PALAVRAS-CHAVE: adubo orgânico, estresse salino, Glycine max (L.)
MANAGEMENT OF IRRIGATION WITH SALINE WATER IN SOYBEAN CULTURE IN SOIL WITH BIOFERTILIZERABSTRACT: Excess salts affect the growth and productivity of agricultural crops worldwide.The objective of this work was to evaluate the effect of irrigation water salinity on soybean biomass in biofertilizer soil. The experiment was conducted in a greenhouse at the experimental area of the UFC, Fortaleza-CE, from May to June 2016. The treatments were distributed in randomized blocks, in a factorial scheme 5 × 2, referring to water salinity levels: 0.8 dS m -1 ;1.6 dS m -1 ; 2.4 dS m -1 ; 3.2 dS m -1 and 4.0 dS m -1 , in the soil without and with bovine biofertilizer, in five replicates. The following variables were evaluated: dry mass of the aerial part, root and total. The salinity of irrigation water reduced the biomass of soybean plants and 1 Mestrando em engenharia agrícola, UFC-Fortaleza, Ceará, (85) 997494862.
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,
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.