Biomass 1 Biomass productions 1 Biomass yield 1 Black locust 1 Competition 1 Forestry 1 Mixing 1 Mixing effects Mixtures 1 Orthoptera 1 Performance 1 Poor performance 1 Poplar 1 Populus 1 Populus spp 1 Robinia pseudoacacia 1 Rotation 1 Short rotation coppice 1 Tree species 1 Trees (mathematics) 1 biomass power 1 biomass production 1 black locust 1 coppice 1 deciduous tree 1 fertility 1 genotype 1 locust 1 mixed forest 1 mixing effect 1