A central part of OrganicYieldsUP is developing a comprehensive database that captures the rich diversity and complexity of organic cropping systems across Europe. This database will provide a structured framework to gather and connect a wide range of data, helping us understand what influences yield performance in organic farming.

UB - Experiment a llarg termini de Gallecs

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, SPain
Components:
Spelt,chickpea, wheat, lentil, annual mixed forages
Size:

FIBL - Frick Trial

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Research Institute of Organic Agriculture FiBL, Ackerstrasse 113, 5070 Frick AG, Switzerland
Components:
2002-2013: silage maize, winter wheat, sunflower, spelt, grass-clover, grass-clover since 2014: winter wheat, silage maize, spelt, grass-clover, grass-clover
Size:

FIBL - DOK Experiment

Partner:
FiBL - Research Institute of Organic Agriculture
Location:
Therwil (CH) - 47°30'09.3"N, 7°32'22.0"E
Components:
Grass-clover, maize, wheat, soya, potato
Size:

IUNG - PIB

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Osiny 271C, 24-103 Osiny, Lubelskie, Poland. 51°27'53.5"N 22°03'08.5"E
Components:
Potato, Spring wheat, Grass/Clover mixture, winter wheat, grain legumes, winter oil seed rape, maize
Size:

ICOEL - Sorts info økologi

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:

IUNG

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Grabów nad Wisłą 34, 26-704 Grabów nad Wisłą, Mazowieckie, Poland. 51°20'55.2"N 21°39'44.4"E
Components:
Maize (silage), cereals-legumes mixture, red clover-grass mixture, maize (grain), spring barley, pea, winter triticale, spring wheat, red clover (compost)
Size:
For the past 25 years, we've conducted a long-term experiment comparing organic and conventional/integrated crop production systems. The experiment covers a total area of 16 hectares, with 5 hectares dedicated to organic farming featuring a 5-field crop rotation.

IBLA

Partner:
IBLA
Location:
Hupperdange, Heiderscheid, Hautbellain, Bous, Draufelt in Luxembourg
Components:
Winter and summer cereals, soja, lupins, faba beans, peas, chickpeas, lentils, potatoes
Size:
Since 2010, we've conducted national variety trials for organic farming on farms, recording yields, protein content, and other metrics.

UNIPI

Partner:
UNIPI
Location:
Centre for Agri-environmental Research “Enrico Avanzi” (CiRAA) - San Piero a Grado, Pisa, Italy
Components:
Durum wheat; red clover (cover crop); soft wheat; field bean; sunflower; sugar beet; grain maize; vetch or vetch/barley (cover crop)
Size:
Farms of their network hosting tests of potential technical solutions to close the yield gap.

OMKI

Partner:
ÖMKi (Research Institute of Organic Agriculture)
Location:
Nyíregyháza, Füzesgyarmat, Bugac, Nagykáta and Pásztó, Hungary
Components:
Ancient wheat species, specifically Triticum turgidum subsp. dicoccum (emmer) and Triticum monococcum (einkorn)
Size:
Since 2012, we’ve conducted on-farm participatory research on organic winter wheat varieties at about 10 sites per year. Additionally, we have data from 7 small-plot trials since 2020.

ITAB

Partner:
ITAB
Location:
La Hourre, Auch (France)
Components:
Winter wheat, sunflower, soybean, fababean, lentil, buckwheat, lucerne, barley
Size:
In SW France, we conduct long-term assessments of organic crop rotation, including plot-scale trials for cultivars and cover crop species. We manage a national organic cultivar evaluation network for wheat and other cereals, with over 10 years of trials on wheat, triticale, lentils, broad beans, and non-irrigated soybeans.

ICOEL

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:
We have 30 years of data from organic and conventional field trials, access to Danish fertilizer accounts, and data from Mark Online, the main registration and DSS software for both organic and conventional farmers.

UB - Seguiment de la conversió a l’agricultura ecològica

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, Spain
Components:
Spelt, wheat, chickpea, lentil, annual mixed forages, alfalfa, fenugreek
Size:
We have a permanent network of 30 organic and conventional farms analyzed since 2008. In Gallecs, 19 pilot organic fields have been surveyed periodically since 2005, along with a long-term experiment in the same area.

FIBL

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Gutsbetrieb Schlatthof, Schlatthof 39, 4147 Aesch BL, Switzerland
Components:
Silage maize, winter wheat, faba bean, grass- clover, grass-clover
Size:
40-year DOK long-term trial comparing organic and conventional systems, and two long-term trials on tillage and fertilization since 2002 and 2010. We also have a broad on-farm trial network for improving organic management, as well as variety testing and intercropping studies.

