Physiological quality and grain production of Phaseolus vulgaris (cv. BRS Pérola) using boron (B) application under irrigatation system

• DOI: 10.21475/ajcs.19.13.04.p1383
• Publication Date: 2019-06-04T06:51:16Z
• Authors: Rilner Alves Flores; Patrícia Pinheiro...; Virgínia Damin; Klaus de Oliveira...; Deyvid Diego Carv...; Marivone Moreira ...; Raissa Alves Rodr...
• Keywords: Boric acid; Monoculture; Grain Quality

Some aspects of the micronutrients management in common bean under boron fertilization tropical agroecosystems are still poorly understood. The aim this work was to evaluate physiological quality and grain production using different B sources dose applications, cultivated irrigated system. experimental design a randomized block, factorial scheme 2 x 5 3, with two (boric acid containing 17% applied leaves FTE (fritted trace elements) BR-12 including 1.8% B, on soil) five doses each source: 0 (control), 2, 4, 6 8 kg ha-1, three repetitions. Each plot had total area 5.06 m2 (2.25m 2.25m). stomatal conductance transpiration were reduced by increasing doses, mainly when boric used. Results showed that application at ha-1 about 21%. However, BR 12 soil promoted production. as source soil, higher differential profit (618 US$ ha-1). Therefore, these recommended beans irrigation systems Brazilian Savanna agroecosystems.