coniferous tree
英 [kəˈnɪfərəs triː]
美 [kəˈnɪfərəs triː]
针叶（松柏）树
英英释义
noun
- any gymnospermous tree or shrub bearing cones
双语例句
- Tending and thinning timely in upper layers in man-made inducing unevenaged multilayered broadleaved Pinus koraiensis forests could make perpendicular structures of stands rational, proportion of coniferous and broadleaved tree species suitable, and improve growth of trees in each layers and raise productivity of forest land.
人工诱导的异龄复层阔叶红松林，通过适时上层抚育间伐，能使林分垂直结构合理，针阔比例适宜，促进各层林木生长，提高林地生产力。 - Made of the easy-to-cut wood of a coniferous tree, as e.g. pine.
由针叶树的容易切割的木材制成的，例如松树。 - For evergreen coniferous tree species, capability of retaining dust was the strongest, and others was between other two tree species.
花灌木叶面积和单位面积各项功能效益最小，常绿针叶树滞尘能力在三类树种中最强，其他功能及叶面积居中。 - This coniferous tree has a conical silhouette and thick bark.
这种针叶树为圆锥形，厚厚的树皮。 - Beauty value of coniferous stands is positively related to tree height, live branch height and numbers of shrubbery, but negatively related to density, canopy degree and height of shrubbery;
针叶林的美景度同树高、枝下高、通透性和灌木数呈正相关，同密度、郁闭度、灌木高度呈负相关； - The evergreen broad-leaf forest, the evergreen broad-leaf and coniferous mixed forest and coniferous forest, of which the tree layer coverage is about 90%, are the suitable habitats for the breeding of Elliot's Pheasants.
白颈长尾雉以常绿阔叶林、常绿针阔混交林和人工针叶林等3种类型的植被生境为其典型的繁殖地，植物群落乔木层盖度一般均在90%左右。 - Douglas fir of coniferous tree and beech of broadleaf tree is selected as the experiment materials.
选择针叶材花旗松和阔叶材山毛榉作为实验材料； - Therefore, selects suitable afforestation time based on different tree species in northwest of Hubei province, especially plant broad leaf tree in mid October shows the best result and planting coniferous tree can be done in mid-September.
因此，鄂西北地区造林应根据造林树种不同而选择相应的造林时间，尤其是阔叶树种应在10月中旬造林效果最佳，针叶树种造林时间可以提前到9月中旬。 - Preliminary study on Cuttage of four coniferous tree species introduced from abroad
4个国外引进树种扦插试验初报 - In the coniferous forest, the trend of the richness index in different layer along the community is shrub>herb>tree.
其中针叶林中，物种丰富度指数在群落梯度上的总体趋势表现为灌木层>草木层>乔木层；