Daniel Menezes-Blackburn

4 Questions 13 Answers 0 Followers

Questions related from Daniel Menezes-Blackburn

Crude Oil agar plates are unevenly spread. Suggestions?

Hi All I have a student working on the enumeration and isolation of crude oil degrading bacteria following these publications:Isolation, screening, and crude oil degradation characterist... ,...

14 November 2022 3,058 16 View

Soil pH increasing with citric acid addition: any ideas of what mechanisms are involved?

I have been incubating soils with increasing doses citric and oxalic acids. The general case is that the addition increasing organic acid doses is related to a progressive decrease in soil pH. We...

26 January 2016 4,502 21 View

Does anyone have experience with HPLC methods for soil organic phosphorus?

Hi Everyone We are trying to reproduce Espinosa et al (1999) method but so far it has been inconsistent in the retention time of the standards. We are still working in changing the mobile phase to...

20 January 2015 3,033 3 View

Special Issue on Soil Fertility and Plant Nutrition for Sustainable Cropping Systems

We are pleased to announce a call for manuscripts for a special issue of Sustainability (ISSN 2071-1050, IF 3.9), dedicated to “Soil Fertility and Plant Nutrition for Sustainable Cropping...

01 January 1970 1,330 0 View