| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Repository | sid.inpe.br/mtc-m17@80/2007/06.01.13.39 (restricted access) |
| Last Update | 2007:06.01.13.39.43 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2007/06.01.13.39.44 |
| Metadata Last Update | 2022:03.26.18.01.00 (UTC) administrator |
| Secondary Key | INPE-14726-PRE/9697 |
| ISSN | 0378-3774 |
| Citation Key | HerpinGFMMPBFM:2007:PiFiSt |
| Title | Chemical effects on the soil-plant system in a secondary treated wastewater irrigated coffee plantation - A pilot field study in Brazil  |
| Year | 2007 |
| Secondary Date | 20070601 |
| Month | Apr. |
| Access Date | 2024, Apr. 28 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 538 KiB |
| 2. Context | |
| Author | 1 Herpin, Uwe 2 Gloaguen, Thomas Vincent 3 da Fonseca, Adriel Ferreira 4 Montes, Celia Regina 5 Mendonca, Fernando Campos 6 Piveli, Roque Passos 7 Breulmann, Gerhard 8 Forti, Maria Cristina 9 Melfi, Adolpho Jose |
| Resume Identifier | 1 2 3 4 5 6 7 8 8JMKD3MGP5W/3C9JHR6 |
| Group | 1 2 3 4 5 6 7 8 DMA-INPE-MCT-BR |
| Affiliation | 1 Universidade de São Paulo(USP), NUPEGEL 2 Universidade de São Paulo(USP), NUPEGEL 3 Universidade de São Paulo(USP), NUPEGEL 4 Universidade de São Paulo(USP), NUPEGEL 5 Universidade de São Paulo(USP), NUPEGEL 6 Universidade de São Paulo(USP), NUPEGEL 7 Inter-American Institute for Global Change Research,SJC, Brazil 8 Instituto Nacional de Pesquisas Espaciais (INPE) 9 Universidade de São Paulo(USP), NUPEGEL |
| Journal | Agricultural Water Management |
| Volume | 89 |
| Number | 1-2 |
| Pages | 105-115 |
| History (UTC) | 2007-06-26 13:20:05 :: estagiario -> administrator :: 2008-06-29 02:33:35 :: administrator -> estagiario :: 2010-05-11 17:00:08 :: estagiario -> marciana :: 2011-12-01 13:25:32 :: marciana -> administrator :: 2022-03-26 18:01:00 :: administrator -> marciana :: 2007 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | treated wastewater recycling Na fertilization nutrients Coffea arabica L |
| Abstract | Wastewater reuse in agriculture is recognized worldwide as an alternative water and/or nutrient source. In this study, secondary treated wastewater (STW) from an anaerobic/ facultative pond system at the city of Lins (Sao Paulo State, Brazil) was used over 3 years and 7 months to irrigate coffee (Coffea arabica L.). The soil type was Typic Haplustox and the crops were fertilized according to regional agronomical recommendations. Soil and leaf samples from three sampling campaigns were used to study effects on chemical quality parameters, macronutrients and Na within the soil-plant system. Due to high Na contents of the STW applied, Na concentrations showed increases throughout the soil profile compared to untreated soil conditions. Both, low C/N ratio of STW and fertilizer amendments stimulated soil microbial activity and encouraged nitrification and mineralization of wastewater organic components and soil organic matter (SOM) causing significant decreases of SOM and cation exchange capacity (CEC). Over time exchangeable sodium percentages (ESP) in the topsoil decreased due to Na exchange mainly by Ca and Mg, resulting in increasing exchangeable calcium percentage (ECP) and exchangeable magnesium percentage (EMP) associated with lower soil sodicity. Exchanged Na and available soluble Na from STW led to both elevated ESP at depth by soil migration and high plant uptake. The superficial increase of ECP and EMP favored continuous replenishment of Ca and Mg in the soil solution leading to increasing plant contents over time. The plant Ca, Mg and K contents remained high after fertilization stop and continued STW irrigation. This is expected to be rather a short-lived effect due to a reduction of the essential cation store through constantly provided Na and insufficient supply of essential cations via STW, associated with decrease of SOM and CEC and higher sodicity risk, suggesting the need of continued fertilizer use for soil maintenance. On the other hand, the plant contents of P, N and S dropped back to deficient values when irrigated solely with STW mainly due to insufficient replenishment by STW and the anion exchange complex (AEC) indicating moreover the need to continue fertilization to maintain anion levels in soil for optimum plant growth. The study revealed that STW can effectively increase water resources for irrigation, however, innovative and adapted fertilizer/STW management strategies are needed to diminish sodicity risks and to sustain adequate and balanced nutritional conditions in the soil-plant system. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção até 2016 > DMA > Chemical effects on... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | herpin_chemical.pdf |
| User Group | administrator estagiario marciana |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft24 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/46JKC45 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format identifier isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
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