Estonian University of Life Sciences

Partner:
Estonian University of Life Sciences
Location:
Õssu küla, Kambja vald, Tartumaa, 61713. (58 22´ N, 26 40´E)
Components:
The five-field crop rotation order is: barley (Hordeum vulgare L.) with undersown red clover, red clover (Trifolium pratense L.), winter wheat (Triticum aestivum L.), pea (Pisum sativum L.), potato (Solanum tuberosum L.). Since 2023 potato was replaced with oilseed turnip.
Size:
Since 2008, we've conducted a long-term field trial with a 5-crop rotation (spring barley with red clover undersown, red clover, winter wheat, pea, potato) across 3 organic and 2 conventional systems.

1

Filling a Long-standing Gap

Until now, data on organic yields and their influencing factors have rarely been collected systematically. OrganicYieldsUP addresses this by creating a coordinated, comparable, and practical way to collect and organise this crucial information.

UB - Experiment a llarg termini de Gallecs

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, SPain
Components:
Spelt,chickpea, wheat, lentil, annual mixed forages
Size:

FIBL - Frick Trial

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Research Institute of Organic Agriculture FiBL, Ackerstrasse 113, 5070 Frick AG, Switzerland
Components:
2002-2013: silage maize, winter wheat, sunflower, spelt, grass-clover, grass-clover since 2014: winter wheat, silage maize, spelt, grass-clover, grass-clover
Size:

FIBL - DOK Experiment

Partner:
FiBL - Research Institute of Organic Agriculture
Location:
Therwil (CH) - 47°30'09.3"N, 7°32'22.0"E
Components:
Grass-clover, maize, wheat, soya, potato
Size:

IUNG - PIB

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Osiny 271C, 24-103 Osiny, Lubelskie, Poland. 51°27'53.5"N 22°03'08.5"E
Components:
Potato, Spring wheat, Grass/Clover mixture, winter wheat, grain legumes, winter oil seed rape, maize
Size:

ICOEL - Sorts info økologi

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:

IUNG

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Grabów nad Wisłą 34, 26-704 Grabów nad Wisłą, Mazowieckie, Poland. 51°20'55.2"N 21°39'44.4"E
Components:
Maize (silage), cereals-legumes mixture, red clover-grass mixture, maize (grain), spring barley, pea, winter triticale, spring wheat, red clover (compost)
Size:
For the past 25 years, we've conducted a long-term experiment comparing organic and conventional/integrated crop production systems. The experiment covers a total area of 16 hectares, with 5 hectares dedicated to organic farming featuring a 5-field crop rotation.

IBLA

Partner:
IBLA
Location:
Hupperdange, Heiderscheid, Hautbellain, Bous, Draufelt in Luxembourg
Components:
Winter and summer cereals, soja, lupins, faba beans, peas, chickpeas, lentils, potatoes
Size:
Since 2010, we've conducted national variety trials for organic farming on farms, recording yields, protein content, and other metrics.

UNIPI

Partner:
UNIPI
Location:
Centre for Agri-environmental Research “Enrico Avanzi” (CiRAA) - San Piero a Grado, Pisa, Italy
Components:
Durum wheat; red clover (cover crop); soft wheat; field bean; sunflower; sugar beet; grain maize; vetch or vetch/barley (cover crop)
Size:
Farms of their network hosting tests of potential technical solutions to close the yield gap.

OMKI

Partner:
ÖMKi (Research Institute of Organic Agriculture)
Location:
Nyíregyháza, Füzesgyarmat, Bugac, Nagykáta and Pásztó, Hungary
Components:
Ancient wheat species, specifically Triticum turgidum subsp. dicoccum (emmer) and Triticum monococcum (einkorn)
Size:
Since 2012, we’ve conducted on-farm participatory research on organic winter wheat varieties at about 10 sites per year. Additionally, we have data from 7 small-plot trials since 2020.

ITAB

Partner:
ITAB
Location:
La Hourre, Auch (France)
Components:
Winter wheat, sunflower, soybean, fababean, lentil, buckwheat, lucerne, barley
Size:
In SW France, we conduct long-term assessments of organic crop rotation, including plot-scale trials for cultivars and cover crop species. We manage a national organic cultivar evaluation network for wheat and other cereals, with over 10 years of trials on wheat, triticale, lentils, broad beans, and non-irrigated soybeans.

