1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/44EDBK5 |
Repository | sid.inpe.br/mtc-m21c/2021/04.02.14.47 (restricted access) |
Last Update | 2021:04.02.14.49.17 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21c/2021/04.02.14.47.42 |
Metadata Last Update | 2022:04.03.22.28.27 (UTC) administrator |
DOI | 10.1007/s10668-020-00715-z |
ISSN | 1387-585X |
Citation Key | FerreiraMira:2021:PrChCo |
Title | Projected changes in corn crop productivity and profitability in Parana, Brazil |
Year | 2021 |
Month | Mar. |
Access Date | 2024, May 09 |
Type of Work | journal article |
Secondary Type | PRE PN |
Number of Files | 1 |
Size | 1434 KiB |
|
2. Context | |
Author | 1 Ferreira, Nicole Costa Resende 2 Miranda, Jarbas Honorio |
Group | 1 MET-MET-DIPGR-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade de São Paulo (USP) |
Author e-Mail Address | 1 nicole.resende@usp.br 2 jhmirand@usp.br |
Journal | Environment, Development and Sustainability |
Volume | 23 |
Number | 3 |
Pages | 3236-3250 |
Secondary Mark | B1_INTERDISCIPLINAR B1_GEOGRAFIA B1_BIODIVERSIDADE B2_FARMÁCIA B2_ENGENHARIAS_I B3_ZOOTECNIA_/_RECURSOS_PESQUEIROS B3_GEOCIÊNCIAS B3_ECONOMIA B3_BIOTECNOLOGIA B4_ENGENHARIAS_III B4_CIÊNCIAS_AGRÁRIAS_I C_CIÊNCIAS_BIOLÓGICAS_I |
History (UTC) | 2021-04-02 14:49:18 :: simone -> administrator :: 2021 2022-04-03 22:28:27 :: administrator -> simone :: 2021 |
|
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 | SISDRENA · Eta model · Drainage systems · Climate change |
Abstract | We investigate the impacts of climate changes in corn crop profitability and productivity in Parana (Brazil), using SISDRENA model, considering different spacings between drains. SISDRENA model is used as input, daily precipitation, and potential evapotranspiration, properties of the drainage system, data of crop requirement, and physical and hydrological soil parameters. We use climate data from the Eta model. The baseline period of the simulation is from 1981 to 2005. For the future projections, we use the greenhouse gas emission scenarios RCP4.5 and RCP8.5, from 2046 to 2070. We concluded that there are variations in evapotranspiration over the years in the historical simulation, but in the future, this variability tends to be higher. There is a tendency for increased evapotranspiration in both scenarios in the future. We found a large variability of precipitation in both historical simulation and future projections. Changes in precipitation depend on location. In terms of both profitability and productivity, the 10-m spacing between drains is the most recommended. In historical simulation and future projections, it is found large variability in corn productivity over the years. We found that there is no agreement between RCP4.5 and RCP8.5, which shows uncertainty in the results. In general, in RCP4.5 the tendency is to increase 3% of productivity (not significant), while in RCP8.5 the tendency is to decrease 1% (significant), compared to the baseline period. This research contributes to better farmer management and decision making, providing recommendations for the best layout for current and future climate, and indicates trends in corn productivity in future scenarios. |
Area | MET |
Arrangement 1 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > MET > Projected changes in... |
Arrangement 2 | urlib.net > CGCT > Projected changes in... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
|
4. Conditions of access and use | |
Language | en |
Target File | ferreira_projected.pdf |
User Group | simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
|
5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3F35TRS 8JMKD3MGPCW/46KUATE |
Host Collection | urlib.net/www/2017/11.22.19.04 |
|
6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
|
7. Description control | |
e-Mail (login) | simone |
update | |
|