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Bezerra,Francisco Mardones Servulo; Lacerda,Claudivan Feitosa de; Ruppenthal,Viviane; Cavalcante,Eduardo Santos; Oliveira,Adriana Cruz de. |
ABSTRACT The guarantee of water supply for irrigated agriculture in the semi-arid region must necessarily involve the use of lower quality water, such as brackish water. The objective of the present work was to evaluate the tolerance to salinity of the ornamental species Catharanthus roseus, Tagetes patula and Celosia argentea, using different methods. The experiment was conducted in a randomized block, arranged in a 10 x 3 factorial scheme, corresponding to 10 saline concentrations of irrigation water (ECw 0.5; 1.0; 1.5; 2.0; 2.5; 3.0; 3.5; 4.0; 5.0 and 6.0 dS m-1) and 3 ornamental species. Four salinity tolerance assessment methods were tested, using relative values or percentages of reduction in quantitative and qualitative analyses. The different... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Salt Stress; Ornamental plants; Sensory evaluation; Irrigation. |
Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000300415 |
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