ICOEL

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:
We have 30 years of data from organic and conventional field trials, access to Danish fertilizer accounts, and data from Mark Online, the main registration and DSS software for both organic and conventional farmers.

UB - Seguiment de la conversió a l’agricultura ecològica

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, Spain
Components:
Spelt, wheat, chickpea, lentil, annual mixed forages, alfalfa, fenugreek
Size:
We have a permanent network of 30 organic and conventional farms analyzed since 2008. In Gallecs, 19 pilot organic fields have been surveyed periodically since 2005, along with a long-term experiment in the same area.

FIBL

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Gutsbetrieb Schlatthof, Schlatthof 39, 4147 Aesch BL, Switzerland
Components:
Silage maize, winter wheat, faba bean, grass- clover, grass-clover
Size:
40-year DOK long-term trial comparing organic and conventional systems, and two long-term trials on tillage and fertilization since 2002 and 2010. We also have a broad on-farm trial network for improving organic management, as well as variety testing and intercropping studies.

Estonian University of Life Sciences

Partner:
Estonian University of Life Sciences
Location:
Õssu küla, Kambja vald, Tartumaa, 61713. (58 22´ N, 26 40´E)
Components:
The five-field crop rotation order is: barley (Hordeum vulgare L.) with undersown red clover, red clover (Trifolium pratense L.), winter wheat (Triticum aestivum L.), pea (Pisum sativum L.), potato (Solanum tuberosum L.). Since 2023 potato was replaced with oilseed turnip.
Size:
Since 2008, we've conducted a long-term field trial with a 5-crop rotation (spring barley with red clover undersown, red clover, winter wheat, pea, potato) across 3 organic and 2 conventional systems.

2

Built with Collaboration

During the first phase of the project, partners from various countries and fields joined forces to design a flexible database structure. It can accommodate:

The database is being co-created through an iterative, collaborative process, ensuring it is both scientifically sound and grounded in real-world farming practices.

Key Features Include:

During the first phase of the project, partners from various countries and fields joined forces to design a flexible database structure. It can accommodate:

A minimum dataset to enable meaningful comparisons

Standardised lookup tables based on global references (AGROVOC, ICASA, EPPO), adapted for organic farming

Clear guidance to ensure consistent data entry across partners

UB - Experiment a llarg termini de Gallecs

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, SPain
Components:
Spelt,chickpea, wheat, lentil, annual mixed forages
Size:

FIBL - Frick Trial

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Research Institute of Organic Agriculture FiBL, Ackerstrasse 113, 5070 Frick AG, Switzerland
Components:
2002-2013: silage maize, winter wheat, sunflower, spelt, grass-clover, grass-clover since 2014: winter wheat, silage maize, spelt, grass-clover, grass-clover
Size:

FIBL - DOK Experiment

Partner:
FiBL - Research Institute of Organic Agriculture
Location:
Therwil (CH) - 47°30'09.3"N, 7°32'22.0"E
Components:
Grass-clover, maize, wheat, soya, potato
Size:

IUNG - PIB

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Osiny 271C, 24-103 Osiny, Lubelskie, Poland. 51°27'53.5"N 22°03'08.5"E
Components:
Potato, Spring wheat, Grass/Clover mixture, winter wheat, grain legumes, winter oil seed rape, maize
Size:

ICOEL - Sorts info økologi

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:

IUNG

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Grabów nad Wisłą 34, 26-704 Grabów nad Wisłą, Mazowieckie, Poland. 51°20'55.2"N 21°39'44.4"E
Components:
Maize (silage), cereals-legumes mixture, red clover-grass mixture, maize (grain), spring barley, pea, winter triticale, spring wheat, red clover (compost)
Size:
For the past 25 years, we've conducted a long-term experiment comparing organic and conventional/integrated crop production systems. The experiment covers a total area of 16 hectares, with 5 hectares dedicated to organic farming featuring a 5-field crop rotation.

IBLA

Partner:
IBLA
Location:
Hupperdange, Heiderscheid, Hautbellain, Bous, Draufelt in Luxembourg
Components:
Winter and summer cereals, soja, lupins, faba beans, peas, chickpeas, lentils, potatoes
Size:
Since 2010, we've conducted national variety trials for organic farming on farms, recording yields, protein content, and other metrics.

