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曲靖市在森林资源调查中,于1987年3月18日,在德泽区小柳树乡磨茹箐村,首次发现了黄杉林(pseudotsuga sinensis Forest)。这片黄杉林面积为11亩,有62株,郁闭度0.5,平均高24m最高达27m;平均直径34cm,最大直径42cm;平均年龄107年,蓄积量66m~3,为纯林。这片黄杉林生于山中深切割地带,山坡中部箐沟侧,阳坡中厚层红壤上。坡度44°,海拔1970m。有幼树89株,生长良好。下木有滇石栎、炮仗花、杜鹃、槲栎,十大功劳、绣线菊、小叶栒子、小铁子、悬钩子、漆、山楂、君迁子、山茶、滇青冈、高山栎等。草被有铁线菊、金粉蕨、菅草、细柄草、井栏边草、兔儿风、板凳果、香薷和蒿等。林木、下木、草被的分布均较均匀。
Qujing City in the forest resources survey, on March 18, 1987, in Deze District Xiaoliushu village Moraku village, was found for the first time the yellow forest (pseudotsuga sinensis Forest). The area of this piece of forest is 11 acres, 62 plants, canopy density of 0.5, the average high 24m up to 27m; average diameter of 34cm, maximum diameter of 42cm; average age of 107 years, the volume of 66m ~ 3, as a pure forest. This piece of forest was born in the mountains deep cut zone, hillside central ditch ditch, sunny red soil in the thick. Slope 44 °, elevation of 1970m. There are 89 young trees, grow well. Under the wood there are Lithocarpus japonicus, Artemisia flower, rhododendron, Quercus acutissima, the top ten merit, meadowsweet, lobular prickly heat, small iron, raspberry, paint, hawthorn, Junchazi, camellia, Cyclobalanopsis glauca, alpine oak, etc. . Grass is a wire, chrysanthemum, fern, Jian grass, Stem grass, well brim grass, rabbit wind, bench fruit, incense and wormwood and so on. Trees, wood, grass are more evenly distributed.