Alien plants

用法例句

Futher study on exotic plant in Dalian(I) alien invasive plant——Sicyos angulatus L.in Dalian: their domages and prevention strategies;

大连地区外来植物——刺果瓜(Sicyos angulatus L.)对大连生态的影响及防治对策

Seasonal dynamics of physiological indexes of exotic plant Solidago canadensis and their adaptive significance;

外来植物加拿大一枝黄花生理指标的季节动态及其适应意义

Twenty-five species among fifty-one weeds from exotic plants are determined to be harmful to the local ecosystem and agricultural production by investigating the types of weed from exotic plants and its extent of injury in Qiannan areas of Guizhou.

对贵州黔南地区外来植物逸生成为杂草的种类及危害程度进行了调查。

The alien plants and environment evaluation of Yinggeling Moutain, Hainan, China;

海南鹦哥岭的外来植物与生态环境影响评价

Studies on flora composition and distribution characteristics of alien plants in Taizhou;

台州市外来植物区系组成与分布特征的研究

It proves that all these alien plants leaves are good raw materials of re.

以改良双缩脲法对台湾相思、大叶相思、马占相思、石栗等4种乔木和五爪金龙、南美蟛蜞菊、肿柄菊、薇甘菊等4种草本植物共8种外来植物的叶片进行可溶性蛋白质分析,其叶片中蛋白质的含量(干物质基础)依次为8。

Especially,ecologists put more emphases on the mechanism of invasion success of exotic plants because it is the key to prevent and control the plant invasiveness as a theoretic support.

综述了外来物种成功入侵受体群落的几种相关假说,即天敌假说、入侵进化假说、空生态位假说、新型武器假说、干扰假说、物种丰富度假说和繁殖体压力假说,并对今后外来植物入侵机制研究进行展望。

Based on our survey on the exotic plants of Shenzhen, 102 species of exotic plants with the introduction of 10 important invasive species, about 10% of total wild plants, are reported in this paper.

通过对深圳外来植物调查 ,报道了深圳 1 0 2种外来植物 ,约占深圳植物种类总数的 1 0 % ;并对深圳 1 0种危害较大的外来入侵植物进行了简要介绍。

And also the growth form, habitat, and origin area of exotic plants in Macau are discussed.

对外来植物的生长型、生境和原产地进行分析,结果表明:外来种对人为干扰的生态系统或群落结构简单的灌丛、荒草地等影响较大,而对复杂的自然生态系统影响较小;来源于热带美洲的外来种占绝大多数,这与两区区系的相似性、相似的生态环境和日益增长的经贸往来和生态旅游密切相关。

A preliminary study on species diversity,usage and ecological impact of alien plants in Xishuangbanna;

西双版纳外来植物的物种多样性、用途和生态危害的初步研究

Floristic characteristics and spatial distribution patterns of alien plants in Shandong Province;

山东省外来植物的区系特征及空间分布

Attributes of plant proliferation, geographic spread and the natural communities invaded by the naturalized alien plant species Tithonia diversifolia in Yunnan,China;

逃逸外来植物肿柄菊在云南的生长繁殖特性、地理分布现状及群落特征

The invasion of outside plant species has already become the most thorny issue of ecological environment of our times.

外来植物种通过一定的传播途径从其原产地传入本地,并能在本地自然状态下定居、繁殖和扩展,对本地生态系统产生一定的影响和危害。

Effects of exotic plants on soil characteristics;

植物外来种对土壤理化特性的影响

The invasion of exotic plants is a severe problem due to its tremendous damage and impact.

植物外来种的入侵可以通过多种途径 :如野生动物、风、水和人类的活动等传播 ,尤其是人类活动的影响使生物入侵的范围、频率和强度超过自然入侵。

The influence of exotic in herb is more grave than in shrub.

草本层中外来植物的影响程度大于灌木层中外来植物的影响程度。

alien customs; exotic plants in a greenhouse; moved to a strange country.

外国的风俗；温室中的外来植物；搬去外地的城市。

The influence of exotic plants on the China city ecosystem

外来植物对我国城市生态系统的影响

Exotic Plant Species in Jinfoshan Nature Reserve;

金佛山自然保护区外来植物调查研究

The Evaluation about Economic and Environmental Effects of Alien Plant Invasion;

外来植物入侵的经济与环境影响评价

The Study of the Indraught and Spread of Foreign Plants Baseon the Literature of Ming and Qing Dynasty;

从明清文献看外来植物的引进与传播

Studies on the endangering and their control of invasive alien plants in China;

中国外来植物的入侵、危害及防除研究

Invasive Mechanism of Ageratina Adenophora Sprengel (Compositae): Underground Self-reinforced Capacity by Changing Soil Biota;

外来植物紫茎泽兰入侵的土壤微生物学机制

The Influence Study of Main Harmful Exotic Plants on the Characteristics of Plants Community of Changsha

主要有害外来植物对长沙市植物群落特征的影响研究

An alert regarding biological invasion by a new exotic plant, Flaveria bi-dentis, and strategies for its control

外来植物黄顶菊的入侵警报及防控对策

Study on Anatomical Characteristics of Vegetative Organs of Exotic Plant "Silk Sorghum

外来植物“丝克高粱”营养器官的解剖学特征

Progress in studies on the exotic invasive plant alligator weed Alternanthera philoxeroides(Mart.) Griseb

外来入侵植物喜旱莲子草的研究进展

I have seen many denizens in Bermuda.

我在百慕大看到了很多外来的动植物。

A Preliminary Study on 5 Species Invasive Plants in E. Guangdong;

粤东5种有害的外来入侵植物的研究

Phenotypic plasticity and adaptability of the invasive alien species

表型可塑性与外来入侵植物的适应性

Rare Gardening Trees--Four Lecythidaceae Plant Species

珍奇的庭园树木——4种外来玉蕊科植物

Fast Catalogue of Alien Invasive Weeds by Vis/NIR Spectroscopy

基于近红外反射光谱的外来入侵植物的辨识

Module biomass structure of the alien invasive plant Conyza canadensis

外来入侵植物小飞蓬种群构件生物量结构特征