UNIPI

Partner:
UNIPI
Location:
Centre for Agri-environmental Research “Enrico Avanzi” (CiRAA) - San Piero a Grado, Pisa, Italy
Components:
Durum wheat; red clover (cover crop); soft wheat; field bean; sunflower; sugar beet; grain maize; vetch or vetch/barley (cover crop)
Size:
Farms of their network hosting tests of potential technical solutions to close the yield gap.

OMKI

Partner:
ÖMKi (Research Institute of Organic Agriculture)
Location:
Nyíregyháza, Füzesgyarmat, Bugac, Nagykáta and Pásztó, Hungary
Components:
Ancient wheat species, specifically Triticum turgidum subsp. dicoccum (emmer) and Triticum monococcum (einkorn)
Size:
Since 2012, we’ve conducted on-farm participatory research on organic winter wheat varieties at about 10 sites per year. Additionally, we have data from 7 small-plot trials since 2020.

ITAB

Partner:
ITAB
Location:
La Hourre, Auch (France)
Components:
Winter wheat, sunflower, soybean, fababean, lentil, buckwheat, lucerne, barley
Size:
In SW France, we conduct long-term assessments of organic crop rotation, including plot-scale trials for cultivars and cover crop species. We manage a national organic cultivar evaluation network for wheat and other cereals, with over 10 years of trials on wheat, triticale, lentils, broad beans, and non-irrigated soybeans.

ICOEL

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:
We have 30 years of data from organic and conventional field trials, access to Danish fertilizer accounts, and data from Mark Online, the main registration and DSS software for both organic and conventional farmers.

UB - Seguiment de la conversió a l’agricultura ecològica

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, Spain
Components:
Spelt, wheat, chickpea, lentil, annual mixed forages, alfalfa, fenugreek
Size:
We have a permanent network of 30 organic and conventional farms analyzed since 2008. In Gallecs, 19 pilot organic fields have been surveyed periodically since 2005, along with a long-term experiment in the same area.

FIBL

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Gutsbetrieb Schlatthof, Schlatthof 39, 4147 Aesch BL, Switzerland
Components:
Silage maize, winter wheat, faba bean, grass- clover, grass-clover
Size:
40-year DOK long-term trial comparing organic and conventional systems, and two long-term trials on tillage and fertilization since 2002 and 2010. We also have a broad on-farm trial network for improving organic management, as well as variety testing and intercropping studies.

Estonian University of Life Sciences

Partner:
Estonian University of Life Sciences
Location:
Õssu küla, Kambja vald, Tartumaa, 61713. (58 22´ N, 26 40´E)
Components:
The five-field crop rotation order is: barley (Hordeum vulgare L.) with undersown red clover, red clover (Trifolium pratense L.), winter wheat (Triticum aestivum L.), pea (Pisum sativum L.), potato (Solanum tuberosum L.). Since 2023 potato was replaced with oilseed turnip.
Size:
Since 2008, we've conducted a long-term field trial with a 5-crop rotation (spring barley with red clover undersown, red clover, winter wheat, pea, potato) across 3 organic and 2 conventional systems.

3

A Foundation for Future Research

Though still under development, this database lays the groundwork for detailed analysis. It will allow us to explore patterns, test hypotheses, and deepen our understanding of what shapes organic yields.

UB - Experiment a llarg termini de Gallecs

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, SPain
Components:
Spelt,chickpea, wheat, lentil, annual mixed forages
Size:

FIBL - Frick Trial

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Research Institute of Organic Agriculture FiBL, Ackerstrasse 113, 5070 Frick AG, Switzerland
Components:
2002-2013: silage maize, winter wheat, sunflower, spelt, grass-clover, grass-clover since 2014: winter wheat, silage maize, spelt, grass-clover, grass-clover
Size:

FIBL - DOK Experiment

Partner:
FiBL - Research Institute of Organic Agriculture
Location:
Therwil (CH) - 47°30'09.3"N, 7°32'22.0"E
Components:
Grass-clover, maize, wheat, soya, potato
Size:

IUNG - PIB

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Osiny 271C, 24-103 Osiny, Lubelskie, Poland. 51°27'53.5"N 22°03'08.5"E
Components:
Potato, Spring wheat, Grass/Clover mixture, winter wheat, grain legumes, winter oil seed rape, maize
Size:

ICOEL - Sorts info økologi

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:

IUNG

Partner:
IUNG-PIB (Institute of Soil Science and Plant Cultivation, State Research Institute
Location:
Grabów nad Wisłą 34, 26-704 Grabów nad Wisłą, Mazowieckie, Poland. 51°20'55.2"N 21°39'44.4"E
Components:
Maize (silage), cereals-legumes mixture, red clover-grass mixture, maize (grain), spring barley, pea, winter triticale, spring wheat, red clover (compost)
Size:
For the past 25 years, we've conducted a long-term experiment comparing organic and conventional/integrated crop production systems. The experiment covers a total area of 16 hectares, with 5 hectares dedicated to organic farming featuring a 5-field crop rotation.

