Trocas Gasosas Em Plantas De Soja Irrigadas Com Águas Salinas Em Solo Com Biofertilizante Bovino

Abstract

PALAVRAS-CHAVE: Glycine max (L.), índices fisiológicos, adubo orgânico GASEOUS EXCHANGES IN SOYBEAN PLANTS IRRIGATED WITH SALT WATER IN SOIL WITH BOVINE BIOFERTILIZEABSTRACT: Salinity is a complex phenomenon that affects the metabolic processes of the plant, changing the physiological and biochemical indexes. The objective of this work was to evaluate the effect of salinity of the irrigation water on the gas exchanges of the soybean crop in soil with bovine biofertilizer. The experiment was carried out in a greenhouse at the experimental área of the Federal University of Ceará-UFC, Fortaleza-CE, from May to June 2016. The treatments were randomly distributed in a 5 × 2 factorial scheme, Water salinity 1 Doutor, Professor/IDR/UNILAB,