Efeitos de diferentes níveis de salinidade do solo no crescimento de duas cultivares de feijão guandu (Cajanus cajan Mill).

Abstract

Saltiness is among several factors that attack growth and development of plants, saltiness is caused by accumulation of soluble salts on soil and also by upward moving of ground water. As it has hardly any information about the tolerance for saltiness of guandu grain - kind of bean - (Cajanus cajan Mill), effects in growing of that grain in four differnt levels of soil saltiness have been studied. It has been observed that mulato and vermelho are tolerant up to 5,9 dS/m of, sltiness at germination and initial growing - Period (14 days).