The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid
ABSTRACT This study aimed to evaluate reduction strategies of irrigation for proper management of floral induction and production of 'Tommy Atkins' mangoes, in the semiarid region of the Bahia state, Brazil. Five treatments with reduced irrigation levels based on crop evapotranspiration (E...
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Engenharia Agrícola
2016-06-01
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| Series: | Engenharia Agrícola |
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| Online Access: | http://www.scielo.br/pdf/eagri/v36n3/1809-4430-eagri-36-3-0387.pdf |
| _version_ | 1798015357383868416 |
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| author | Leandro N. Faria Antônio A. Soares In memoriam Sérgio L. R. Donato Marcelo R. dos Santos Luciana G. Castro |
| author_facet | Leandro N. Faria Antônio A. Soares In memoriam Sérgio L. R. Donato Marcelo R. dos Santos Luciana G. Castro |
| author_sort | Leandro N. Faria |
| collection | DOAJ |
| description | ABSTRACT This study aimed to evaluate reduction strategies of irrigation for proper management of floral induction and production of 'Tommy Atkins' mangoes, in the semiarid region of the Bahia state, Brazil. Five treatments with reduced irrigation levels based on crop evapotranspiration (ETc) were applied in two development stages, FI - flowering and FII – fruiting. Water depths were T1 - 0% of ETc in FI and 100% in FII; T2 - 25% of ETc in FI and 100% in FII; T3 - 50% of ETc in FI and 100% in FII; T4 - 75% of ETc in FI and 100% in FII; and T5 - 100% of ETc in FI and FII. The treatments were arranged in a randomized complete block design with six replications. Photosynthesis and transpiration rates in phases FI and FII were larger at 8 am than at 2 pm, regardless of the strategies used. These strategies lead to smaller values of photosynthesis, transpiration and leaf water potential within flowering stage. Productive characteristics were not affected by irrigation level reduction for flower induction process, only for the cycles evaluated. Strategies with 0% of ETc in FI and 100% in FII or 25% of ETc in FI and 100% in FII are appropriate to flower induction in 'Tommy Atkins' mango. |
| first_indexed | 2024-04-11T15:32:07Z |
| format | Article |
| id | doaj.art-141f906da9024a33b5f1bdeeae4878d8 |
| institution | Directory Open Access Journal |
| issn | 0100-6916 |
| language | English |
| last_indexed | 2024-04-11T15:32:07Z |
| publishDate | 2016-06-01 |
| publisher | Sociedade Brasileira de Engenharia Agrícola |
| record_format | Article |
| series | Engenharia Agrícola |
| spelling | doaj.art-141f906da9024a33b5f1bdeeae4878d82022-12-22T04:16:06ZengSociedade Brasileira de Engenharia AgrícolaEngenharia Agrícola0100-69162016-06-0136338739810.1590/1809-4430-Eng.Agric.v36n3p387-398/2016The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiaridLeandro N. FariaAntônio A. Soares In memoriamSérgio L. R. DonatoMarcelo R. dos SantosLuciana G. CastroABSTRACT This study aimed to evaluate reduction strategies of irrigation for proper management of floral induction and production of 'Tommy Atkins' mangoes, in the semiarid region of the Bahia state, Brazil. Five treatments with reduced irrigation levels based on crop evapotranspiration (ETc) were applied in two development stages, FI - flowering and FII – fruiting. Water depths were T1 - 0% of ETc in FI and 100% in FII; T2 - 25% of ETc in FI and 100% in FII; T3 - 50% of ETc in FI and 100% in FII; T4 - 75% of ETc in FI and 100% in FII; and T5 - 100% of ETc in FI and FII. The treatments were arranged in a randomized complete block design with six replications. Photosynthesis and transpiration rates in phases FI and FII were larger at 8 am than at 2 pm, regardless of the strategies used. These strategies lead to smaller values of photosynthesis, transpiration and leaf water potential within flowering stage. Productive characteristics were not affected by irrigation level reduction for flower induction process, only for the cycles evaluated. Strategies with 0% of ETc in FI and 100% in FII or 25% of ETc in FI and 100% in FII are appropriate to flower induction in 'Tommy Atkins' mango.http://www.scielo.br/pdf/eagri/v36n3/1809-4430-eagri-36-3-0387.pdfMangiferacontrolled water deficitirrigation strategies |
| spellingShingle | Leandro N. Faria Antônio A. Soares In memoriam Sérgio L. R. Donato Marcelo R. dos Santos Luciana G. Castro The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid Engenharia Agrícola Mangifera controlled water deficit irrigation strategies |
| title | The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid |
| title_full | The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid |
| title_fullStr | The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid |
| title_full_unstemmed | The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid |
| title_short | The effects of irrigation management on floral induction of ‘Tommy Atkins' mango in bahia semiarid |
| title_sort | effects of irrigation management on floral induction of tommy atkins mango in bahia semiarid |
| topic | Mangifera controlled water deficit irrigation strategies |
| url | http://www.scielo.br/pdf/eagri/v36n3/1809-4430-eagri-36-3-0387.pdf |
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