Plant diversity effects on forage quality, yield and revenues of semi-natural grasslands
Experimental design Our study is part of the Jena Experiment, a large-scale and long-term biodiversity-ecosystem functioning experiment in Jena (Thuringia, Germany, 50°55’ N, 11°35’ E, 130 m a.s.l.; mean annual air temperature 9.9 °C, annual precipitation 610 mm; 1980–2010 (ref. 66)). The experimental communities were established in May 2002, covering different plant diversity levels (including 1, 2, 4, […] More