采取 6种不同类型的抚育管理方式 ,对立地条件和造林质量标准均相同的新造杉幼林进行抚育。并对 8年生林木各生长指标进行了较为系统的测定与研究 ,结果表明 ,在杉木高粗生长均有明显或极显著差异的林农间作、松土埋青和树盘覆草管理中 ,树盘覆草抚育达到了省工节资增效的目的 Six different types of tending and management methods were adopted to nurture the young fir plantations with the same site conditions and afforestation quality standards. The results showed that in the intercropping of forest farms, the afforestation of burial mounds and the management of tree-cover mulching in tree height, Cover grass tending to achieve the purpose of saving labor costs