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近年来,国内外十分重视矿山绿化造林,但在矿山剥离浮土上造林成功的例子很少。海口林场在中宝马头箐磷矿剥离浮土上种植蓝桉,一年郁闭,长势良好,有效地控制了水土流失。实践证明,造林行之有效。现将试验结果简报如下。试验点位于昆明市海口林场中宝马头箐磷矿。试验点所在地区气候温和,夏季雨水集中,无酷暑,冬季干燥,无严寒,干湿季分明。海拔1935米,母岩为蛇纹岩,土壤为山地黄红壤,浮土厚3～4米,含沙量约30％,肥力较低,生长着极少量的蒿类植物。
In recent years, great attention has been paid to the afforestation of mines at home and abroad, but there are few successful cases of afforestation on the pealed borrowed mines. Haikou Forest Farm in the first horse pendants Phoebe peeled floating soil planted with blue eucalyptus, a year closed, growing well, effectively controlling soil erosion. Practice has proved that afforestation is effective. The test results are summarized below. Test point is located in Haikou, Kunming, forest farm in Baotou Phosphorus. The climate in the area where the test site is located is mild, the rainwater is concentrated in summer, there is no heat, the winter is dry, the cold is not severe, and the wet-dry season is distinct. 1935 meters above sea level, the parent rock serpentinite rock soil, yellow soil, sandy soil thickness of 3 to 4 meters, about 30% of the sediment, fertility is low, the growth of a very small amount of Artemisia plants.