Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions
ABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soi...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Campina Grande
|
| Series: | Revista Brasileira de Engenharia Agrícola e Ambiental |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201067&lng=en&tlng=en |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850228967133413376 |
|---|---|
| author | Cristiano Tagliaferre Diogo U. G. Guimarães Lorena J. Gonçalves Carlos H. F. Amorim Willian V. Campos Felizardo A. Rocha |
| author_facet | Cristiano Tagliaferre Diogo U. G. Guimarães Lorena J. Gonçalves Carlos H. F. Amorim Willian V. Campos Felizardo A. Rocha |
| author_sort | Cristiano Tagliaferre |
| collection | DOAJ |
| description | ABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soil salinity on the mineral nutrition of irrigated cowpea. The experiment was conducted in drainage lysimeters in a greenhouse, in a completely randomized design with seven treatments, one irrigated with freshwater (control) and six irrigated with saline water with different leaching fractions (5, 10, 15, 20, 30 and 40%) of the applied irrigation depth, with three replicates. The irrigation with saline water treatments did not affect significantly the contents of macronutrients and Na in the cowpea leaves, while the opposite behavior occurred with the micronutrients. |
| format | Article |
| id | doaj-art-cdfd86a8eca942958d255153b06aad9d |
| institution | OA Journals |
| issn | 1807-1929 |
| language | English |
| publisher | Universidade Federal de Campina Grande |
| record_format | Article |
| series | Revista Brasileira de Engenharia Agrícola e Ambiental |
| spelling | doaj-art-cdfd86a8eca942958d255153b06aad9d2025-08-20T02:04:22ZengUniversidade Federal de Campina GrandeRevista Brasileira de Engenharia Agrícola e Ambiental1807-192920121067107110.1590/1807-1929/agriambi.v20n12p1067-1071S1415-43662016001201067Absorption of nutrients by cowpea irrigated with saline water under different leaching fractionsCristiano TagliaferreDiogo U. G. GuimarãesLorena J. GonçalvesCarlos H. F. AmorimWillian V. CamposFelizardo A. RochaABSTRACT Salinity is one of the main environmental problems that negatively affect plant growth and metabolism, besides being one of the factors responsible for the decrease in the yield of crops, especially in arid and semiarid regions. Thus, the aim of this study was to evaluate the effects of soil salinity on the mineral nutrition of irrigated cowpea. The experiment was conducted in drainage lysimeters in a greenhouse, in a completely randomized design with seven treatments, one irrigated with freshwater (control) and six irrigated with saline water with different leaching fractions (5, 10, 15, 20, 30 and 40%) of the applied irrigation depth, with three replicates. The irrigation with saline water treatments did not affect significantly the contents of macronutrients and Na in the cowpea leaves, while the opposite behavior occurred with the micronutrients.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201067&lng=en&tlng=ensalinidadelâminas de lixiviaçãoirrigação |
| spellingShingle | Cristiano Tagliaferre Diogo U. G. Guimarães Lorena J. Gonçalves Carlos H. F. Amorim Willian V. Campos Felizardo A. Rocha Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions Revista Brasileira de Engenharia Agrícola e Ambiental salinidade lâminas de lixiviação irrigação |
| title | Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| title_full | Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| title_fullStr | Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| title_full_unstemmed | Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| title_short | Absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| title_sort | absorption of nutrients by cowpea irrigated with saline water under different leaching fractions |
| topic | salinidade lâminas de lixiviação irrigação |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016001201067&lng=en&tlng=en |
| work_keys_str_mv | AT cristianotagliaferre absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions AT diogougguimaraes absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions AT lorenajgoncalves absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions AT carloshfamorim absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions AT willianvcampos absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions AT felizardoarocha absorptionofnutrientsbycowpeairrigatedwithsalinewaterunderdifferentleachingfractions |