Andrés Rodríguez-Seijo

10 Questions 15 Answers 0 Followers

Questions related from Andrés Rodríguez-Seijo

Do you have any guideline or paper for soil nutrient imbalances for plant growth?

Hi I'm looking for a guideline or a document for main nutrient imbalances for crops and their significance, such as P/Zn, P/Fe, P/Mn, S/P, Ca/Mg, K/Ca, K/Mg, K/Na, Fe/Mn, Fe/Zn, Na/Mg or Na/Ca,...

24 May 2023 5,780 3 View

Can anyone explain the calculation process of integrated biomarker response (IBR)? Any specifical software?

Hi. I'm working with soil enzymes and I have an issue because i saw several papers that used "integrated biological response" or IBRv2 to integrate data from enzymes and build a hexagonal star...

12 October 2020 5,503 3 View

Determination of N,P,K in Soil Extracts Using Microplate Techniques?

Hi SoilScience community. Anyone knows a methodology adapted for the determination of N,P,K in Soil Extracts Using Microplate Techniques? Are needed fresh/frozen samples or can be used...

26 June 2020 1,851 0 View

Amendment to reduce bioavailable contents but related with a bioavailability increment?

Hi I am working with a soil amendment to treated some multi-contaminated soils by As, Cd, Cr, Cu, Pb, Sb, and Zn. My amendment (iron oxide) had a high efficiency to reduce bioavailable contents...

04 July 2018 8,397 2 View

Simple methods for measuring microbial biomass C in soils?

Hi I'm searching for a simple method to assess microbial biomass C in soils (for contaminated soils by heavy metals and uncontaminated forest soils). We don't have a significant number of...

22 February 2018 3,759 3 View

An alternative to UBM method to study lead oral bioaccessibility?

Hi everyone Most papers are focused to study the lead oral bioaccesibility in urban soils with the Unified Bioaccessibility Method (UBM) from the Bioaccessibility Research Group of Europe (BARGE)...

10 October 2016 6,718 3 View

Source of Metals in European soils?

Hi everyone. I'm searching for a paper or a technical report, that explain main sources of Potentially Harmful Elements (previously known as Heavy metals) in soils of the European Union. For...

31 May 2016 5,929 3 View

Which is the recommended procedure for digestion of earthworm samples to assess Lead content?

Hi everyone I try to assess lead content in earthworms samples. He thought that the content in worms could be evaluated at a microwave system (190ºC, 45 minutes, 1ATM) with an acid mixture (1/3...

13 March 2016 5,677 6 View

Does anyone know any software for modeling lead and lead shot in soils at a shooting range?

Hi everyone I've different soils from an abandoned shooting range, with two depths (0-15 cm and 15-30 cm). I'm seeking a software for modeling the lead behavior in these soils with these depths,...

23 April 2015 6,072 11 View

How measure TNT and DNT in military ranges?

Dear collegues I'm a PhD student that works in civilian and military shooting ranges. I'm very interested in measure TNT and DNT in military ranges. I've seen that usually employed the EPA 8330...

13 February 2015 8,242 2 View