EUROPEAN SOIL JUDGING CONTEST 2025
As part of the EUROSOIL 2025 we are pleased to announce the launch of the 1st European Soil Judging Competition!
Co-financed and under the formula of BIP Erasmus+ Program EU
1 - 5 Sep 2025
Alcoi, Alicante
Spain
About the Soil Judging Contest
This is an opportunity to demonstrate your skills, whilst enjoying some time away in Alcoi, Alicante, a beautiful Mediterranean mountain area of Eastern Spain. In teams of four you will spend time in training with some of the foremost experts in the field of soil science, before representing your country or region in competition at sites around two Natural Parks.
EUROPEAN SOIL JUDGING CONTEST 2025
As part of the EUROSOIL 2025 we are pleased to announce the launch of the 1st European Soil Judging Competition!
Co-financed and under the formula of BIP Erasmus+ Program EU
1 - 5 Sep 2025
Alcoi, Alicante
Spain
About the Soil Judging Contest
This is an opportunity to demonstrate your skills, whilst enjoying some time away in Alcoi, Alicante, a beautiful Mediterranean mountain area of Eastern Spain. In teams of four you will spend time in training with some of the foremost experts in the field of soil science, before representing your country or region in competition at sites around two Natural Parks.
The Training Course and the Competition
The Soil Judging Contest is open to all registered students who are not otherwise employed in any job related to soil survey. The scope of the competition is that participants use their knowledge and practical skills to describe, understand and interpret soil characteristics in the field. Participants (in the form of teams and individuals) will describe a series of contest profiles using basic field methods, selected standards and guidelines. They will give a basic classification according to World Reference Base for Soil Resources and according to Soil Taxonomy. The winners will be selected on their ability to correctly describe and classify each soil, evaluate potential soil functions and interpret their capacity to perform under different land use and management practices. To prepare for the competition, the event includes a four-day technical training course.


The Teams
All teams, and team members, must satisfy the conditions below to participate in the soil judging competition. If you have any queries, please feel free to contact the organisers on esjc2025@gmail.com
- Teams will be made up of four members representing a European country, or a combined team from neighbouring countries.
- Countries are limited to only one team each.
- At the time of competition all members of a team must fulfill one or both of the following requirements:
- Registered at an academic institution based within the represented country.
- Be a national of the represented country.
- Teams must be registered by the National Soil Science Societies.
- All competing team members must satisfy the following:
- All team members will be present for the entire event (training course and competition), except where illness or emergency prevents that.
- All team members must be a registered student (BSc, MSc, PhD) at the time of competition.
- Team members should not be employed, or have been employed, during the six months prior to competition, in a soil judging, interpretation, or analysis role, except if this employment is directly related to their thesis.
The Teams
All teams, and team members, must satisfy the conditions below to participate in the soil judging competition. If you have any queries, please feel free to contact the organisers on esjc2025@gmail.com
- Teams will be made up of four members representing a European country, or a combined team from neighbouring countries.
- Countries are limited to only one team each.
- At the time of competition all members of a team must fulfill one or both of the following requirements:
- Registered at an academic institution based within the represented country.
- Be a national of the represented country.
- Teams must be registered by the National Soil Science Societies.
- All competing team members must satisfy the following:
- All team members will be present for the entire event (training course and competition), except where illness or emergency prevents that.
- All team members must be a registered student (BSc, MSc, PhD) at the time of competition.
- Team members should not be employed, or have been employed, during the six months prior to competition, in a soil judging, interpretation, or analysis role, except if this employment is directly related to their thesis.

