| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/Ckxxm |
| Repository | cptec.inpe.br/walmeida/2004/06.02.09.15 |
| Last Update | 2004:11.26.02.00.00 (UTC) administrator |
| Metadata Repository | cptec.inpe.br/walmeida/2004/06.02.09.15.30 |
| Metadata Last Update | 2022:03.26.18.00.03 (UTC) administrator |
| Secondary Key | INPE-11946-PRE/7292 |
| ISSN | 1027-5606 |
| Citation Key | HodnettVenMarOyaTom:1997:I.CoPl |
| Title | Soil water storage and groundwater behaviour in a catenary sequence beneath forest in central Amazonia: I. Comparisons between plateau, slope and valley floor  |
| Year | 1997 |
| Month | may/jun |
| Access Date | 2024, May 16 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1720 KiB |
| 2. Context | |
| Author | 1 Hodnett, M. G. 2 Vendrame, I. 3 Marques Filho, A. de O. 4 Oyama, Marcos D. 5 Tomasella, Javier |
| Resume Identifier | 1 2 3 4 5 8JMKD3MGP5W/3C9JHE3 |
| Group | 1 DMA-INPE-MCT-BR |
| Affiliation | 1 CPTEC-INPE-Cachoeria Paulista-12630-000-SP-Brasil |
| e-Mail Address | fabia@cptec.inpe.br |
| Journal | Hydrology and Earth System Sciences |
| Volume | 1 |
| Number | 2 |
| Pages | 265-278 |
| History (UTC) | 2005-01-14 16:39:16 :: Fabia -> administrator :: 2008-06-10 19:46:29 :: administrator -> estagiario :: 2010-05-11 16:53:25 :: estagiario -> administrator :: 2022-03-26 18:00:03 :: administrator -> marciana :: 1997 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | soil storage central Amazonia topo sequence |
| Abstract | Soil water storage was monitored in three landscape elements in the forest (plateau, slope and valley floor) over a 3 year period to identify differences in sub-surface hydrological response. Under the plateau and slope, the changes of storage were very similar and there was no indication of surface runoff on the slope. The mean maximum seasonal storage change was 156 mm in the 2 m profile but it was clear that, in the dry season, the forest was able to take up water from below 3.6 m. Soil water availability was low. Soil water storage changes in the valley were dominated by the behaviour of a shallow water table which, in normal years, varied between 0.1 m below the surface at the end of the wet season and 0.8 m at the end of the dry season. Soil water storage changes were small because root uptake was largely replenished by groundwater flow towards the stream. The groundwater behaviour is controlled mainly by the deep drainage from beneath the plateau and slope areas. The groundwater gradient beneath the slope indicated that recharge beneath the plateau and slope commences only after the soil water deficits from the previous dry season have been replenished. Following a wet season with little recharge, the water table fell, ceasing to influence the valley soil water storage, and the stream dried up. The plateau and slope, a zone of very high porosity between 0.4 and 1.1 m, underlain by a less conductive layer, is a probable route for interflow during, and for a few hours after, heavy and prolonged rainfall. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Soil water storage... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://mtc-m16b.sid.inpe.br/ibi/x6e6X3pFwXQZ3DUS8rS5/Ckxxm |
| zipped data URL | http://mtc-m16b.sid.inpe.br/zip/x6e6X3pFwXQZ3DUS8rS5/Ckxxm |
| Language | en |
| Target File | Hodnett_Soil water_I_Comparisons.pdf |
| User Group | administrator |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | allowpublisher allowfinaldraft |
| Read Permission | allow from all |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/46JKC45 |
| Citing Item List | sid.inpe.br/bibdigital/2022/03.26.17.47 3 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
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