KSB, Potassium-Solubilizing Bacteria PSB, Phosphate-Solubilizing Bacteria TSA, Tryticase Soy Agar . 1 CHAPTER 1 LITERATURE REVIEW 1.1 OVERVIEW OF CHEMICAL FERTILIZERS Many external factors, such as soil conditions and climate, can affect plant growth and yield. Compared to factors related to climate, soil conditions are easier to manage to
STUDIES ON POTASSIUM SOLUBILIZING BACTERIA Thesis submitted to the University of Agricultural Sciences, Dharwad in partial fulfillment of the requirements for the
Potassium solubilization by bacteria ranged from 36.25 μg/ml to 44.79 μg/ml and in vitro Pi released from TCP by the PSB isolate were 17.47 per cent. These two efficient K solubilizing bacteria and one phosphorus solubilizing bacteria were examined for their performance on Maize.
The role of rock inhabiting bacteria in potassium (K) solubilization from feldspar and their application in crop nutrition through substitution of fertilizer K was explored through the isolation of 36 different bacteria from rocks of a major hill station at Ponmudi in Thiruvananthapuram, Kerala, India.
The potassium solubilizing microorganisms (KSMs) are a rhizospheric microorganism which solubilizes the insoluble potassium (K) to soluble forms of K for plant growth and yield. K-solubilization is carried out by a large number of saprophytic bacteria (Bacillus mucilaginosus, B. edaphicus, B.
THESIS BTY-698 Isolation and characterization of phosphate solubilizing bacteria from the rhizosphere of potato plant and assessment of their plant growth promoting potential . . To it, 450 ml of 10 N H2SO4, will added slowly with constant stirring to which 100 ml of 0.5 % antimony potassium tartarate will added. The solution will diluted to .
GROWTH OPTIMIZATION OF POTASSIUM SOLUBILIZING BACTERIA ISOLATED FROM BIOFERTILIZER AHMAD AZINUDDIN BIN ZAKARIA A thesis submitted in fulfillment of the requirements for the award of the degree of Bachelor of Chemical Engineering (Biotechnology) Faculty of Chemical & Natural Resources Engineering Universiti Malaysia Pahang May 2009
Potassium solubilizing bacteria (KSB): Mechanisms, promotion of plant growth, and future prospects-A review Article (PDF Available) in Journal of Soil Science and Plant Nutrition 17(4) · July .
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Potassium (K) is the third major essential macronutrient for plant growth. The concentrations of soluble potassium in the soil are usually very low and more than 90% of potassium in the soil exists in the form of insoluble rocks and silicate minerals. Rhizosphere bacteria have been found to dissolve potassium from insoluble K-bearing minerals.