Marianne Ricord

3 Questions 2 Answers 0 Followers

Questions related from Marianne Ricord

Is there a guideline or principle as to select the amount of fertilizer in incubation experiments for isotopic studies in agricultural soils?

Various papers might cite they use from a gram to a hectare basis. For instance, some would suggest me to use from 0.05 to 1 mmol of NH4 or NO3 of fertilizer. However, where does this standard...

11 November 2016 8,648 5 View

How do you calculate N2O and CO2 flux emissions collected at different time? What equation(s) would you suggest?

This is a soil incubation experiment in situ. Collection occurred throughout a period of time. Please provide ideas of one or more equations that you could suggest to transform my values into...

09 September 2016 9,575 5 View

Is there any recent updated method for the most probable number for nitrifier and denitrifier population?

Rowe et al. 1977 shows that the use of microtiter plates is more useful, efficient in terms of time and space, for measuring nitrifier population, however I have only seen they use it for...

06 June 2015 8,874 2 View