| 1. | Furthermore , the strategies for protection of e . mollis are discussed in this paper 此外,针对翅果油树的濒危现状和原因,还提出了科学保护对策。 |
| 2. | Elacagnus mollis is one of chinese endemic plants and it is considered an endangered plant on the brink of extinction 摘要翅果油树为我国特有的濒危植物,已列为国家二级重点保护树种。 |
| 3. | The eco - environmental characteristics of e . mollis areas are as follows : heat energy is efficiency , annual rainfall is small and stands are poor 翅果油树分布区的生态环境特征是:热量充足,降水量较少,立地条件较差。 |
| 4. | The ecological relationship of species , community and environment in elaeagnus mollis communities were studied by using twinspan and dca 本文应用twinspan分类和dca排序相结合的方法,研究了翅果油树群落的物种、植物群落与环境的生态关系。 |
| 5. | Elaeagnus mollis is one of the larger shrubs and dwarf trees , being an endemic to china and one of the china protected two - grade rare and endangered plants 翅果油树( elaeagnusmollis )是一种乔木状灌丛或小乔木,为国家2级珍稀濒危保护植物。 |
| 6. | This experiment also studied the transplanting technology of elaeagnus mollis diels tube plantlet and environmental conditions and the transplanting survival ratio was up to 66 % 本实验对翅果油树试管苗的移栽技术及环境条件进行了探讨,移栽成活率达66 。 |
| 7. | The community composed of elaeagnus mollis as the constructive species is one of the typical vegetation types in the hills and lower - mountains of southern of shanxi 以翅果油树为建群种形成的群落,是山西南部暖温带落叶阔叶林地带低山丘陵区的代表植被类型之一。 |
| 8. | The structural diversity of elaeagnus mollis communities was studied by using both extended shannon - weaver index and stvi ( structure index based on variance ) . the result from the both indices showed similar change tends 采用扩展了的shannon - weaver指数和stvi指数对翅果油树群落进行结构多样性研究,两个指数表现出较一致的变化趋势。 |
| 9. | Elaeagnus mollis is an endemic to china , being one of the state - protected two - grade rare and endangered plants , and distributed mainly in hills and lower - mountains in southern shanxi and at the northern foot of qinling ranges in shaanxi 翅果油树是我国特有种,为国家2级珍稀濒危保护植物,主要分布于山西南部的低山和丘陵区以及陕西秦岭北麓的户县。 |
| 10. | Pers . and l . mollis hemsl are similar in the major chemical constituents in their oil of fruits , the major constituents are citral , limonene , pinene , camphene and linalool . which showed that the 2 species are similar in quality 在果实挥发油成分方面,毛叶木姜子和山鸡椒的挥发油成分未显示显著差别,而山鸡椒的产地差异也没有在化学成分上体现出,这就证实了它们在品质上具有一定的相似性。 |