您要查找的是不是:
- Effects of Some Physical and Chemical Treatments on Seed Germination of Abies chensiensis. 几种理化处理对秦岭冷杉种子萌发特性的影响。
- STUDIES ON THE CHEMICAL CONSTITUENTS OF THE ESSENTIAL OIL FROM OLEORESIN OF ABIES CHENSIENSIS VAN TIEGH. 秦岭冷杉树脂精油化学成分的研究
- The Dissertation focuses on characteristics of seeds and seedlings of an endangered species, Abies chensiensis(Qinling fir). 秦岭冷杉(Abies chensiensis)是松科冷杉属常绿乔木,我国国家二级濒危植物,主要分布在我国的秦岭。
- Through field investigations, laboratorial experiments and comparisons with other Abies, it was found that the cones and seeds of Abies chensiensis were bigger than other Abies species and had more seeds per cone but fewer full developed seeds per cone. 结果表明 ,与冷杉属其它树种相比 ,秦岭冷杉球果和种子较大、单果种子数较多 ,但空粒多、饱满度低。
- Study on Population Dynamics of Endangered Plant Abies Chensiensis 濒危植物秦岭冷杉种群动态研究
- Population dynamics of endangered plant species Abies chensiensis 濒危植物秦岭冷杉种群数量动态
- Study on Reproductive Ecology of Abies Chensiensis Beissn Population 秦岭冷杉种群生殖生态学研究
- DISCUSSION ON THE ISSUE IN THE PAPER "FRUITING CHARACTERISTICS OF THE ENDANGERED SPECIES ABIES CHENSIENSIS" 关于"濒危植物秦岭冷杉结实特性的研究"一文中问题的讨论
- Fruit Characteristics and Seedling Adaptation of Endangered Species Abies Chensiensis 濒危植物秦岭冷杉的种实特性和幼苗适应性
- Pattern and Dynamics of the Spatial Population Distribution of Endangered Abies chensiensis 濒危植物秦岭冷杉种群空间分布格局及动态
- relevance species of Picea brachytyla are such as Betula utilis,Betula albo-sinensis,Tsuga chinensis,Abies chensiensis,Acer oliverianum,Meliosma dilleniifolia,Pinus armandi,etc; 麦吊云杉的主要伴生树种为糙皮桦和红桦,其次为铁杉(Tsuga chinensis)、岷江冷杉(Abies chensiensis)、五裂槭(A-cer oliverianum)、泡花树(Meliosma dilleniifolia)、华山松(Pinus armandi)等;
- Abies chensiensis 秦岭冷杉
- Abies chensiensis presented a spatial population distribution whose aggregating intensity declined with decreased altitude above sea level,low within 1 300~1 700 m above sea level and high within 1 700~2 100 m above sea level; 秦岭冷杉种群空间分布格局随海拔上升,聚集强度降低; 聚集强度在海拔1 300~1 700 m较小,在海拔1 700~2 100 m地区较大;
- Studies on the Tissue Culture of Abies concolor. 科罗拉多冷杉组织培养技术研究。
- Blue Spanish fir Abies pinsapo var. 西班牙蓝冷杉。
- Spanish pendulous fir Abies pinsapo var. 西班牙悬垂冷杉。
- Little Jachin and Abi doll, I love ya'll! 国外的小宝宝,怎么就,这----么可爱呢?
- Evaluation of Genetic Diversity in 8 populations of Abies Concolor. 8个科罗拉多冷杉种群的遗传多样性评价。
- Abies fansipanensis Q. P. Xiang? L. K. Fu et Nan Li, Sp. nov. 关键词???冷杉属;越南冷杉;怒江冷杉新种
- The genus Abies discovered for the first time in Guangxi and Hunan. 冷杉属植物在广西与湖南首次发现.