Constructing and planting mixed sown artificial grassland is an effective measure for the restoration of degraded grassland;the competition for resources among mixed sown forage varieties will make some species occupy the dominant position of the community,while the others will gradually fade away,leading to an unstable artificial grassland community until to a degraded community.The study of interspecific competition in artificial grassland has significance for grassland ecological restoration.The article uses CiteSpace software to summarize the research methods and evaluation system of artificial grassland interspecific competition,recites the competition model and research status,overviews of the current situation knowledge map,researches hotspots and development trends of grassland competitive international research,summarizes the artificial grass from planting factors that influence the stability of the artificial mixed seeding grass on the competitive strength of ecological factors,and proposes the research of recast propose for the development of artificial grassland interspecific competition.
维普
万方数据