Objective To clone new panallergen genes from pollen of Cinnamomum camphora.
目的从樟树花粉中克隆泛变应原基因。
The fourth category has 32 plants of Cinnamomum camphora as the second grade national key protective plants.
第四类有二级国家重点保护野生树种樟树32株。
Objective: To study the extraction technology of volatile oil of spontaneously-shedding leaf of Cinnamomum camphora.
目的：研究樟树自然脱落叶挥发油的提取工艺。
The camphor oil was extracted from roots, branches, fresh and fallen leaves of Cinnamomum camphora by the method of distillation.
以樟树青籽和樟树紫籽为研究对象 ，采用浸提法与水蒸汽蒸馏法来提取樟油。
The objective of this study was to examine the effects of acid rain on root exudation and extraction of Rhododendron mucronatum and Cinnamomum camphora.
中文摘要本研究主要是探讨铝处理对平户杜鹃和樟树苗木根分泌物和根萃取液的影响。
The adaptation to light of 8 evergreen-broad trees and control tree (Cinnamomum camphora) were analyzed by comparing their leaf structural characteristics.
通过对8种常绿阔叶树种和对照种(香樟)的叶结构特征比较，分析它们对光照变化的适应特性。
Through potted planting experiment in the greenhouse, it is quantitatively studied that the characteristic of quantitative variation of microbes in Cinnamomum camphora l.
采用室内盆栽实验，定量研究了多环芳烃不同污染水平下樟树幼苗土壤微生物的数量特征。
Several main technological quality data were confirmed, it provides a relative quality criterion for goods trade of the C. camphora(Linn. ) Presl leaves'oil at present market.
基本确定几个主要技术质量数据，给目前市场大叶芳叶油的商品交易提供一个相对质量准则。
The soil hydrology-physical properties of the soils adret and ubac of the forest was studied, through two-year observation(2003~2004) and comparision in the artificial forest of Cinnamomum camphora(L.
对樟树人工林林地不同坡向阳坡和阴坡的土壤水文-物理性质进行为期两年的观测和对比分析。
The soil hydrology-physical properties of the soils adret and ubac of the forest was studied, through two-year observation(2003~2004) and comparision in the artificial forest of Cinnamomum camphora(L.
对樟树人工林林地不同坡向阳坡和阴坡的土壤水文-物理性质进行为期两年的观测和对比分析。
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