IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL
ABSTRACT Different water management strategies should be investigated to ensure adequate water supply to furrow-irrigated soybean plants in lowlands. This study examined the performance and efficiency of furrow irrigation techniques and related them to the soybean yield potential in lowland fields o...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Engenharia Agrícola
2021-04-01
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| Series: | Engenharia Agrícola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162021000200127&tlng=en |
| _version_ | 1819284828296577024 |
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| author | Elisa A. Gollo Adroaldo D. Robaina Marcia X. Peiter Rafael Z. Goulart Miguel Chaiben Neto |
| author_facet | Elisa A. Gollo Adroaldo D. Robaina Marcia X. Peiter Rafael Z. Goulart Miguel Chaiben Neto |
| author_sort | Elisa A. Gollo |
| collection | DOAJ |
| description | ABSTRACT Different water management strategies should be investigated to ensure adequate water supply to furrow-irrigated soybean plants in lowlands. This study examined the performance and efficiency of furrow irrigation techniques and related them to the soybean yield potential in lowland fields of Southern Brazil in the 2017/18 growing season. An experiment was conducted on raised seedbeds to evaluate furrow irrigation techniques: full irrigation with cutback, irrigation during the advance phase with low inflow, irrigation during the advance phase (cutoff), surge irrigation, and no irrigation. The design parameters, efficiency of the techniques, agronomic characteristics, and the grain yield of the soybean crop, were evaluated. The overall performance of the cutback technique in furrow irrigation was superior, followed by the surge irrigation, cutoff, and low inflow techniques. Furrow irrigation increased soybean yield in lowlands, and the cutback technique was the best to guarantee the soybean yield potential in lowlands, resulting in a 29% yield increase compared to non-irrigated. |
| first_indexed | 2024-12-24T01:53:34Z |
| format | Article |
| id | doaj.art-7af40eb9b89147da87d71e8bcbdbe506 |
| institution | Directory Open Access Journal |
| issn | 0100-6916 |
| language | English |
| last_indexed | 2024-12-24T01:53:34Z |
| publishDate | 2021-04-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj.art-7af40eb9b89147da87d71e8bcbdbe5062022-12-21T17:21:39ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162021-04-0141212713410.1590/1809-4430-eng.agric.v41n2p127-134/2021IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZILElisa A. Gollohttps://orcid.org/0000-0003-2610-2198Adroaldo D. RobainaMarcia X. PeiterRafael Z. GoulartMiguel Chaiben NetoABSTRACT Different water management strategies should be investigated to ensure adequate water supply to furrow-irrigated soybean plants in lowlands. This study examined the performance and efficiency of furrow irrigation techniques and related them to the soybean yield potential in lowland fields of Southern Brazil in the 2017/18 growing season. An experiment was conducted on raised seedbeds to evaluate furrow irrigation techniques: full irrigation with cutback, irrigation during the advance phase with low inflow, irrigation during the advance phase (cutoff), surge irrigation, and no irrigation. The design parameters, efficiency of the techniques, agronomic characteristics, and the grain yield of the soybean crop, were evaluated. The overall performance of the cutback technique in furrow irrigation was superior, followed by the surge irrigation, cutoff, and low inflow techniques. Furrow irrigation increased soybean yield in lowlands, and the cutback technique was the best to guarantee the soybean yield potential in lowlands, resulting in a 29% yield increase compared to non-irrigated.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162021000200127&tlng=ensurface irrigationcrop irrigation in raised seedbedsdesign and evaluation of irrigation systemssoybean yield potential |
| spellingShingle | Elisa A. Gollo Adroaldo D. Robaina Marcia X. Peiter Rafael Z. Goulart Miguel Chaiben Neto IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL Engenharia Agrícola surface irrigation crop irrigation in raised seedbeds design and evaluation of irrigation systems soybean yield potential |
| title | IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL |
| title_full | IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL |
| title_fullStr | IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL |
| title_full_unstemmed | IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL |
| title_short | IRRIGATION WATER MANAGEMENT TECHNIQUES FOR LOWLAND FURROW-IRRIGATED SOYBEAN IN SOUTHERN BRAZIL |
| title_sort | irrigation water management techniques for lowland furrow irrigated soybean in southern brazil |
| topic | surface irrigation crop irrigation in raised seedbeds design and evaluation of irrigation systems soybean yield potential |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162021000200127&tlng=en |
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