Chilli tolerance (Capsicum annuum L.) submitted to different concentrations of NaCl- of irrigation water
ABSTRACT The Capsicum annuum L. is a vegetable of great importance in the world. In Brazil, has been one of the most consumed in the country, however in some regions like the Northeast, the production of the crop undergoes large reductions due to the irrigation water salinity in function of semi-ari...
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| Autores principales: | , , , , , |
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| Lenguaje: | English |
| Publicado: |
Universidad de Tarapacá. Facultad de Ciencias Agronómicas
2019
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| Materias: | |
| Acceso en línea: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-34292019000300075 |
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| Sumario: | ABSTRACT The Capsicum annuum L. is a vegetable of great importance in the world. In Brazil, has been one of the most consumed in the country, however in some regions like the Northeast, the production of the crop undergoes large reductions due to the irrigation water salinity in function of semi-arid climate leading to losses in the field. Due to this fact, the objective of this research was to evaluate the chili growth (Capsicum annuum L.) subjected to various irrigation water salinity levels. The experiment was conducted in the greenhouse of the Universidade Estadual da Paraíba, Campus IV. We adopted a design entirely randomized, with five treatments (1.0; 1.5; 2.0; 2.5 e 3.0 dS m-1 de CEai) and seven repetitions, the data were subjected to analysis of variance using the test F to 1 and 5% probability and posteriorly when significant was used the analysis of regression, using the SISVAR® software. The analyzed variables were: Total leaf area; mass of dry matter from the leaf; stalk; root; aerial and total part; besides the leaf area ratio; specific leaf area; leaf weight ratio; aerial part and root ratio and relative water content. The culture of chili All big tolerates 2.15 dS m-1 without affecting the production of dry matter. |
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