Open AccessOptical Rhizobium Growth Density Responding to different levels of Mo and K and their interaction in the Liquid Media
Author(s) -
Ali sabeh abdelamer
Publication year - 2010
Publication title -
maǧallaẗ markaz buḥūṯ al-taqniyyaẗ al-aḥyāʾiyyaẗ
Language(s) - English
Resource type - Journals
eISSN - 2708-1370
pISSN - 1815-1140
DOI - 10.24126/jobrc.2010.4.2.110
Subject(s) - potassium , rhizobium leguminosarum , molybdenum , incubation , rhizobium , optical density , chemistry , liquid medium , biology , inoculation , inorganic chemistry , bacteria , chromatography , biochemistry , horticulture , symbiosis , physics , optics , rhizobiaceae , organic chemistry , genetics
An experiment was carried out to study the effects of potassium and Molybdenum on Rhizobium growth. The objective of the experiment, which conducted under laboratory conditions was to investigate the interaction effects of using three levels of Molybdenum (0, 0.25, 2.50) mg Mo .L-1 and four levels of potassium (0, 25, 50, 100) mg K.L-1 on the optical density of Rhizobium growth in the liquid medium (broth media), which is belong to R. leguminosarum after three days of incubation at 28°C.