• The positive effect of plant diversity on soil carbon depends on climate 

      Spohn, Marie; Bagchi, Sumanta; Biederman, Lori A.; Borer, Elizabeth T.; Braathen, Kari Anne; Bugalho, Miguel N.; Caldeira, Maria C.; Catford, Jane A.; Collins, Scott L.; Eisenhauer, Nico; Hagenah, Nicole; Haider, Sylvia; Hautier, Yann; Knops, Johannes M. H.; Koerner, Sally E.; Laanisto, Lauri; Lekberg, Ylva; Martina, Jason P.; Martinson, Holly; McCulley, Rebecca L.; Peri, Pablo L.; Macek, Petr; Power, Sally A.; Risch, Anita C.; Roscher, Christiane; Seabloom, Eric W.; Stevens, Carly; Veen, G. F. (Ciska); Virtanen, Risto; Yahdjian, Laura (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-10-19)
      Little is currently known about how climate modulates the relationship between plant diversity and soil organic carbon and the mechanisms involved. Yet, this knowledge is of crucial importance in times of climate change and biodiversity loss. Here, we show that plant diversity is positively correlated with soil carbon content and soil carbon-to-nitrogen ratio across 84 grasslands on six continents ...