班克松引种到辽宁省本溪县草河口地区造林已达 12a ,通过对其生物量和生长量的调查结果表明 ,树高、胸径生长与当地乡土速生树种红松相差无几 ,且根系发达、生长稳定、无病虫害。说明班克松这一优良树种在草河口地区可以达到预期引种效果 The plantation of Bancatsong introduced to Caoweikou, Benxi County, Liaoning Province has reached 12a. According to the survey of its biomass and growth, the tree height and diameter at breast height are almost the same as those of the local native species Pinus koraiensis, and the root system developed and grown Stable, no pests and diseases. This shows that the fine tree species Bancakes in the estuary of the estuary can achieve the desired effect of introduction