Microplastics in the vineyard:
Research results and FAIR'N GREEN commitment
- 13/08/2024
A new study by scientists from TU Darmstadt and the University of Trier has detected microplastics in vineyards for the first time worldwide, with surprisingly high concentrations in the Moselle and Saar wine region. FAIR’N GREEN sets strict standards for the avoidance of plastic. By implementing these measures, the certified wineries actively contribute to the protection of the environment and the sustainable management of their vineyards by minimising plastic pollution and preserving soil quality.
Scientists from TU Darmstadt and the University of Trier have published a recent study that has detected microplastics in vineyards for the first time worldwide. The study was carried out in the Moselle and Saar wine region. The soil samples taken showed a surprisingly high concentration of microplastics, in some cases higher than in other agricultural soils. The suspected sources are ageing plastic objects used in viticulture, such as nets to protect against birds and staples to fix the vines. The study suggests that similar high levels of contamination could also occur in other wine-growing regions. Microplastics were found in both organically and conventionally farmed vineyards.
The authors of the study therefore recommend increasing the use of plastic-free materials in viticulture in order to reduce pollution. However, there are currently no legal regulations on the use of plastic in viticulture, which places the responsibility on winegrowers.
FAIR’N GREEN plays an important role in this context. More than five years ago, FAIR’N GREEN was the first association to develop strict standards that commit our certified companies to avoiding plastic. Our approach includes the use of plastic-free, compostable materials, such as binding straps and plant sleeves, as well as the use of pheromone dispensers that can either be taken back or refilled after the grape harvest.
The latest research findings on microplastics in vineyard soils confirm the relevance of the measures. By consistently implementing the guidelines, FAIR’N GREEN-certified wineries actively contribute to the protection of the environment and the sustainable management of their vineyards. These ongoing efforts reflect a strong commitment to promoting environmentally conscious and sustainable wine production. By minimising plastic pollution in our vineyards, FAIR’N GREEN makes a significant contribution to preserving soil quality and promoting a healthy ecosystem.
The publication:
Jenny Klaus, Manuel Seeger, Moritz Bigalke und Collin J. Weber: “Microplastics in vineyard soils: First insights from plastic-intensive viticulture systems”. In: “Science of The Total Environment”, Nr. 947 (2024).