IBLA

Partner:
IBLA
Location:
Hupperdange, Heiderscheid, Hautbellain, Bous, Draufelt in Luxembourg
Components:
Winter and summer cereals, soja, lupins, faba beans, peas, chickpeas, lentils, potatoes
Size:
Since 2010, we've conducted national variety trials for organic farming on farms, recording yields, protein content, and other metrics.

UNIPI

Partner:
UNIPI
Location:
Centre for Agri-environmental Research “Enrico Avanzi” (CiRAA) - San Piero a Grado, Pisa, Italy
Components:
Durum wheat; red clover (cover crop); soft wheat; field bean; sunflower; sugar beet; grain maize; vetch or vetch/barley (cover crop)
Size:
Farms of their network hosting tests of potential technical solutions to close the yield gap.

OMKI

Partner:
ÖMKi (Research Institute of Organic Agriculture)
Location:
Nyíregyháza, Füzesgyarmat, Bugac, Nagykáta and Pásztó, Hungary
Components:
Ancient wheat species, specifically Triticum turgidum subsp. dicoccum (emmer) and Triticum monococcum (einkorn)
Size:
Since 2012, we’ve conducted on-farm participatory research on organic winter wheat varieties at about 10 sites per year. Additionally, we have data from 7 small-plot trials since 2020.

ITAB

Partner:
ITAB
Location:
La Hourre, Auch (France)
Components:
Winter wheat, sunflower, soybean, fababean, lentil, buckwheat, lucerne, barley
Size:
In SW France, we conduct long-term assessments of organic crop rotation, including plot-scale trials for cultivars and cover crop species. We manage a national organic cultivar evaluation network for wheat and other cereals, with over 10 years of trials on wheat, triticale, lentils, broad beans, and non-irrigated soybeans.

ICOEL

Partner:
ICOEL
Location:
Components:
vinter- and spring cereals, oil seed rape (not every year); legumes (not every year) ; clovergrass (not every year)
Size:
We have 30 years of data from organic and conventional field trials, access to Danish fertilizer accounts, and data from Mark Online, the main registration and DSS software for both organic and conventional farmers.

UB - Seguiment de la conversió a l’agricultura ecològica

Partner:
University of Barcelona
Location:
Gallecs, 08104 Mollet del Vallès, Barcelona, Spain
Components:
Spelt, wheat, chickpea, lentil, annual mixed forages, alfalfa, fenugreek
Size:
We have a permanent network of 30 organic and conventional farms analyzed since 2008. In Gallecs, 19 pilot organic fields have been surveyed periodically since 2005, along with a long-term experiment in the same area.

FIBL

Partner:
Research Institute of Organic Agriculture FiBL
Location:
Gutsbetrieb Schlatthof, Schlatthof 39, 4147 Aesch BL, Switzerland
Components:
Silage maize, winter wheat, faba bean, grass- clover, grass-clover
Size:
40-year DOK long-term trial comparing organic and conventional systems, and two long-term trials on tillage and fertilization since 2002 and 2010. We also have a broad on-farm trial network for improving organic management, as well as variety testing and intercropping studies.

Estonian University of Life Sciences

Partner:
Estonian University of Life Sciences
Location:
Õssu küla, Kambja vald, Tartumaa, 61713. (58 22´ N, 26 40´E)
Components:
The five-field crop rotation order is: barley (Hordeum vulgare L.) with undersown red clover, red clover (Trifolium pratense L.), winter wheat (Triticum aestivum L.), pea (Pisum sativum L.), potato (Solanum tuberosum L.). Since 2023 potato was replaced with oilseed turnip.
Size:
Since 2008, we've conducted a long-term field trial with a 5-crop rotation (spring barley with red clover undersown, red clover, winter wheat, pea, potato) across 3 organic and 2 conventional systems.

Our aim is not immediate answers but to build a lasting resource that supports data-driven research and policy development for organic farming in Europe.