coniferous tree
英 [kəˈnɪfərəs triː]
美 [kəˈnɪfərəs triː]
针叶（松柏）树
双语例句
- Large coniferous evergreen tree of North Africa and Spain having flattened branches and scalelike leaves yielding a hard fragrant wood; bark yields a resin used in varnishes.
具有扁平垂枝和鳞叶的大型香木针叶杉，分布于北非和西班牙；树皮分泌的树脂用于清漆中。 - Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short.
营巢在针叶林、常绿林、杂木林等各种类型森林的荆棘或矮树上。 - The Choice of Coniferous and Broadleaf Tree for Agro-forestry Ecological System on Taihang Mountain
太行山农林复合生态系统中针阔叶树种的选择 - Current, western be current raises Zhi yunsha and other and low coniferous tree on the balcony, they can let indoor be full of the tree that makes person mind Qing Dynasty enrages bright sweet.
目前，西方盛行在阳台上养植云杉和其他低矮的针叶树，它们能让室内布满使人神清气爽的树香。 - This coniferous tree has a conical silhouette and thick bark.
这种针叶树为圆锥形，厚厚的树皮。 - 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。 - 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； - As for the potassium content, the highest was inner forest shrub plants ( 2.22%), and the lowest was the coniferous trees of tree layer ( 0.42%).
钾的平均含量乔木层针叶树最低（0.42%），林内灌木层最高（2.22%）。 - The Present Situation and Features of the Biological Diversity of Natural Precious and Rare Coniferous Tree Species in Fujian and the Approach to Their Protective and Developmental Problems
福建天然珍稀针叶树种生物多样性现状、特点及保护发展问题探讨 - Deciduous broadleaf forest and artificial coniferous forest occupy most of the area, and will evolute from the communities of tree species with no shade tolerance to the communities of tree species with dominant shade tolerance.
落叶阔叶林和人工针叶林已成为该地带的主要植被类型，它将由强阳性树种占优势的群落向耐阴性树种占优热的群落演替，演替中土壤和人类有着积极的作用。 - This paper provides a comparison among threatened categories of 141 Chinese coniferous taxa listed by Temperate Tree ( WCMC), World List of Threatened Conifer Taxa ( CSG) and China Plant Red Data Book ( Vol.1).
本文根据世界保护监测中心（WCMC）和国际松杉类植物专家（CSG）编制的濒危植物名录，以及中国植物红皮书（第1卷）列出中国受威胁松杉类植物共141种及变种。 - 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。 - Study on Fire Resistance of Bark of 3 Coniferous Tree Species
3种针叶树种树皮抗火性研究 - 18 gap patches and the controlled quadrates near gap patches of understory were sampled in subalpine dark coniferous forest in Wolong Nature Reserve. For each gap patch and controlled quadrate, the quantity characteristics of the major tree species and shrubs were measured, as well.
在卧龙亚高山暗针叶林中选取有代表性的18个林窗斑块以及对照的林下样方进行群落学调查，记录乔木树种和灌木树种的相关数量特征。 - 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。 - 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 - Effects of Water and Heat Stress on the Needle Sugar Content of Four Coniferous Tree Seedlings
水分和热胁迫对苗木针叶可溶性糖含量的影响 - See from the function results, it is best for deciduous broadleaf tree on the potential of absorbing carbon-releasing oxygen, decreasing temperature and purifying SO2; next is fewer shrub and coniferous tree, grass is the worst.
从作用效果来看，落叶阔叶树类的吸碳放氧、降温效果和SO2的净化潜力最佳，其次为花灌木和针叶乔木树种，草类最差。 - 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； - 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。 - 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； - 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。 - A study on Application of Photo-micro Fertilizer In Coniferous Tree Seeding
光肥在针叶树育苗中的应用研究 - Applying of Pisolithus Tinctorius in Growing Saplings of Coniferous Tree in Yulin Wind-Sandy Region
Pt菌根剂在榆林风沙区针叶树育苗中的应用 - The soil quality improvement effect of land and coniferous tree is poorer, the effect of grass and deciduous tree is better.
不同植被条件土壤质量变异较大，耕地、针叶林地对土壤质量状况改善效果较差，牧草、阔叶树效果较好。