我认为,冲天柏(又名干香柏、圆柏、滇柏)宜选为我省省树。理由是: 一、树形优美,富象征性。冲天柏四季常青,树干端直,小枝向上直展,分枝低,幼、中龄时期树冠成窄圆锥形,大龄树冠高比大,因此,观赏价值高,宜作庭院、园林绿化美化树种。此外,那挺拔冲天的树形,还象征了我省各族人民群众在党的领导下,为四化建设锐意改革,奋发进取的精神,具有象征性。二、林学特性良好。冲天柏不仅速生;且由于树冠窄、主干饱满,故可以适应密植,提高单位面积木材产量。冲天柏寿命长,生长健壮,病虫害少; I think, red sky cypress (also known as dry cedar, Sabina, Dian Bai) should be selected as the provincial tree. The reasons are: First, the tree is beautiful, symbolic. Evergreen cypress evergreen trunk straight, branch straight up straight, low branches, young, middle age canopy into a narrow cone, older tree crown than large, therefore, the ornamental value is high, suitable for gardens, landscaping landscaping tree species . In addition, the tremendous tree shape symbolizes the symbolic nature of the people of all ethnic groups in our province, under the leadership of the party, who are determined to reform and forge ahead for the four modernizations. Second, good forest characteristics. Blossoming cypress not only fast-growing; and as the crown narrow, the trunk full, it can adapt to close planting, increase timber output per unit area. Rush day longevity, robust growth, fewer pests and diseases;