Water storage in a Plinthaqualf cultivated with sugarcane under straw levels
Abstract: The objective of this work was to evaluate water storage in a Plinthaqualf under different straw levels during the fourth ratoon season of a sugarcane (Saccharum officinarum) crop. The study was conducted in the 2013/2014 crop season, with the cultivar SP-813250, at two soil depths (0.0-0....
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Embrapa Informação Tecnológica
2017-06-01
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| Series: | Pesquisa Agropecuária Brasileira |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000600464&tlng=pt |
| _version_ | 1828127279965798400 |
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| author | João Carlos Rocha dos Anjos Aderson Soares de Andrade Júnior Edson Alves Bastos Donavan Holanda Noleto Francisco de Brito Melo Raimundo Rodrigues de Brito |
| author_facet | João Carlos Rocha dos Anjos Aderson Soares de Andrade Júnior Edson Alves Bastos Donavan Holanda Noleto Francisco de Brito Melo Raimundo Rodrigues de Brito |
| author_sort | João Carlos Rocha dos Anjos |
| collection | DOAJ |
| description | Abstract: The objective of this work was to evaluate water storage in a Plinthaqualf under different straw levels during the fourth ratoon season of a sugarcane (Saccharum officinarum) crop. The study was conducted in the 2013/2014 crop season, with the cultivar SP-813250, at two soil depths (0.0-0.3 and 0.3-0.6 m), in a randomized complete block design, with five straw levels (0.0, 4.2, 9.5, 13.0, and 18.4 Mg ha-1) and four replicates. Soil moisture content was monitored with a time-domain reflectometer. The straw provided gains of up to 20 Mg ha-1 stems and kept increased water storage in the soil, in comparison with the soil without straw, in all evaluated periods. Maintenance of up to 50% (9.5 Mg ha-1) of sugarcane straw on soil surface promotes better water retention in the soil per Mg of straw added and delays the reach of critical water storage in the soil by up to 11 days, when compared with soil without straw cover. |
| first_indexed | 2024-04-11T15:47:46Z |
| format | Article |
| id | doaj.art-37834b34d4084e0b99df1fda86012170 |
| institution | Directory Open Access Journal |
| issn | 1678-3921 |
| language | English |
| last_indexed | 2024-04-11T15:47:46Z |
| publishDate | 2017-06-01 |
| publisher | Embrapa Informação Tecnológica |
| record_format | Article |
| series | Pesquisa Agropecuária Brasileira |
| spelling | doaj.art-37834b34d4084e0b99df1fda860121702022-12-22T04:15:28ZengEmbrapa Informação TecnológicaPesquisa Agropecuária Brasileira1678-39212017-06-0152646447310.1590/s0100-204x2017000600010Water storage in a Plinthaqualf cultivated with sugarcane under straw levelsJoão Carlos Rocha dos AnjosAderson Soares de Andrade JúniorEdson Alves BastosDonavan Holanda NoletoFrancisco de Brito MeloRaimundo Rodrigues de BritoAbstract: The objective of this work was to evaluate water storage in a Plinthaqualf under different straw levels during the fourth ratoon season of a sugarcane (Saccharum officinarum) crop. The study was conducted in the 2013/2014 crop season, with the cultivar SP-813250, at two soil depths (0.0-0.3 and 0.3-0.6 m), in a randomized complete block design, with five straw levels (0.0, 4.2, 9.5, 13.0, and 18.4 Mg ha-1) and four replicates. Soil moisture content was monitored with a time-domain reflectometer. The straw provided gains of up to 20 Mg ha-1 stems and kept increased water storage in the soil, in comparison with the soil without straw, in all evaluated periods. Maintenance of up to 50% (9.5 Mg ha-1) of sugarcane straw on soil surface promotes better water retention in the soil per Mg of straw added and delays the reach of critical water storage in the soil by up to 11 days, when compared with soil without straw cover.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000600464&tlng=ptSaccharum officinarumno-tillagesoil mulchwater balance |
| spellingShingle | João Carlos Rocha dos Anjos Aderson Soares de Andrade Júnior Edson Alves Bastos Donavan Holanda Noleto Francisco de Brito Melo Raimundo Rodrigues de Brito Water storage in a Plinthaqualf cultivated with sugarcane under straw levels Pesquisa Agropecuária Brasileira Saccharum officinarum no-tillage soil mulch water balance |
| title | Water storage in a Plinthaqualf cultivated with sugarcane under straw levels |
| title_full | Water storage in a Plinthaqualf cultivated with sugarcane under straw levels |
| title_fullStr | Water storage in a Plinthaqualf cultivated with sugarcane under straw levels |
| title_full_unstemmed | Water storage in a Plinthaqualf cultivated with sugarcane under straw levels |
| title_short | Water storage in a Plinthaqualf cultivated with sugarcane under straw levels |
| title_sort | water storage in a plinthaqualf cultivated with sugarcane under straw levels |
| topic | Saccharum officinarum no-tillage soil mulch water balance |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2017000600464&tlng=pt |
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