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Questions related to Soil Analysis
I was simulated 500 kg TNT on the ground surface to explosion, soil is clayey sand with young modulus E=100 MPa, dimensions of ground crater due to detonation is 70 cm in depth and 200 cm...
11 November 2019 8,850 5 View
In order to study the microbial degradation of carbofuran. I need a simple and less time taking easy extraction protocol for carbofuran. Thanks
11 November 2019 5,981 4 View
I have analysed 4627 surface soils samples of Yavatmal district Maharashtra, India and observed positive correlation between AvK and pH. Though the correlation is low (0.098**) but significant.
11 November 2019 7,991 4 View
I am looking for a colorimetric method to estimate the amount of potassium in soil samples.
11 November 2019 6,210 4 View
Hi - Has anyone ever had the issue when they are doing Loss on ignition analysis in a muffler oven at 1000C? Previously I worked with a newer muffler oven and had no issues weighing and baking...
11 November 2019 10,045 5 View
Testing POXC with glucose and lignin additions to a soil sample result in no significant difference. Therefore I assume it would be hard to relate POXC values with the predominance of fungal or...
11 November 2019 5,418 1 View
I am looking for a numerical model, equation or law, which supports the ground subsidence due leakage in underground water pipelines or interaction of water and subsurface soil. Thank you
11 November 2019 4,954 3 View
Hello to everybody, I have three different cropping sites soil samples of three different years, I want to compare the leaching of nitrate with the first, year. my first question is how to convert...
11 November 2019 7,103 5 View
I want to isolate microbial DNA from a soil sample and i used " FastDNA Soil Kit ". The result show a pike at the 230nm and not at the 260nm, and as a value of 280/260. I tried to do gel...
11 November 2019 1,132 3 View
I simulated the shield driven-tunnel by FLAC 2D, in which step of numerical model must be applying the traffic loads of ground surface (20 Kpa)? the traffic loads of ground surface change along...
11 November 2019 8,229 2 View
Hi, I have a question for all the soil scientists and geo-hydrologists around. We want to model the runoff behaviour of a couple of watersheds where some soil and water conservation measures...
10 October 2019 8,744 3 View
Any kind of soil is welcome
10 October 2019 9,530 5 View
I plan to process soil samples with gamma irradiation. Obviously, they have to be kept in airtight plastic bags for no later air exchange and possible contamination. I was initially considering...
10 October 2019 323 1 View
I have very small and more importantly irreplaceable soil samples (2 gr each) and I need to use appropriate testing for Manganese concentration. Thank you all ahead of time
10 October 2019 9,321 6 View
How possible on the availability of cyanide in soil sample and what can be the source of the cyanide.
10 October 2019 3,033 4 View
I am looking for a method to quantify the EPS content of a soil sample. Does anyone know any other method than CER (Redmile-Gordon et al. 2014)? I am looking for a method to obtain the EPS content...
10 October 2019 7,285 3 View
Can you help me find legislation in any country in the world that regulates the permissible limit concentrations of PBDE congeners in soil. Thank you!
10 October 2019 3,160 2 View
I have a soil sample and i want to use NGS for it. i dont know how can i validity NGS data. can i use 3 samples instead of MOCK sample? Thank you.
10 October 2019 8,919 1 View
I was wondering what is "ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY"? Is it something like normal papers or something different?
26 September 2019 6,976 2 View
Dear all, we are trying for the first time to perform the quantification of P with the Olsen method. We had followed the protocol proposed by Guide to laboratory establishment for plant nutrient...
21 September 2019 1,225 4 View
Can anyone help me on how to proceed with preserved structure soil sampling for X-ray computed tomography analysis when working with soil wetting and drying cycles and addition of hydrochloride...
18 September 2019 3,038 4 View
i want to isolate extreme halophiles from the soil samples. i tried with 10%, 20%, 30% nacl solution along with nutrient agar. is this procedure correct or can i change alternative procedure or media?
09 September 2019 3,634 5 View
For few samples I tried to analyse available P from soil by drying the soil samples and another sample by taking without drying that means I took the exact moisture whatever the sample had and...
09 September 2019 2,302 17 View
09 September 2019 2,287 4 View