壳斗科
- 与 壳斗科 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Cladistic analysis of morphologic characters A neighbor-joining tree of 71 Fagaceae species based on 75 leaf cuticle, architecture, fruit and cupule characters was constructed.
在总结前人对壳斗科叶结构和叶表皮研究和本研究结果基础上列出了属的检索表和70种的检索表。
-
Based on field collection, observation, Ethnobotany survey, herbarium specimens and literature checking, authors recorded the current utility status of Fagaceae plant resources (the abundance, distribution and the utility) in Guangxi Zhuangzu Autonomous Region of Southwest China.
摘要在较全面野外考察、调研的基础上,结合资料查询、查阅,对广西壳斗科植物的发掘和利用进行了初步探索研究。
-
Fagaceae ; dominant species ; Correspondence Analysis ; Canonical Correspondence Analysis ; phytogeography
壳斗科;优势种;对应分析;典范对应分析;植物地理
-
If the arboreous lamina such as oak of distant Dong Li, Mongolia, Mongolian oak is feed,tussah basically belongs to a plant with cupule division oak, because its have up gender, phototaxis two big characteristics, cannot put medium breed aquatics in special container like the silkworm so, can put in oak tree to assume office only its are collected by oneself feed a leaf, prevent a bird by artificial and responsible nurse, move silkworm (put to another tree again after leaf dispose of) etc.
柞蚕主要以壳斗科栎属植物如辽东栎、蒙古栎、槲等树木的叶片为饲料,因其有向上性、趋光性两大特征,所以无法像桑蚕一样放在专用容器中养殖,只能放在柞树上任其自行采食树叶,并由人工负责看护防鸟、移蚕(当树叶吃光后再放到另一棵树上)等。
-
The embryological characters of Castanopsis and Castanea are very similar, thus offer embryological evidence to the sister group relationship previously proposed by molecular study on Fagaceae.
栲属和栗属的胚胎发育是最相似,为壳斗科分子系统学中栲属和栗属是姐妹群的结论提供了胚胎学证据。
-
Leaf architecture We describe the leaf architecture of Castanopsis and its related genera and discuss the diagnostic value of the characters.
叶结构的许多特征对于鉴定壳斗科叶化石的鉴定都具有重要价值。
-
Fossil history Modern and geological distributions of Castanopsis are studied based on published data and herbarium specimens as well as fossil records .
根据文献资料和标本馆及化石记录,讨论了壳斗科栲属植物的现代分布和地史分布。
-
A total of 26 tree species (DBH≥3.0cm) were recorded within 5 plots in the forest, which belong to 15 families and 21 genus. Fagaceae and Hamamelidaceae were dominant families. The vertical structure of the forest was simple, without obvious shrub and herb layers.
结果表明,5块样地内共出现树种26种,分属于15科21属,以壳斗科和金缕梅科为主;群落垂直结构简单,灌木层和草本层不甚明显。
-
Fagaceae A family of deciduous or evergreen trees and shrubs that includes the oaks, beeches, southern beeches, and chestnuts. Members of this family dominate broad-leaved forests, especially of temperate regions.
壳斗科:植物多为落叶或常绿林木和灌木的一个科,包括橡树、山毛榉(山毛榉属 Fagus )、南方山毛榉(假山毛榉 Nothofagus )以及栗(栗属 Castanea ),该科植物在阔叶林尤其是温带地区的阔叶林中占大多数。
-
The diversity index and evenness index of tree species in medium-aged stands averaged 1.79 and 0.53. The dominant family for the forest was Fagaceae in terms of importance value, and the dominant tree species were Castanopsis eyrei, C. sclerophlla, Lithocarpus harlandii, and Cyclobalanopsis glauca.
肖坑亚热带常绿阔叶林的树种多样性较低,中龄林林分平均多样性指数和均匀度指数分别为1.79和0.53;依据优势度划分,该地区常绿阔叶林的优势科为壳斗科,优势种为甜槠、苦槠、青冈和东南石栎。
- 推荐网络例句
-
This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
-
Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
-
There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。