For Participants

Are you participating or considering participation? Learn more about your role in ECHO!

ECHO: how to participate?

The Project opens to participants starting from the spring of 2024.

Starting from spring and summer 2025
Join ECHO through your local Ambassador

Starting from Spring 2025, ECHO opens up to Citizen Scientist participants in the following countries: Finland, Germany, Greece, Italy, Poland, Portugal, Romania, Scotland, Spain.

To join, reach out to your local ECHO Ambassador.

Not sure how to find your local ECHO Ambassador? Reach out to us via social media or email us!

May 2025 onward
Download the EchoSoil App

Download the EchoSoil app to your phone from Google Play Store (Android) or Apple Store (iOS).

Spring, summer, or autumn 2025
Receive your ECHO Toolkit, conduct soil sampling

Your ECHO Ambassador will hand you or send you a Toolkit containing everything you need for soil sampling (details below!)

Plan and conduct your soil sampling once you're ready. Remember to take your mobile phone and a bottle of water with you!

Please remember to fill in the survey in the EchoSoil app before sampling. Some time after sampling you will be asked to fill in the survey again, so please don't delete the app after sampling.

Within 2 weeks of soil sampling
Return your soil sample to your ECHO Ambassador

Return your soil sample to your ECHO Ambassador. They will send it to us for further processing.

After collecting your soil sample, store it at room temperature.

Within several months of soil sampling
Via the EchoSoil app
Fill in the post-participation survey

Several months after soil sampling, we will remind you to fill in a post-participation survey. We use it to find out how the project impacted you, your understanding and/or attitudes towards soil health. This will be done via the EchoSoil App.

Coming Soon
View results of sample analysis

Collected data will eventually become available through ECHOREPO, a long-term repository of soil data. You will be able to find your own soil sample and see how you have contributed to the project.

Early 2026
Coming Soon
Second Open Call for ECHO Ambassadors in more countries

The Ambassadors Program will become available in more countries:

France, Slovenia , Austria, Switzerland, Cyprus, Bulgaria, Hungary, Croatia, Czechia, Slovakia, Luxembourg, Belgium, Ireland, Netherlands, Denmark, Sweden, Estonia, Latvia, Lithuania

Follow us on social media to receive regular updates!

Spring 2026 onwards
Coming Soon
Workshops, recruitment, soil sample collection, analysis, and results for all countries in the Second Open Call

Starting in January 2025, ECHO will start recruiting Citizen Scientists in additional countries (France, Slovenia , Austria, Switzerland, Cyprus, Bulgaria, Hungary, Croatia, Czechia, Slovakia, Luxembourg, Belgium, Ireland, Netherlands, Denmark, Sweden, Estonia, Latvia, Lithuania). Consider signing up, whether you are a soil health enthusiast, a student (high school and university), or a community member.

The Citizen Science Toolkit

Explore the tools of the ECHO’s citizen science toolkit! This all-inclusive kit is designed to empower you to contribute to valuable environmental research. Inside, you will find: clear and detailed instructions to walk you through each step of the citizen science journey, a shovel for soil sampling, a variety of containers to store and analyse the soil samples, pH evaluation strips, and sterile gloves for better sample handling. With these tools and our user-friendly app, you will become an essential member of the ECHO citizen science initiative, helping to deepen our collective understanding of the environment. Happy exploring!

Soil collection kit: what's inside?

  1. Precise guidelines for conducting soil sampling activities
  2. Protective gloves to be used during the sampling procedure
  3. A metal shovel for soil sampling
  4. A wooden spoon for soil handling
  5. A plastic container for measuring soil sample pH
  6. Paper strips for measuring soil sample pH
  7. A plastic container for collecting soil samples for biodiversity analysis
  8. A small biodegradable plastic bag for collecting soil samples for heavy metal analysis
  9. A large biodegradable plastic bag for storing both soil samples to be returned

Soil health indicators

As a citizen scientist, you will learn about many indicators used to assess soil health:

  • Presence of pollutants, excess nutrients, and salts
  • Soil organic carbon stock
  • Soil structure including soil bulk density and absence of soil sealing and erosion
  • Soil biodiversity
  • Soil nutrients and acidity (pH)
  • Vegetation cover
  • Landscape heterogeneity
  • Forest cover

As a citizen scientist, you will learn about many indicators used to assess soil health.

The Sampling Procedure

Choosing the sampling site

Once you have your toolkit, you can head outside and select your perfect spot for soil sampling.

If you don’t have a site selected yet, consider one of the following: your garden, your vegetable patch, your field or orchard, a nearby meadow, a city park, a community garden, a lawn by a children’s playground, a nature trail, a forest, a patch of green by the road. Make sure the location you choose is safe (watch for car traffic!)

Choosing the sampling site
Soil pH value
Soil Biodiversity

Taking multiple samples

If you are taking multiple samples, or if you are a part of a group taking multiple samples, make sure to spread out. You can sample the same area, but try to keep the sampling sites at least 50 metres apart, if possible. Please remember that you will need a separate toolkit for each soil sample.

Get familiar with the process

Click the button below to view the full playlist with instructions.

How to get started

Ambassadors

Sign up as an Ambassador today HERE, or follow ECHO on social media until signups open in your country.

Citizen Scientists

Reach out to your Ambassador and ask them how to get started. If you don’t have an Ambassador yet, download the EchoSoil app and use it to connect with an Ambassador.