You may have heard about Haney's method to measure the emission of CO2 after drying /rewetting soil.
Which advantages and limitations could you highlight?
Any experiences using this respiration test?
Soil texture, determined by the measurement of particle size distribution, introduces three variables to create texture classes. However, if we forget about the three fractions (clay, silt and...
06 July 2019 9,192 11 View
Particle size distribution (PSD) aka soil texture is a major feature to understand soils. Sand, silt and clay classes of mineral particles are so commonly used that they become part of the...
05 June 2019 9,214 12 View
The mineralisation rates or soil organic matter are influenced by temperature and moisture. I am trying to classify climates, using associations between cumulated annual rainfall and annual...
05 June 2019 816 15 View
I am looking for large datasets including information on soils (texture, depths, carbon , etc.) and their location (GPS coordinates or climates data). Any suggestions? Any large studies which...
05 June 2019 7,923 9 View
I am trying to compare soil carbon concentrations from different studies. The problem is that most of them use different sampling depths: 0-10cm 0-15cm 0-20cm 0-30cm ... Is there an acceptable...
04 May 2019 3,236 10 View
I am looking for values comparing the yields (potential and or average), net primary production, amount of residues for the main crops over the world, ... anything related to the amount of...
03 April 2019 8,312 13 View
I am interested in the range of mineralization rates of soil organic matter mineralization in tropical settings. How fast can SOM be depleted? Under temperate climates we are often talking about...
03 April 2019 7,022 5 View
Dear colleagues, I am looking for information on the average biochemical profile of cocoa leaves: % of cellulose % of hemicellulose % of lignin % solubles % ash/mineral ... etc If you also...
31 December 2018 865 6 View
Hello, I am wondering about the sensitivity of soils during transportation. Imagine you want to measure soil microbial biomass using chloroform fumigation extraction, how consistent will be the...
10 November 2018 7,940 8 View
Hi, I would like to perform a range of soil analyses on samples collected in Indonesia. The analyses must be done in the UK... I was considering soil biological analyses such soil microbial...
08 September 2018 5,903 3 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...
09 August 2024 9,621 0 View
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View