对平潭沿海沙地引种东方杉的存活率、早期生长表现等进行调查与分析,探讨其在平潭岛及其周边沿海县市作为沿海防护林及“四绿”树种栽培的可行性和发展前景。 To investigate the survival rate and early growth performance of the introduced oriental fir in coastal sandy land of Pingtan, and to investigate the feasibility of planting it as a coastal shelterbelts and “four green” tree species in Pingtan Island and its surrounding coastal counties Prospects.