Key Dates
1 Sep 2024: Expression of interest from National Soil Science Societies
France, Germany, Hungary, Italy, Latvia, Poland, Portugal, Spain
10 Dec 2024 – 31 Jan 2025: Registration (CLOSED)
1-5 Sep 2025: Course and Contest
Programme
28/08/2025. Previous online (3h) 10:00-13:00 h CET:
- Presentation of the course-competition dynamics and structure, materials, logistics (Jorge Mataix-Solera).
- The History of the USA soil judging (first part of conference at Universidad Miguel Hernández; John Galbraith) https://www.youtube.com/watch?v=GQZiuI4lMSs)
- Soil Judging Contests – Summary of previous ones at World Congresses (Erika Michéli)
- Fundamentals of soil description and classification manuals – World Reference Base for Soil Resources and Soil Taxonomy (Peter Schad, John Galbraith).
- Edaphos web (David Badía) https://www.cienciadelsuelo.es/
01/09/2025. Travel by bus from Alicante bus station to Alcoi and course
Morning (indoor)
- 8:45: Meeting point: Alicante bus station https://maps.app.goo.gl/zCCdhmv2QzgWGWe48
- 9:00-10:30: Travel by bus from Alacant bus station to Alcoi
- 10:30-11:00: Reception of participating teams
- 11:00-11:30: Opening ceremony
- 11:30-12:00: Coffee break
- 12:00-13:00: Introduction to the study environment: soil-forming factors and processes in the region, land uses, including disturbances, e.g. wildfire (Jorge Mataix-Solera and Minerva García-Carmona)
- 13:00-14:30: lunch
Afternoon (indoor)
- 14:30-17:00: Description of site properties and soil profiles (color, texture, structure, horizon differentiation) and designation of horizons (Sections 1, 2, and 5 of this handbook). NRCS Field Book (David Badía Villas and Rosa M. Poch). WRB Field Guide (Peter Schad) and WRB horizon designations (Erika Michéli)
- Registration in hotel
02/09/2025. WRB
Morning (indoor)
- 9:00-13:00: Introduction to the World Reference Base for Soil Resources (WRB) (Section 5.1.): General rules, architecture of the system, diagnostics (Peter Schad). Selected RSGs and selected qualifiers (Erika Michéli).
- 13:00-14:30: lunch
Afternoon (field)
- 16:00-19:30: Visit of two soil profiles to apply the knowledge acquired in the classroom (Soil Profiles 1 and 2).
03/09/2025. Soil Taxonomy
Morning (indoor)
- 9:00-13:00: Soil Interpretations (Section 4). Introduction to Soil Taxonomy (ST) (Section 5.2): Epipedons, diagnostic horizons, selected Orders, Suborders, Great Groups and Subgroups (John Galbraith, Maxine Levine).
- 13:00-14:30: lunch
Afternoon (field)
- 16:00-19:30: Visit of two soil profiles to apply the knowledge acquired in the classroom (Soil Profiles 3 and 4).
04/09/2025. Training and Competition (Teams)
Morning (field)
- 9:00-13:00: Training (Teams) Field training with a visit of two soil profiles. Competition simulation (Soil Profiles 5 and 6).
- 13:00-14:00: lunch
Afternoon (field)
- 14:30-18:00: Competition (Teams). First phase of the competition – Teams (Soil Profiles 7 and 8).
05/09/2025. Competition (Individual)
Morning (field)
- 9:00-13:00: Competition (Individual) Second phase of the competition – Individuals (Soil Profiles 9 and 10).
Afternoon
- 14:30-18:00: Organizers: Scoring: evaluation of results and ranking of winners (individual, team and overall).
- Participants: Free time.
Evening
- 20:00: Closing dinner and awards.
06/09/2025. Travel bus from Alcoi to Alicante
- 8:30- 10:00: Travel by bus from Alcoi to Alicante.
25/09/2025 (tentative date). Post course Online (3 h)
- Detailed discussion of the soil profiles studied in the competition.
- Feedback from participant


Materials
Standards for Soil Description
- Soil Survey Staff. Field Book for Describing and Sampling Soils, Version 4.0, USDA 2024
- World Reference Base for Sol Resources, 4th edition 2022, Annex 1: Field Guide
Standards for Soil Classification
Examples of Soil Description and Classification
Handbook of the contest
- Downloadable here
NOTES:
- If you arrive by train, please be informed that real knives are not allowed in Spanish fast trains. Presenting a letter of information, why you need the knife, the railway staff will normally accept the knife. This letter can be sent to participants by the Universidad Miguel Hernández. Here you can download a template of the letter, once filled write to jorge.mataix@umh.es to get it signed by UMH
Materials
Standards for Soil Description
- Soil Survey Staff. Field Book for Describing and Sampling Soils, Version 4.0, USDA 2024
- World Reference Base for Sol Resources, 4th edition 2022, Annex 1: Field Guide
Standards for Soil Classification
Examples of Soil Description and Classification
Handbook of the contest
- Downloadable here
NOTES:
- If you arrive by train, please be informed that real knives are not allowed in Spanish fast trains. Presenting a letter of information, why you need the knife, the railway staff will normally accept the knife. This letter can be sent to participants by the Universidad Miguel Hernández. Here you can download a template of the letter, once filled write to jorge.mataix@umh.es to get it signed by UMH

Venue
Course and competition will be around two Natural Parks:
“Font Roja” and “Sierra de Mariola”
All teams will be accommodated in Hotel Reconquista in Alcoi Alicante


Pre-activities · News
–20 June 2024. Conferences at UMH.
Link to the videos of conferences:
The course and contest in the media:
- Mariola, Font Roja y el Serpis, “estrellas” de una competición europea que se estrena en España. Diario Información. Dic 2024
- La Font Roja y Sierra de Mariola escenarios del primer Soil Judging Europeo. Alcoi23. Dic 2024
- La UMH organiza el Curso-Competición de descripción de Suelos. Jan 2025
Organisers








Local Organising Committee
- Jorge Mataix-Solera (UMH, Spain)
- Minerva García-Carmona (UMH, Spain)
- Fuensanta García-Orenes (UMH, Spain)
- Victoria Arcenegui (UMH, Spain)
- José Navarro Pedreño (UMH, Spain)
- Luis D. Olivares (UMH, Spain)
- Javier Nadal Fuentes (UMH, Spain)
- Sara Ibáñez (UPV, Spain)
- Antonio Girona (CSIC, Spain)
- Manuel M. Jordán Vidal (UMH, Spain)
- Evan Alexander Netherton Marks (UMH, Spain)
- Ignacio Gómez Lucas (UMH, Spain)
- Ana Paula Conte (UPNA, Spain)
- Aitana González Milán (Assistant Student – UMH, Spain)
- Lucía Casado Donoso (Assistant Student – UMH, Spain)
- Marcos Domenech Herrera (Assistant Student – UMH, Spain)
- Victor Bori Martínez (Assistant Student – UMH, Spain)
Scientific Committee
- Peter Schad (TUM, Germany)
- John Galbraith (Virginia Tech, USA)
- Rosa M. Poch (UdL, Spain)
- David Badía (UZ, Spain)
- Maxine Levine (USDA/NRCS, USA)
- Chris Baxter (Univ. Wisconsin-Platteville, USA)
- Erika Michéli (Hungarian Univ. of Agriculture and Life Sciences)
Partners

















