珍稀濒危物种,rare and endangered species
1)rare and endangered species珍稀濒危物种
英文短句/例句

1.rare and endangered species Breeding center珍稀濒危物种繁育基地
2.Study on Genetic Diversity of Populations of Pataninia Mongolica Maxim;珍稀濒危物种绵刺种群遗传多样性研究
3.Study on the Rare and Endangered Plant of Seedling Raised from Seed of Cycas guizhouensis K.M.Lan et R.F.Zou珍稀濒危物种贵州苏铁种子育苗试验研究
4.Life-table Analysis of Malania oleifera,A Rare and Endangered Plant珍稀濒危植物蒜头果种群生命表分析
5.Endangering Mechanism and Strategy for Conservation of Endangered Plant;珍稀濒危植物的濒危机制与保护对策
6.Biosystematics Study on the Endangered Tree Species Cercediphyllum Japonicum;珍稀濒危植物连香树的物种生物学研究
7.Endangered and Rare Species of Marine Medicinal Organisms and Their Protection in China中国海洋药用生物濒危珍稀物种及其保护
8.CHROMOSOME NUMBERS AND KARYOTYPE ANALYSIS OF 15 RARE AND ENDANGERED PLANTS15种珍稀濒危植物染色体数目及其核型分析
9.The Research on Population Ecology of Rare and Endangered Plant Taxus Chinensis (Pilger) Rehd.;珍稀濒危植物中国红豆杉种群生态学研究
10.The Research on Population Quantitative Characteristics of Precious and Endangering Plant-Form.Taxus Chinensis var.mairei;珍稀濒危植物南方红豆杉种群数量特征的研究
11.Study on Population Ecology of Thuja Sutchuenensis--A Rare and Endangered Endemic Plant of China;我国珍稀濒危植物——崖柏种群生态学研究
12.Study on Biological Characteristics of Rare Endangered Plant Gymnocarpos Przewalskii珍稀濒危植物裸果木生物学特性研究
13.Information System of the Rare and Endangered Plants in Sichuan Province;四川省珍稀濒危植物信息系统的建立
14.Conservation of Rare and Endangered Plants in Lianzhou City of Guangdong Province;广东连州地区珍稀濒危植物及其保护
15.Studies on the Endangered-Rare Plants in Ankang City;安康市国家珍稀濒危保护植物研究(I)
16.The Legal Study of Chinese Endangered Wildlife Protection我国珍稀濒危野生生物保护法律研究
17.Rare and Endangered Botanical Garden of wenshanensis Taichang building design文山泰昌珍稀濒危植物园建设的设计
18.Rapid Assessment on the Biodiversity of Rare and Endangered Plants in Jiulong County九龙县珍稀濒危植物多样性快速评估
相关短句/例句

rare and endangered species breeding center珍稀濒危物种繁育基地
3)Protect rare and endangered species保护珍稀濒危物种
4)rare bamboo species濒危珍稀竹种
5)rare and endangered tree species珍稀濒危树种
1.According to 3-to-4-year continuous observations on eight kinds of rare and endangered tree species,such as Helianthemum songoricum Schrenk,Potaninia mongolica Maxim.通过对半日花、绵刺等8种珍稀濒危树种物候期3~4年连续观测,对其物候特性有了初步了解,为进一步研究这些树种储备了技术资料。
2.Through investigation,the distribution condition of rare and endangered tree species in the forest area was found out basically.位于秦岭西段的小陇山林区有丰富的植物资源,有国家保护植物数十种,经过调查,基本摸清了珍稀濒危树种在本林区的分布情况,并对一些濒危树种进行繁育,扩大分布范围,同时提出了保护繁育对策。
3.Descriptions were made on direct utilization, ecological, study and other values of rare and endangered tree species in mountains of Zhejiang, Anhui, Jiangxi and Fujian, and their protection and management.对浙皖赣闽山地珍稀濒危树种具有的直接利用价值、生态价值、学术研究意义和其它价值、珍稀植物保护所需要的研究、珍稀濒危树种资源管理等进行了阐述,提出了珍稀濒危树种资源管理流程图和珍稀濒危树种保护方案。
6)Rare and endangered breeds珍稀濒危品种
延伸阅读

濒危物种处于危亡状态的物种。如大熊猫、白鳍豚、朱fe64、银杉、珙桐等。数量稀少,地理分布狭窄。其绝灭趋势除与自然灾害有关外,主要是受人类活动的影响,如不合理的土地利用、森林破坏、水体污染等。其种类仍在不断增加。