为研究地形对榆林沙区樟子松(Pinus sylvestris var.mongolica)嫁接红松生长的影响及其适应性,以实生樟子松人工林为对照,分析了榆......

The experiment was conducted at the Ganqika Sandy Land Ecological Station in Keerqinzuoyihouqi County, Inner Mongolia, i......