Root interactions:competition and facilitation
根系间的相互作用——竞争与互利

Interactions among plants underground include both competition and facilitation, constituting an important determinant of the dynamics and structure of plant communities. Although positive interactions (facilitation) among roots exist, resource competition underground is of paramount importance in many plant communities. Plant root competition includes inter-plant root competition and intra-plant root competition, the former is easily manipulated than the latter through management practices in agroforestry-...