Vegetation survey methodology in arable weeds is reported with less detail from vegetation science than weed science

Aims: Understand and illustrate differences and common methods in surveys of arable weed vegetation from the two scientific disciplines Vegetation science and Weed science; analyse the relationship between study aims and the employed methodology; assess in how much detail methodologies are reported and whether this changed over time. Study area: Europe. Methods: Literature review, classification of studies according to their reported aims and according to the journal scope. Results: Survey methods were reported in greater detail in studies aiming to describe management effects on weed vegetation compared to phytosociological studies. Methods employed in vegetation science and weed science differ in plot sizes, surveyed field parts and the seasonal timing of the survey. Conclusions: We recommend for future weed surveys to record and report on plot size and position relative to field limits, recording date, abundance scale, as well as the crop grown in a field. This information should also be retained when digitising published data and compiling large databases. A data standard should be developed in an interdisciplinary process.