Table 1 Various methods of seed introduction and composition (The species composition of seed mixtures and fresh hay are presented in Supplementary Table S1).

From: The impact of restoration methods for Solidago-invaded land on soil invertebrates

Sowed mixtures

Description

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Conventional mixture of four grass species used for grassland establishment

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Four grass species (the same used in the G mixture), along with two clover species

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A mixture of 37 plant species typically occurring in seminatural grasslands. Rieger-Hofmann GmbH distributes the specialized seed mixture, which is produced using seed mixtures of native species with a controlled geographical origin

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Fresh hay was collected at the Experimental Station of Wrocław University of Environmental and Life Sciences in Radomierz (50°54ʹ15.1″N, 15°53ʹ58.8″E), Silesia, Poland, Central Europe. The station is located in the sub-mountain area, Kaczawskie Mountains. The pastures are grazed for the entire growing season, and rotation pasturage is used, with sporadic mowing. During the field observation in June 2020, 47 species were observed. The fresh hay was collected and spread in July 2020

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No seed application