLINE MEDLINE (Ovid) MEDLINE MEDLINE PubMed |
DatabaseTitle | MEDLINE Medline Complete MEDLINE with Full Text PubMed MEDLINE (Ovid) |
DatabaseTitleList | MEDLINE |
Database_xml | – sequence: 1 dbid: NPM name: PubMed url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed sourceTypes: Index Database – sequence: 2 dbid: EIF name: MEDLINE url: https://proxy.k.utb.cz/login?url=https://www.webofscience.com/wos/medline/basic-search sourceTypes: Index Database |
DeliveryMethod | no_fulltext_linktorsrc |
Discipline | Ecology |
ExternalDocumentID | 18333438 |
Genre | Research Support, Non-U.S. Gov't Journal Article |
GroupedDBID | -01 -04 2B. 2C. 5GY 5XA 5XB 5XE 92E 92I ACGFS ALMA_UNASSIGNED_HOLDINGS CCEZO CCVFK CGR CHDYS CUY CVF CW9 EBD ECM EDH EIF EMB EMOBN EOJEC NPM OBODZ OK1 SV3 TCJ TGP U1G U5N |
ID | FETCH-LOGICAL-p124t-a4b6d3de3c9d7271da27a5d7eb93473ae319b5996b0e89890b629ff329a889122 |
ISSN | 1001-9332 |
IngestDate | Sat Sep 28 07:56:09 EDT 2024 |
IsPeerReviewed | false |
IsScholarly | true |
Issue | 12 |
Language | Chinese |
LinkModel | OpenURL |
MergedId | FETCHMERGED-LOGICAL-p124t-a4b6d3de3c9d7271da27a5d7eb93473ae319b5996b0e89890b629ff329a889122 |
PMID | 18333438 |
ParticipantIDs | pubmed_primary_18333438 |
PublicationCentury | 2000 |
PublicationDate | 2007-Dec |
PublicationDateYYYYMMDD | 2007-12-01 |
PublicationDate_xml | – month: 12 year: 2007 text: 2007-Dec |
PublicationDecade | 2000 |
PublicationPlace | China |
PublicationPlace_xml | – name: China |
PublicationTitle | Ying yong sheng tai xue bao |
PublicationTitleAlternate | Ying Yong Sheng Tai Xue Bao |
PublicationYear | 2007 |
SSID | ssib056530296 ssib006576200 ssib000862289 ssib051372112 ssib002264296 ssj0039398 |
Score | 1.902106 |
Snippet | The radius and density of soil macropores under eight typical vegetations in Liupan Mountains of Northwest China were studied by using water breakthrough... |
SourceID | pubmed |
SourceType | Index Database |
StartPage | 2675 |
SubjectTerms | Altitude China Coniferophyta - growth & development Plant Roots - growth & development Plant Roots - metabolism Poaceae - growth & development Porosity Soil - analysis Trees - growth & development |
Title | Soil macropore characteristics under typical vegetations in Liupan Mountains |
URI | https://www.ncbi.nlm.nih.gov/pubmed/18333438 |
Volume | 18 |
hasFullText | |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3da9swEBfrRmEvZVvX9Rs97C1o2JLjj8dSWkJp-7IE0r4UyVIaw2KHNi5N__reSYpjQjO6vZggGZn4fj7dne5-R8hPoUOZp4lgudLgoESRYVKnEdNhqCKZIwUbFidfXce9QXQx7A6X3TZtdclM_cpf3qwr-R-pwhjIFatk_0GyzaIwAL9BvnAFCcP1XTL-XRV_OhOJXbgqTOBaIV_G-rAHDLJaQTyZe59aaFNgL4t6igc12CtCFj5m563UG4wfzLEL0ePYYDmVLDrPtekoWTURGdsMuHM7hrvYRbE84fHx5xtZsl5dLIaHtQsAsF7lt0rbDMxlCMMKfb_yIv6QtHI5nMrEpKxMiDU6tW7ypL2GjF2nlJZ4phMrH1AuQkSO6-XvsysM2YupDbKRpKjlrtsRG3DZeItRHwuHeYtiMAaHiy8pCruhQJ-4MfnA3hWBvd_t7gDezJVX-n-NrLP--SueibVQ-l_Ilnct6InDyVfy4WX8jWyeWVry-Ta5RLTQBi10BS3UooV6tNAWWmhRUocW2qDlOxmcn_VPe8z30mBTsOBmTEYq1kIbkWcaTNZQS57Irk6MykSUCGlAFSuk6lGBwY6igYp5NhoJnsk0zULOd8jHsirNLqGwBcRpgMf3GFxQJsvBCA6UMjxP065J9sgP9xrupo4w5W7xgvbXzhyQz0tsHZJPI_hCzRGYezN1bOX5CuoYTxA |
link.rule.ids | 786 |
linkProvider | National Library of Medicine |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Soil+macropore+characteristics+under+typical+vegetations+in+Liupan+Mountains&rft.jtitle=Ying+yong+sheng+tai+xue+bao&rft.au=Shi%2C+Zhong-Jie&rft.au=Wang%2C+Yan-Hui&rft.au=Xu%2C+Li-Hong&rft.au=Yu%2C+Peng-Tao&rft.date=2007-12-01&rft.issn=1001-9332&rft.volume=18&rft.issue=12&rft.spage=2675&rft_id=info%3Apmid%2F18333438&rft_id=info%3Apmid%2F18333438&rft.externalDocID=18333438 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1001-9332&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1001-9332&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1001-9332&client=summon |