article thumbnail

Unlocking the soil microbiome

Envirotec Magazine

How are data science techniques helping us better understand the microbial universe of the soil? Over-reliance on nitrogen fertilizers is leading to the collapse of soil biodiversity. Yet, some predictions warn that there are only 60 harvests left in the world’s soil because it is so depleted by nitrogen fertilizers.

Soil 288
article thumbnail

Measuring oil contamination in soil

Envirotec Magazine

Petroleum hydrocarbons in soil continues to be an area of interest for scientists as they are the most common contaminants that are toxic to human and environmental receptors. For the experiments covered in Concawe’s report, scientists used a hexane extraction method, adding 1% v/w to soil samples and shaking them for two minutes.

Soil 189
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Don’t bet the farm on forests and soils?

Envirotec Magazine

The study found, once the bulk of emissions have been reduced, countries plan to ‘cancel out’ the left-over difficult to decarbonise emissions, such as those from agriculture, by using forests and soils to remove carbon from the atmosphere. These mean forests and soils could lose their stored carbon back to the atmosphere.

Soil 246
article thumbnail

Prototype system sniffs out soil health with results in five minutes

Envirotec Magazine

An electronic nose to sniff out soil health that will deliver results to a farmer’s phone in five minutes is being developed by PES Technologies. The company says it is able to create an aroma fingerprint from gas released by microbes in the soil. Jim Bailey of PES Technology at the Agri-TechE REAP Conference 2023.

Soil 147
article thumbnail

Group attempts to turn plastic waste into a useful soil additive

Envirotec Magazine

Such charcoal captures carbon and could potentially be added to soil to improve soil water retention and aeration of farmlands. It could also fertilize the soil as it naturally breaks down. Abdul-Aziz, however, cautioned that more work needs to be done to substantiate the utility of such char in agriculture.

Soil 245
article thumbnail

UK soils could see step change in carbon sink potential, with proper investment

Envirotec Magazine

Soil acts as a carbon ‘sink’, locking in GHGs that would otherwise be released into the atmosphere. Upgrading UK soils, particularly farmland and degraded peatlands, could radically improve their ability to store carbon. The potential of soil to sequester carbon is huge and should be fully maximised.”.

Soil 245
article thumbnail

A Good Soil

Envirotec Magazine

Diesel-polluted soil from now defunct military outposts in Greenland can be remediated using naturally occurring soil bacteria, according to the evidence of a recently-completed experiment in Mestersvig in the east of the country. Forty tons of diesel fuel contaminated the soil at Mestersvig. Cold climate first.

Soil 130