Marcelo de Andrade Barbosa

3 Questions 4 Answers 0 Followers

Questions related from Marcelo de Andrade Barbosa

How could we trace the origin of the carbon that is part of the cell wall of soil microorganisms?

Would it be possible to use C14 isotopes for this purpose?

11 November 2017 3,798 0 View

Are there any institutions offering doctoral or postdoctoral scholarships for foreigners in 2018?

Dear, I am looking for an institution that is offering a doctoral or postdoctoral scholarship for foreigners in the second half of 2018. I am finishing my PhD in Agronomy (Soil Science) in one of...

11 November 2017 5,026 4 View

How nitrogenous fertilizers molecules are absorbed by micro-organisms in the soil?

How nitrogenous fertilizers molecules such as urea, ammonium nitrate or ammonium sulfate, they are absorbed by micro-organisms in the soil? What exoenzymes function in this process?

03 March 2016 898 8 View