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稀有植物
释义
稀有植物
Encyclopedia
农学
野生植物
释
rare plant
稀有植物
有广义和狭义之分。广义稀有植物指那些在经济、科学、文化和教育等方面具有重要意义而现存数量稀少的植物,又称珍贵稀有植物,如金花茶(Camellia petelotii)。狭义稀有植物指分布范围狭窄,数量极少,如普陀鹅耳枥(Carpinus putoensis,仅存一株),但在特定生存条件下种群的生存和繁衍相对稳定;或者虽有较大的分布范围,但只是零星分布的植物,如中国蕨(Aleuritopteris grevilleoides),金钱松(Pseudolarix amabilis)。通常使用其广义概念。
Biology
unusual plant
稀有植物
随便看
research on organizational identity
Research on Pricing Mechanism of Natural Monopoly Industry Regulation
Research on Social Work Practice
Research on Song Dynasty Archives Management
research on the audience
research on the development of animal husbandry in modern China
Research on the Drama of Yuan Dynasty
research on the effect of organizational communication
Research on the History of Publishing in China
research on theories of film & TV sound
research on the regulation of natural monopoly from the efficiency views
research on urban and rural economy
research on vocational education
research project of dynamics and evolution of the lithosphere
research reactor
Research result reporting guidelines
Research Seminar on the 100th Anniversary of Dramatist Ajia’s Birthday
Research Seminar on the 366th Anniversary of Dramatist Tang Xianzu’s Death
Research Seminars on Operatic Literature of Modern China
Research Series of Mei Lanfang, a Master of Peking Opera
research service
Research Society of Minority Bilingual Teaching of China
research university
reseat
reseau
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