查询词典 Eupatorium

Objective］ The research aimed to study the effects of different illumination on Eupatorium odoratum growth.

［目的］研究不同光照率对飞机草生长的影响。

Eupatorium adenophorum is one of the most dangerous invasive plants in China.

紫茎泽兰是我国外来入侵物种中危害最为严重的植物之一。

With an increase in the abundance and cover of Eupatorium adenophorum , there is a concurrent

摘 要 在紫茎泽兰入侵地，草本层中的本地植物的多度和盖度与紫茎泽兰的多度和盖

ObjectiveTo investigate the chemical constituents of essential oil in Eupatorium adenophorum.

目的研究紫荆泽兰挥发油的化学成分。

To discuss the relationship between the allelopathy of native plants in Guizhou and seed germination of Eupatorium adenophorum, the method of culture dishes with filter paper was used to research effects of 10 kinds of leaf aqueous extract on seed germination of Eupatorium adenophorum.

为探讨贵州本地植物的化感作用与紫茎泽兰种子萌发之间的关系，采用培养皿滤纸法，研究了10种供体植物的叶片浸提液对紫茎泽兰种子萌发的影响。

The trace element contents of Eupatorium lindleyanum DC in different parts in different harvest periods and their correlation to their pharmacological activities were analyzed by determining the pH value and trace element contents of Eupatorium lindleyanum DC in planting field.

方法］通过则定了野马追种植大田内土壤的pH值及其微量元素的含量，分析了野马追不同采收期各部位的微量元素含量以及其与药理活性间的相关性。

Eupatorium odoratum is a poisonous, aggressive quarantine weed. It is widely distributed in warm and humid tropical regions including Southern America, Asia, Africa, Australia and other countries, which has now become a serious weed in south China.

飞机草Eupatorium odoratum是一种有毒、侵占性极强的检疫性杂草，广泛分布于南美洲、亚洲、非洲、澳洲30多个国家的热带地区，目前已侵入我国南方各省并肆孽成灾。

Ageratina adenophora Sprengel (Synonym: Eupatorium adenophora Sprengel), originally found in Mexico and Costarica, is a noxious invasive alien weed, and it has become widespread in many countries and regions.

起源于中美洲墨西哥和哥斯达黎加地带的菊科植物紫茎泽兰(Ageratina adenophora Sprengel，同名：Eupatorium adenophrioum Sprengel)，作为一种典型的恶性入侵杂草，现已在全球很多国家和地区广泛分布，并在这些地区造成了严重的经济和生物多样性损失，甚至对人畜健康构成了一定的威胁。

Ham. ex Roxb., Tithonia diversifolia A. Gray., ect. are found to meet the first-class organic manure standard; 40 species such as Eupatorium odoratum L., Eupatorium catarium Veldkamp., Eupatorium adenophorum Spreng., Conyza canadensis L. etc met second-class organic manure standard; 4 species such as Ageratum conyzoides L., Blumea balsamiferae DC., Conyza japonica Less., Centipeda minima L.

常见的革命菜、一点红、苦菜、地胆草和鬼针草5种菊科野菜，其营养价值可与栽培蔬菜媲美，部分种类野菜的营养成分含量甚至超过栽培蔬菜：革命菜、一点红、苦菜和鬼针草的粗蛋白含量均超过栽培的茼蒿，粗纤维含量与茼蒿及白菜中含量接近；5种野菜的维生素C含量均高于白菜。

The yield, chemical components and relative contents of essential oil extracted from Eupatorium adenophorum Spreng by Soxhlet extraction and steam distillation were compared. The volatile chemical constituents of essential soil extracted were analyzed by Gas Chromatography-Mass Spetrometry. The results showed that the constituents of the volatile from the same plant and the relative contents were significantly different due to different extraction methods.

采用索氏提取器及水蒸气蒸馏两种方法对采于不同时间、不同产地的紫茎泽兰Eupatorium adenophorum Spreng挥发性成分进行了提取，比较了两种方法的得油率、化学组成及其相对含量；采用GC-MS联用技术对其中的挥发性成分进行了分析。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。