Aplicação Exógena De Ácido Salicílico E Estresse Salino Em Alface Crespa Cultivada Em Sistema Semihidropônico

Abstract

RESUMO:Alfaces são hortaliças folhosas de grande consumo na alimentação humana, sendo produzida por pequenos e médios produtores rurais que, em muitos casos, não dispõe PALAVRA CHAVE: Lactuca sativa, estresse salino, nutrição mineral. EXOGENOUS APPLICATION OF SALICYLIC ACID AND SALINE STRESS IN LETTUCE CRISPED CULTIVATED IN A SEMI-HYDROPONIC SYSTEMABSTRACT: Lettuces are hardwoods vegetables for human consumption and are produced by small and medium-sized rural producers, who in many cases do not have good quality water for irrigation. Therefore, the objective of this work was to evaluate the effect of salicylic acid on the cultivar of crisp lettuce, cv. Vera under conditions of saline stress. The experiment was carried out in a greenhouse at the UFERSA, Mossoró, RN, Brazil. Developed 1 Graduando(